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Merge mysql.com:/home/jimw/my/mysql-5.0-clean

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into  mysql.com:/home/jimw/my/mysql-5.1-clean
This commit is contained in:
jimw@mysql.com
2005-12-06 18:27:39 -08:00
parent 5d701c2db5 642984d420
commit bc4e6f822b
30 changed files with 755 additions and 203 deletions
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47
sql/sql_base.cc
View File

@ -2616,15 +2616,25 @@ int open_tables(THD *thd, TABLE_LIST **start, uint *counter, uint flags)
if (!thd->prelocked_mode && !thd->lex->requires_prelocking() &&
thd->lex->sroutines_list.elements)
{
bool first_no_prelocking, need_prelocking;
bool first_no_prelocking, need_prelocking, tabs_changed;
TABLE_LIST **save_query_tables_last= thd->lex->query_tables_last;
DBUG_ASSERT(thd->lex->query_tables == *start);
sp_get_prelocking_info(thd, &need_prelocking, &first_no_prelocking);
if ((sp_cache_routines_and_add_tables(thd, thd->lex,
first_no_prelocking) ||
*start) && need_prelocking)
if (sp_cache_routines_and_add_tables(thd, thd->lex,
first_no_prelocking,
&tabs_changed))
{
/*
Serious error during reading stored routines from mysql.proc table.
Something's wrong with the table or its contents, and an error has
been emitted; we must abort.
*/
result= -1;
goto err;
}
else if ((tabs_changed || *start) && need_prelocking)
{
query_tables_last_own= save_query_tables_last;
*start= thd->lex->query_tables;
@ -2748,9 +2758,18 @@ int open_tables(THD *thd, TABLE_LIST **start, uint *counter, uint flags)
tables->lock_type >= TL_WRITE_ALLOW_WRITE)
{
if (!query_tables_last_own)
query_tables_last_own= thd->lex->query_tables_last;
sp_cache_routines_and_add_tables_for_triggers(thd, thd->lex,
tables->table->triggers);
query_tables_last_own= thd->lex->query_tables_last;
if (sp_cache_routines_and_add_tables_for_triggers(thd, thd->lex,
tables->table->triggers))
{
/*
Serious error during reading stored routines from mysql.proc table.
Something's wrong with the table or its contents, and an error has
been emitted; we must abort.
*/
result= -1;
goto err;
}
}
free_root(&new_frm_mem, MYF(MY_KEEP_PREALLOC));
}
@ -2771,9 +2790,21 @@ process_view_routines:
/* We have at least one table in TL here. */
if (!query_tables_last_own)
query_tables_last_own= thd->lex->query_tables_last;
sp_cache_routines_and_add_tables_for_view(thd, thd->lex, tables->view);
if (sp_cache_routines_and_add_tables_for_view(thd, thd->lex,
tables->view))
{
/*
Serious error during reading stored routines from mysql.proc table.
Something's wrong with the table or its contents, and an error has
been emitted; we must abort.
*/
result= -1;
goto err;
}
}
}
err:
thd->proc_info=0;
free_root(&new_frm_mem, MYF(0)); // Free pre-alloced block