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Merge a193-229-222-105.elisa-laajakaista.fi:/home/my/bk/mysql-5.0

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into  a193-229-222-105.elisa-laajakaista.fi:/home/my/bk/mysql-5.1-new


mysql-test/mysql-test-run.pl:
  Auto merged
mysql-test/mysql-test-run.sh:
  Auto merged
mysql-test/r/grant.result:
  Auto merged
mysql-test/r/heap_btree.result:
  Auto merged
mysql-test/r/information_schema_db.result:
  Auto merged
mysql-test/r/lock_multi.result:
  Auto merged
mysql-test/r/sp.result:
  Auto merged
mysql-test/r/subselect.result:
  Auto merged
mysql-test/r/view_grant.result:
  Auto merged
mysql-test/t/lock_multi.test:
  Auto merged
mysql-test/t/sp.test:
  Auto merged
mysql-test/t/view_grant.test:
  Auto merged
mysys/default.c:
  Auto merged
server-tools/instance-manager/guardian.cc:
  Auto merged
sql/field.h:
  Auto merged
sql/item.h:
  Auto merged
sql/item_subselect.cc:
  Auto merged
sql/item_timefunc.cc:
  Auto merged
sql/lock.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/sql_acl.cc:
  Auto merged
sql/sql_delete.cc:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_lex.h:
  Auto merged
sql/sql_load.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_show.cc:
  Auto merged
sql/sql_update.cc:
  Auto merged
sql/table.cc:
  Auto merged
storage/heap/hp_write.c:
  Auto merged
storage/ndb/src/ndbapi/DictCache.cpp:
  Auto merged
storage/ndb/src/ndbapi/DictCache.hpp:
  Auto merged
client/mysqlbinlog.cc:
  Manual merge from 5.0
client/mysqldump.c:
  Manual merge from 5.0
configure.in:
  Manual merge from 5.0
mysql-test/r/mysqldump.result:
  Manual merge from 5.0
mysql-test/t/mysqldump.test:
  Manual merge from 5.0
mysql-test/t/rpl_insert_id.test:
  Manual merge from 5.0
server-tools/instance-manager/manager.cc:
  Manual merge from 5.0
sql/field.cc:
  Manual merge from 5.0
sql/ha_ndbcluster.cc:
  Manual merge from 5.0
sql/mysqld.cc:
  Manual merge from 5.0
sql/sql_base.cc:
  Manual merge from 5.0
sql/sql_lex.cc:
  Manual merge from 5.0
sql/sql_select.cc:
  Manual merge from 5.0
sql/sql_table.cc:
  Manual merge from 5.0
This commit is contained in:
unknown
2006-05-30 16:07:49 +03:00
parent 772758b6ec 8a5ca696ec
commit ae26d2aa5a
57 changed files with 1378 additions and 403 deletions
Download Patch File Download Diff File Expand all files Collapse all files

73
sql/sql_base.cc
View File

@ -25,7 +25,7 @@
#include <m_ctype.h>
#include <my_dir.h>
#include <hash.h>
#ifdef __WIN__
#ifdef __WIN__
#include <io.h>
#endif
@ -879,7 +879,7 @@ bool close_cached_tables(THD *thd, bool if_wait_for_refresh,
bool found=1;
/* Wait until all threads has closed all the tables we had locked */
DBUG_PRINT("info",
("Waiting for others threads to close their open tables"));
("Waiting for other threads to close their open tables"));
while (found && ! thd->killed)
{
found=0;
@ -890,6 +890,7 @@ bool close_cached_tables(THD *thd, bool if_wait_for_refresh,
((table->s->version) < refresh_version && table->db_stat))
{
found=1;
DBUG_PRINT("signal", ("Waiting for COND_refresh"));
pthread_cond_wait(&COND_refresh,&LOCK_open);
break;
}
@ -1684,6 +1685,7 @@ void wait_for_condition(THD *thd, pthread_mutex_t *mutex, pthread_cond_t *cond)
thd->mysys_var->current_cond= cond;
proc_info=thd->proc_info;
thd->proc_info="Waiting for table";
DBUG_ENTER("wait_for_condition");
if (!thd->killed)
(void) pthread_cond_wait(cond, mutex);
@ -1704,6 +1706,7 @@ void wait_for_condition(THD *thd, pthread_mutex_t *mutex, pthread_cond_t *cond)
thd->mysys_var->current_cond= 0;
thd->proc_info= proc_info;
pthread_mutex_unlock(&thd->mysys_var->mutex);
DBUG_VOID_RETURN;
}
@ -1982,6 +1985,10 @@ TABLE *open_table(THD *thd, TABLE_LIST *table_list, MEM_ROOT *mem_root,
{
if (table->s->version != refresh_version)
{
DBUG_PRINT("note",
("Found table '%s.%s' with different refresh version",
table_list->db, table_list->table_name));
/*
Don't close tables if we are working with a log table or were
asked not to close the table explicitly
@ -5367,6 +5374,58 @@ bool setup_tables(THD *thd, Name_resolution_context *context,
}
/*
prepare tables and check access for the view tables
SYNOPSIS
setup_tables_and_check_view_access()
thd Thread handler
context name resolution contest to setup table list there
from_clause Top-level list of table references in the FROM clause
tables Table list (select_lex->table_list)
conds Condition of current SELECT (can be changed by VIEW)
leaves List of join table leaves list (select_lex->leaf_tables)
refresh It is onle refresh for subquery
select_insert It is SELECT ... INSERT command
want_access what access is needed
NOTE
a wrapper for check_tables that will also check the resulting
table leaves list for access to all the tables that belong to a view
RETURN
FALSE ok; In this case *map will include the chosen index
TRUE error
*/
bool setup_tables_and_check_access(THD *thd,
Name_resolution_context *context,
List<TABLE_LIST> *from_clause,
TABLE_LIST *tables,
Item **conds, TABLE_LIST **leaves,
bool select_insert,
ulong want_access)
{
TABLE_LIST *leaves_tmp = NULL;
if (setup_tables (thd, context, from_clause, tables, conds,
&leaves_tmp, select_insert))
return TRUE;
if (leaves)
*leaves = leaves_tmp;
for (; leaves_tmp; leaves_tmp= leaves_tmp->next_leaf)
if (leaves_tmp->belong_to_view &&
check_one_table_access(thd, want_access, leaves_tmp))
{
tables->hide_view_error(thd);
return TRUE;
}
return FALSE;
}
/*
Create a key_map from a list of index names
@ -6003,6 +6062,7 @@ bool remove_table_from_cache(THD *thd, const char *db, const char *table_name,
TABLE_SHARE *share;
bool result= 0, signalled= 0;
DBUG_ENTER("remove_table_from_cache");
DBUG_PRINT("enter", ("Table: '%s.%s' flags: %u", db, table_name, flags));
key_length=(uint) (strmov(strmov(key,db)+1,table_name)-key)+1;
for (;;)
@ -6029,7 +6089,10 @@ bool remove_table_from_cache(THD *thd, const char *db, const char *table_name,
DBUG_PRINT("info", ("Table was in use by other thread"));
in_use->some_tables_deleted=1;
if (table->db_stat)
{
DBUG_PRINT("info", ("Found another active instance of the table"));
result=1;
}
/* Kill delayed insert threads */
if ((in_use->system_thread & SYSTEM_THREAD_DELAYED_INSERT) &&
! in_use->killed)
@ -6084,6 +6147,12 @@ bool remove_table_from_cache(THD *thd, const char *db, const char *table_name,
if (result && (flags & RTFC_WAIT_OTHER_THREAD_FLAG))
{
/*
Signal any thread waiting for tables to be freed to
reopen their tables
*/
(void) pthread_cond_broadcast(&COND_refresh);
DBUG_PRINT("info", ("Waiting for refresh signal"));
if (!(flags & RTFC_CHECK_KILLED_FLAG) || !thd->killed)
{
dropping_tables++;