Allow one to use MERGE tables with tables from different databases
Added command 'replace_column' to mysqltest
This commit is contained in:
parent
fff60e3a86
commit
dfac0fc90a
@ -42,7 +42,7 @@
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**********************************************************************/
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#define MTEST_VERSION "1.28"
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#define MTEST_VERSION "1.29"
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#include <my_global.h>
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#include <mysql_embed.h>
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@ -63,9 +63,10 @@
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#include <errno.h>
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#include <violite.h>
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#define MAX_QUERY 65536
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#define MAX_QUERY 65536
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#define MAX_COLUMNS 256
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#define PAD_SIZE 128
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#define MAX_CONS 1024
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#define MAX_CONS 128
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#define MAX_INCLUDE_DEPTH 16
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#define LAZY_GUESS_BUF_SIZE 8192
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#define INIT_Q_LINES 1024
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@ -192,7 +193,7 @@ Q_SYNC_WITH_MASTER,
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Q_SYNC_SLAVE_WITH_MASTER,
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Q_ERROR,
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Q_SEND, Q_REAP,
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Q_DIRTY_CLOSE, Q_REPLACE,
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Q_DIRTY_CLOSE, Q_REPLACE, Q_REPLACE_COLUMN,
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Q_PING, Q_EVAL,
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Q_RPL_PROBE, Q_ENABLE_RPL_PARSE,
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Q_DISABLE_RPL_PARSE, Q_EVAL_RESULT,
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@ -246,6 +247,7 @@ const char *command_names[]=
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"reap",
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"dirty_close",
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"replace_result",
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"replace_column",
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"ping",
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"eval",
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"rpl_probe",
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@ -290,7 +292,7 @@ VAR* var_get(const char *var_name, const char** var_name_end, my_bool raw,
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int eval_expr(VAR* v, const char *p, const char** p_end);
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static int read_server_arguments(const char *name);
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/* Definitions for replace */
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/* Definitions for replace result */
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typedef struct st_pointer_array { /* when using array-strings */
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TYPELIB typelib; /* Pointer to strings */
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@ -318,6 +320,13 @@ static char *out_buff;
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static uint out_length;
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static int eval_result = 0;
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/* For column replace */
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char *replace_column[MAX_COLUMNS];
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uint max_replace_column= 0;
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static void get_replace_column(struct st_query *q);
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static void free_replace_column();
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/* Disable functions that only exist in MySQL 4.0 */
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#if MYSQL_VERSION_ID < 40000 || defined(EMBEDDED_LIBRARY)
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void mysql_enable_rpl_parse(MYSQL* mysql __attribute__((unused))) {}
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@ -338,7 +347,6 @@ static const char *embedded_server_groups[] = {
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NullS
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};
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static void do_eval(DYNAMIC_STRING* query_eval, const char* query)
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{
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const char* p;
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@ -433,6 +441,7 @@ static void free_used_memory()
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delete_dynamic(&q_lines);
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dynstr_free(&ds_res);
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free_replace();
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free_replace_column();
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my_free(pass,MYF(MY_ALLOW_ZERO_PTR));
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free_defaults(default_argv);
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mysql_server_end();
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@ -2048,27 +2057,35 @@ static void replace_dynstr_append_mem(DYNAMIC_STRING *ds, const char *val,
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dynstr_append_mem(ds, val, len);
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}
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/*
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Append all results to the dynamic string separated with '\t'
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Values may be converted with 'replace_column'
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*/
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static void append_result(DYNAMIC_STRING *ds, MYSQL_RES *res)
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{
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MYSQL_ROW row;
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int num_fields= mysql_num_fields(res);
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uint num_fields= mysql_num_fields(res);
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unsigned long *lengths;
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while ((row = mysql_fetch_row(res)))
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{
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int i;
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uint i;
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lengths = mysql_fetch_lengths(res);
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for (i = 0; i < num_fields; i++)
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{
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const char *val= row[i];
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ulonglong len= lengths[i];
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if (i < max_replace_column && replace_column[i])
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{
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val= replace_column[i];
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len= strlen(val);
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}
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if (!val)
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{
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val = "NULL";
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len = 4;
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val= "NULL";
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len= 4;
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}
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if (i)
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dynstr_append_mem(ds, "\t", 1);
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@ -2076,6 +2093,7 @@ static void append_result(DYNAMIC_STRING *ds, MYSQL_RES *res)
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}
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dynstr_append_mem(ds, "\n", 1);
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}
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free_replace_column();
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}
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@ -2539,6 +2557,9 @@ int main(int argc, char **argv)
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case Q_REPLACE:
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get_replace(q);
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break;
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case Q_REPLACE_COLUMN:
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get_replace_column(q);
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break;
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case Q_SAVE_MASTER_POS: do_save_master_pos(); break;
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case Q_SYNC_WITH_MASTER: do_sync_with_master(q); break;
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case Q_SYNC_SLAVE_WITH_MASTER:
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@ -3357,3 +3378,60 @@ static void free_replace_buffer(void)
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{
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my_free(out_buff,MYF(MY_WME));
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}
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/****************************************************************************
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Replace results for a column
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*****************************************************************************/
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static void free_replace_column()
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{
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uint i;
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for (i=0 ; i < max_replace_column ; i++)
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{
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if (replace_column[i])
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{
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my_free(replace_column[i], 0);
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replace_column[i]= 0;
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}
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}
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max_replace_column= 0;
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}
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/*
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Get arguments for replace_columns. The syntax is:
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replace-column column_number to_string [column_number to_string ...]
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Where each argument may be quoted with ' or "
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A argument may also be a variable, in which case the value of the
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variable is replaced.
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*/
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static void get_replace_column(struct st_query *q)
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{
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char *from=q->first_argument;
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char *buff,*start;
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DBUG_ENTER("get_replace_columns");
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free_replace_column();
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if (!*from)
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die("Missing argument in %s\n", q->query);
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/* Allocate a buffer for results */
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start=buff=my_malloc(strlen(from)+1,MYF(MY_WME | MY_FAE));
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while (*from)
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{
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char *to;
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uint column_number;
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to= get_string(&buff, &from, q);
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if (!(column_number= atoi(to)) || column_number > MAX_COLUMNS)
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die("Wrong column number to replace_columns in %s\n", q->query);
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if (!*from)
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die("Wrong number of arguments to replace in %s\n", q->query);
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to= get_string(&buff, &from, q);
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my_free(replace_column[column_number-1], MY_ALLOW_ZERO_PTR);
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replace_column[column_number-1]= my_strdup(to, MYF(MY_WME | MY_FAE));
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set_if_bigger(max_replace_column, column_number);
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}
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my_free(start, MYF(0));
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}
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@ -1,4 +1,5 @@
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drop table if exists t1,t2,t3,t4,t5,t6;
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drop database if exists mysqltest;
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create table t1 (a int not null primary key auto_increment, message char(20));
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create table t2 (a int not null primary key auto_increment, message char(20));
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INSERT INTO t1 (message) VALUES ("Testing"),("table"),("t1");
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@ -174,15 +175,26 @@ t3 CREATE TABLE `t3` (
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`a` int(11) NOT NULL default '0',
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`b` char(20) default NULL,
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KEY `a` (`a`)
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) TYPE=MRG_MyISAM CHARSET=latin1 UNION=(t1,t2)
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) TYPE=MRG_MyISAM CHARSET=latin1 UNION=(`t1`,`t2`)
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create table t4 (a int not null, b char(10), key(a)) type=MERGE UNION=(t1,t2);
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select * from t4;
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ERROR HY000: Can't open file: 't4.MRG'. (errno: 143)
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create table t5 (a int not null, b char(10), key(a)) type=MERGE UNION=(test.t1,test_2.t2);
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ERROR HY000: Incorrect table definition; All MERGE tables must be in the same database
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drop table if exists t5,t4,t3,t1,t2;
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Warnings:
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Note 1051 Unknown table 't5'
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alter table t4 add column c int;
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ERROR HY000: Can't open file: 't4.MRG'. (errno: 143)
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create database mysqltest;
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create table mysqltest.t6 (a int not null primary key auto_increment, message char(20));
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create table t5 (a int not null, b char(20), key(a)) type=MERGE UNION=(test.t1,mysqltest.t6);
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show create table t5;
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Table Create Table
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t5 CREATE TABLE `t5` (
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`a` int(11) NOT NULL default '0',
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`b` char(20) default NULL,
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KEY `a` (`a`)
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) TYPE=MRG_MyISAM CHARSET=latin1 UNION=(`t1`,`mysqltest`.`t6`)
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alter table t5 type=myisam;
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drop table t5, mysqltest.t6;
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drop database mysqltest;
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drop table if exists t4,t3,t1,t2;
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create table t1 (c char(10)) type=myisam;
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create table t2 (c char(10)) type=myisam;
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create table t3 (c char(10)) union=(t1,t2) type=merge;
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@ -251,14 +263,14 @@ t3 CREATE TABLE `t3` (
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`incr` int(11) NOT NULL default '0',
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`othr` int(11) NOT NULL default '0',
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PRIMARY KEY (`incr`)
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) TYPE=MRG_MyISAM CHARSET=latin1 UNION=(t1,t2)
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) TYPE=MRG_MyISAM CHARSET=latin1 UNION=(`t1`,`t2`)
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alter table t3 drop primary key;
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show create table t3;
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Table Create Table
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t3 CREATE TABLE `t3` (
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`incr` int(11) NOT NULL default '0',
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`othr` int(11) NOT NULL default '0'
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) TYPE=MRG_MyISAM CHARSET=latin1 UNION=(t1,t2)
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) TYPE=MRG_MyISAM CHARSET=latin1 UNION=(`t1`,`t2`)
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drop table t3,t2,t1;
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create table t1 (a int not null, key(a)) type=merge;
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select * from t1;
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@ -294,21 +306,21 @@ t4 CREATE TABLE `t4` (
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`a` int(11) NOT NULL default '0',
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`b` int(11) NOT NULL default '0',
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KEY `a` (`a`,`b`)
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) TYPE=MRG_MyISAM CHARSET=latin1 UNION=(t1,t2)
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) TYPE=MRG_MyISAM CHARSET=latin1 UNION=(`t1`,`t2`)
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show create table t5;
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Table Create Table
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t5 CREATE TABLE `t5` (
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`a` int(11) NOT NULL default '0',
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`b` int(11) NOT NULL auto_increment,
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PRIMARY KEY (`a`,`b`)
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) TYPE=MRG_MyISAM CHARSET=latin1 INSERT_METHOD=FIRST UNION=(t1,t2)
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) TYPE=MRG_MyISAM CHARSET=latin1 INSERT_METHOD=FIRST UNION=(`t1`,`t2`)
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show create table t6;
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Table Create Table
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t6 CREATE TABLE `t6` (
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`a` int(11) NOT NULL default '0',
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`b` int(11) NOT NULL auto_increment,
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PRIMARY KEY (`a`,`b`)
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) TYPE=MRG_MyISAM CHARSET=latin1 INSERT_METHOD=LAST UNION=(t1,t2)
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) TYPE=MRG_MyISAM CHARSET=latin1 INSERT_METHOD=LAST UNION=(`t1`,`t2`)
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insert into t1 values (1,NULL),(1,NULL),(1,NULL),(1,NULL);
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insert into t2 values (2,NULL),(2,NULL),(2,NULL),(2,NULL);
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select * from t3 order by b,a limit 3;
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@ -373,7 +385,7 @@ t4 CREATE TABLE `t4` (
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`a` int(11) NOT NULL default '0',
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`b` int(11) NOT NULL default '0',
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KEY `a` (`a`,`b`)
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) TYPE=MRG_MyISAM CHARSET=latin1 UNION=(t1,t2,t3)
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) TYPE=MRG_MyISAM CHARSET=latin1 UNION=(`t1`,`t2`,`t3`)
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select * from t4 order by a,b;
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a b
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1 1
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@ -399,7 +411,7 @@ t4 CREATE TABLE `t4` (
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`a` int(11) NOT NULL default '0',
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`b` int(11) NOT NULL default '0',
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KEY `a` (`a`,`b`)
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) TYPE=MRG_MyISAM CHARSET=latin1 INSERT_METHOD=FIRST UNION=(t1,t2,t3)
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) TYPE=MRG_MyISAM CHARSET=latin1 INSERT_METHOD=FIRST UNION=(`t1`,`t2`,`t3`)
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insert into t4 values (4,1),(4,2);
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select * from t1 order by a,b;
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a b
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@ -22,7 +22,7 @@ drop table t1;
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#
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# A bit bigger test
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# The 'replace_result' statements are needed because the cardinality calculated
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# The 'replace_column' statements are needed because the cardinality calculated
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# by innodb is not always the same between runs
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#
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@ -51,7 +51,7 @@ select * from t1 where parent_id=102;
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select level,id from t1 where level=1;
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select level,id,parent_id from t1 where level=1;
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optimize table t1;
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--replace_result 87 # 50 # 48 # 43 # 25 # 24 # 6 # 3 #
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--replace_column 7 #
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show keys from t1;
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drop table t1;
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@ -4,6 +4,7 @@
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--disable_warnings
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drop table if exists t1,t2,t3,t4,t5,t6;
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drop database if exists mysqltest;
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--enable_warnings
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create table t1 (a int not null primary key auto_increment, message char(20));
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@ -48,13 +49,23 @@ show create table t3;
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create table t4 (a int not null, b char(10), key(a)) type=MERGE UNION=(t1,t2);
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--error 1016
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select * from t4;
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--error 1212
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create table t5 (a int not null, b char(10), key(a)) type=MERGE UNION=(test.t1,test_2.t2);
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--error 1016
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alter table t4 add column c int;
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#
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# Test tables in different databases
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#
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create database mysqltest;
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create table mysqltest.t6 (a int not null primary key auto_increment, message char(20));
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create table t5 (a int not null, b char(20), key(a)) type=MERGE UNION=(test.t1,mysqltest.t6);
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show create table t5;
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alter table t5 type=myisam;
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drop table t5, mysqltest.t6;
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drop database mysqltest;
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# Because of windows, it's important that we drop the merge tables first!
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# This should give a warning on table t5
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drop table if exists t5,t4,t3,t1,t2;
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drop table if exists t4,t3,t1,t2;
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create table t1 (c char(10)) type=myisam;
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create table t2 (c char(10)) type=myisam;
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create table t3 (c char(10)) union=(t1,t2) type=merge;
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@ -153,8 +153,8 @@ then
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then
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i_u="$i_u
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INSERT INTO user VALUES ('$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);
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INSERT INTO user (host,user) values ('$hostname','');"
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INSERT INTO user (host,user) values ('localhost','');
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INSERT INTO user (host,user) values ('$hostname','');
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INSERT INTO user (host,user) values ('localhost','');"
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else
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i_u="INSERT INTO user VALUES ('localhost','','','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','','','','',0,0,0);"
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fi
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@ -303,14 +303,40 @@ THR_LOCK_DATA **ha_myisammrg::store_lock(THD *thd,
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return to;
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}
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/* Find out database name and table name from a filename */
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static void split_file_name(const char *file_name,
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LEX_STRING *db, LEX_STRING *name)
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{
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uint name_length, dir_length, prefix_length;
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char buff[FN_REFLEN];
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db->length= 0;
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name_length= (uint) (strmake(buff, file_name, sizeof(buff)-1) - buff);
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dir_length= dirname_length(buff);
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if (dir_length > 1)
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{
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/* Get database */
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buff[dir_length-1]= 0; // Remove end '/'
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prefix_length= dirname_length(buff);
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db->str= (char*) file_name+ prefix_length;
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db->length= dir_length - prefix_length -1;
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}
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name->str= (char*) file_name+ dir_length;
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name->length= (uint) (fn_ext(name->str) - name->str);
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}
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void ha_myisammrg::update_create_info(HA_CREATE_INFO *create_info)
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{
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// [phi] auto_increment stuff is missing (but currently not needed)
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DBUG_ENTER("ha_myisammrg::update_create_info");
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if (!(create_info->used_fields & HA_CREATE_USED_UNION))
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{
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MYRG_TABLE *open_table;
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THD *thd=current_thd;
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create_info->merge_list.next= &create_info->merge_list.first;
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create_info->merge_list.elements=0;
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@ -318,14 +344,17 @@ void ha_myisammrg::update_create_info(HA_CREATE_INFO *create_info)
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open_table != file->end_table ;
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open_table++)
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{
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char *name=open_table->table->filename;
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char buff[FN_REFLEN];
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TABLE_LIST *ptr;
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LEX_STRING db, name;
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if (!(ptr = (TABLE_LIST *) thd->calloc(sizeof(TABLE_LIST))))
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goto err;
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fn_format(buff,name,"","",3);
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if (!(ptr->real_name=thd->strdup(buff)))
|
||||
split_file_name(open_table->table->filename, &db, &name);
|
||||
if (!(ptr->real_name= thd->strmake(name.str, name.length)))
|
||||
goto err;
|
||||
if (db.length && !(ptr->db= thd->strmake(db.str, db.length)))
|
||||
goto err;
|
||||
|
||||
create_info->merge_list.elements++;
|
||||
(*create_info->merge_list.next) = (byte*) ptr;
|
||||
create_info->merge_list.next= (byte**) &ptr->next;
|
||||
@ -344,37 +373,34 @@ err:
|
||||
DBUG_VOID_RETURN;
|
||||
}
|
||||
|
||||
|
||||
int ha_myisammrg::create(const char *name, register TABLE *form,
|
||||
HA_CREATE_INFO *create_info)
|
||||
{
|
||||
char buff[FN_REFLEN],**table_names,**pos;
|
||||
TABLE_LIST *tables= (TABLE_LIST*) create_info->merge_list.first;
|
||||
THD *thd= current_thd;
|
||||
DBUG_ENTER("ha_myisammrg::create");
|
||||
|
||||
if (!(table_names= (char**) sql_alloc((create_info->merge_list.elements+1)*
|
||||
sizeof(char*))))
|
||||
if (!(table_names= (char**) thd->alloc((create_info->merge_list.elements+1)*
|
||||
sizeof(char*))))
|
||||
DBUG_RETURN(1);
|
||||
for (pos=table_names ; tables ; tables=tables->next)
|
||||
{
|
||||
char *table_name;
|
||||
TABLE **tbl= 0;
|
||||
if (create_info->options & HA_LEX_CREATE_TMP_TABLE)
|
||||
tbl= find_temporary_table(thd, tables->db, tables->real_name);
|
||||
if (!tbl)
|
||||
{
|
||||
TABLE **tbl=find_temporary_table(current_thd,
|
||||
tables->db, tables->real_name);
|
||||
if (!tbl)
|
||||
{
|
||||
table_name=sql_alloc(1+
|
||||
my_snprintf(buff,FN_REFLEN,"%s/%s/%s",mysql_real_data_home,
|
||||
tables->db, tables->real_name));
|
||||
if (!table_name)
|
||||
DBUG_RETURN(1);
|
||||
strcpy(table_name, buff);
|
||||
}
|
||||
else
|
||||
table_name=(*tbl)->path;
|
||||
uint length= my_snprintf(buff,FN_REFLEN,"%s%s/%s",
|
||||
mysql_real_data_home,
|
||||
tables->db, tables->real_name);
|
||||
if (!(table_name= thd->strmake(buff, length)))
|
||||
DBUG_RETURN(1);
|
||||
}
|
||||
else
|
||||
table_name=tables->real_name;
|
||||
table_name=(*tbl)->path;
|
||||
*pos++= table_name;
|
||||
}
|
||||
*pos=0;
|
||||
@ -384,9 +410,13 @@ int ha_myisammrg::create(const char *name, register TABLE *form,
|
||||
(my_bool) 0));
|
||||
}
|
||||
|
||||
|
||||
void ha_myisammrg::append_create_info(String *packet)
|
||||
{
|
||||
char buff[FN_REFLEN];
|
||||
const char *current_db;
|
||||
uint db_length;
|
||||
THD *thd= current_thd;
|
||||
|
||||
if (file->merge_insert_method != MERGE_INSERT_DISABLED)
|
||||
{
|
||||
packet->append(" INSERT_METHOD=",15);
|
||||
@ -395,15 +425,26 @@ void ha_myisammrg::append_create_info(String *packet)
|
||||
packet->append(" UNION=(",8);
|
||||
MYRG_TABLE *open_table,*first;
|
||||
|
||||
current_db= table->table_cache_key;
|
||||
db_length= strlen(current_db);
|
||||
|
||||
for (first=open_table=file->open_tables ;
|
||||
open_table != file->end_table ;
|
||||
open_table++)
|
||||
{
|
||||
char *name= open_table->table->filename;
|
||||
fn_format(buff,name,"","",3);
|
||||
LEX_STRING db, name;
|
||||
split_file_name(open_table->table->filename, &db, &name);
|
||||
if (open_table != first)
|
||||
packet->append(',');
|
||||
packet->append(buff,(uint) strlen(buff));
|
||||
/* Report database for mapped table if it isn't in current database */
|
||||
if (db.length &&
|
||||
(db_length != db.length ||
|
||||
strncmp(current_db, db.str, db.length)))
|
||||
{
|
||||
append_identifier(thd, packet, db.str, db.length);
|
||||
packet->append('.');
|
||||
}
|
||||
append_identifier(thd, packet, name.str, name.length);
|
||||
}
|
||||
packet->append(')');
|
||||
}
|
||||
|
@ -532,6 +532,8 @@ int mysqld_show_fields(THD *thd,TABLE_LIST *table, const char *wild,
|
||||
bool verbose);
|
||||
int mysqld_show_keys(THD *thd, TABLE_LIST *table);
|
||||
int mysqld_show_logs(THD *thd);
|
||||
void append_identifier(THD *thd, String *packet, const char *name,
|
||||
uint length);
|
||||
void mysqld_list_fields(THD *thd,TABLE_LIST *table, const char *wild);
|
||||
int mysqld_dump_create_info(THD *thd, TABLE *table, int fd = -1);
|
||||
int mysqld_show_create(THD *thd, TABLE_LIST *table_list);
|
||||
|
@ -3388,11 +3388,6 @@ static bool check_merge_table_access(THD *thd, char *db,
|
||||
{
|
||||
if (!tmp->db || !tmp->db[0])
|
||||
tmp->db=db;
|
||||
else if (strcmp(tmp->db,db))
|
||||
{
|
||||
send_error(thd,ER_UNION_TABLES_IN_DIFFERENT_DIR);
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
error=check_table_access(thd, SELECT_ACL | UPDATE_ACL | DELETE_ACL,
|
||||
table_list);
|
||||
@ -4425,6 +4420,7 @@ static bool append_file_to_dir(THD *thd, char **filename_ptr, char *table_name)
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
Check if the select is a simple select (not an union)
|
||||
|
||||
|
@ -27,8 +27,6 @@
|
||||
#include "ha_berkeley.h" // For berkeley_show_logs
|
||||
#endif
|
||||
|
||||
/* extern "C" pthread_mutex_t THR_LOCK_keycache; */
|
||||
|
||||
static const char *grant_names[]={
|
||||
"select","insert","update","delete","create","drop","reload","shutdown",
|
||||
"process","file","grant","references","index","alter"};
|
||||
@ -43,15 +41,11 @@ static int mysql_find_files(THD *thd,List<char> *files, const char *db,
|
||||
static int
|
||||
store_create_info(THD *thd, TABLE *table, String *packet);
|
||||
|
||||
static void
|
||||
append_identifier(THD *thd, String *packet, const char *name);
|
||||
|
||||
extern struct st_VioSSLAcceptorFd * ssl_acceptor_fd;
|
||||
|
||||
/****************************************************************************
|
||||
** Send list of databases
|
||||
** A database is a directory in the mysql_data_home directory
|
||||
****************************************************************************/
|
||||
/*
|
||||
Report list of databases
|
||||
A database is a directory in the mysql_data_home directory
|
||||
*/
|
||||
|
||||
int
|
||||
mysqld_show_dbs(THD *thd,const char *wild)
|
||||
@ -1002,8 +996,8 @@ mysqld_dump_create_info(THD *thd, TABLE *table, int fd)
|
||||
}
|
||||
|
||||
|
||||
static void
|
||||
append_identifier(THD *thd, String *packet, const char *name)
|
||||
void
|
||||
append_identifier(THD *thd, String *packet, const char *name, uint length)
|
||||
{
|
||||
char qtype;
|
||||
if (thd->variables.sql_mode & MODE_ANSI_QUOTES)
|
||||
@ -1014,12 +1008,12 @@ append_identifier(THD *thd, String *packet, const char *name)
|
||||
if (thd->options & OPTION_QUOTE_SHOW_CREATE)
|
||||
{
|
||||
packet->append(&qtype, 1);
|
||||
packet->append(name, 0, system_charset_info);
|
||||
packet->append(name, length, system_charset_info);
|
||||
packet->append(&qtype, 1);
|
||||
}
|
||||
else
|
||||
{
|
||||
packet->append(name, 0, system_charset_info);
|
||||
packet->append(name, length, system_charset_info);
|
||||
}
|
||||
}
|
||||
|
||||
@ -1050,7 +1044,7 @@ store_create_info(THD *thd, TABLE *table, String *packet)
|
||||
packet->append("CREATE TEMPORARY TABLE ", 23);
|
||||
else
|
||||
packet->append("CREATE TABLE ", 13);
|
||||
append_identifier(thd,packet,table->real_name);
|
||||
append_identifier(thd,packet, table->real_name, strlen(table->real_name));
|
||||
packet->append(" (\n", 3);
|
||||
|
||||
Field **ptr,*field;
|
||||
@ -1061,7 +1055,7 @@ store_create_info(THD *thd, TABLE *table, String *packet)
|
||||
|
||||
uint flags = field->flags;
|
||||
packet->append(" ", 2);
|
||||
append_identifier(thd,packet,field->field_name);
|
||||
append_identifier(thd,packet,field->field_name, strlen(field->field_name));
|
||||
packet->append(' ');
|
||||
// check for surprises from the previous call to Field::sql_type()
|
||||
if (type.ptr() != tmp)
|
||||
@ -1152,7 +1146,7 @@ store_create_info(THD *thd, TABLE *table, String *packet)
|
||||
packet->append("KEY ", 4);
|
||||
|
||||
if (!found_primary)
|
||||
append_identifier(thd, packet, key_info->name);
|
||||
append_identifier(thd, packet, key_info->name, strlen(key_info->name));
|
||||
|
||||
if (!(thd->variables.sql_mode & MODE_NO_KEY_OPTIONS) &&
|
||||
!limited_mysql_mode && !foreign_db_mode)
|
||||
@ -1174,7 +1168,8 @@ store_create_info(THD *thd, TABLE *table, String *packet)
|
||||
packet->append(',');
|
||||
|
||||
if (key_part->field)
|
||||
append_identifier(thd,packet,key_part->field->field_name);
|
||||
append_identifier(thd,packet,key_part->field->field_name,
|
||||
strlen(key_part->field->field_name));
|
||||
if (!key_part->field ||
|
||||
(key_part->length !=
|
||||
table->field[key_part->fieldnr-1]->key_length() &&
|
||||
@ -1190,17 +1185,17 @@ store_create_info(THD *thd, TABLE *table, String *packet)
|
||||
packet->append(')');
|
||||
}
|
||||
|
||||
/*
|
||||
Get possible foreign key definitions stored in InnoDB and append them
|
||||
to the CREATE TABLE statement
|
||||
*/
|
||||
handler *file = table->file;
|
||||
char* for_str= file->get_foreign_key_create_info();
|
||||
|
||||
/* Get possible foreign key definitions stored in InnoDB and append them
|
||||
to the CREATE TABLE statement */
|
||||
|
||||
char* for_str = file->get_foreign_key_create_info();
|
||||
|
||||
if (for_str) {
|
||||
packet->append(for_str, strlen(for_str));
|
||||
|
||||
file->free_foreign_key_create_info(for_str);
|
||||
if (for_str)
|
||||
{
|
||||
packet->append(for_str, strlen(for_str));
|
||||
file->free_foreign_key_create_info(for_str);
|
||||
}
|
||||
|
||||
packet->append("\n)", 2);
|
||||
@ -1267,7 +1262,8 @@ store_create_info(THD *thd, TABLE *table, String *packet)
|
||||
{
|
||||
char buff[100];
|
||||
sprintf(buff," RAID_TYPE=%s RAID_CHUNKS=%d RAID_CHUNKSIZE=%ld",
|
||||
my_raid_type(file->raid_type), file->raid_chunks, file->raid_chunksize/RAID_BLOCK_SIZE);
|
||||
my_raid_type(file->raid_type), file->raid_chunks,
|
||||
file->raid_chunksize/RAID_BLOCK_SIZE);
|
||||
packet->append(buff);
|
||||
}
|
||||
}
|
||||
|
Loading…
x
Reference in New Issue
Block a user