From af18865e5afedc31a4f58d15d781e420a5588e6a Mon Sep 17 00:00:00 2001 From: unknown Date: Wed, 20 Oct 2004 18:10:44 +0500 Subject: [PATCH 01/36] A fix (bug #6000 No "@%"-accounts after install). scripts/mysql_install_db.sh: A fix (bug #6000 No "@%"-accounts after install). Why do we need those REPLACE queries? Removed $hostname queries for windows builds. --- scripts/mysql_install_db.sh | 18 ++++++++++-------- 1 file changed, 10 insertions(+), 8 deletions(-) diff --git a/scripts/mysql_install_db.sh b/scripts/mysql_install_db.sh index f9f3160d220..c75f9854a2a 100644 --- a/scripts/mysql_install_db.sh +++ b/scripts/mysql_install_db.sh @@ -275,14 +275,16 @@ then c_u="$c_u )" c_u="$c_u comment='Users and global privileges';" - i_u="INSERT INTO user VALUES ('localhost','root','','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','','','','',0,0,0); - INSERT INTO user VALUES ('$hostname','root','','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','','','','',0,0,0); - - REPLACE INTO user VALUES ('localhost','root','','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','','','','',0,0,0); - REPLACE INTO user VALUES ('$hostname','root','','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','','','','',0,0,0); - - INSERT INTO user (host,user) values ('localhost',''); - INSERT INTO user (host,user) values ('$hostname','');" + if test "$windows" = 1 + then + i_u="INSERT INTO user VALUES ('localhost','root','','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','','','','',0,0,0); + INSERT INTO user (host,user) values ('localhost','');" + else + i_u="INSERT INTO user VALUES ('localhost','root','','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','','','','',0,0,0); + INSERT INTO user VALUES ('$hostname','root','','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','','','','',0,0,0); + INSERT INTO user (host,user) values ('localhost',''); + INSERT INTO user (host,user) values ('$hostname','');" + fi fi if test ! -f $mdata/func.frm From 489bd55741a663f1896fbe7fad5792ef41ed8913 Mon Sep 17 00:00:00 2001 From: unknown Date: Tue, 11 Jan 2005 11:53:39 +0200 Subject: [PATCH 02/36] error of parsing can occur in any SELECT, so all SELECTs have to be checked --- sql/sql_lex.cc | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sql/sql_lex.cc b/sql/sql_lex.cc index d2ac0df1472..f5a0fef6769 100644 --- a/sql/sql_lex.cc +++ b/sql/sql_lex.cc @@ -163,7 +163,8 @@ void lex_start(THD *thd, uchar *buf,uint length) void lex_end(LEX *lex) { - lex->select_lex.expr_list.delete_elements(); // If error when parsing sql-varargs + for(SELECT_LEX *sl= lex->all_selects_list; sl; sl= sl->next_select_in_list()) + sl->expr_list.delete_elements(); // If error when parsing sql-varargs x_free(lex->yacc_yyss); x_free(lex->yacc_yyvs); } From 7f586778f33c9393c26c5c38e224a83d5e1837c6 Mon Sep 17 00:00:00 2001 From: unknown Date: Sun, 16 Jan 2005 18:36:13 +0200 Subject: [PATCH 03/36] postreview changes sql/sql_lex.cc: layout fixed --- sql/sql_lex.cc | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/sql/sql_lex.cc b/sql/sql_lex.cc index f5a0fef6769..e3137bf3766 100644 --- a/sql/sql_lex.cc +++ b/sql/sql_lex.cc @@ -163,7 +163,9 @@ void lex_start(THD *thd, uchar *buf,uint length) void lex_end(LEX *lex) { - for(SELECT_LEX *sl= lex->all_selects_list; sl; sl= sl->next_select_in_list()) + for (SELECT_LEX *sl= lex->all_selects_list; + sl; + sl= sl->next_select_in_list()) sl->expr_list.delete_elements(); // If error when parsing sql-varargs x_free(lex->yacc_yyss); x_free(lex->yacc_yyvs); From b3cd49f3127f5cf41d2b4e42c6597262ca6a5376 Mon Sep 17 00:00:00 2001 From: unknown Date: Thu, 20 Jan 2005 13:56:22 +0200 Subject: [PATCH 04/36] fixed problem with distinct select with grouping and subqueries (BUG#7946) mysql-test/r/derived.result: DISTINCT over grouped select on subquery in the FROM clause mysql-test/t/derived.test: DISTINCT over grouped select on subquery in the FROM clause sql/sql_select.cc: used current join copy for test --- mysql-test/r/derived.result | 9 +++++++++ mysql-test/t/derived.test | 10 ++++++++++ sql/sql_select.cc | 2 +- 3 files changed, 20 insertions(+), 1 deletion(-) diff --git a/mysql-test/r/derived.result b/mysql-test/r/derived.result index 7e6b9b44566..61d745d0236 100644 --- a/mysql-test/r/derived.result +++ b/mysql-test/r/derived.result @@ -330,3 +330,12 @@ SELECT MIN(price) min, MAX(price) max, AVG(price) avg FROM (SELECT SUBSTRING( MA min max avg 10.00 10.00 10 DROP TABLE t1; +create table t1 (a integer, b integer); +insert into t1 values (1,4), (2,2),(2,2), (4,1),(4,1),(4,1),(4,1); +select distinct sum(b) from t1 group by a; +sum(b) +4 +select distinct sum(b) from (select a,b from t1) y group by a; +sum(b) +4 +drop table t1; diff --git a/mysql-test/t/derived.test b/mysql-test/t/derived.test index 64e3fe8929b..8b322746ed6 100644 --- a/mysql-test/t/derived.test +++ b/mysql-test/t/derived.test @@ -214,3 +214,13 @@ CREATE TABLE `t1` ( `itemid` int(11) NOT NULL default '0', `grpid` varchar(15) N insert into t1 values (128, 'rozn', 2, now(), 10),(128, 'rozn', 1, now(), 10); SELECT MIN(price) min, MAX(price) max, AVG(price) avg FROM (SELECT SUBSTRING( MAX(concat(date_,";",price)), 12) price FROM t1 WHERE itemid=128 AND grpid='rozn' GROUP BY itemid, grpid, vendor) lastprices; DROP TABLE t1; + +# +# DISTINCT over grouped select on subquery in the FROM clause +# +create table t1 (a integer, b integer); +insert into t1 values (1,4), (2,2),(2,2), (4,1),(4,1),(4,1),(4,1); +select distinct sum(b) from t1 group by a; +select distinct sum(b) from (select a,b from t1) y group by a; +drop table t1; + diff --git a/sql/sql_select.cc b/sql/sql_select.cc index aea7cb9ed6d..b2fb7ec0275 100644 --- a/sql/sql_select.cc +++ b/sql/sql_select.cc @@ -1304,7 +1304,7 @@ JOIN::exec() curr_join->select_distinct=0; /* Each row is unique */ curr_join->join_free(0); /* Free quick selects */ - if (select_distinct && ! group_list) + if (curr_join->select_distinct && ! curr_join->group_list) { thd->proc_info="Removing duplicates"; if (curr_join->tmp_having) From d514a06a86d689065590b0115799f06fa109a70b Mon Sep 17 00:00:00 2001 From: unknown Date: Mon, 24 Jan 2005 14:25:44 +0200 Subject: [PATCH 05/36] fixed column number fetchinmg for subqueries. (BUG#8020) fixed cols() method call (it have to be called only after fix_fields()) mysql-test/r/subselect.result: Comparison subquery with * and row mysql-test/t/subselect.test: Comparison subquery with * and row sql/item_cmpfunc.h: initialization allowed_arg_cols for autodetection sql/item_func.cc: support of allowed_arg_cols autodetection by first argument sql/item_func.h: commant sql/item_subselect.cc: correct column number fetching for subqueries sql/sql_lex.h: method to check that UNION is prepared --- mysql-test/r/subselect.result | 14 ++++++++++++++ mysql-test/t/subselect.test | 14 ++++++++++++++ sql/item_cmpfunc.h | 9 ++++++--- sql/item_func.cc | 18 ++++++++++++++++-- sql/item_func.h | 4 ++++ sql/item_subselect.cc | 6 ++++-- sql/sql_lex.h | 1 + 7 files changed, 59 insertions(+), 7 deletions(-) diff --git a/mysql-test/r/subselect.result b/mysql-test/r/subselect.result index 02662f9900a..a7186c6953b 100644 --- a/mysql-test/r/subselect.result +++ b/mysql-test/r/subselect.result @@ -2160,3 +2160,17 @@ ERROR 42S22: Unknown column 'a2' in 'scalar IN/ALL/ANY subquery' select * from t1 where a1 > any(select b1 from t2); a1 drop table t1,t2; +create table t1 (a integer, b integer); +select (select * from t1) = (select 1,2); +(select * from t1) = (select 1,2) +NULL +select (select 1,2) = (select * from t1); +(select 1,2) = (select * from t1) +NULL +select row(1,2) = ANY (select * from t1); +row(1,2) = ANY (select * from t1) +0 +select row(1,2) != ALL (select * from t1); +row(1,2) != ALL (select * from t1) +1 +drop table t1; diff --git a/mysql-test/t/subselect.test b/mysql-test/t/subselect.test index 3ee498ee380..c8b44252139 100644 --- a/mysql-test/t/subselect.test +++ b/mysql-test/t/subselect.test @@ -1414,8 +1414,11 @@ SELECT f1 FROM t1 WHERE f1 <> ALL ( SELECT SUM(f1) AS sf1 FROM t2 HAVING sf1 > 10000); drop table t1,t2; + +# # Test for BUG#7885: Server crash when 'any' subselect compared to # non-existant field. +# create table t1 (a1 int); create table t2 (b1 int); --error 1054 @@ -1423,3 +1426,14 @@ select * from t1 where a2 > any(select b1 from t2); select * from t1 where a1 > any(select b1 from t2); drop table t1,t2; + +# +# Comparison subquery with * and row +# +create table t1 (a integer, b integer); +select (select * from t1) = (select 1,2); +select (select 1,2) = (select * from t1); +# queries whih can be converted to IN +select row(1,2) = ANY (select * from t1); +select row(1,2) != ALL (select * from t1); +drop table t1; diff --git a/sql/item_cmpfunc.h b/sql/item_cmpfunc.h index 6834799688d..061ed468b78 100644 --- a/sql/item_cmpfunc.h +++ b/sql/item_cmpfunc.h @@ -213,7 +213,7 @@ class Item_bool_rowready_func2 :public Item_bool_func2 public: Item_bool_rowready_func2(Item *a, Item *b) :Item_bool_func2(a, b) { - allowed_arg_cols= a->cols(); + allowed_arg_cols= 0; // Fetch this value from first argument } Item *neg_transformer(THD *thd); virtual Item *negated_item(); @@ -390,7 +390,10 @@ class Item_func_interval :public Item_int_func double *intervals; public: Item_func_interval(Item_row *a) - :Item_int_func(a),row(a),intervals(0) { allowed_arg_cols= a->cols(); } + :Item_int_func(a),row(a),intervals(0) + { + allowed_arg_cols= 0; // Fetch this value from first argument + } longlong val_int(); void fix_length_and_dec(); const char *func_name() const { return "interval"; } @@ -743,7 +746,7 @@ class Item_func_in :public Item_int_func Item_func_in(List &list) :Item_int_func(list), array(0), in_item(0), have_null(0) { - allowed_arg_cols= args[0]->cols(); + allowed_arg_cols= 0; // Fetch this value from first argument } longlong val_int(); void fix_length_and_dec(); diff --git a/sql/item_func.cc b/sql/item_func.cc index 7125f4704b8..bff49541252 100644 --- a/sql/item_func.cc +++ b/sql/item_func.cc @@ -303,10 +303,24 @@ Item_func::fix_fields(THD *thd, TABLE_LIST *tables, Item **ref) We can't yet set item to *arg as fix_fields may change *arg We shouldn't call fix_fields() twice, so check 'fixed' field first */ - if ((!(*arg)->fixed && (*arg)->fix_fields(thd, tables, arg)) || - (*arg)->check_cols(allowed_arg_cols)) + if ((!(*arg)->fixed && (*arg)->fix_fields(thd, tables, arg))) return 1; /* purecov: inspected */ + item= *arg; + + if (allowed_arg_cols) + { + if (item->check_cols(allowed_arg_cols)) + return 1; + } + else + { + /* we have to fetch allowed_arg_cols from first argument */ + DBUG_ASSERT(arg == args); // it is first argument + allowed_arg_cols= item->cols(); + DBUG_ASSERT(allowed_arg_cols); // Can't be 0 any more + } + if (item->maybe_null) maybe_null=1; diff --git a/sql/item_func.h b/sql/item_func.h index ce2b34499d6..8a5347d675e 100644 --- a/sql/item_func.h +++ b/sql/item_func.h @@ -32,6 +32,10 @@ class Item_func :public Item_result_field { protected: Item **args, *tmp_arg[2]; + /* + Allowed numbers of columns in result (usually 1, which means scalar value) + 0 means get this number from first argument + */ uint allowed_arg_cols; public: uint arg_count; diff --git a/sql/item_subselect.cc b/sql/item_subselect.cc index 8516ea76a7e..2597427253c 100644 --- a/sql/item_subselect.cc +++ b/sql/item_subselect.cc @@ -1421,13 +1421,15 @@ int subselect_indexsubquery_engine::exec() uint subselect_single_select_engine::cols() { - return select_lex->item_list.elements; + DBUG_ASSERT(select_lex->join); // should be called after fix_fields() + return select_lex->join->fields_list.elements; } uint subselect_union_engine::cols() { - return unit->first_select()->item_list.elements; + DBUG_ASSERT(unit->is_prepared()); // should be called after fix_fields() + return unit->types.elements; } diff --git a/sql/sql_lex.h b/sql/sql_lex.h index e2e0bc61c23..7cb71607edf 100644 --- a/sql/sql_lex.h +++ b/sql/sql_lex.h @@ -371,6 +371,7 @@ public: ulong init_prepare_fake_select_lex(THD *thd); int change_result(select_subselect *result, select_subselect *old_result); + inline bool is_prepared() { return prepared; } friend void lex_start(THD *thd, uchar *buf, uint length); friend int subselect_union_engine::exec(); From 9182786918011c6d77beee27c5deec2569f4b6c7 Mon Sep 17 00:00:00 2001 From: unknown Date: Mon, 24 Jan 2005 15:56:57 +0200 Subject: [PATCH 06/36] check that row elements have the same dimention that SELECT list elements in comporison between rows and subqueries added (BUG#8022) mysql-test/r/subselect.result: Comparison subquery and row with nested rows mysql-test/t/subselect.test: Comparison subquery and row with nested rows sql/item_subselect.cc: check that row elements have the same dimention that SELECT list elements --- mysql-test/r/subselect.result | 8 ++++++++ mysql-test/t/subselect.test | 12 ++++++++++++ sql/item_subselect.cc | 4 ++++ 3 files changed, 24 insertions(+) diff --git a/mysql-test/r/subselect.result b/mysql-test/r/subselect.result index a7186c6953b..4a4cbcc38cd 100644 --- a/mysql-test/r/subselect.result +++ b/mysql-test/r/subselect.result @@ -2174,3 +2174,11 @@ select row(1,2) != ALL (select * from t1); row(1,2) != ALL (select * from t1) 1 drop table t1; +create table t1 (a integer, b integer); +select row(1,(2,2)) in (select * from t1 ); +ERROR 21000: Operand should contain 2 column(s) +select row(1,(2,2)) = (select * from t1 ); +ERROR 21000: Operand should contain 2 column(s) +select (select * from t1) = row(1,(2,2)); +ERROR 21000: Operand should contain 1 column(s) +drop table t1; diff --git a/mysql-test/t/subselect.test b/mysql-test/t/subselect.test index c8b44252139..d8e58facaad 100644 --- a/mysql-test/t/subselect.test +++ b/mysql-test/t/subselect.test @@ -1437,3 +1437,15 @@ select (select 1,2) = (select * from t1); select row(1,2) = ANY (select * from t1); select row(1,2) != ALL (select * from t1); drop table t1; + +# +# Comparison subquery and row with nested rows +# +create table t1 (a integer, b integer); +-- error 1241 +select row(1,(2,2)) in (select * from t1 ); +-- error 1241 +select row(1,(2,2)) = (select * from t1 ); +-- error 1241 +select (select * from t1) = row(1,(2,2)); +drop table t1; diff --git a/sql/item_subselect.cc b/sql/item_subselect.cc index 2597427253c..659d67eaf37 100644 --- a/sql/item_subselect.cc +++ b/sql/item_subselect.cc @@ -995,6 +995,10 @@ Item_in_subselect::row_value_transformer(JOIN *join) List_iterator_fast li(select_lex->item_list); for (uint i= 0; i < n; i++) { + DBUG_ASSERT(left_expr->fixed && select_lex->ref_pointer_array[i]->fixed); + if (select_lex->ref_pointer_array[i]-> + check_cols(left_expr->el(i)->cols())) + goto err; Item *func= new Item_ref_null_helper(this, select_lex->ref_pointer_array+i, (char *) "", From 38e664cf6460c4bfe586ad9d12b9f421acf48ebc Mon Sep 17 00:00:00 2001 From: unknown Date: Mon, 24 Jan 2005 17:17:19 +0200 Subject: [PATCH 07/36] fixed way of forward reference detection to support literal constant (BUG#8025) mysql-test/r/subselect.result: Forward reference detection mysql-test/t/subselect.test: Forward reference detection sql/item.cc: now forward reference is detected via ref_pointer_array, because some literal constants are 'fixed' just after creation sql/sql_base.cc: fill ref_pointer_array with zerows for forward reference detection. --- mysql-test/r/subselect.result | 14 ++++++++++++++ mysql-test/t/subselect.test | 16 ++++++++++++++++ sql/item.cc | 6 ++++-- sql/sql_base.cc | 14 ++++++++++++++ 4 files changed, 48 insertions(+), 2 deletions(-) diff --git a/mysql-test/r/subselect.result b/mysql-test/r/subselect.result index 4a4cbcc38cd..03dcc23c919 100644 --- a/mysql-test/r/subselect.result +++ b/mysql-test/r/subselect.result @@ -2182,3 +2182,17 @@ ERROR 21000: Operand should contain 2 column(s) select (select * from t1) = row(1,(2,2)); ERROR 21000: Operand should contain 1 column(s) drop table t1; +create table t1 (a integer); +insert into t1 values (1); +select 1 = ALL (select 1 from t1 where 1 = xx ), 1 as xx ; +ERROR 42S22: Reference 'xx' not supported (forward reference in item list) +select 1 = ALL (select 1 from t1 where 1 = xx ), 1 as xx; +ERROR 42S22: Reference 'xx' not supported (forward reference in item list) +select 1 as xx, 1 = ALL ( select 1 from t1 where 1 = xx ); +xx 1 = ALL ( select 1 from t1 where 1 = xx ) +1 1 +select 1 = ALL (select 1 from t1 where 1 = xx ), 1 as xx; +ERROR 42S22: Reference 'xx' not supported (forward reference in item list) +select 1 = ALL (select 1 from t1 where 1 = xx ), 1 as xx from DUAL; +ERROR 42S22: Reference 'xx' not supported (forward reference in item list) +drop table t1; diff --git a/mysql-test/t/subselect.test b/mysql-test/t/subselect.test index d8e58facaad..55400dae0be 100644 --- a/mysql-test/t/subselect.test +++ b/mysql-test/t/subselect.test @@ -1449,3 +1449,19 @@ select row(1,(2,2)) = (select * from t1 ); -- error 1241 select (select * from t1) = row(1,(2,2)); drop table t1; + +# +# Forward reference detection +# +create table t1 (a integer); +insert into t1 values (1); +-- error 1247 +select 1 = ALL (select 1 from t1 where 1 = xx ), 1 as xx ; +-- error 1247 +select 1 = ALL (select 1 from t1 where 1 = xx ), 1 as xx; +select 1 as xx, 1 = ALL ( select 1 from t1 where 1 = xx ); +-- error 1247 +select 1 = ALL (select 1 from t1 where 1 = xx ), 1 as xx; +-- error 1247 +select 1 = ALL (select 1 from t1 where 1 = xx ), 1 as xx from DUAL; +drop table t1; diff --git a/sql/item.cc b/sql/item.cc index 640cc17411f..412cf315d4a 100644 --- a/sql/item.cc +++ b/sql/item.cc @@ -1482,12 +1482,13 @@ bool Item_field::fix_fields(THD *thd, TABLE_LIST *tables, Item **ref) } else if (refer != (Item **)not_found_item) { - if (!(*refer)->fixed) + if (!last->ref_pointer_array[counter]) { my_error(ER_ILLEGAL_REFERENCE, MYF(0), name, "forward reference in item list"); return -1; } + DBUG_ASSERT((*refer)->fixed); /* Here, a subset of actions performed by Item_ref::set_properties is not enough. So we pass ptr to NULL into Item_[direct]_ref @@ -2173,12 +2174,13 @@ bool Item_ref::fix_fields(THD *thd,TABLE_LIST *tables, Item **reference) mark_as_dependent(thd, last, thd->lex->current_select, fld); return 0; } - if (!(*ref)->fixed) + if (!last->ref_pointer_array[counter]) { my_error(ER_ILLEGAL_REFERENCE, MYF(0), name, "forward reference in item list"); return -1; } + DBUG_ASSERT((*ref)->fixed); mark_as_dependent(thd, last, thd->lex->current_select, this); if (place == IN_HAVING) diff --git a/sql/sql_base.cc b/sql/sql_base.cc index 263c68a82b7..fc987ef09b2 100644 --- a/sql/sql_base.cc +++ b/sql/sql_base.cc @@ -2405,6 +2405,20 @@ int setup_fields(THD *thd, Item **ref_pointer_array, TABLE_LIST *tables, thd->allow_sum_func= allow_sum_func; thd->where="field list"; + /* + To prevent fail on forward lookup we fill it with zerows, + then if we got pointer on zero after find_item_in_list we will know + that it is forward lookup. + + There is other way to solve problem: fill array with pointers to list, + but it will be slower. + + TODO: remove it when (if) we made one list for allfields and + ref_pointer_array + */ + if (ref_pointer_array) + bzero(ref_pointer_array, sizeof(Item *) * fields.elements); + Item **ref= ref_pointer_array; while ((item= it++)) { From e1b8a004fea3aca320d3d8fa36dfd7932ab045ca Mon Sep 17 00:00:00 2001 From: unknown Date: Tue, 25 Jan 2005 12:06:55 -0800 Subject: [PATCH 08/36] Always call vio_in_addr() so that thd->remote is always initialized. (Bug #5569) vio/viosocket.c: Remove comment that is no longer correct sql/sql_parse.cc: Always call vio_in_addr() on successful connection, so that thd->remote always gets set vio/viossl.c: Remove comment that is no longer correct --- sql/sql_parse.cc | 5 +++-- vio/viosocket.c | 2 +- vio/viossl.c | 2 +- 3 files changed, 5 insertions(+), 4 deletions(-) diff --git a/sql/sql_parse.cc b/sql/sql_parse.cc index 1aeb158dc11..efb534ed439 100644 --- a/sql/sql_parse.cc +++ b/sql/sql_parse.cc @@ -501,6 +501,9 @@ check_connections(THD *thd) thd->thread_id)); DBUG_PRINT("info",("New connection received on %s", vio_description(net->vio))); + + vio_in_addr(net->vio,&thd->remote.sin_addr); + if (!thd->host) // If TCP/IP connection { char ip[30]; @@ -521,7 +524,6 @@ check_connections(THD *thd) #endif if (!(specialflag & SPECIAL_NO_RESOLVE)) { - vio_in_addr(net->vio,&thd->remote.sin_addr); thd->host=ip_to_hostname(&thd->remote.sin_addr,&connect_errors); /* Cut very long hostnames to avoid possible overflows */ if (thd->host) @@ -543,7 +545,6 @@ check_connections(THD *thd) DBUG_PRINT("info",("Host: %s",thd->host)); thd->host_or_ip= thd->host; thd->ip= 0; - bzero((char*) &thd->remote,sizeof(struct sockaddr)); } vio_keepalive(net->vio, TRUE); diff --git a/vio/viosocket.c b/vio/viosocket.c index ad156fc33bf..1b6f46c57cf 100644 --- a/vio/viosocket.c +++ b/vio/viosocket.c @@ -295,7 +295,7 @@ void vio_in_addr(Vio *vio, struct in_addr *in) { DBUG_ENTER("vio_in_addr"); if (vio->localhost) - bzero((char*) in, sizeof(*in)); /* This should never be executed */ + bzero((char*) in, sizeof(*in)); else *in=vio->remote.sin_addr; DBUG_VOID_RETURN; diff --git a/vio/viossl.c b/vio/viossl.c index a489cb98f98..07713c83763 100644 --- a/vio/viossl.c +++ b/vio/viossl.c @@ -259,7 +259,7 @@ void vio_ssl_in_addr(Vio *vio, struct in_addr *in) { DBUG_ENTER("vio_ssl_in_addr"); if (vio->localhost) - bzero((char*) in, sizeof(*in)); /* This should never be executed */ + bzero((char*) in, sizeof(*in)); else *in=vio->remote.sin_addr; DBUG_VOID_RETURN; From 7ff1db2d6262494380885d2a5b68d4e099f31c9e Mon Sep 17 00:00:00 2001 From: unknown Date: Tue, 25 Jan 2005 22:11:21 +0200 Subject: [PATCH 09/36] sql_class.h, set_var.cc, mysqld.cc: Add settable variables for semi-sync replication sql/mysqld.cc: Add settable variables for semi-sync replication sql/set_var.cc: Add settable variables for semi-sync replication sql/sql_class.h: Add settable variables for semi-sync replication --- sql/mysqld.cc | 21 ++++++++++++++++++++- sql/set_var.cc | 14 ++++++++++++++ sql/sql_class.h | 5 +++++ 3 files changed, 39 insertions(+), 1 deletion(-) diff --git a/sql/mysqld.cc b/sql/mysqld.cc index 21b1cb7ffd0..f7eab071808 100644 --- a/sql/mysqld.cc +++ b/sql/mysqld.cc @@ -4087,7 +4087,11 @@ enum options_mysqld OPT_RANGE_ALLOC_BLOCK_SIZE, OPT_QUERY_ALLOC_BLOCK_SIZE, OPT_QUERY_PREALLOC_SIZE, OPT_TRANS_ALLOC_BLOCK_SIZE, OPT_TRANS_PREALLOC_SIZE, - OPT_SYNC_FRM, OPT_SYNC_BINLOG, OPT_BDB_NOSYNC, + OPT_SYNC_FRM, OPT_SYNC_BINLOG, + OPT_SYNC_REPLICATION, + OPT_SYNC_REPLICATION_SLAVE_ID, + OPT_SYNC_REPLICATION_TIMEOUT, + OPT_BDB_NOSYNC, OPT_ENABLE_SHARED_MEMORY, OPT_SHARED_MEMORY_BASE_NAME, OPT_OLD_PASSWORDS, @@ -5200,6 +5204,21 @@ The minimum value for this variable is 4096.", (gptr*) &sync_binlog_period, (gptr*) &sync_binlog_period, 0, GET_ULONG, REQUIRED_ARG, 0, 0, ~0L, 0, 1, 0}, + {"sync-replication", OPT_SYNC_REPLICATION, + "Enable synchronous replication", + (gptr*) &global_system_variables.sync_replication, + (gptr*) &global_system_variables.sync_replication, + 0, GET_ULONG, REQUIRED_ARG, 0, 0, 1, 0, 1, 0}, + {"sync-replication-slave-id", OPT_SYNC_REPLICATION_SLAVE_ID, + "Synchronous replication is wished for this slave", + (gptr*) &global_system_variables.sync_replication_slave_id, + (gptr*) &global_system_variables.sync_replication_slave_id, + 0, GET_ULONG, REQUIRED_ARG, 0, 0, ~0L, 0, 1, 0}, + {"sync-replication-timeout", OPT_SYNC_REPLICATION_TIMEOUT, + "Synchronous replication timeout", + (gptr*) &global_system_variables.sync_replication_timeout, + (gptr*) &global_system_variables.sync_replication_timeout, + 0, GET_ULONG, REQUIRED_ARG, 10, 0, ~0L, 0, 1, 0}, {"sync-frm", OPT_SYNC_FRM, "Sync .frm to disk on create. Enabled by default", (gptr*) &opt_sync_frm, (gptr*) &opt_sync_frm, 0, GET_BOOL, NO_ARG, 1, 0, 0, 0, 0, 0}, diff --git a/sql/set_var.cc b/sql/set_var.cc index 1237c31075c..1807e0efbed 100644 --- a/sql/set_var.cc +++ b/sql/set_var.cc @@ -333,6 +333,14 @@ sys_var_thd_storage_engine sys_storage_engine("storage_engine", &SV::table_type); #ifdef HAVE_REPLICATION sys_var_sync_binlog_period sys_sync_binlog_period("sync_binlog", &sync_binlog_period); +sys_var_thd_ulong sys_sync_replication("sync_replication", + &SV::sync_replication); +sys_var_thd_ulong sys_sync_replication_slave_id( + "sync_replication_slave_id", + &SV::sync_replication_slave_id); +sys_var_thd_ulong sys_sync_replication_timeout( + "sync_replication_timeout", + &SV::sync_replication_timeout); #endif sys_var_bool_ptr sys_sync_frm("sync_frm", &opt_sync_frm); sys_var_long_ptr sys_table_cache_size("table_cache", @@ -605,6 +613,9 @@ sys_var *sys_variables[]= &sys_storage_engine, #ifdef HAVE_REPLICATION &sys_sync_binlog_period, + &sys_sync_replication, + &sys_sync_replication_slave_id, + &sys_sync_replication_timeout, #endif &sys_sync_frm, &sys_table_cache_size, @@ -850,6 +861,9 @@ struct show_var_st init_vars[]= { {sys_storage_engine.name, (char*) &sys_storage_engine, SHOW_SYS}, #ifdef HAVE_REPLICATION {sys_sync_binlog_period.name,(char*) &sys_sync_binlog_period, SHOW_SYS}, + {sys_sync_replication.name, (char*) &sys_sync_replication, SHOW_SYS}, + {sys_sync_replication_slave_id.name, (char*) &sys_sync_replication_slave_id,SHOW_SYS}, + {sys_sync_replication_timeout.name, (char*) &sys_sync_replication_timeout,SHOW_SYS}, #endif {sys_sync_frm.name, (char*) &sys_sync_frm, SHOW_SYS}, #ifdef HAVE_TZNAME diff --git a/sql/sql_class.h b/sql/sql_class.h index ce60ed06cfd..8128690ab02 100644 --- a/sql/sql_class.h +++ b/sql/sql_class.h @@ -397,6 +397,11 @@ struct system_variables my_bool low_priority_updates; my_bool new_mode; my_bool query_cache_wlock_invalidate; +#ifdef HAVE_REPLICATION + ulong sync_replication; + ulong sync_replication_slave_id; + ulong sync_replication_timeout; +#endif /* HAVE_REPLICATION */ #ifdef HAVE_INNOBASE_DB my_bool innodb_table_locks; #endif /* HAVE_INNOBASE_DB */ From 7a220becd2905e1d198c296b0a5b790914340520 Mon Sep 17 00:00:00 2001 From: unknown Date: Tue, 25 Jan 2005 22:42:50 +0200 Subject: [PATCH 10/36] buf0rea.c: Add more diagnostics about why page reads in recovery may hang: print the number of pending pread calls innobase/buf/buf0rea.c: Add more diagnostics about why page reads in recovery may hang: print the number of pending pread calls --- innobase/buf/buf0rea.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/innobase/buf/buf0rea.c b/innobase/buf/buf0rea.c index 58287d37387..055eede5c1a 100644 --- a/innobase/buf/buf0rea.c +++ b/innobase/buf/buf0rea.c @@ -679,7 +679,9 @@ buf_read_recv_pages( fprintf(stderr, "InnoDB: Error: InnoDB has waited for 50 seconds for pending\n" "InnoDB: reads to the buffer pool to be finished.\n" -"InnoDB: Number of pending reads %lu\n", (ulong) buf_pool->n_pend_reads); +"InnoDB: Number of pending reads %lu, pending pread calls %lu\n", + (ulong) buf_pool->n_pend_reads, + (ulong)os_file_n_pending_preads); os_aio_print_debug = TRUE; } From 755c9aabe27eaf0587b6f8331e1d688e855e6ed1 Mon Sep 17 00:00:00 2001 From: unknown Date: Wed, 26 Jan 2005 15:27:45 +0200 Subject: [PATCH 11/36] fixed cleanup of result object of subqueries. (BUG#8125) mysql-test/r/subselect.result: cleaning up of results of subselects test mysql-test/t/subselect.test: cleaning up of results of subselects test sql/item_subselect.cc: call result object cleupup on engine cleunup sql/sql_class.cc: added cleanup of select_max_min_finder_subselect sql/sql_class.h: added cleanup of select_max_min_finder_subselect --- mysql-test/r/subselect.result | 12 ++++++++++++ mysql-test/t/subselect.test | 14 ++++++++++++++ sql/item_subselect.cc | 6 ++++++ sql/sql_class.cc | 8 ++++++++ sql/sql_class.h | 1 + 5 files changed, 41 insertions(+) diff --git a/mysql-test/r/subselect.result b/mysql-test/r/subselect.result index 03dcc23c919..437fd624ae1 100644 --- a/mysql-test/r/subselect.result +++ b/mysql-test/r/subselect.result @@ -2196,3 +2196,15 @@ ERROR 42S22: Reference 'xx' not supported (forward reference in item list) select 1 = ALL (select 1 from t1 where 1 = xx ), 1 as xx from DUAL; ERROR 42S22: Reference 'xx' not supported (forward reference in item list) drop table t1; +CREATE TABLE `t1` ( `a` char(3) NOT NULL default '', `b` char(3) NOT NULL default '', `c` char(3) NOT NULL default '', PRIMARY KEY (`a`,`b`,`c`)) ENGINE=InnoDB; +CREATE TABLE t2 LIKE t1; +INSERT INTO t1 VALUES (1,1,1); +INSERT INTO t2 VALUES (1,1,1); +PREPARE my_stmt FROM "SELECT t1.b, count(*) FROM t1 group by t1.b having +count(*) > ALL (SELECT COUNT(*) FROM t2 WHERE t2.a=1 GROUP By t2.b)"; +EXECUTE my_stmt; +b count(*) +EXECUTE my_stmt; +b count(*) +deallocate prepare my_stmt; +drop table t1,t2; diff --git a/mysql-test/t/subselect.test b/mysql-test/t/subselect.test index 55400dae0be..cdec080611d 100644 --- a/mysql-test/t/subselect.test +++ b/mysql-test/t/subselect.test @@ -1465,3 +1465,17 @@ select 1 = ALL (select 1 from t1 where 1 = xx ), 1 as xx; -- error 1247 select 1 = ALL (select 1 from t1 where 1 = xx ), 1 as xx from DUAL; drop table t1; + +# +# cleaning up of results of subselects (BUG#8125) +# +CREATE TABLE `t1` ( `a` char(3) NOT NULL default '', `b` char(3) NOT NULL default '', `c` char(3) NOT NULL default '', PRIMARY KEY (`a`,`b`,`c`)) ENGINE=InnoDB; +CREATE TABLE t2 LIKE t1; +INSERT INTO t1 VALUES (1,1,1); +INSERT INTO t2 VALUES (1,1,1); +PREPARE my_stmt FROM "SELECT t1.b, count(*) FROM t1 group by t1.b having +count(*) > ALL (SELECT COUNT(*) FROM t2 WHERE t2.a=1 GROUP By t2.b)"; +EXECUTE my_stmt; +EXECUTE my_stmt; +deallocate prepare my_stmt; +drop table t1,t2; diff --git a/sql/item_subselect.cc b/sql/item_subselect.cc index 659d67eaf37..16186b1a6d3 100644 --- a/sql/item_subselect.cc +++ b/sql/item_subselect.cc @@ -1127,6 +1127,7 @@ void subselect_single_select_engine::cleanup() DBUG_ENTER("subselect_single_select_engine::cleanup"); prepared= optimized= executed= 0; join= 0; + result->cleanup(); DBUG_VOID_RETURN; } @@ -1135,6 +1136,7 @@ void subselect_union_engine::cleanup() { DBUG_ENTER("subselect_union_engine::cleanup"); unit->reinit_exec_mechanism(); + result->cleanup(); DBUG_VOID_RETURN; } @@ -1142,6 +1144,10 @@ void subselect_union_engine::cleanup() void subselect_uniquesubquery_engine::cleanup() { DBUG_ENTER("subselect_uniquesubquery_engine::cleanup"); + /* + subselect_uniquesubquery_engine have not 'result' assigbed, so we do not + cleanup() it + */ DBUG_VOID_RETURN; } diff --git a/sql/sql_class.cc b/sql/sql_class.cc index 596097d9dc2..e11d8369f57 100644 --- a/sql/sql_class.cc +++ b/sql/sql_class.cc @@ -1240,6 +1240,14 @@ bool select_singlerow_subselect::send_data(List &items) } +void select_max_min_finder_subselect::cleanup() +{ + DBUG_ENTER("select_max_min_finder_subselect::cleanup"); + cache= 0; + DBUG_VOID_RETURN; +} + + bool select_max_min_finder_subselect::send_data(List &items) { DBUG_ENTER("select_max_min_finder_subselect::send_data"); diff --git a/sql/sql_class.h b/sql/sql_class.h index ce60ed06cfd..55099791ae0 100644 --- a/sql/sql_class.h +++ b/sql/sql_class.h @@ -1381,6 +1381,7 @@ public: select_max_min_finder_subselect(Item_subselect *item, bool mx) :select_subselect(item), cache(0), fmax(mx) {} + void cleanup(); bool send_data(List &items); bool cmp_real(); bool cmp_int(); From a12d52a1d7ff3ae0c6baca766400e7966c6e45a5 Mon Sep 17 00:00:00 2001 From: unknown Date: Thu, 27 Jan 2005 14:05:44 +0200 Subject: [PATCH 12/36] InnoDB: Tolerate negative return values from ftell(). sql/ha_innodb.cc: Tolerate negative return values from ftell(). --- sql/ha_innodb.cc | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/sql/ha_innodb.cc b/sql/ha_innodb.cc index 2e441b4f085..1a870ce3abf 100644 --- a/sql/ha_innodb.cc +++ b/sql/ha_innodb.cc @@ -4346,12 +4346,12 @@ ha_innobase::update_table_comment( (ulong) innobase_get_free_space()); dict_print_info_on_foreign_keys(FALSE, file, prebuilt->table); flen = ftell(file); - if(length + flen + 3 > 64000) { + if (flen < 0) { + flen = 0; + } else if (length + flen + 3 > 64000) { flen = 64000 - 3 - length; } - ut_ad(flen > 0); - /* allocate buffer for the full string, and read the contents of the temporary file */ @@ -4414,12 +4414,12 @@ ha_innobase::get_foreign_key_create_info(void) prebuilt->trx->op_info = (char*)""; flen = ftell(file); - if(flen > 64000 - 1) { + if (flen < 0) { + flen = 0; + } else if(flen > 64000 - 1) { flen = 64000 - 1; } - ut_ad(flen >= 0); - /* allocate buffer for the string, and read the contents of the temporary file */ @@ -4800,12 +4800,12 @@ innodb_show_status( srv_printf_innodb_monitor(srv_monitor_file); flen = ftell(srv_monitor_file); os_file_set_eof(srv_monitor_file); - if(flen > 64000 - 1) { + if (flen < 0) { + flen = 0; + } else if (flen > 64000 - 1) { flen = 64000 - 1; } - ut_ad(flen > 0); - /* allocate buffer for the string, and read the contents of the temporary file */ From bde9e86041ed3cb80b26f5b3d5bb7168da031c5d Mon Sep 17 00:00:00 2001 From: unknown Date: Thu, 27 Jan 2005 17:12:21 +0200 Subject: [PATCH 13/36] configure.in: Add -DDBUG_ON to CXXFLAGS whenever it is added to CFLAGS. Thus, sql/ha_innodb.cc will be compiled with the same setting of UNIV_DEBUG as the rest of InnoDB, i.e., --with-debug enables InnoDB ut_ad() assertions everywhere. configure.in: Add -DDBUG_ON to CXXFLAGS whenever it is added to CFLAGS. Thus, sql/ha_innodb.cc will be compiled with the same setting of UNIV_DEBUG as the rest of InnoDB, i.e., --with-debug enables InnoDB ut_ad() assertions everywhere. --- configure.in | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/configure.in b/configure.in index 65af867cbc0..8b8c0690a55 100644 --- a/configure.in +++ b/configure.in @@ -1632,12 +1632,12 @@ if test "$with_debug" = "yes" then # Medium debug. CFLAGS="$DEBUG_CFLAGS $DEBUG_OPTIMIZE_CC -DDBUG_ON -DSAFE_MUTEX $CFLAGS" - CXXFLAGS="$DEBUG_CXXFLAGS $DEBUG_OPTIMIZE_CXX -DSAFE_MUTEX $CXXFLAGS" + CXXFLAGS="$DEBUG_CXXFLAGS $DEBUG_OPTIMIZE_CXX -DDBUG_ON -DSAFE_MUTEX $CXXFLAGS" elif test "$with_debug" = "full" then # Full debug. Very slow in some cases CFLAGS="$DEBUG_CFLAGS -DDBUG_ON -DSAFE_MUTEX -DSAFEMALLOC $CFLAGS" - CXXFLAGS="$DEBUG_CXXFLAGS -DSAFE_MUTEX -DSAFEMALLOC $CXXFLAGS" + CXXFLAGS="$DEBUG_CXXFLAGS -DDBUG_ON -DSAFE_MUTEX -DSAFEMALLOC $CXXFLAGS" else # Optimized version. No debug CFLAGS="$OPTIMIZE_CFLAGS -DDBUG_OFF $CFLAGS" From c84ff9867260dfb1a8a95b993aad459ce76b85c2 Mon Sep 17 00:00:00 2001 From: unknown Date: Thu, 27 Jan 2005 22:00:36 +0200 Subject: [PATCH 14/36] fil0fil.c: We accidentally checked if the DIRECTORY is of type OS_FILE_TYPE_UNKNOWN; our intention was to check if the FILE is that; best to remove the check altogether, as in crash recovery it is safest to try to open also files whose type is unknown os0file.c: Fix a bug: in Windows, os_file_readdir_next_file() returned OS_FILE_TYPE_UNKNOWN as the type of a regular file; this did not break mysqld, but did break ibbackup on Windows innobase/os/os0file.c: Fix a bug: in Windows, os_file_readdir_next_file() returned OS_FILE_TYPE_UNKNOWN as the type of a regular file; this did not break mysqld, but did break ibbackup on Windows innobase/fil/fil0fil.c: We accidentally checked if the DIRECTORY is of type OS_FILE_TYPE_UNKNOWN; our intention was to check if the FILE is that; best to remove the check altogether, as in crash recovery it is safest to try to open also files whose type is unknown --- innobase/fil/fil0fil.c | 4 ++-- innobase/os/os0file.c | 10 +++++----- 2 files changed, 7 insertions(+), 7 deletions(-) diff --git a/innobase/fil/fil0fil.c b/innobase/fil/fil0fil.c index cc1c4a22983..a8da074cab9 100644 --- a/innobase/fil/fil0fil.c +++ b/innobase/fil/fil0fil.c @@ -3002,8 +3002,8 @@ fil_load_single_table_tablespaces(void) /* printf( " Looking at file %s\n", fileinfo.name); */ - if (fileinfo.type == OS_FILE_TYPE_DIR - || dbinfo.type == OS_FILE_TYPE_UNKNOWN) { + if (fileinfo.type == OS_FILE_TYPE_DIR) { + goto next_file_item; } diff --git a/innobase/os/os0file.c b/innobase/os/os0file.c index 7090e8662f3..070096f4760 100644 --- a/innobase/os/os0file.c +++ b/innobase/os/os0file.c @@ -700,12 +700,12 @@ http://www.mysql.com/doc/en/Windows_symbolic_links.html */ } else if (lpFindFileData->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) { info->type = OS_FILE_TYPE_DIR; - } else if (lpFindFileData->dwFileAttributes - & FILE_ATTRIBUTE_NORMAL) { -/* TODO: are FILE_ATTRIBUTE_NORMAL files really all normal files? */ - info->type = OS_FILE_TYPE_FILE; } else { - info->type = OS_FILE_TYPE_UNKNOWN; + /* It is probably safest to assume that all other + file types are normal. Better to check them rather + than blindly skip them. */ + + info->type = OS_FILE_TYPE_FILE; } } From 3487cba72d6d6ddabd55e5d220cecffa28c6f9ce Mon Sep 17 00:00:00 2001 From: unknown Date: Fri, 28 Jan 2005 15:26:17 +0400 Subject: [PATCH 15/36] A fix (bug #6000: No "@%"-accounts after install). scripts/mysql_install_db.sh: A fix (bug #6000: No "@%"-accounts after install). Why do we need those REPLACE queries? Removed $hostname queries for windows builds. --- scripts/mysql_install_db.sh | 18 ++++++++++-------- 1 file changed, 10 insertions(+), 8 deletions(-) diff --git a/scripts/mysql_install_db.sh b/scripts/mysql_install_db.sh index 8d47d67792a..40827f8b6ef 100644 --- a/scripts/mysql_install_db.sh +++ b/scripts/mysql_install_db.sh @@ -275,14 +275,16 @@ then c_u="$c_u )" c_u="$c_u comment='Users and global privileges';" - i_u="INSERT INTO user VALUES ('localhost','root','','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','','','','',0,0,0); - INSERT INTO user VALUES ('$hostname','root','','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','','','','',0,0,0); - - REPLACE INTO user VALUES ('localhost','root','','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','','','','',0,0,0); - REPLACE INTO user VALUES ('$hostname','root','','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','','','','',0,0,0); - - INSERT INTO user (host,user) values ('localhost',''); - INSERT INTO user (host,user) values ('$hostname','');" + if test "$windows" = 1 + then + i_u="INSERT INTO user VALUES ('localhost','root','','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','','','','',0,0,0); + INSERT INTO user (host,user) values ('localhost','');" + else + i_u="INSERT INTO user VALUES ('localhost','root','','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','','','','',0,0,0); + INSERT INTO user VALUES ('$hostname','root','','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','','','','',0,0,0); + INSERT INTO user (host,user) values ('localhost',''); + INSERT INTO user (host,user) values ('$hostname','');" + fi fi if test ! -f $mdata/func.frm From c392de41b2ca3c19b3b9bfad0257dc32b6436f55 Mon Sep 17 00:00:00 2001 From: unknown Date: Fri, 28 Jan 2005 20:58:16 +0200 Subject: [PATCH 16/36] os0file.c: Fix Windows porting bugs that broke ibbackup: 1) wrong error check in for CreateDirectory(), 2) wrong error check if the file did not exist in DeleteFile(), 3) too strict sharing restrictions in os_file_create_simple(): when ibbackup called that function, it would not allow mysqld to write to the file innobase/os/os0file.c: Fix Windows porting bugs that broke ibbackup: 1) wrong error check in for CreateDirectory(), 2) wrong error check if the file did not exist in DeleteFile(), 3) too strict sharing restrictions in os_file_create_simple(): when ibbackup called that function, it would not allow mysqld to write to the file --- innobase/os/os0file.c | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/innobase/os/os0file.c b/innobase/os/os0file.c index 070096f4760..cc743ffad41 100644 --- a/innobase/os/os0file.c +++ b/innobase/os/os0file.c @@ -823,7 +823,7 @@ os_file_create_directory( rcode = CreateDirectory(pathname, NULL); if (!(rcode != 0 || - (GetLastError() == ERROR_FILE_EXISTS && !fail_if_exists))) { + (GetLastError() == ERROR_ALREADY_EXISTS && !fail_if_exists))) { /* failure */ os_file_handle_error(pathname, "CreateDirectory"); @@ -907,8 +907,9 @@ try_again: file = CreateFile(name, access, - FILE_SHARE_READ,/* file can be read also by other - processes */ + FILE_SHARE_READ | FILE_SHARE_WRITE, + /* file can be read ansd written also + by other processes */ NULL, /* default security attributes */ create_flag, attributes, @@ -1013,7 +1014,7 @@ os_file_create_simple_no_error_handling( DWORD create_flag; DWORD access; DWORD attributes = 0; - DWORD share_mode = FILE_SHARE_READ; + DWORD share_mode = FILE_SHARE_READ | FILE_SHARE_WRITE; ut_a(name); @@ -1336,7 +1337,7 @@ loop: return(TRUE); } - if (GetLastError() == ERROR_PATH_NOT_FOUND) { + if (GetLastError() == ERROR_FILE_NOT_FOUND) { /* the file does not exist, this not an error */ return(TRUE); @@ -1397,7 +1398,7 @@ loop: return(TRUE); } - if (GetLastError() == ERROR_PATH_NOT_FOUND) { + if (GetLastError() == ERROR_FILE_NOT_FOUND) { /* If the file does not exist, we classify this as a 'mild' error and return */ From 47f15599e81f5e75599ac1574e6118a89d98c21e Mon Sep 17 00:00:00 2001 From: unknown Date: Fri, 28 Jan 2005 21:49:21 +0200 Subject: [PATCH 17/36] ut0ut.c: Use a 32-bit right-shift implementation through a 64-bit integer that should work ok for both gcc and Visual C++; the code depended on defining SIZEOF_LONG, and that is not set when compiling ibbackup innobase/ut/ut0ut.c: Use a 32-bit right-shift implementation through a 64-bit integer that should work ok for both gcc and Visual C++; the code depended on defining SIZEOF_LONG, and that is not set when compiling ibbackup --- innobase/ut/ut0ut.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/innobase/ut/ut0ut.c b/innobase/ut/ut0ut.c index 732380bcb1f..18722149a8f 100644 --- a/innobase/ut/ut0ut.c +++ b/innobase/ut/ut0ut.c @@ -44,13 +44,13 @@ ut_get_high32( /* out: a >> 32 */ ulint a) /* in: ulint */ { -#if SIZEOF_LONG == 4 - UT_NOT_USED(a); + ib_longlong i; - return 0; -#else - return(a >> 32); -#endif + i = (ib_longlong)a; + + i = i >> 32; + + return((ulint)i); } /************************************************************ From 96e4281f059cd6d534338c539a9e44caff984b93 Mon Sep 17 00:00:00 2001 From: unknown Date: Fri, 28 Jan 2005 16:43:10 -0800 Subject: [PATCH 18/36] Cleanup for lost file descriptors on close table for ha_archive. sql/examples/ha_archive.cc: More comments, fixed issue with lost file descriptors. BitKeeper/etc/logging_ok: Logging to logging@openlogging.org accepted --- BitKeeper/etc/logging_ok | 1 + sql/examples/ha_archive.cc | 26 +++++++++++++++----------- 2 files changed, 16 insertions(+), 11 deletions(-) diff --git a/BitKeeper/etc/logging_ok b/BitKeeper/etc/logging_ok index 52b8b0584bc..a579cac30bd 100644 --- a/BitKeeper/etc/logging_ok +++ b/BitKeeper/etc/logging_ok @@ -33,6 +33,7 @@ bk@mysql.r18.ru brian@avenger.(none) brian@brian-akers-computer.local brian@private-client-ip-101.oz.net +brian@zim.(none) carsten@tsort.bitbybit.dk davida@isil.mysql.com dellis@goetia.(none) diff --git a/sql/examples/ha_archive.cc b/sql/examples/ha_archive.cc index ef609513489..75fba96cad9 100644 --- a/sql/examples/ha_archive.cc +++ b/sql/examples/ha_archive.cc @@ -42,18 +42,20 @@ handle bulk inserts as well (that is if someone was trying to read at the same time since we would want to flush). - A "meta" file is kept. All this file does is contain information on - the number of rows. + A "meta" file is kept alongside the data file. This file serves two purpose. + The first purpose is to track the number of rows in the table. The second + purpose is to determine if the table was closed properly or not. When the + meta file is first opened it is marked as dirty. It is opened when the table + itself is opened for writing. When the table is closed the new count for rows + is written to the meta file and the file is marked as clean. If the meta file + is opened and it is marked as dirty, it is assumed that a crash occured. At + this point an error occurs and the user is told to rebuild the file. + A rebuild scans the rows and rewrites the meta file. If corruption is found + in the data file then the meta file is not repaired. - No attempts at durability are made. You can corrupt your data. A repair - method was added to repair the meta file that stores row information, - but if your data file gets corrupted I haven't solved that. I could - create a repair that would solve this, but do you want to take a - chance of loosing your data? + At some point a recovery method for such a drastic case needs to be divised. - Locks are row level, and you will get a consistant read. Transactions - will be added later (they are not that hard to add at this - stage). + Locks are row level, and you will get a consistant read. For performance as far as table scans go it is quite fast. I don't have good numbers but locally it has out performed both Innodb and MyISAM. For @@ -88,7 +90,6 @@ compression but may speed up ordered searches). Checkpoint the meta file to allow for faster rebuilds. Dirty open (right now the meta file is repaired if a crash occured). - Transactions. Option to allow for dirty reads, this would lower the sync calls, which would make inserts a lot faster, but would mean highly arbitrary reads. @@ -333,6 +334,7 @@ ARCHIVE_SHARE *ha_archive::get_share(const char *table_name, TABLE *table) opposite. */ (void)write_meta_file(share->meta_file, share->rows_recorded, TRUE); + /* It is expensive to open and close the data files and since you can't have a gzip file that can be both read and written we keep a writer open @@ -379,6 +381,8 @@ int ha_archive::free_share(ARCHIVE_SHARE *share) (void)write_meta_file(share->meta_file, share->rows_recorded, FALSE); if (gzclose(share->archive_write) == Z_ERRNO) rc= 1; + if (my_close(share->meta_file, MYF(0))) + rc= 1; my_free((gptr) share, MYF(0)); } pthread_mutex_unlock(&archive_mutex); From 0f7fae73d198a93956e81eb93af1cbf2d3506013 Mon Sep 17 00:00:00 2001 From: unknown Date: Mon, 31 Jan 2005 17:33:01 +0100 Subject: [PATCH 19/36] - Bootstrap: Rename already existing build directories to something more useful than *.old. - use the mtime of configure.in instead. This gives us a time stamp of when this last build directory was created, e.g. "mysql-4.0.24-build-2005-01-31-16:47" Build-tools/Bootstrap: - Rename already existing build directories to something more useful than *.old. - use the mtime of configure.in instead. This gives us a time stamp of when this last build directory was created, e.g. "mysql-4.0.24-build-2005-01-31-16:47" --- Build-tools/Bootstrap | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/Build-tools/Bootstrap b/Build-tools/Bootstrap index 10ebc5c2dd1..827eb4022d7 100755 --- a/Build-tools/Bootstrap +++ b/Build-tools/Bootstrap @@ -210,10 +210,16 @@ if (-d $target_dir) } else { - &logger("Renaming $target_dir to $target_dir.old." . $$); + # Get the time stamp of "configure.in" + @stat= stat("$target_dir/configure.in"); + my $mtime= $stat[9]; + my ($sec,$min,$hour,$mday,$mon,$year) = localtime($mtime); + my $mtime= sprintf("%04d%-02d-%02d-%02d:%02d", $year+1900, $mon+1, $mday, $hour, $min); + + &logger("Renaming $target_dir to $target_dir-$mtime"); $command= "mv "; $command.= "-v " if ($opt_verbose || defined $opt_log); - $command.= "$target_dir $target_dir.old." . $$; + $command.= "$target_dir $target_dir-$mtime"; &run_command($command, "Could not rename $target_dir!"); } } From 0e2e3df2b4bbbcc6c7625a9d2c998fa3c2733417 Mon Sep 17 00:00:00 2001 From: unknown Date: Mon, 31 Jan 2005 12:17:34 -0800 Subject: [PATCH 20/36] Removed duplicate close call and added archive to the debug build and test. BUILD/compile-ia64-debug-max: Added archive for this build. sql/examples/ha_archive.cc: Removed duplicate close call. --- BUILD/compile-ia64-debug-max | 2 +- sql/examples/ha_archive.cc | 1 - 2 files changed, 1 insertion(+), 2 deletions(-) diff --git a/BUILD/compile-ia64-debug-max b/BUILD/compile-ia64-debug-max index 9cd54de428d..56c36059ea9 100755 --- a/BUILD/compile-ia64-debug-max +++ b/BUILD/compile-ia64-debug-max @@ -9,5 +9,5 @@ then (cd gemini && aclocal && autoheader && aclocal && automake && autoconf) fi -CC=ecc CFLAGS="-w1 -DEXTRA_DEBUG -DSAFEMALLOC -DSAFE_MUTEX -O2" CXX=ecc CXXFLAGS="-w1 -DEXTRA_DEBUG -DSAFEMALLOC -DSAFE_MUTEX -O2" ./configure --prefix=/usr/local/mysql --with-extra-charsets=complex --enable-thread-safe-client --with-mysqld-ldflags=-all-static --with-client-ldflags=-all-static --with-debug --with-innodb --with-embedded-server +CC=ecc CFLAGS="-w1 -DEXTRA_DEBUG -DSAFEMALLOC -DSAFE_MUTEX -O2" CXX=ecc CXXFLAGS="-w1 -DEXTRA_DEBUG -DSAFEMALLOC -DSAFE_MUTEX -O2" ./configure --prefix=/usr/local/mysql --with-extra-charsets=complex --enable-thread-safe-client --with-mysqld-ldflags=-all-static --with-client-ldflags=-all-static --with-debug --with-innodb --with-embedded-server --with-archive-storage-engine gmake diff --git a/sql/examples/ha_archive.cc b/sql/examples/ha_archive.cc index 6bf3d485575..491056d0e59 100644 --- a/sql/examples/ha_archive.cc +++ b/sql/examples/ha_archive.cc @@ -405,7 +405,6 @@ int ha_archive::free_share(ARCHIVE_SHARE *share) rc= 1; if (my_close(share->meta_file, MYF(0))) rc= 1; - my_close(share->meta_file,MYF(0)); my_free((gptr) share, MYF(0)); } pthread_mutex_unlock(&archive_mutex); From af39ee001d4c7dbae6aee384802ab0252d2244a1 Mon Sep 17 00:00:00 2001 From: unknown Date: Mon, 31 Jan 2005 22:28:55 +0200 Subject: [PATCH 21/36] mem0pool.c: Fix an assertion failure in 64-bit computers if UNIV_MEM_DEBUG is defined innobase/mem/mem0pool.c: Fix an assertion failure in 64-bit computers if UNIV_MEM_DEBUG is defined --- innobase/mem/mem0pool.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/innobase/mem/mem0pool.c b/innobase/mem/mem0pool.c index cd75728c937..bb1f44d6fb7 100644 --- a/innobase/mem/mem0pool.c +++ b/innobase/mem/mem0pool.c @@ -597,8 +597,8 @@ mem_pool_validate( } } - ut_a(free + pool->reserved == pool->size - - (pool->size % MEM_AREA_MIN_SIZE)); + ut_a(free + pool->reserved == pool->size); + mutex_exit(&(pool->mutex)); return(TRUE); From 77cdf79fb4e19b6fceba93596f7ce786620c83a6 Mon Sep 17 00:00:00 2001 From: unknown Date: Mon, 31 Jan 2005 19:35:12 -0800 Subject: [PATCH 22/36] Add 'debug' to mysqladmin --help output. (Bug #8207) client/mysqladmin.cc: Add documentation for 'debug' command --- client/mysqladmin.cc | 1 + 1 file changed, 1 insertion(+) diff --git a/client/mysqladmin.cc b/client/mysqladmin.cc index d390a152fc7..0da7d5b3acf 100644 --- a/client/mysqladmin.cc +++ b/client/mysqladmin.cc @@ -1008,6 +1008,7 @@ static void usage(void) print_defaults("my",load_default_groups); puts("\nWhere command is a one or more of: (Commands may be shortened)\n\ create databasename Create a new database\n\ + debug Instruct server to write debug information to log\n\ drop databasename Delete a database and all its tables\n\ extended-status Gives an extended status message from the server\n\ flush-hosts Flush all cached hosts\n\ From 7da72c932e302386beb243ab9cf61ed61a13f4d9 Mon Sep 17 00:00:00 2001 From: unknown Date: Tue, 1 Feb 2005 15:36:48 +0200 Subject: [PATCH 23/36] Remove #if 0 as this only confuses the code withing adding anything --- sql/sql_select.cc | 6 ------ 1 file changed, 6 deletions(-) diff --git a/sql/sql_select.cc b/sql/sql_select.cc index 8dcae9a24b7..29c15741347 100644 --- a/sql/sql_select.cc +++ b/sql/sql_select.cc @@ -2138,15 +2138,9 @@ find_best(JOIN *join,table_map rest_tables,uint idx,double record_count, x = used key parts (1 <= x <= c) */ double rec_per_key; -#if 0 - if (!(rec_per_key=(double) - keyinfo->rec_per_key[keyinfo->key_parts-1])) - rec_per_key=(double) s->records/rec+1; -#else rec_per_key= keyinfo->rec_per_key[keyinfo->key_parts-1] ? (double) keyinfo->rec_per_key[keyinfo->key_parts-1] : (double) s->records/rec+1; -#endif if (!s->records) tmp=0; From c53184ebb775290d2e0f8397815832f1c84a8a5c Mon Sep 17 00:00:00 2001 From: unknown Date: Tue, 1 Feb 2005 16:27:08 +0200 Subject: [PATCH 24/36] Proper fix for comparision with ' ' (Bug #7788 "Table is full" occurs during a multitable update") client/mysqldump.c: Style fixes innobase/include/univ.i: UNIV_DEBUG should not depend on configure --debug but on --debug=full mysql-test/r/compare.result: Added test to find bug in previous bugfix mysql-test/t/compare.test: Added test to find bug in previous bugfix mysys/my_handler.c: Proper fix for comparision with ' ' strings/ctype-big5.c: Proper fix for comparision with ' ' strings/ctype-bin.c: Proper fix for comparision with ' ' strings/ctype-gbk.c: Proper fix for comparision with ' ' strings/ctype-latin1.c: Proper fix for comparision with ' ' strings/ctype-mb.c: Proper fix for comparision with ' ' strings/ctype-simple.c: Proper fix for comparision with ' ' strings/ctype-sjis.c: Proper fix for comparision with ' ' strings/ctype-tis620.c: Proper fix for comparision with ' ' strings/ctype-ucs2.c: Proper fix for comparision with ' ' strings/ctype-utf8.c: Proper fix for comparision with ' ' --- client/mysqldump.c | 36 ++++++++++++++++++------------------ innobase/include/univ.i | 4 ---- mysql-test/r/compare.result | 3 +++ mysql-test/t/compare.test | 2 ++ mysys/my_handler.c | 6 +++--- strings/ctype-big5.c | 4 ++-- strings/ctype-bin.c | 4 ++-- strings/ctype-gbk.c | 4 ++-- strings/ctype-latin1.c | 4 ++-- strings/ctype-mb.c | 4 ++-- strings/ctype-simple.c | 6 +++--- strings/ctype-sjis.c | 4 ++-- strings/ctype-tis620.c | 4 ++-- strings/ctype-ucs2.c | 4 ++-- strings/ctype-utf8.c | 4 ++-- 15 files changed, 47 insertions(+), 46 deletions(-) diff --git a/client/mysqldump.c b/client/mysqldump.c index afaa2dc5a6d..52255ccb896 100644 --- a/client/mysqldump.c +++ b/client/mysqldump.c @@ -2091,27 +2091,27 @@ static int dump_all_tables_in_db(char *database) RETURN void */ -static void get_actual_table_name( const char *old_table_name, - char *new_table_name, - int buf_size ) + +static void get_actual_table_name(const char *old_table_name, + char *new_table_name, + int buf_size) { - MYSQL_RES *tableRes; - MYSQL_ROW row; - char query[ NAME_LEN + 50 ]; + MYSQL_RES *tableRes; + MYSQL_ROW row; + char query[ NAME_LEN + 50 ]; + DBUG_ENTER("get_actual_table_name"); - DBUG_ENTER("get_actual_table_name"); + sprintf( query, "SHOW TABLES LIKE '%s'", old_table_name); + if (mysql_query_with_error_report(sock, 0, query)) + { + safe_exit(EX_MYSQLERR); + } - sprintf( query, "SHOW TABLES LIKE '%s'", old_table_name ); - if (mysql_query_with_error_report(sock, 0, query)) - { - safe_exit(EX_MYSQLERR); - } - - tableRes = mysql_store_result( sock ); - row = mysql_fetch_row( tableRes ); - strncpy( new_table_name, row[0], buf_size ); - mysql_free_result(tableRes); -} /* get_actual_table_name */ + tableRes= mysql_store_result( sock ); + row= mysql_fetch_row( tableRes ); + strmake(new_table_name, row[0], buf_size-1); + mysql_free_result(tableRes); +} static int dump_selected_tables(char *db, char **table_names, int tables) diff --git a/innobase/include/univ.i b/innobase/include/univ.i index 6ae4fe1c2ce..625978ffc38 100644 --- a/innobase/include/univ.i +++ b/innobase/include/univ.i @@ -80,10 +80,6 @@ memory is read outside the allocated blocks. */ /* Make a non-inline debug version */ -#ifdef DBUG_ON -#define UNIV_DEBUG -#endif /* DBUG_ON */ - /* #define UNIV_DEBUG #define UNIV_MEM_DEBUG diff --git a/mysql-test/r/compare.result b/mysql-test/r/compare.result index 49ec2dd85cc..6f667aabac0 100644 --- a/mysql-test/r/compare.result +++ b/mysql-test/r/compare.result @@ -39,3 +39,6 @@ DROP TABLE t1; SELECT CHAR(31) = '', '' = CHAR(31); CHAR(31) = '' '' = CHAR(31) 0 0 +SELECT CHAR(30) = '', '' = CHAR(30); +CHAR(30) = '' '' = CHAR(30) +0 0 diff --git a/mysql-test/t/compare.test b/mysql-test/t/compare.test index e3c042e608a..bc20786227b 100644 --- a/mysql-test/t/compare.test +++ b/mysql-test/t/compare.test @@ -33,3 +33,5 @@ DROP TABLE t1; # Bug #8134: Comparison against CHAR(31) at end of string SELECT CHAR(31) = '', '' = CHAR(31); +# Extra test +SELECT CHAR(30) = '', '' = CHAR(30); diff --git a/mysys/my_handler.c b/mysys/my_handler.c index df1e9e55e0a..5ee181ca78e 100644 --- a/mysys/my_handler.c +++ b/mysys/my_handler.c @@ -43,7 +43,7 @@ static int compare_bin(uchar *a, uint a_length, uchar *b, uint b_length, return 0; if (skip_end_space && a_length != b_length) { - int swap= 0; + int swap= 1; /* We are using space compression. We have to check if longer key has next character < ' ', in which case it's less than the shorter @@ -57,12 +57,12 @@ static int compare_bin(uchar *a, uint a_length, uchar *b, uint b_length, /* put shorter key in a */ a_length= b_length; a= b; - swap= -1 ^ 1; /* swap sign of result */ + swap= -1; /* swap sign of result */ } for (end= a + a_length-length; a < end ; a++) { if (*a != ' ') - return ((int) *a - (int) ' ') ^ swap; + return (*a < ' ') ? -swap : swap; } return 0; } diff --git a/strings/ctype-big5.c b/strings/ctype-big5.c index 997b8ce93d6..270b02212af 100644 --- a/strings/ctype-big5.c +++ b/strings/ctype-big5.c @@ -271,7 +271,7 @@ static int my_strnncollsp_big5(CHARSET_INFO * cs __attribute__((unused)), if (!res && a_length != b_length) { const uchar *end; - int swap= 0; + int swap= 1; /* Check the next not space character of the longer key. If it's < ' ', then it's smaller than the other key. @@ -286,7 +286,7 @@ static int my_strnncollsp_big5(CHARSET_INFO * cs __attribute__((unused)), for (end= a + a_length-length; a < end ; a++) { if (*a != ' ') - return ((int) *a - (int) ' ') ^ swap; + return (*a < ' ') ? -swap : swap; } } return res; diff --git a/strings/ctype-bin.c b/strings/ctype-bin.c index 95c52512243..618879607ec 100644 --- a/strings/ctype-bin.c +++ b/strings/ctype-bin.c @@ -157,7 +157,7 @@ static int my_strnncollsp_8bit_bin(CHARSET_INFO * cs __attribute__((unused)), } if (a_length != b_length) { - int swap= 0; + int swap= 1; /* Check the next not space character of the longer key. If it's < ' ', then it's smaller than the other key. @@ -172,7 +172,7 @@ static int my_strnncollsp_8bit_bin(CHARSET_INFO * cs __attribute__((unused)), for (end= a + a_length-length; a < end ; a++) { if (*a != ' ') - return ((int) *a - (int) ' ') ^ swap; + return (*a < ' ') ? -swap : swap; } } return 0; diff --git a/strings/ctype-gbk.c b/strings/ctype-gbk.c index 731ad58a2fb..9daa9f90f3c 100644 --- a/strings/ctype-gbk.c +++ b/strings/ctype-gbk.c @@ -2632,7 +2632,7 @@ static int my_strnncollsp_gbk(CHARSET_INFO * cs __attribute__((unused)), if (!res && a_length != b_length) { const uchar *end; - int swap= 0; + int swap= 1; /* Check the next not space character of the longer key. If it's < ' ', then it's smaller than the other key. @@ -2647,7 +2647,7 @@ static int my_strnncollsp_gbk(CHARSET_INFO * cs __attribute__((unused)), for (end= a + a_length-length; a < end ; a++) { if (*a != ' ') - return ((int) *a - (int) ' ') ^ swap; + return (*a < ' ') ? -swap : swap; } } return res; diff --git a/strings/ctype-latin1.c b/strings/ctype-latin1.c index 32d9a227c2f..4ab101add5b 100644 --- a/strings/ctype-latin1.c +++ b/strings/ctype-latin1.c @@ -611,7 +611,7 @@ static int my_strnncollsp_latin1_de(CHARSET_INFO *cs __attribute__((unused)), if (a != a_end || b != b_end) { - int swap= 0; + int swap= 1; /* Check the next not space character of the longer key. If it's < ' ', then it's smaller than the other key. @@ -626,7 +626,7 @@ static int my_strnncollsp_latin1_de(CHARSET_INFO *cs __attribute__((unused)), for ( ; a < a_end ; a++) { if (*a != ' ') - return ((int) *a - (int) ' ') ^ swap; + return (*a < ' ') ? -swap : swap; } } return 0; diff --git a/strings/ctype-mb.c b/strings/ctype-mb.c index 731fc460cef..6cf48291c91 100644 --- a/strings/ctype-mb.c +++ b/strings/ctype-mb.c @@ -389,7 +389,7 @@ static int my_strnncollsp_mb_bin(CHARSET_INFO * cs __attribute__((unused)), } if (a_length != b_length) { - int swap= 0; + int swap= 1; /* Check the next not space character of the longer key. If it's < ' ', then it's smaller than the other key. @@ -404,7 +404,7 @@ static int my_strnncollsp_mb_bin(CHARSET_INFO * cs __attribute__((unused)), for (end= a + a_length-length; a < end ; a++) { if (*a != ' ') - return ((int) *a - (int) ' ') ^ swap; + return (*a < ' ') ? -swap : swap; } } return 0; diff --git a/strings/ctype-simple.c b/strings/ctype-simple.c index 4dc6a1be27b..1a09b16a264 100644 --- a/strings/ctype-simple.c +++ b/strings/ctype-simple.c @@ -143,7 +143,7 @@ int my_strnncollsp_simple(CHARSET_INFO * cs, const uchar *a, uint a_length, } if (a_length != b_length) { - int swap= 0; + int swap= 1; /* Check the next not space character of the longer key. If it's < ' ', then it's smaller than the other key. @@ -153,12 +153,12 @@ int my_strnncollsp_simple(CHARSET_INFO * cs, const uchar *a, uint a_length, /* put shorter key in s */ a_length= b_length; a= b; - swap= -1^1; /* swap sign of result */ + swap= -1; /* swap sign of result */ } for (end= a + a_length-length; a < end ; a++) { if (*a != ' ') - return ((int) *a - (int) ' ') ^ swap; + return (*a < ' ') ? -swap : swap; } } return 0; diff --git a/strings/ctype-sjis.c b/strings/ctype-sjis.c index c0b33a13cdd..0cb30a9b6ee 100644 --- a/strings/ctype-sjis.c +++ b/strings/ctype-sjis.c @@ -251,7 +251,7 @@ static int my_strnncollsp_sjis(CHARSET_INFO *cs __attribute__((unused)), int res= my_strnncoll_sjis_internal(cs, &a, a_length, &b, b_length); if (!res && (a != a_end || b != b_end)) { - int swap= 0; + int swap= 1; /* Check the next not space character of the longer key. If it's < ' ', then it's smaller than the other key. @@ -266,7 +266,7 @@ static int my_strnncollsp_sjis(CHARSET_INFO *cs __attribute__((unused)), for (; a < a_end ; a++) { if (*a != ' ') - return ((int) *a - (int) ' ') ^ swap; + return (*a < ' ') ? -swap : swap; } } return res; diff --git a/strings/ctype-tis620.c b/strings/ctype-tis620.c index 3a43c556ac8..6a6c55d214e 100644 --- a/strings/ctype-tis620.c +++ b/strings/ctype-tis620.c @@ -589,7 +589,7 @@ int my_strnncollsp_tis620(CHARSET_INFO * cs __attribute__((unused)), } if (a_length != b_length) { - int swap= 0; + int swap= 1; /* Check the next not space character of the longer key. If it's < ' ', then it's smaller than the other key. @@ -605,7 +605,7 @@ int my_strnncollsp_tis620(CHARSET_INFO * cs __attribute__((unused)), { if (*a != ' ') { - res= ((int) *a - (int) ' ') ^ swap; + res= (*a < ' ') ? -swap : swap; goto ret; } } diff --git a/strings/ctype-ucs2.c b/strings/ctype-ucs2.c index 936e2b6fdce..ea11f8816a5 100644 --- a/strings/ctype-ucs2.c +++ b/strings/ctype-ucs2.c @@ -275,7 +275,7 @@ static int my_strnncollsp_ucs2(CHARSET_INFO *cs __attribute__((unused)), if (slen != tlen) { - int swap= 0; + int swap= 1; if (slen < tlen) { s= t; @@ -286,7 +286,7 @@ static int my_strnncollsp_ucs2(CHARSET_INFO *cs __attribute__((unused)), for ( ; s < se ; s+= 2) { if (s[0] || s[1] != ' ') - return (((int)s[0] << 8) + (int) s[1] - (int) ' ') ^ swap; + return (s[0] == 0 && s[1] < ' ') ? -swap : swap; } } return 0; diff --git a/strings/ctype-utf8.c b/strings/ctype-utf8.c index 502d0ec285e..486d428bf1d 100644 --- a/strings/ctype-utf8.c +++ b/strings/ctype-utf8.c @@ -2077,7 +2077,7 @@ static int my_strnncollsp_utf8(CHARSET_INFO *cs, if (slen != tlen) { - int swap= 0; + int swap= 1; if (slen < tlen) { slen= tlen; @@ -2098,7 +2098,7 @@ static int my_strnncollsp_utf8(CHARSET_INFO *cs, for ( ; s < se; s++) { if (*s != ' ') - return ((int)*s - (int) ' ') ^ swap; + return (*s < ' ') ? -swap : swap; } } return 0; From eca1f04aa43a9c02a6af1ed9ba9f666a5b684607 Mon Sep 17 00:00:00 2001 From: unknown Date: Tue, 1 Feb 2005 11:59:44 -0800 Subject: [PATCH 25/36] Make sure mysql_client_test and embedded test clients get added to binary distribution on all platforms. scripts/make_binary_distribution.sh: Add mysql_client_test and embedded versions to basic list of binaries and only list libtool-produced '.libs/' versions as non-netware binaries --- scripts/make_binary_distribution.sh | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/scripts/make_binary_distribution.sh b/scripts/make_binary_distribution.sh index 22b51168c23..33d4794e4f7 100644 --- a/scripts/make_binary_distribution.sh +++ b/scripts/make_binary_distribution.sh @@ -107,8 +107,11 @@ BIN_FILES="extra/comp_err$BS extra/replace$BS extra/perror$BS \ client/mysql$BS client/mysqlshow$BS client/mysqladmin$BS \ client/mysqldump$BS client/mysqlimport$BS \ client/mysqltest$BS client/mysqlcheck$BS \ - client/mysqlbinlog$BS -"; + client/mysqlbinlog$BS \ + tests/mysql_client_test$BS \ + libmysqld/examples/mysql_client_test_embedded$BS \ + libmysqld/examples/mysqltest_embedded$BS \ + "; # Platform-specific bin dir files: if [ $BASE_SYSTEM = "netware" ] ; then @@ -127,8 +130,9 @@ else client/.libs/mysqltest client/.libs/mysqlcheck \ client/.libs/mysqlbinlog client/.libs/mysqlmanagerc \ client/.libs/mysqlmanager-pwgen tools/.libs/mysqlmanager \ - tests/.libs/mysql_client_test libmysqld/examples/mysql_client_test_embedded \ - libmysqld/examples/mysqltest_embedded \ + tests/.libs/mysql_client_test \ + libmysqld/examples/.libs/mysql_client_test_embedded \ + libmysqld/examples/.libs/mysqltest_embedded \ "; fi From 3c04bddb04774237acd11a7ef2c0207a49149a0e Mon Sep 17 00:00:00 2001 From: unknown Date: Wed, 2 Feb 2005 00:31:06 +0200 Subject: [PATCH 26/36] rem0rec.ic: Fix a debug assertion in rem0rec.ic on AMD64; 4.1 was already fixed innobase/include/rem0rec.ic: Fix a debug assertion in rem0rec.ic on AMD64; 4.1 was already fixed --- innobase/include/rem0rec.ic | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-) diff --git a/innobase/include/rem0rec.ic b/innobase/include/rem0rec.ic index 75a8bdfd6bd..b28c17dc121 100644 --- a/innobase/include/rem0rec.ic +++ b/innobase/include/rem0rec.ic @@ -29,41 +29,41 @@ significant bytes and bits are written below less significant. and the shift needed to obtain each bit-field of the record. */ #define REC_NEXT 2 -#define REC_NEXT_MASK 0xFFFF +#define REC_NEXT_MASK 0xFFFFUL #define REC_NEXT_SHIFT 0 #define REC_SHORT 3 /* This is single byte bit-field */ -#define REC_SHORT_MASK 0x1 +#define REC_SHORT_MASK 0x1UL #define REC_SHORT_SHIFT 0 #define REC_N_FIELDS 4 -#define REC_N_FIELDS_MASK 0x7FE +#define REC_N_FIELDS_MASK 0x7FEUL #define REC_N_FIELDS_SHIFT 1 #define REC_HEAP_NO 5 -#define REC_HEAP_NO_MASK 0xFFF8 +#define REC_HEAP_NO_MASK 0xFFF8UL #define REC_HEAP_NO_SHIFT 3 #define REC_N_OWNED 6 /* This is single byte bit-field */ -#define REC_N_OWNED_MASK 0xF +#define REC_N_OWNED_MASK 0xFUL #define REC_N_OWNED_SHIFT 0 -#define REC_INFO_BITS_MASK 0xF0 +#define REC_INFO_BITS_MASK 0xF0UL #define REC_INFO_BITS_SHIFT 0 /* The deleted flag in info bits */ -#define REC_INFO_DELETED_FLAG 0x20 /* when bit is set to 1, it means the +#define REC_INFO_DELETED_FLAG 0x20UL /* when bit is set to 1, it means the record has been delete marked */ /* The following masks are used to filter the SQL null bit from one-byte and two-byte offsets */ -#define REC_1BYTE_SQL_NULL_MASK 0x80 -#define REC_2BYTE_SQL_NULL_MASK 0x8000 +#define REC_1BYTE_SQL_NULL_MASK 0x80UL +#define REC_2BYTE_SQL_NULL_MASK 0x8000UL /* In a 2-byte offset the second most significant bit denotes a field stored to another page: */ -#define REC_2BYTE_EXTERN_MASK 0x4000 +#define REC_2BYTE_EXTERN_MASK 0x4000UL /**************************************************************** Return field length or UNIV_SQL_NULL. */ @@ -133,7 +133,7 @@ rec_set_bit_field_1( ut_ad(rec); ut_ad(offs <= REC_N_EXTRA_BYTES); ut_ad(mask); - ut_ad(mask <= 0xFF); + ut_ad(mask <= 0xFFUL); ut_ad(((mask >> shift) << shift) == mask); ut_ad(((val << shift) & mask) == (val << shift)); @@ -172,8 +172,8 @@ rec_set_bit_field_2( { ut_ad(rec); ut_ad(offs <= REC_N_EXTRA_BYTES); - ut_ad(mask > 0xFF); - ut_ad(mask <= 0xFFFF); + ut_ad(mask > 0xFFUL); + ut_ad(mask <= 0xFFFFUL); ut_ad((mask >> shift) & 1); ut_ad(0 == ((mask >> shift) & ((mask >> shift) + 1))); ut_ad(((mask >> shift) << shift) == mask); @@ -189,7 +189,7 @@ rec_set_bit_field_2( + (REC_HEAP_NO_MASK << (8 * (REC_HEAP_NO - 4))) + (REC_N_OWNED_MASK << (8 * (REC_N_OWNED - 3))) + (REC_INFO_BITS_MASK << (8 * (REC_INFO_BITS - 3)))); - if (m != ut_dbg_zero + 0xFFFFFFFF) { + if (m != ut_dbg_zero + 0xFFFFFFFFUL) { fprintf(stderr, "Sum of masks %lx\n", m); ut_error; } From d5311abe2cd50c5ea017044941cb1e9eae231442 Mon Sep 17 00:00:00 2001 From: unknown Date: Wed, 2 Feb 2005 01:43:25 +0200 Subject: [PATCH 27/36] eval0eval.ic: Remove wrong assertion that fails on 64 bits innobase/include/eval0eval.ic: Remove wrong assertion that fails on 64 bits --- innobase/include/eval0eval.ic | 2 -- 1 file changed, 2 deletions(-) diff --git a/innobase/include/eval0eval.ic b/innobase/include/eval0eval.ic index 2530c869206..069cbfe5f37 100644 --- a/innobase/include/eval0eval.ic +++ b/innobase/include/eval0eval.ic @@ -205,8 +205,6 @@ eval_node_copy_and_alloc_val( { byte* data; - ut_ad(UNIV_SQL_NULL > ULINT_MAX); - if (len == UNIV_SQL_NULL) { dfield_set_len(que_node_get_val(node), len); From 6d0d03dab9a74fb512f03ea0275d84d34657ce2a Mon Sep 17 00:00:00 2001 From: unknown Date: Tue, 1 Feb 2005 18:29:10 -0800 Subject: [PATCH 28/36] Fix QUOTE() to not reuse the input field for output, which resulted in incorrect results when the input was a constant across a multi-row SELECT statement. (Bug #8248) sql/item_strfunc.h: Add tmp_value member sql/item_strfunc.cc: Always allocate a new string for QUOTE(), in case the field is being reused for multiple rows. mysql-test/t/func_str.test: Add regression test mysql-test/r/func_str.result: Add test results --- mysql-test/r/func_str.result | 7 +++++++ mysql-test/t/func_str.test | 5 +++++ sql/item_strfunc.cc | 15 +++++---------- sql/item_strfunc.h | 1 + 4 files changed, 18 insertions(+), 10 deletions(-) diff --git a/mysql-test/r/func_str.result b/mysql-test/r/func_str.result index 278cd4dd935..9392f152bb4 100644 --- a/mysql-test/r/func_str.result +++ b/mysql-test/r/func_str.result @@ -297,3 +297,10 @@ quote(ltrim(concat(' ', 'a'))) select quote(trim(concat(' ', 'a'))); quote(trim(concat(' ', 'a'))) 'a' +CREATE TABLE t1 SELECT 1 UNION SELECT 2 UNION SELECT 3; +SELECT QUOTE('A') FROM t1; +QUOTE('A') +'A' +'A' +'A' +DROP TABLE t1; diff --git a/mysql-test/t/func_str.test b/mysql-test/t/func_str.test index 79a996e7e78..6c2abd27551 100644 --- a/mysql-test/t/func_str.test +++ b/mysql-test/t/func_str.test @@ -193,3 +193,8 @@ select trim(leading 'foo' from 'foo'); select quote(ltrim(concat(' ', 'a'))); select quote(trim(concat(' ', 'a'))); + +# Bad results from QUOTE(). Bug #8248 +CREATE TABLE t1 SELECT 1 UNION SELECT 2 UNION SELECT 3; +SELECT QUOTE('A') FROM t1; +DROP TABLE t1; diff --git a/sql/item_strfunc.cc b/sql/item_strfunc.cc index a852906ee2c..aeb63d6af00 100644 --- a/sql/item_strfunc.cc +++ b/sql/item_strfunc.cc @@ -2183,18 +2183,13 @@ String *Item_func_quote::val_str(String *str) for (from= (char*) arg->ptr(), end= from + arg_length; from < end; from++) new_length+= get_esc_bit(escmask, (uchar) *from); - /* - We have to use realloc() instead of alloc() as we want to keep the - old result in arg - */ - if (arg->realloc(new_length)) + if (tmp_value.alloc(new_length)) goto null; /* - As 'arg' and 'str' may be the same string, we must replace characters - from the end to the beginning + We replace characters from the end to the beginning */ - to= (char*) arg->ptr() + new_length - 1; + to= (char*) tmp_value.ptr() + new_length - 1; *to--= '\''; for (start= (char*) arg->ptr(),end= start + arg_length; end-- != start; to--) { @@ -2222,9 +2217,9 @@ String *Item_func_quote::val_str(String *str) } } *to= '\''; - arg->length(new_length); + tmp_value.length(new_length); null_value= 0; - return arg; + return &tmp_value; null: null_value= 1; diff --git a/sql/item_strfunc.h b/sql/item_strfunc.h index fc98ebfe67d..ece15484fd9 100644 --- a/sql/item_strfunc.h +++ b/sql/item_strfunc.h @@ -535,6 +535,7 @@ public: class Item_func_quote :public Item_str_func { + String tmp_value; public: Item_func_quote(Item *a) :Item_str_func(a) {} const char *func_name() const { return "quote"; } From 1a2ef2be00e8cbe8ec7f043cb8ce50717bf024cf Mon Sep 17 00:00:00 2001 From: unknown Date: Wed, 2 Feb 2005 03:58:43 +0100 Subject: [PATCH 29/36] ndb - backup fix, found on powermacg4 ndb/src/kernel/blocks/backup/Backup.cpp: index typo overwrote attribute array, found on powermacg4 --- ndb/src/kernel/blocks/backup/Backup.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ndb/src/kernel/blocks/backup/Backup.cpp b/ndb/src/kernel/blocks/backup/Backup.cpp index d72efdd0a52..2e62979ce8e 100644 --- a/ndb/src/kernel/blocks/backup/Backup.cpp +++ b/ndb/src/kernel/blocks/backup/Backup.cpp @@ -3201,7 +3201,7 @@ Backup::execSTART_BACKUP_REQ(Signal* signal) return; }//if - tabPtr.p->triggerAllocated[i] = true; + tabPtr.p->triggerAllocated[j] = true; trigPtr.p->backupPtr = ptr.i; trigPtr.p->tableId = tabPtr.p->tableId; trigPtr.p->tab_ptr_i = tabPtr.i; From 4c76152b356893c74bca0b57de7b48dca8ecd0f1 Mon Sep 17 00:00:00 2001 From: unknown Date: Tue, 1 Feb 2005 23:34:31 -0800 Subject: [PATCH 30/36] func_str.result, func_str.test: Added a test case for bug #7751. item_strfunc.cc: Fixed bug #7751. The function Item_func_conv::val_str did not update the unsigned_flag value. sql/item_strfunc.cc: Fixed bug #7751. The function Item_func_conv::val_str did not update the unsigned_flag value. mysql-test/t/func_str.test: Added a test case for bug #7751. mysql-test/r/func_str.result: Added a test case for bug #7751. --- mysql-test/r/func_str.result | 23 +++++++++++++++++++++++ mysql-test/t/func_str.test | 27 +++++++++++++++++++++++++++ sql/item_strfunc.cc | 1 + 3 files changed, 51 insertions(+) diff --git a/mysql-test/r/func_str.result b/mysql-test/r/func_str.result index 0db62b133e7..58d66c7f712 100644 --- a/mysql-test/r/func_str.result +++ b/mysql-test/r/func_str.result @@ -703,3 +703,26 @@ NULL select trim('xyz' from null) as "must_be_null"; must_be_null NULL +CREATE TABLE t1 ( +id int(11) NOT NULL auto_increment, +a bigint(20) unsigned default NULL, +PRIMARY KEY (id) +) ENGINE=MyISAM; +INSERT INTO t1 VALUES +('0','16307858876001849059'); +SELECT CONV('e251273eb74a8ee3', 16, 10); +CONV('e251273eb74a8ee3', 16, 10) +16307858876001849059 +EXPLAIN +SELECT id +FROM t1 +WHERE a = 16307858876001849059; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 system NULL NULL NULL NULL 1 +EXPLAIN +SELECT id +FROM t1 +WHERE a = CONV('e251273eb74a8ee3', 16, 10); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 system NULL NULL NULL NULL 1 +DROP TABLE t1; diff --git a/mysql-test/t/func_str.test b/mysql-test/t/func_str.test index a5d95332caa..34bbb2bab0f 100644 --- a/mysql-test/t/func_str.test +++ b/mysql-test/t/func_str.test @@ -443,3 +443,30 @@ select quote(trim(concat(' ', 'a'))); # select trim(null from 'kate') as "must_be_null"; select trim('xyz' from null) as "must_be_null"; + +# +# Bug #7751 - conversion for a bigint unsigned constant +# + +CREATE TABLE t1 ( + id int(11) NOT NULL auto_increment, + a bigint(20) unsigned default NULL, + PRIMARY KEY (id) +) ENGINE=MyISAM; + +INSERT INTO t1 VALUES +('0','16307858876001849059'); + +SELECT CONV('e251273eb74a8ee3', 16, 10); + +EXPLAIN +SELECT id + FROM t1 + WHERE a = 16307858876001849059; + +EXPLAIN + SELECT id + FROM t1 + WHERE a = CONV('e251273eb74a8ee3', 16, 10); + +DROP TABLE t1; diff --git a/sql/item_strfunc.cc b/sql/item_strfunc.cc index cd98fb62818..cee3316886a 100644 --- a/sql/item_strfunc.cc +++ b/sql/item_strfunc.cc @@ -2171,6 +2171,7 @@ String *Item_func_conv::val_str(String *str) return 0; } null_value=0; + unsigned_flag= !(from_base < 0); if (from_base < 0) dec= my_strntoll(res->charset(),res->ptr(),res->length(),-from_base,&endptr,&err); else From c83412f7059f54b8e7065d63fc544125ebf30aaa Mon Sep 17 00:00:00 2001 From: unknown Date: Wed, 2 Feb 2005 12:08:20 +0100 Subject: [PATCH 31/36] configure.in don't define UNIV_DEBUG in CFLAGS/CXXFLAGS anymore sql/mysqld.cc hide from the user options that do nothing sql/sql_update.cc better fix for uninitialized used_index configure.in: don't define UNIV_DEBUG in CFLAGS/CXXFLAGS anymore sql/mysqld.cc: hide from the user options that do nothing sql/sql_update.cc: better fix for uninitialized used_index --- configure.in | 4 ++-- sql/mysqld.cc | 2 ++ sql/sql_update.cc | 13 +++++++------ 3 files changed, 11 insertions(+), 8 deletions(-) diff --git a/configure.in b/configure.in index 98d060e660c..e57cdabad25 100644 --- a/configure.in +++ b/configure.in @@ -1677,8 +1677,8 @@ then elif test "$with_debug" = "full" then # Full debug. Very slow in some cases - CFLAGS="$DEBUG_CFLAGS -DDBUG_ON -DSAFE_MUTEX -DSAFEMALLOC -DUNIV_DEBUG $CFLAGS" - CXXFLAGS="$DEBUG_CXXFLAGS -DDBUG_ON -DSAFE_MUTEX -DSAFEMALLOC -DUNIV_DEBUG $CXXFLAGS" + CFLAGS="$DEBUG_CFLAGS -DDBUG_ON -DSAFE_MUTEX -DSAFEMALLOC $CFLAGS" + CXXFLAGS="$DEBUG_CXXFLAGS -DDBUG_ON -DSAFE_MUTEX -DSAFEMALLOC $CXXFLAGS" else # Optimized version. No debug CFLAGS="$OPTIMIZE_CFLAGS -DDBUG_OFF $CFLAGS" diff --git a/sql/mysqld.cc b/sql/mysqld.cc index c364b408f28..503fb5bfb99 100644 --- a/sql/mysqld.cc +++ b/sql/mysqld.cc @@ -5215,6 +5215,7 @@ The minimum value for this variable is 4096.", (gptr*) &sync_binlog_period, (gptr*) &sync_binlog_period, 0, GET_ULONG, REQUIRED_ARG, 0, 0, ~0L, 0, 1, 0}, +#ifdef DOES_NOTHING_YET {"sync-replication", OPT_SYNC_REPLICATION, "Enable synchronous replication", (gptr*) &global_system_variables.sync_replication, @@ -5230,6 +5231,7 @@ The minimum value for this variable is 4096.", (gptr*) &global_system_variables.sync_replication_timeout, (gptr*) &global_system_variables.sync_replication_timeout, 0, GET_ULONG, REQUIRED_ARG, 10, 0, ~0L, 0, 1, 0}, +#endif {"sync-frm", OPT_SYNC_FRM, "Sync .frm to disk on create. Enabled by default", (gptr*) &opt_sync_frm, (gptr*) &opt_sync_frm, 0, GET_BOOL, NO_ARG, 1, 0, 0, 0, 0, 0}, diff --git a/sql/sql_update.cc b/sql/sql_update.cc index 6ca794283f1..0ec71bdfba3 100644 --- a/sql/sql_update.cc +++ b/sql/sql_update.cc @@ -57,11 +57,11 @@ int mysql_update(THD *thd, enum enum_duplicates handle_duplicates, bool ignore) { - bool using_limit=limit != HA_POS_ERROR; + bool using_limit=limit != HA_POS_ERROR; bool safe_update= thd->options & OPTION_SAFE_UPDATES; bool used_key_is_modified, transactional_table, log_delayed; int error=0; - uint used_index= MAX_KEY; + uint used_index; #ifndef NO_EMBEDDED_ACCESS_CHECKS uint want_privilege; #endif @@ -71,7 +71,7 @@ int mysql_update(THD *thd, TABLE *table; SQL_SELECT *select; READ_RECORD info; - TABLE_LIST *update_table_list= ((TABLE_LIST*) + TABLE_LIST *update_table_list= ((TABLE_LIST*) thd->lex->select_lex.table_list.first); DBUG_ENTER("mysql_update"); @@ -159,10 +159,11 @@ int mysql_update(THD *thd, init_ftfuncs(thd, &thd->lex->select_lex, 1); /* Check if we are modifying a key that we are used to search with */ if (select && select->quick) + { + used_index=select->quick->index; used_key_is_modified= (!select->quick->unique_key_range() && - check_if_key_used(table, - (used_index=select->quick->index), - fields)); + check_if_key_used(table, used_index, fields)); + } else if ((used_index=table->file->key_used_on_scan) < MAX_KEY) used_key_is_modified=check_if_key_used(table, used_index, fields); else From d2784c988f3511f08fd2d51ee8bc6a7f2dda1e3b Mon Sep 17 00:00:00 2001 From: unknown Date: Wed, 2 Feb 2005 13:40:17 +0100 Subject: [PATCH 32/36] Small Do-compile improvements: - added Option "--comment" to be able to override the default compilation comment - improved the abort subroutine to not rely on an external "tail" command (the default /usr/bin/tail on Solaris does not understand the "-n" notation). Get rid of a "useless use of cat" case in the process. Build-tools/Do-compile: - added Option "--comment" to be able to override the default compilation comment - improved the abort subroutine to not rely on an external "tail" command (the default /usr/bin/tail on Solaris does not understand the "-n" notation). Get rid of a "useless use of cat" case in the process. --- Build-tools/Do-compile | 26 ++++++++++++++++++-------- 1 file changed, 18 insertions(+), 8 deletions(-) diff --git a/Build-tools/Do-compile b/Build-tools/Do-compile index 4034533f2eb..1c3ff01796f 100755 --- a/Build-tools/Do-compile +++ b/Build-tools/Do-compile @@ -7,7 +7,7 @@ use Sys::Hostname; @config_options= (); @make_options= (); -$opt_distribution=$opt_user=$opt_config_env=$opt_config_extra_env=""; +$opt_comment=$opt_distribution=$opt_user=$opt_config_env=$opt_config_extra_env=""; $opt_dbd_options=$opt_perl_options=$opt_config_options=$opt_make_options=$opt_suffix=""; $opt_tmp=$opt_version_suffix=""; $opt_bundled_zlib=$opt_help=$opt_delete=$opt_debug=$opt_stage=$opt_no_test=$opt_no_perl=$opt_one_error=$opt_with_low_memory=$opt_fast_benchmark=$opt_static_client=$opt_static_server=$opt_static_perl=$opt_sur=$opt_with_small_disk=$opt_local_perl=$opt_tcpip=$opt_build_thread=$opt_use_old_distribution=$opt_enable_shared=$opt_no_crash_me=$opt_no_strip=$opt_with_archive=$opt_with_cluster=$opt_with_csv=$opt_with_example=$opt_with_debug=$opt_no_benchmark=$opt_no_mysqltest=$opt_without_embedded=$opt_readline=0; @@ -17,6 +17,7 @@ GetOptions( "bdb", "build-thread=i", "bundled-zlib", + "comment=s", "config-env=s" => \@config_env, "config-extra-env=s" => \@config_extra_env, "config-options=s" => \@config_options, @@ -110,6 +111,7 @@ $log="$pwd/Logs/$host-$major.$minor$opt_version_suffix.log"; $opt_distribution =~ /(mysql[^\/]*)\.tar/; $ver=$1; $gcc_version=which("gcc"); +$opt_comment= "Official MySQL$opt_version_suffix binary" unless $opt_comment; if (defined($gcc_version) && ! $opt_config_env) { $tmp=`$gcc_version -v 2>&1`; @@ -303,7 +305,7 @@ if ($opt_stage <= 1) } $prefix="/usr/local/mysql"; - check_system("$opt_config_env ./configure --prefix=$prefix --localstatedir=$prefix/data --libexecdir=$prefix/bin --with-comment=\"Official MySQL$opt_version_suffix binary\" --with-extra-charsets=complex --with-server-suffix=\"$opt_version_suffix\" --enable-thread-safe-client --enable-local-infile $opt_config_options","Thank you for choosing MySQL"); + check_system("$opt_config_env ./configure --prefix=$prefix --localstatedir=$prefix/data --libexecdir=$prefix/bin --with-comment=\"$opt_comment\" --with-extra-charsets=complex --with-server-suffix=\"$opt_version_suffix\" --enable-thread-safe-client --enable-local-infile $opt_config_options","Thank you for choosing MySQL"); if (-d "$pwd/$host/include-mysql") { safe_system("cp -r $pwd/$host/include-mysql/* $pwd/$host/$ver/include"); @@ -530,6 +532,10 @@ When running several Do-compile runs in parallel, each build should have its own thread ID, so running the test suites does not cause conflicts with duplicate TCP port numbers. +--comment= +Replace the default compilation comment that is embedded into +the mysqld binary. + --config-env= To set up the environment, like 'CC=cc CXX=gcc CXXFLAGS=-O3' @@ -684,16 +690,20 @@ sub abort if ($opt_user) { - $mail_header_file="$opt_tmp/do-command.$$"; - open(TMP,">$mail_header_file"); + # Take the last 40 lines of the build log + open(LOG, "$log") or die $!; + my @log= ; + close LOG; + splice @log => 0, -40; + my $mail_file="$opt_tmp/do-command.$$"; + open(TMP,">$mail_file") or die $!; print TMP "From: mysqldev\@$full_host_name\n"; print TMP "To: $email\n"; print TMP "Subject: $host($uname): $ver$opt_version_suffix compilation failed\n\n"; + print TMP @log; close TMP; - system("tail -n 40 $log > $log.mail"); - system("cat $mail_header_file $log.mail | $sendmail -t -f $email"); - unlink($mail_header_file); - unlink("$log.mail"); + system("$sendmail -t -f $email < $mail_file"); + unlink($mail_file); } exit 1; } From 8ecae2e65cd09568bdfcedd9b22b5fe41cf6144c Mon Sep 17 00:00:00 2001 From: unknown Date: Wed, 2 Feb 2005 09:05:52 -0800 Subject: [PATCH 33/36] Fix merge of func_str tests (accidently duplicated a test). mysql-test/t/func_str.test: Remove duplicated test that crept in during merge mysql-test/r/func_str.result: Update results --- mysql-test/r/func_str.result | 26 +++++++++++++------------- mysql-test/t/func_str.test | 7 +------ 2 files changed, 14 insertions(+), 19 deletions(-) diff --git a/mysql-test/r/func_str.result b/mysql-test/r/func_str.result index a8a7ad0e349..88b1a5ea743 100644 --- a/mysql-test/r/func_str.result +++ b/mysql-test/r/func_str.result @@ -325,6 +325,19 @@ trim(trailing 'foo' from 'foo') select trim(leading 'foo' from 'foo'); trim(leading 'foo' from 'foo') +select quote(ltrim(concat(' ', 'a'))); +quote(ltrim(concat(' ', 'a'))) +'a' +select quote(trim(concat(' ', 'a'))); +quote(trim(concat(' ', 'a'))) +'a' +CREATE TABLE t1 SELECT 1 UNION SELECT 2 UNION SELECT 3; +SELECT QUOTE('A') FROM t1; +QUOTE('A') +'A' +'A' +'A' +DROP TABLE t1; select 1=_latin1'1'; 1=_latin1'1' 1 @@ -691,19 +704,6 @@ select count(*) as total, left(c,10) as reg from t1 group by reg order by reg de total reg 10 2004-12-10 drop table t1; -select quote(ltrim(concat(' ', 'a'))); -quote(ltrim(concat(' ', 'a'))) -'a' -select quote(trim(concat(' ', 'a'))); -quote(trim(concat(' ', 'a'))) -'a' -CREATE TABLE t1 SELECT 1 UNION SELECT 2 UNION SELECT 3; -SELECT QUOTE('A') FROM t1; -QUOTE('A') -'A' -'A' -'A' -DROP TABLE t1; select trim(null from 'kate') as "must_be_null"; must_be_null NULL diff --git a/mysql-test/t/func_str.test b/mysql-test/t/func_str.test index 2bf130d1538..6d5974ca5ed 100644 --- a/mysql-test/t/func_str.test +++ b/mysql-test/t/func_str.test @@ -206,6 +206,7 @@ select quote(trim(concat(' ', 'a'))); CREATE TABLE t1 SELECT 1 UNION SELECT 2 UNION SELECT 3; SELECT QUOTE('A') FROM t1; DROP TABLE t1; + # Test collation and coercibility # @@ -440,12 +441,6 @@ create table t1 (a int not null primary key, b varchar(40), c datetime); insert into t1 (a,b,c) values (1,'Tom','2004-12-10 12:13:14'),(2,'ball games','2004-12-10 12:13:14'), (3,'Basil','2004-12-10 12:13:14'), (4,'Dean','2004-12-10 12:13:14'),(5,'Ellis','2004-12-10 12:13:14'), (6,'Serg','2004-12-10 12:13:14'), (7,'Sergei','2004-12-10 12:13:14'),(8,'Georg','2004-12-10 12:13:14'),(9,'Salle','2004-12-10 12:13:14'),(10,'Sinisa','2004-12-10 12:13:14'); select count(*) as total, left(c,10) as reg from t1 group by reg order by reg desc limit 0,12; drop table t1; -# crashing bug with QUOTE() and LTRIM() or TRIM() fixed -# Bug #7495 -# - -select quote(ltrim(concat(' ', 'a'))); -select quote(trim(concat(' ', 'a'))); # # Bug#7455 unexpected result: TRIM( FROM ) gives NOT NULL From d4ac4cb112076cb9f79674f46591c3608cc10318 Mon Sep 17 00:00:00 2001 From: unknown Date: Wed, 2 Feb 2005 19:23:24 +0100 Subject: [PATCH 34/36] - typo fix... --- Build-tools/Bootstrap | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Build-tools/Bootstrap b/Build-tools/Bootstrap index 827eb4022d7..8b769dca3c4 100755 --- a/Build-tools/Bootstrap +++ b/Build-tools/Bootstrap @@ -214,7 +214,7 @@ if (-d $target_dir) @stat= stat("$target_dir/configure.in"); my $mtime= $stat[9]; my ($sec,$min,$hour,$mday,$mon,$year) = localtime($mtime); - my $mtime= sprintf("%04d%-02d-%02d-%02d:%02d", $year+1900, $mon+1, $mday, $hour, $min); + my $mtime= sprintf("%04d-%02d-%02d-%02d:%02d", $year+1900, $mon+1, $mday, $hour, $min); &logger("Renaming $target_dir to $target_dir-$mtime"); $command= "mv "; From 3d0f9d96d7236af2c4dc4bf844233e27497d59dc Mon Sep 17 00:00:00 2001 From: unknown Date: Wed, 2 Feb 2005 20:28:01 +0200 Subject: [PATCH 35/36] Fixed during review of new pulled code extra/perror.c: Use strmov() instead of strcpy() Indentation fixes sql/sql_table.cc: Revert back part of the old code as the new code didn't use mysql_data_home, which would have caused problems in the embedded server sql/sql_update.cc: Ensure that used_index is always set (It has to be set because it's value is tested if order != 0) --- extra/perror.c | 14 ++++++++------ sql/sql_table.cc | 9 +++++++-- sql/sql_update.cc | 3 +++ 3 files changed, 18 insertions(+), 8 deletions(-) diff --git a/extra/perror.c b/extra/perror.c index fc10d8eaecc..27027520cbe 100644 --- a/extra/perror.c +++ b/extra/perror.c @@ -213,12 +213,14 @@ int main(int argc,char *argv[]) string 'Unknown Error'. To avoid printing it we try to find the error string by asking for an impossible big error message. */ - msg = strerror(10000); + msg= strerror(10000); - /* allocate a buffer for unknown_error since strerror always returns the same pointer - on some platforms such as Windows */ - unknown_error = malloc( strlen(msg)+1 ); - strcpy( unknown_error, msg ); + /* + Allocate a buffer for unknown_error since strerror always returns + the same pointer on some platforms such as Windows + */ + unknown_error= malloc(strlen(msg)+1); + strmov(unknown_error, msg); for ( ; argc-- > 0 ; argv++) { @@ -271,7 +273,7 @@ int main(int argc,char *argv[]) /* if we allocated a buffer for unknown_error, free it now */ if (unknown_error) - free(unknown_error); + free(unknown_error); exit(error); return error; diff --git a/sql/sql_table.cc b/sql/sql_table.cc index f3c107c2696..5f3875ba934 100644 --- a/sql/sql_table.cc +++ b/sql/sql_table.cc @@ -2272,7 +2272,10 @@ int mysql_create_like_table(THD* thd, TABLE_LIST* table, strxmov(src_path, (*tmp_table)->path, reg_ext, NullS); else { - fn_format( src_path, src_table, src_db, reg_ext, MYF(MY_UNPACK_FILENAME)); + strxmov(src_path, mysql_data_home, "/", src_db, "/", src_table, + reg_ext, NullS); + /* Resolve symlinks (for windows) */ + fn_format(src_path, src_path, "", "", MYF(MY_UNPACK_FILENAME)); if (access(src_path, F_OK)) { my_error(ER_BAD_TABLE_ERROR, MYF(0), src_table); @@ -2299,7 +2302,9 @@ int mysql_create_like_table(THD* thd, TABLE_LIST* table, } else { - fn_format( dst_path, table_name, db, reg_ext, MYF(MY_UNPACK_FILENAME)); + strxmov(dst_path, mysql_data_home, "/", db, "/", table_name, + reg_ext, NullS); + fn_format(dst_path, dst_path, "", "", MYF(MY_UNPACK_FILENAME)); if (!access(dst_path, F_OK)) goto table_exists; } diff --git a/sql/sql_update.cc b/sql/sql_update.cc index 0ec71bdfba3..663f2d2be34 100644 --- a/sql/sql_update.cc +++ b/sql/sql_update.cc @@ -167,7 +167,10 @@ int mysql_update(THD *thd, else if ((used_index=table->file->key_used_on_scan) < MAX_KEY) used_key_is_modified=check_if_key_used(table, used_index, fields); else + { used_key_is_modified=0; + used_index= MAX_KEY; + } if (used_key_is_modified || order) { /* From ad21db5e0727704ee0527c08410bafff4d3150f4 Mon Sep 17 00:00:00 2001 From: unknown Date: Wed, 2 Feb 2005 22:35:36 +0200 Subject: [PATCH 36/36] Use -DUNIV_DEBUG (extra debugging for InnoDB) when configuring with --debug=full --- configure.in | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/configure.in b/configure.in index e57cdabad25..98d060e660c 100644 --- a/configure.in +++ b/configure.in @@ -1677,8 +1677,8 @@ then elif test "$with_debug" = "full" then # Full debug. Very slow in some cases - CFLAGS="$DEBUG_CFLAGS -DDBUG_ON -DSAFE_MUTEX -DSAFEMALLOC $CFLAGS" - CXXFLAGS="$DEBUG_CXXFLAGS -DDBUG_ON -DSAFE_MUTEX -DSAFEMALLOC $CXXFLAGS" + CFLAGS="$DEBUG_CFLAGS -DDBUG_ON -DSAFE_MUTEX -DSAFEMALLOC -DUNIV_DEBUG $CFLAGS" + CXXFLAGS="$DEBUG_CXXFLAGS -DDBUG_ON -DSAFE_MUTEX -DSAFEMALLOC -DUNIV_DEBUG $CXXFLAGS" else # Optimized version. No debug CFLAGS="$OPTIMIZE_CFLAGS -DDBUG_OFF $CFLAGS"