diff options
Diffstat (limited to 'sql/sql_lex.cc')
| -rw-r--r-- | sql/sql_lex.cc | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/sql/sql_lex.cc b/sql/sql_lex.cc index a9d1832d662..c347dd06420 100644 --- a/sql/sql_lex.cc +++ b/sql/sql_lex.cc @@ -9341,6 +9341,26 @@ Item *LEX::make_item_func_substr(THD *thd, Item *a, Item *b) } +Item *LEX::make_item_func_sysdate(THD *thd, uint fsp) +{ + /* + Unlike other time-related functions, SYSDATE() is + replication-unsafe because it is not affected by the + TIMESTAMP variable. It is unsafe even if + sysdate_is_now=1, because the slave may have + sysdate_is_now=0. + */ + set_stmt_unsafe(LEX::BINLOG_STMT_UNSAFE_SYSTEM_FUNCTION); + Item *item= global_system_variables.sysdate_is_now == 0 ? + (Item *) new (thd->mem_root) Item_func_sysdate_local(thd, fsp) : + (Item *) new (thd->mem_root) Item_func_now_local(thd, fsp); + if (unlikely(item == NULL)) + return NULL; + safe_to_cache_query=0; + return item; +} + + Item *LEX::make_item_func_replace(THD *thd, Item *org, Item *find, |