diff options
| author | unknown <aelkin@mysql.com> | 2006-03-10 16:47:56 +0200 |
|---|---|---|
| committer | unknown <aelkin@mysql.com> | 2006-03-10 16:47:56 +0200 |
| commit | 8f543b5eb8daccc3d58a6856fa71ae34fec2ccf4 (patch) | |
| tree | 67d0f445b3cd9e840e9096f915f396e07eabc134 /sql/sql_class.h | |
| parent | 696367399bd1013b5db7701659117dde9297f08c (diff) | |
| download | mariadb-git-8f543b5eb8daccc3d58a6856fa71ae34fec2ccf4.tar.gz | |
BUG#15101 SYSDATE() disregards SET TIMESTAMP.
After the ChangeSet 1.1892.20.1 2005/08/24 (Bug #12562) SYSDATE() is not an alias
of NOW() and is unsafe for replication.
`SYSDATE()' backward compatible aliasing clashes with the idea #12562
fix. To make it safe-replicatable we have to either use RBR or to restore
the pre-5.0 style.
--sysdate-is-now command line flag was introduced to provide backward compatibility.
sql/mysqld.cc:
New option to force SYSDATE's backward compatible with 4.1 aliasing to NOW (not default)
sql/sql_class.h:
new slot to fill at init time and check at parse
sql/sql_yacc.yy:
calling NOW's branches when --sysdate-is-now
mysql-test/r/sysdate_is_now.result:
New BitKeeper file ``mysql-test/r/sysdate_is_now.result''
mysql-test/t/sysdate_is_now-master.opt:
New BitKeeper file ``mysql-test/t/sysdate_is_now-master.opt''
mysql-test/t/sysdate_is_now.test:
New BitKeeper file ``mysql-test/t/sysdate_is_now.test''
Diffstat (limited to 'sql/sql_class.h')
| -rw-r--r-- | sql/sql_class.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sql/sql_class.h b/sql/sql_class.h index 048a0a49618..6189470b88d 100644 --- a/sql/sql_class.h +++ b/sql/sql_class.h @@ -585,6 +585,7 @@ struct system_variables DATE_TIME_FORMAT *date_format; DATE_TIME_FORMAT *datetime_format; DATE_TIME_FORMAT *time_format; + my_bool sysdate_is_now; }; |