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Merge mysql.com:/home/mydev/mysql-4.1-bug11824

Browse Source 
into  mysql.com:/home/mydev/mysql-5.0-ateam


myisam/mi_create.c:
  Auto merged
mysql-test/r/ctype_utf8.result:
  Auto merged
mysql-test/r/key.result:
  Auto merged
mysql-test/r/myisam.result:
  Auto merged
mysql-test/t/ctype_utf8.test:
  Auto merged
mysql-test/t/key.test:
  Auto merged
mysql-test/t/myisam.test:
  Auto merged
sql/opt_sum.cc:
  Auto merged
sql/table.cc:
  Auto merged
support-files/mysql.spec.sh:
  Auto merged
sql/field.cc:
  Manual merge
This commit is contained in:
unknown 2006-07-05 11:11:40 +02:00
commit 516fdb7197
9 changed files with 88 additions and 27 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
myisam/mi_create.c
View File

@ -59,6 +59,8 @@ int mi_create(const char *name,uint keys,MI_KEYDEF *keydefs,
my_off_t key_root[MI_MAX_POSSIBLE_KEY],key_del[MI_MAX_KEY_BLOCK_SIZE];
MI_CREATE_INFO tmp_create_info;
DBUG_ENTER("mi_create");
DBUG_PRINT("enter", ("keys: %u columns: %u uniques: %u flags: %u",
keys, columns, uniques, flags));
if (!ci)
{
@ -471,6 +473,16 @@ int mi_create(const char *name,uint keys,MI_KEYDEF *keydefs,
uniques * MI_UNIQUEDEF_SIZE +
(key_segs + unique_key_parts)*HA_KEYSEG_SIZE+
columns*MI_COLUMNDEF_SIZE);
DBUG_PRINT("info", ("info_length: %u", info_length));
/* There are only 16 bits for the total header length. */
if (info_length > 65535)
{
my_printf_error(0, "MyISAM table '%s' has too many columns and/or "
"indexes and/or unique constraints.",
MYF(0), name + dirname_length(name));
my_errno= HA_WRONG_CREATE_OPTION;
goto err;
}
bmove(share.state.header.file_version,(byte*) myisam_file_magic,4);
ci->old_options=options| (ci->old_options & HA_OPTION_TEMP_COMPRESS_RECORD ?
@ -620,6 +632,7 @@ int mi_create(const char *name,uint keys,MI_KEYDEF *keydefs,
errpos=3;
}
DBUG_PRINT("info", ("write state info and base info"));
if (mi_state_info_write(file, &share.state, 2) ||
mi_base_info_write(file, &share.base))
goto err;
@ -633,6 +646,7 @@ int mi_create(const char *name,uint keys,MI_KEYDEF *keydefs,
#endif
/* Write key and keyseg definitions */
DBUG_PRINT("info", ("write key and keyseg definitions"));
for (i=0 ; i < share.base.keys - uniques; i++)
{
uint sp_segs=(keydefs[i].flag & HA_SPATIAL) ? 2*SPDIMS : 0;
@ -683,6 +697,7 @@ int mi_create(const char *name,uint keys,MI_KEYDEF *keydefs,
}
/* Save unique definition */
DBUG_PRINT("info", ("write unique definitions"));
for (i=0 ; i < share.state.header.uniques ; i++)
{
HA_KEYSEG *keyseg_end;
@ -713,6 +728,7 @@ int mi_create(const char *name,uint keys,MI_KEYDEF *keydefs,
goto err;
}
}
DBUG_PRINT("info", ("write field definitions"));
for (i=0 ; i < share.base.fields ; i++)
if (mi_recinfo_write(file, &recinfo[i]))
goto err;
@ -727,6 +743,7 @@ int mi_create(const char *name,uint keys,MI_KEYDEF *keydefs,
#endif
/* Enlarge files */
DBUG_PRINT("info", ("enlarge to keystart: %lu", (ulong) share.base.keystart));
if (my_chsize(file,(ulong) share.base.keystart,0,MYF(0)))
goto err;

24
myisam/mi_delete_table.c
View File

@ -34,12 +34,24 @@ int mi_delete_table(const char *name)
#ifdef USE_RAID
{
MI_INFO *info;
/* we use 'open_for_repair' to be able to delete a crashed table */
if (!(info=mi_open(name, O_RDONLY, HA_OPEN_FOR_REPAIR)))
DBUG_RETURN(my_errno);
raid_type = info->s->base.raid_type;
raid_chunks = info->s->base.raid_chunks;
mi_close(info);
/*
When built with RAID support, we need to determine if this table
makes use of the raid feature. If yes, we need to remove all raid
chunks. This is done with my_raid_delete(). Unfortunately it is
necessary to open the table just to check this. We use
'open_for_repair' to be able to open even a crashed table. If even
this open fails, we assume no raid configuration for this table
and try to remove the normal data file only. This may however
leave the raid chunks behind.
*/
if (!(info= mi_open(name, O_RDONLY, HA_OPEN_FOR_REPAIR)))
raid_type= 0;
else
{
raid_type= info->s->base.raid_type;
raid_chunks= info->s->base.raid_chunks;
mi_close(info);
}
}
#ifdef EXTRA_DEBUG
check_table_is_closed(name,"delete");

10
mysql-test/r/key.result
View File

@ -330,6 +330,16 @@ alter table t1 add key (c1,c1,c2);
ERROR 42S21: Duplicate column name 'c1'
drop table t1;
create table t1 (
i1 INT NOT NULL,
i2 INT NOT NULL,
UNIQUE i1idx (i1),
UNIQUE i2idx (i2));
desc t1;
Field Type Null Key Default Extra
i1 int(11) UNI 0
i2 int(11) UNI 0
drop table t1;
create table t1 (
c1 int,
c2 varchar(20) not null,
primary key (c1),

13
mysql-test/r/myisam.result
View File

@ -747,6 +747,19 @@ select count(id1) from t1 where id2 = 10;
count(id1)
5
drop table t1;
CREATE TABLE t1(a TINYINT, KEY(a)) ENGINE=MyISAM;
INSERT INTO t1 VALUES(1);
SELECT MAX(a) FROM t1 IGNORE INDEX(a);
MAX(a)
1
ALTER TABLE t1 DISABLE KEYS;
SELECT MAX(a) FROM t1;
MAX(a)
1
SELECT MAX(a) FROM t1 IGNORE INDEX(a);
MAX(a)
1
DROP TABLE t1;
CREATE TABLE t1(a CHAR(9), b VARCHAR(7)) ENGINE=MyISAM;
INSERT INTO t1(a) VALUES('xxxxxxxxx'),('xxxxxxxxx');
UPDATE t1 AS ta1,t1 AS ta2 SET ta1.b='aaaaaa',ta2.b='bbbbbb';

11
mysql-test/t/key.test
View File

@ -325,6 +325,17 @@ alter table t1 add key (c1,c2,c1);
alter table t1 add key (c1,c1,c2);
drop table t1;
#
# Bug#11228: DESC shows arbitrary column as "PRI"
#
create table t1 (
i1 INT NOT NULL,
i2 INT NOT NULL,
UNIQUE i1idx (i1),
UNIQUE i2idx (i2));
desc t1;
drop table t1;
#
# Bug#12565 - ERROR 1034 when running simple UPDATE or DELETE
# on large MyISAM table

12
mysql-test/t/myisam.test
View File

@ -697,6 +697,18 @@ select count(*) from t1 where id2 = 10;
select count(id1) from t1 where id2 = 10;
drop table t1;
#
# BUG##20357 - Got error 124 from storage engine using MIN and MAX functions
# in queries
#
CREATE TABLE t1(a TINYINT, KEY(a)) ENGINE=MyISAM;
INSERT INTO t1 VALUES(1);
SELECT MAX(a) FROM t1 IGNORE INDEX(a);
ALTER TABLE t1 DISABLE KEYS;
SELECT MAX(a) FROM t1;
SELECT MAX(a) FROM t1 IGNORE INDEX(a);
DROP TABLE t1;
#
# BUG#18036 - update of table joined to self reports table as crashed
#

6
sql/opt_sum.cc
View File

@ -701,6 +701,12 @@ static bool find_key_for_maxmin(bool max_fl, TABLE_REF *ref,
{
KEY_PART_INFO *part,*part_end;
key_part_map key_part_to_use= 0;
/*
Perform a check if index is not disabled by ALTER TABLE
or IGNORE INDEX.
*/
if (!table->keys_in_use_for_query.is_set(idx))
continue;
uint jdx= 0;
*prefix_len= 0;
for (part= keyinfo->key_part, part_end= part+keyinfo->key_parts ;

21
sql/table.cc
View File

@ -678,27 +678,6 @@ int openfrm(THD *thd, const char *name, const char *alias, uint db_stat,
if (outparam->key_info[key].flags & HA_FULLTEXT)
outparam->key_info[key].algorithm= HA_KEY_ALG_FULLTEXT;
if (primary_key >= MAX_KEY && (keyinfo->flags & HA_NOSAME))
{
/*
If the UNIQUE key doesn't have NULL columns and is not a part key
declare this as a primary key.
*/
primary_key=key;
for (i=0 ; i < keyinfo->key_parts ;i++)
{
uint fieldnr= key_part[i].fieldnr;
if (!fieldnr ||
outparam->field[fieldnr-1]->null_ptr ||
outparam->field[fieldnr-1]->key_length() !=
key_part[i].length)
{
primary_key=MAX_KEY; // Can't be used
break;
}
}
}
for (i=0 ; i < keyinfo->key_parts ; key_part++,i++)
{
if (new_field_pack_flag <= 1)

1
support-files/mysql.spec.sh
View File

@ -155,6 +155,7 @@ Summary: MySQL - Benchmarks and test system
Group: Applications/Databases
Provides: mysql-bench
Obsoletes: mysql-bench
AutoReqProv: no
%description bench
This package contains MySQL benchmark scripts and data.