diff options
| -rw-r--r-- | mysql-test/r/default_session.result | 28 | ||||
| -rw-r--r-- | mysql-test/t/default_session.test | 24 | ||||
| -rw-r--r-- | sql/item_timefunc.h | 4 |
3 files changed, 56 insertions, 0 deletions
diff --git a/mysql-test/r/default_session.result b/mysql-test/r/default_session.result index 6c0bcad0cb3..1b0c5f3f67a 100644 --- a/mysql-test/r/default_session.result +++ b/mysql-test/r/default_session.result @@ -92,3 +92,31 @@ a STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION REAL_AS_FLOAT,PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ANSI drop table t1; +set time_zone='+00:00'; +create table t1 (a int, b datetime default from_unixtime(a), c datetime); +insert t1 (a, c) values (1569495327, from_unixtime(1569495327)); +set time_zone='+01:00'; +insert t1 (a, c) values (1569495327, from_unixtime(1569495327)); +flush tables; +insert t1 (a, c) values (1569495327, from_unixtime(1569495327)); +select * from t1; +a b c +1569495327 2019-09-26 10:55:27 2019-09-26 10:55:27 +1569495327 2019-09-26 11:55:27 2019-09-26 11:55:27 +1569495327 2019-09-26 11:55:27 2019-09-26 11:55:27 +drop table t1; +set time_zone = "+00:00"; +create table t1 (a int, b timestamp as (from_unixtime(a)) virtual); +insert into t1 (a) value (1569495327); +select a, b, from_unixtime(a) from t1; +a b from_unixtime(a) +1569495327 2019-09-26 10:55:27 2019-09-26 10:55:27 +set time_zone = "+01:00"; +select a, b, from_unixtime(a) from t1; +a b from_unixtime(a) +1569495327 2019-09-26 11:55:27 2019-09-26 11:55:27 +flush tables; +select a, b, from_unixtime(a) from t1; +a b from_unixtime(a) +1569495327 2019-09-26 11:55:27 2019-09-26 11:55:27 +drop table t1; diff --git a/mysql-test/t/default_session.test b/mysql-test/t/default_session.test index 7796354ffd4..5e582bd5ca1 100644 --- a/mysql-test/t/default_session.test +++ b/mysql-test/t/default_session.test @@ -80,3 +80,27 @@ insert t1 () values (); set sql_mode=default; select * from t1; drop table t1; + +# +# MDEV-21249 MariaDB 10.3.10 When referring to bigint to generate timestamp data in the virtual generated column, the value of the generated column does not change when the time zone changes +# +set time_zone='+00:00'; +create table t1 (a int, b datetime default from_unixtime(a), c datetime); +insert t1 (a, c) values (1569495327, from_unixtime(1569495327)); +set time_zone='+01:00'; +insert t1 (a, c) values (1569495327, from_unixtime(1569495327)); +flush tables; +insert t1 (a, c) values (1569495327, from_unixtime(1569495327)); +select * from t1; +drop table t1; + +# same with vcols +set time_zone = "+00:00"; +create table t1 (a int, b timestamp as (from_unixtime(a)) virtual); +insert into t1 (a) value (1569495327); +select a, b, from_unixtime(a) from t1; +set time_zone = "+01:00"; +select a, b, from_unixtime(a) from t1; +flush tables; +select a, b, from_unixtime(a) from t1; +drop table t1; diff --git a/sql/item_timefunc.h b/sql/item_timefunc.h index c89b6921796..f25fe3a551f 100644 --- a/sql/item_timefunc.h +++ b/sql/item_timefunc.h @@ -867,6 +867,10 @@ class Item_func_from_unixtime :public Item_datetimefunc const char *func_name() const { return "from_unixtime"; } bool fix_length_and_dec(); bool get_date(MYSQL_TIME *res, ulonglong fuzzy_date); + bool check_vcol_func_processor(void *arg) + { + return mark_unsupported_function(func_name(), "()", arg, VCOL_SESSION_FUNC); + } Item *get_copy(THD *thd, MEM_ROOT *mem_root) { return get_item_copy<Item_func_from_unixtime>(thd, mem_root, this); } }; |