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Manual merge.

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This commit is contained in:
Ramil Kalimullin
2009-03-25 23:41:16 +04:00
parent 4f5f7f353a eccad3f252
commit aca1a83fed
7 changed files with 150 additions and 0 deletions
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37
sql/sql_parse.cc
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@ -2558,6 +2558,43 @@ mysql_execute_command(THD *thd)
{
select_result *result;
/*
If:
a) we inside an SP and there was NAME_CONST substitution,
b) binlogging is on (STMT mode),
c) we log the SP as separate statements
raise a warning, as it may cause problems
(see 'NAME_CONST issues' in 'Binary Logging of Stored Programs')
*/
if (thd->query_name_consts &&
mysql_bin_log.is_open() &&
thd->variables.binlog_format == BINLOG_FORMAT_STMT &&
!mysql_bin_log.is_query_in_union(thd, thd->query_id))
{
List_iterator_fast<Item> it(select_lex->item_list);
Item *item;
uint splocal_refs= 0;
/* Count SP local vars in the top-level SELECT list */
while ((item= it++))
{
if (item->is_splocal())
splocal_refs++;
}
/*
If it differs from number of NAME_CONST substitution applied,
we may have a SOME_FUNC(NAME_CONST()) in the SELECT list,
that may cause a problem with binary log (see BUG#35383),
raise a warning.
*/
if (splocal_refs != thd->query_name_consts)
push_warning(thd,
MYSQL_ERROR::WARN_LEVEL_WARN,
ER_UNKNOWN_ERROR,
"Invoked routine ran a statement that may cause problems with "
"binary log, see 'NAME_CONST issues' in 'Binary Logging of Stored Programs' "
"section of the manual.");
}
select_lex->options|= SELECT_NO_UNLOCK;
unit->set_limit(select_lex);