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Merge mysql.com:/home/mydev/mysql-5.0-bug5390

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into  mysql.com:/home/mydev/mysql-5.1-bug5390


mysql-test/r/information_schema.result:
  Auto merged
mysql-test/t/information_schema.test:
  Auto merged
sql/item.cc:
  Auto merged
sql/share/charsets/Index.xml:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/table.h:
  Auto merged
storage/ndb/src/kernel/blocks/dbdih/DbdihMain.cpp:
  Auto merged
storage/ndb/src/kernel/blocks/dbtc/DbtcMain.cpp:
  Auto merged
sql/lock.cc:
  BUG#5390 - problems with merge tables
  Manual merge from 5.0.
This commit is contained in:
unknown
2006-04-05 15:00:28 +02:00
parent ac28585c76 23549493aa
commit 0d0e4c422f
11 changed files with 8200 additions and 202 deletions
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48
mysql-test/r/information_schema.result
View File

@ -214,34 +214,34 @@ latin1 cp1252 West European latin1_swedish_ci 1
select * from information_schema.COLLATIONS
where COLLATION_NAME like 'latin1%';
COLLATION_NAME CHARACTER_SET_NAME ID IS_DEFAULT IS_COMPILED SORTLEN
latin1_german1_ci latin1 5 0
latin1_swedish_ci latin1 8 Yes Yes 1
latin1_danish_ci latin1 15 0
latin1_german2_ci latin1 31 Yes 2
latin1_bin latin1 47 Yes 1
latin1_general_ci latin1 48 0
latin1_general_cs latin1 49 0
latin1_spanish_ci latin1 94 0
latin1_german1_ci latin1 5 # 1
latin1_swedish_ci latin1 8 Yes # 1
latin1_danish_ci latin1 15 # 1
latin1_german2_ci latin1 31 # 2
latin1_bin latin1 47 # 1
latin1_general_ci latin1 48 # 1
latin1_general_cs latin1 49 # 1
latin1_spanish_ci latin1 94 # 1
SHOW COLLATION LIKE 'latin1%';
Collation Charset Id Default Compiled Sortlen
latin1_german1_ci latin1 5 0
latin1_swedish_ci latin1 8 Yes Yes 1
latin1_danish_ci latin1 15 0
latin1_german2_ci latin1 31 Yes 2
latin1_bin latin1 47 Yes 1
latin1_general_ci latin1 48 0
latin1_general_cs latin1 49 0
latin1_spanish_ci latin1 94 0
latin1_german1_ci latin1 5 # 1
latin1_swedish_ci latin1 8 Yes # 1
latin1_danish_ci latin1 15 # 1
latin1_german2_ci latin1 31 # 2
latin1_bin latin1 47 # 1
latin1_general_ci latin1 48 # 1
latin1_general_cs latin1 49 # 1
latin1_spanish_ci latin1 94 # 1
SHOW COLLATION WHERE collation like 'latin1%';
Collation Charset Id Default Compiled Sortlen
latin1_german1_ci latin1 5 0
latin1_swedish_ci latin1 8 Yes Yes 1
latin1_danish_ci latin1 15 0
latin1_german2_ci latin1 31 Yes 2
latin1_bin latin1 47 Yes 1
latin1_general_ci latin1 48 0
latin1_general_cs latin1 49 0
latin1_spanish_ci latin1 94 0
latin1_german1_ci latin1 5 # 1
latin1_swedish_ci latin1 8 Yes # 1
latin1_danish_ci latin1 15 # 1
latin1_german2_ci latin1 31 # 2
latin1_bin latin1 47 # 1
latin1_general_ci latin1 48 # 1
latin1_general_cs latin1 49 # 1
latin1_spanish_ci latin1 94 # 1
select * from information_schema.COLLATION_CHARACTER_SET_APPLICABILITY
where COLLATION_NAME like 'latin1%';
COLLATION_NAME CHARACTER_SET_NAME

11
mysql-test/r/lock.result
View File

@ -47,6 +47,17 @@ unlock tables;
lock tables t1 write, t1 as t1_alias read;
insert into t1 select index1,nr from t1 as t1_alias;
drop table t1,t2;
create table t1 (c1 int);
create table t2 (c1 int);
create table t3 (c1 int);
lock tables t1 write, t2 write, t3 write;
drop table t2, t3, t1;
create table t1 (c1 int);
create table t2 (c1 int);
create table t3 (c1 int);
lock tables t1 write, t2 write, t3 write, t1 as t4 read;
alter table t2 add column c2 int;
drop table t1, t2, t3;
create table t1 ( a int(11) not null auto_increment, primary key(a));
create table t2 ( a int(11) not null auto_increment, primary key(a));
lock tables t1 write, t2 read;

3
mysql-test/t/information_schema.test
View File

@ -97,9 +97,12 @@ SHOW CHARACTER SET WHERE charset like 'latin1%';
# Test for information_schema.COLLATIONS &
# SHOW COLLATION
--replace_column 5 #
select * from information_schema.COLLATIONS
where COLLATION_NAME like 'latin1%';
--replace_column 5 #
SHOW COLLATION LIKE 'latin1%';
--replace_column 5 #
SHOW COLLATION WHERE collation like 'latin1%';
select * from information_schema.COLLATION_CHARACTER_SET_APPLICABILITY

18
mysql-test/t/lock.test
View File

@ -61,6 +61,24 @@ insert into t1 select index1,nr from t1 as t1_alias;
drop table t1,t2;
#
# BUG#5390 - problems with merge tables
# Supplement test for the after-fix optimization
# Check that a dropped table is correctly removed from a lock.
create table t1 (c1 int);
create table t2 (c1 int);
create table t3 (c1 int);
lock tables t1 write, t2 write, t3 write;
# This removes one table after the other from the lock.
drop table t2, t3, t1;
#
# Check that a lock merge works.
create table t1 (c1 int);
create table t2 (c1 int);
create table t3 (c1 int);
lock tables t1 write, t2 write, t3 write, t1 as t4 read;
alter table t2 add column c2 int;
drop table t1, t2, t3;
# Bug7241 - Invalid response when DELETE .. USING and LOCK TABLES used.
#
create table t1 ( a int(11) not null auto_increment, primary key(a));

312
sql/lock.cc
View File

@ -68,20 +68,20 @@ TODO:
#include "mysql_priv.h"
#include <hash.h>
#include "ha_myisammrg.h"
#ifndef MASTER
#include "../srclib/myisammrg/myrg_def.h"
#else
#include "../storage/myisammrg/myrg_def.h"
#endif
#include <assert.h>
extern HASH open_cache;
/* flags for get_lock_data */
#define GET_LOCK_UNLOCK 1
#define GET_LOCK_STORE_LOCKS 2
static MYSQL_LOCK *get_lock_data(THD *thd, TABLE **table,uint count,
bool unlock, TABLE **write_locked);
uint flags, TABLE **write_locked);
static int lock_external(THD *thd, TABLE **table,uint count);
static int unlock_external(THD *thd, TABLE **table,uint count);
static void print_lock_error(int error, const char *);
/*
Lock tables.
@ -122,7 +122,8 @@ MYSQL_LOCK *mysql_lock_tables(THD *thd, TABLE **tables, uint count,
for (;;)
{
if (!(sql_lock = get_lock_data(thd,tables,count, 0,&write_lock_used)))
if (! (sql_lock= get_lock_data(thd, tables, count, GET_LOCK_STORE_LOCKS,
&write_lock_used)))
break;
if (global_read_lock && write_lock_used &&
@ -156,7 +157,12 @@ MYSQL_LOCK *mysql_lock_tables(THD *thd, TABLE **tables, uint count,
thd->proc_info="Table lock";
DBUG_PRINT("info", ("thd->proc_info %s", thd->proc_info));
thd->locked=1;
rc= thr_lock_errno_to_mysql[(int) thr_multi_lock(sql_lock->locks,
/* Copy the lock data array. thr_multi_lock() reorders its contens. */
memcpy(sql_lock->locks + sql_lock->lock_count, sql_lock->locks,
sql_lock->lock_count * sizeof(*sql_lock->locks));
/* Lock on the copied half of the lock data array. */
rc= thr_lock_errno_to_mysql[(int) thr_multi_lock(sql_lock->locks +
sql_lock->lock_count,
sql_lock->lock_count,
thd->lock_id)];
if (rc > 1) /* a timeout or a deadlock */
@ -269,7 +275,8 @@ void mysql_unlock_some_tables(THD *thd, TABLE **table,uint count)
{
MYSQL_LOCK *sql_lock;
TABLE *write_lock_used;
if ((sql_lock = get_lock_data(thd, table, count, 1, &write_lock_used)))
if ((sql_lock= get_lock_data(thd, table, count, GET_LOCK_UNLOCK,
&write_lock_used)))
mysql_unlock_tables(thd, sql_lock);
}
@ -306,6 +313,7 @@ void mysql_unlock_read_tables(THD *thd, MYSQL_LOCK *sql_lock)
TABLE **table=sql_lock->table;
for (i=found=0 ; i < sql_lock->table_count ; i++)
{
DBUG_ASSERT(sql_lock->table[i]->lock_position == i);
if ((uint) sql_lock->table[i]->reginfo.lock_type >= TL_WRITE_ALLOW_READ)
{
swap_variables(TABLE *, *table, sql_lock->table[i]);
@ -319,6 +327,17 @@ void mysql_unlock_read_tables(THD *thd, MYSQL_LOCK *sql_lock)
VOID(unlock_external(thd,table,i-found));
sql_lock->table_count=found;
}
/* Fix the lock positions in TABLE */
table= sql_lock->table;
found= 0;
for (i= 0; i < sql_lock->table_count; i++)
{
TABLE *tbl= *table;
tbl->lock_position= table - sql_lock->table;
tbl->lock_data_start= found;
found+= tbl->lock_count;
table++;
}
DBUG_VOID_RETURN;
}
@ -334,20 +353,51 @@ void mysql_lock_remove(THD *thd, MYSQL_LOCK *locked,TABLE *table)
{
if (locked->table[i] == table)
{
locked->table_count--;
uint j, removed_locks, old_tables;
TABLE *tbl;
uint lock_data_end;
DBUG_ASSERT(table->lock_position == i);
/* Decrement table_count in advance, making below expressions easier */
old_tables= --locked->table_count;
/* The table has 'removed_locks' lock data elements in locked->locks */
removed_locks= table->lock_count;
/* Move down all table pointers above 'i'. */
bmove((char*) (locked->table+i),
(char*) (locked->table+i+1),
(locked->table_count-i)* sizeof(TABLE*));
(old_tables - i) * sizeof(TABLE*));
lock_data_end= table->lock_data_start + table->lock_count;
/* Move down all lock data pointers above 'table->lock_data_end-1' */
bmove((char*) (locked->locks + table->lock_data_start),
(char*) (locked->locks + lock_data_end),
(locked->lock_count - lock_data_end) *
sizeof(THR_LOCK_DATA*));
/*
Fix moved table elements.
lock_position is the index in the 'locked->table' array,
it must be fixed by one.
table->lock_data_start is pointer to the lock data for this table
in the 'locked->locks' array, they must be fixed by 'removed_locks',
the lock data count of the removed table.
*/
for (j= i ; j < old_tables; j++)
{
tbl= locked->table[j];
tbl->lock_position--;
DBUG_ASSERT(tbl->lock_position == j);
tbl->lock_data_start-= removed_locks;
}
/* Finally adjust lock_count. */
locked->lock_count-= removed_locks;
break;
}
}
THR_LOCK_DATA **prev=locked->locks;
for (i=0 ; i < locked->lock_count ; i++)
{
if (locked->locks[i]->type != TL_UNLOCK)
*prev++ = locked->locks[i];
}
locked->lock_count=(uint) (prev - locked->locks);
}
}
@ -375,7 +425,8 @@ void mysql_lock_abort(THD *thd, TABLE *table, bool upgrade_lock)
TABLE *write_lock_used;
DBUG_ENTER("mysql_lock_abort");
if ((locked = get_lock_data(thd,&table,1,1,&write_lock_used)))
if ((locked= get_lock_data(thd, &table, 1, GET_LOCK_UNLOCK,
&write_lock_used)))
{
for (uint i=0; i < locked->lock_count; i++)
thr_abort_locks(locked->locks[i]->lock, upgrade_lock);
@ -405,7 +456,8 @@ bool mysql_lock_abort_for_thread(THD *thd, TABLE *table)
bool result= FALSE;
DBUG_ENTER("mysql_lock_abort_for_thread");
if ((locked = get_lock_data(thd,&table,1,1,&write_lock_used)))
if ((locked= get_lock_data(thd, &table, 1, GET_LOCK_UNLOCK,
&write_lock_used)))
{
for (uint i=0; i < locked->lock_count; i++)
{
@ -422,7 +474,9 @@ bool mysql_lock_abort_for_thread(THD *thd, TABLE *table)
MYSQL_LOCK *mysql_lock_merge(MYSQL_LOCK *a,MYSQL_LOCK *b)
{
MYSQL_LOCK *sql_lock;
TABLE **table, **end_table;
DBUG_ENTER("mysql_lock_merge");
if (!(sql_lock= (MYSQL_LOCK*)
my_malloc(sizeof(*sql_lock)+
sizeof(THR_LOCK_DATA*)*(a->lock_count+b->lock_count)+
@ -438,6 +492,21 @@ MYSQL_LOCK *mysql_lock_merge(MYSQL_LOCK *a,MYSQL_LOCK *b)
memcpy(sql_lock->table,a->table,a->table_count*sizeof(*a->table));
memcpy(sql_lock->table+a->table_count,b->table,
b->table_count*sizeof(*b->table));
/*
Now adjust lock_position and lock_data_start for all objects that was
moved in 'b' (as there is now all objects in 'a' before these).
*/
for (table= sql_lock->table + a->table_count,
end_table= table + b->table_count;
table < end_table;
table++)
{
(*table)->lock_position+= a->table_count;
(*table)->lock_data_start+= a->lock_count;
}
/* Delete old, not needed locks */
my_free((gptr) a,MYF(0));
my_free((gptr) b,MYF(0));
DBUG_RETURN(sql_lock);
@ -456,112 +525,96 @@ MYSQL_LOCK *mysql_lock_merge(MYSQL_LOCK *a,MYSQL_LOCK *b)
NOTE
This is mainly meant for MERGE tables in INSERT ... SELECT
situations. The 'real', underlying tables can be found only after
the table is opened. The easier way is to check this after the
tables are locked.
the MERGE tables are opened. This function assumes that the tables are
already locked.
Temporary tables are ignored here like they are ignored in
get_lock_data(). If we allow two opens on temporary tables later,
both functions should be checked.
RETURN
1 A table from 'tables' matches a lock on 'table'.
0 No duplicate lock is present.
-1 Error.
NULL No duplicate lock found.
! NULL First table from 'haystack' that matches a lock on 'needle'.
*/
TABLE_LIST *mysql_lock_have_duplicate(THD *thd, TABLE_LIST *needle,
TABLE_LIST *haystack)
{
uint count;
uint dup_pos;
TABLE *write_lock_used; /* dummy */
TABLE **tables1;
TABLE **tables2;
TABLE **table_ptr;
TABLE_LIST *tlist_ptr;
MYSQL_LOCK *sql_lock1;
MYSQL_LOCK *sql_lock2;
THR_LOCK_DATA **lock_data1;
THR_LOCK_DATA **end_data1;
MYSQL_LOCK *mylock;
TABLE **lock_tables;
TABLE *table;
TABLE *table2;
THR_LOCK_DATA **lock_locks;
THR_LOCK_DATA **table_lock_data;
THR_LOCK_DATA **end_data;
THR_LOCK_DATA **lock_data2;
THR_LOCK_DATA **end_data2;
THR_LOCK *lock1;
DBUG_ENTER("mysql_lock_have_duplicate");
/* Table may not be defined for derived or view tables. */
if (! needle->table)
DBUG_RETURN(NULL);
/* Get lock(s) for needle. */
tables1= &needle->table;
if (! (sql_lock1= get_lock_data(thd, tables1, 1, 1, &write_lock_used)))
goto err0;
/* Count real tables in list. */
count=0;
for (tlist_ptr = haystack; tlist_ptr; tlist_ptr= tlist_ptr->next_global)
if (! tlist_ptr->placeholder() && ! tlist_ptr->schema_table)
count++;
/* Allocate a table array. */
if (! (tables2= (TABLE**) sql_alloc(sizeof(TABLE*) * count)))
goto err1;
table_ptr= tables2;
/* Assign table pointers. */
for (tlist_ptr = haystack; tlist_ptr; tlist_ptr= tlist_ptr->next_global)
if (! tlist_ptr->placeholder() && ! tlist_ptr->schema_table)
*(table_ptr++)= tlist_ptr->table;
/* Get lock(s) for haystack. */
if (! (sql_lock2= get_lock_data(thd, tables2, count, 1, &write_lock_used)))
goto err1;
/* Initialize duplicate position to an impossible value. */
dup_pos= UINT_MAX;
/*
Find a duplicate lock.
In case of merge tables, sql_lock1 can have more than 1 lock.
Table may not be defined for derived or view tables.
Table may not be part of a lock for delayed operations.
*/
for (lock_data1= sql_lock1->locks,
end_data1= lock_data1 + sql_lock1->lock_count;
lock_data1 < end_data1;
lock_data1++)
if (! (table= needle->table) || ! table->lock_count)
goto end;
/* A temporary table does not have locks. */
if (table->s->tmp_table == TMP_TABLE)
goto end;
/* Get command lock or LOCK TABLES lock. Maybe empty for INSERT DELAYED. */
if (! (mylock= thd->lock ? thd->lock : thd->locked_tables))
goto end;
/* If we have less than two tables, we cannot have duplicates. */
if (mylock->table_count < 2)
goto end;
lock_locks= mylock->locks;
lock_tables= mylock->table;
/* Prepare table related variables that don't change in loop. */
DBUG_ASSERT((table->lock_position < mylock->table_count) &&
(table == lock_tables[table->lock_position]));
table_lock_data= lock_locks + table->lock_data_start;
end_data= table_lock_data + table->lock_count;
for (; haystack; haystack= haystack->next_global)
{
lock1= (*lock_data1)->lock;
for (lock_data2= sql_lock2->locks,
end_data2= lock_data2 + sql_lock2->lock_count;
if (haystack->placeholder() || haystack->schema_table)
continue;
table2= haystack->table;
if (table2->s->tmp_table == TMP_TABLE)
continue;
/* All tables in list must be in lock. */
DBUG_ASSERT((table2->lock_position < mylock->table_count) &&
(table2 == lock_tables[table2->lock_position]));
for (lock_data2= lock_locks + table2->lock_data_start,
end_data2= lock_data2 + table2->lock_count;
lock_data2 < end_data2;
lock_data2++)
{
if ((*lock_data2)->lock == lock1)
THR_LOCK_DATA **lock_data;
THR_LOCK *lock2= (*lock_data2)->lock;
for (lock_data= table_lock_data;
lock_data < end_data;
lock_data++)
{
DBUG_PRINT("ingo", ("duplicate lock found"));
/* Change duplicate position to the real value. */
dup_pos= lock_data2 - sql_lock2->locks;
goto end;
if ((*lock_data)->lock == lock2)
{
DBUG_PRINT("info", ("haystack match: '%s'", haystack->table_name));
DBUG_RETURN(haystack);
}
}
}
}
end:
tlist_ptr= NULL; /* In case that no duplicate was found. */
if (dup_pos != UINT_MAX)
{
/* Duplicate found. Search the matching TABLE_LIST object. */
count= 0;
for (tlist_ptr = haystack; tlist_ptr; tlist_ptr= tlist_ptr->next_global)
{
if (! tlist_ptr->placeholder() && ! tlist_ptr->schema_table)
{
count+= tlist_ptr->table->file->lock_count();
if (count > dup_pos)
break;
}
}
}
my_free((gptr) sql_lock2, MYF(0));
my_free((gptr) sql_lock1, MYF(0));
DBUG_RETURN(tlist_ptr);
err1:
my_free((gptr) sql_lock1, MYF(0));
err0:
/* This non-null but special value indicates error, if caller cares. */
DBUG_RETURN(needle);
DBUG_PRINT("info", ("no duplicate found"));
DBUG_RETURN(NULL);
}
@ -591,17 +644,27 @@ static int unlock_external(THD *thd, TABLE **table,uint count)
/*
** Get lock structures from table structs and initialize locks
Get lock structures from table structs and initialize locks
SYNOPSIS
get_lock_data()
thd Thread handler
table_ptr Pointer to tables that should be locks
flags One of:
GET_LOCK_UNLOCK: If we should send TL_IGNORE to
store lock
GET_LOCK_STORE_LOCKS: Store lock info in TABLE
write_lock_used Store pointer to last table with WRITE_ALLOW_WRITE
*/
static MYSQL_LOCK *get_lock_data(THD *thd, TABLE **table_ptr, uint count,
bool get_old_locks, TABLE **write_lock_used)
uint flags, TABLE **write_lock_used)
{
uint i,tables,lock_count;
MYSQL_LOCK *sql_lock;
THR_LOCK_DATA **locks;
TABLE **to;
THR_LOCK_DATA **locks, **locks_buf, **locks_start;
TABLE **to, **table_buf;
DBUG_ENTER("get_lock_data");
DBUG_PRINT("info", ("count %d", count));
@ -625,13 +688,20 @@ static MYSQL_LOCK *get_lock_data(THD *thd, TABLE **table_ptr, uint count,
DBUG_RETURN(0);
}
/*
Allocating twice the number of pointers for lock data for use in
thr_mulit_lock(). This function reorders the lock data, but cannot
update the table values. So the second part of the array is copied
from the first part immediately before calling thr_multi_lock().
*/
if (!(sql_lock= (MYSQL_LOCK*)
my_malloc(sizeof(*sql_lock)+
sizeof(THR_LOCK_DATA*)*tables+sizeof(table_ptr)*lock_count,
my_malloc(sizeof(*sql_lock) +
sizeof(THR_LOCK_DATA*) * tables * 2 +
sizeof(table_ptr) * lock_count,
MYF(0))))
DBUG_RETURN(0);
locks=sql_lock->locks=(THR_LOCK_DATA**) (sql_lock+1);
to=sql_lock->table=(TABLE**) (locks+tables);
locks= locks_buf= sql_lock->locks= (THR_LOCK_DATA**) (sql_lock + 1);
to= table_buf= sql_lock->table= (TABLE**) (locks + tables * 2);
sql_lock->table_count=lock_count;
sql_lock->lock_count=tables;
DBUG_PRINT("info", ("sql_lock->table_count %d sql_lock->lock_count %d",
@ -640,10 +710,11 @@ static MYSQL_LOCK *get_lock_data(THD *thd, TABLE **table_ptr, uint count,
for (i=0 ; i < count ; i++)
{
TABLE *table;
enum thr_lock_type lock_type;
if ((table=table_ptr[i])->s->tmp_table == TMP_TABLE)
continue;
*to++=table;
enum thr_lock_type lock_type= table->reginfo.lock_type;
lock_type= table->reginfo.lock_type;
if (lock_type >= TL_WRITE_ALLOW_WRITE)
{
*write_lock_used=table;
@ -655,8 +726,17 @@ static MYSQL_LOCK *get_lock_data(THD *thd, TABLE **table_ptr, uint count,
}
}
THR_LOCK_DATA **org_locks = locks;
locks=table->file->store_lock(thd, locks, get_old_locks ? TL_IGNORE :
locks_start= locks;
locks= table->file->store_lock(thd, locks,
(flags & GET_LOCK_UNLOCK) ? TL_IGNORE :
lock_type);
if (flags & GET_LOCK_STORE_LOCKS)
{
table->lock_position= (uint) (to - table_buf);
table->lock_data_start= (uint) (locks_start - locks_buf);
table->lock_count= (uint) (locks - locks_start);
}
*to++= table;
if (locks)
for ( ; org_locks != locks ; org_locks++)
(*org_locks)->debug_print_param= (void *) table;

5
sql/share/charsets/Index.xml
View File

@ -115,7 +115,10 @@ To make maintaining easier please:
<alias>l1</alias>
<alias>latin1</alias>
<collation name="latin1_german1_ci" id="5" order="German Duden"/>
<collation name="latin1_swedish_ci" id="8" order="Finnish, Swedish" flag="primary"/>
<collation name="latin1_swedish_ci" id="8" order="Finnish, Swedish">
<flag>primary</flag>
<flag>compiled</flag>
</collation>
<collation name="latin1_danish_ci" id="15" order="Danish"/>
<collation name="latin1_german2_ci" id="31" order="German Phonebook" flag="compiled"/>
<collation name="latin1_spanish_ci" id="94" order="Spanish"/>

16
sql/share/charsets/latin1.xml
View File

@ -33,14 +33,14 @@
01 01 01 01 01 01 01 01 01 01 01 10 10 10 10 10
10 82 82 82 82 82 82 02 02 02 02 02 02 02 02 02
02 02 02 02 02 02 02 02 02 02 02 10 10 10 10 20
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
10 00 10 02 10 10 10 10 10 10 01 10 01 00 01 00
00 10 10 10 10 10 10 10 10 10 02 10 02 00 02 01
48 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10
10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10
01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01
01 01 01 01 01 01 01 00 01 01 01 01 01 01 01 02
01 01 01 01 01 01 01 10 01 01 01 01 01 01 01 02
02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
02 02 02 02 02 02 02 00 02 02 02 02 02 02 02 02
02 02 02 02 02 02 02 10 02 02 02 02 02 02 02 02
</map>
</ctype>
@ -99,8 +99,8 @@
0050 0051 0052 0053 0054 0055 0056 0057 0058 0059 005A 005B 005C 005D 005E 005F
0060 0061 0062 0063 0064 0065 0066 0067 0068 0069 006A 006B 006C 006D 006E 006F
0070 0071 0072 0073 0074 0075 0076 0077 0078 0079 007A 007B 007C 007D 007E 007F
0080 0081 0082 0083 0084 0085 0086 0087 0088 0089 008A 008B 008C 008D 008E 008F
0090 0091 0092 0093 0094 0095 0096 0097 0098 0099 009A 009B 009C 009D 009E 009F
20AC 0081 201A 0192 201E 2026 2020 2021 02C6 2030 0160 2039 0152 008D 017D 008F
0090 2018 2019 201C 201D 2022 2013 2014 02DC 2122 0161 203A 0153 009D 017E 0178
00A0 00A1 00A2 00A3 00A4 00A5 00A6 00A7 00A8 00A9 00AA 00AB 00AC 00AD 00AE 00AF
00B0 00B1 00B2 00B3 00B4 00B5 00B6 00B7 00B8 00B9 00BA 00BB 00BC 00BD 00BE 00BF
00C0 00C1 00C2 00C3 00C4 00C5 00C6 00C7 00C8 00C9 00CA 00CB 00CC 00CD 00CE 00CF

3
sql/sql_insert.cc
View File

@ -1572,6 +1572,9 @@ TABLE *delayed_insert::get_local_table(THD* client_thd)
/* Adjust in_use for pointing to client thread */
copy->in_use= client_thd;
/* Adjust lock_count. This table object is not part of a lock. */
copy->lock_count= 0;
return copy;
/* Got fatal error */

3
sql/table.h
View File

@ -278,6 +278,9 @@ struct st_table {
timestamp_auto_set_type timestamp_field_type;
table_map map; /* ID bit of table (1,2,4,8,16...) */
uint lock_position; /* Position in MYSQL_LOCK.table */
uint lock_data_start; /* Start pos. in MYSQL_LOCK.locks */
uint lock_count; /* Number of locks */
uint tablenr,used_fields;
uint temp_pool_slot; /* Used by intern temp tables */
uint status; /* What's in record[0] */

4
strings/conf_to_src.c
View File

@ -221,13 +221,17 @@ void dispcset(FILE *f,CHARSET_INFO *cs)
}
fprintf(f," NULL, /* from_uni */\n");
fprintf(f," my_unicase_default, /* caseinfo */\n");
fprintf(f," NULL, /* state map */\n");
fprintf(f," NULL, /* ident map */\n");
fprintf(f," 1, /* strxfrm_multiply*/\n");
fprintf(f," 1, /* caseup_multiply*/\n");
fprintf(f," 1, /* casedn_multiply*/\n");
fprintf(f," 1, /* mbminlen */\n");
fprintf(f," 1, /* mbmaxlen */\n");
fprintf(f," 0, /* min_sort_char */\n");
fprintf(f," 255, /* max_sort_char */\n");
fprintf(f," ' ', /* pad_char */\n");
fprintf(f," 0, /* escape_with_backslash_is_dangerous */\n");
fprintf(f," &my_charset_8bit_handler,\n");

7953
strings/ctype-extra.c
View File

File diff suppressed because it is too large Load Diff