diff options
Diffstat (limited to 'mysql-test/main/timezone2.test')
-rw-r--r-- | mysql-test/main/timezone2.test | 179 |
1 files changed, 179 insertions, 0 deletions
diff --git a/mysql-test/main/timezone2.test b/mysql-test/main/timezone2.test index 773b40ec86c..db515653651 100644 --- a/mysql-test/main/timezone2.test +++ b/mysql-test/main/timezone2.test @@ -325,5 +325,184 @@ SET old_mode=DEFAULT; SET timestamp=DEFAULT; --echo # +--echo # MDEV-13995 MAX(timestamp) returns a wrong result near DST change +--echo # + +# MAX() +SET time_zone='+00:00'; +CREATE TABLE t1 (a TIMESTAMP); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1288477526) /*summer time in Moscow*/); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1288477526+3599) /*winter time in Moscow*/); +SET time_zone='Europe/Moscow'; +SELECT a, UNIX_TIMESTAMP(a) FROM t1; +SELECT UNIX_TIMESTAMP(MAX(a)) AS a FROM t1; +CREATE TABLE t2 (a TIMESTAMP); +INSERT INTO t2 SELECT MAX(a) AS a FROM t1; +SELECT a, UNIX_TIMESTAMP(a) FROM t2; +DROP TABLE t2; +DROP TABLE t1; + + +# Comparison +SET time_zone='+00:00'; +CREATE TABLE t1 (a TIMESTAMP); +CREATE TABLE t2 (a TIMESTAMP); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1288477526) /*summer time in Moscow*/); +INSERT INTO t2 VALUES (FROM_UNIXTIME(1288477526+3599) /*winter time in Moscow*/); +SET time_zone='Europe/Moscow'; +SELECT UNIX_TIMESTAMP(t1.a), UNIX_TIMESTAMP(t2.a) FROM t1,t2; +SELECT * FROM t1,t2 WHERE t1.a < t2.a; +DROP TABLE t1,t2; + + +# SP variable comparison +DELIMITER $$; +BEGIN NOT ATOMIC + DECLARE a,b TIMESTAMP; + SET time_zone='+00:00'; + SET a=FROM_UNIXTIME(1288477526); + SET b=FROM_UNIXTIME(1288481125); + SELECT a < b; + SET time_zone='Europe/Moscow'; + SELECT a < b; +END; +$$ +DELIMITER ;$$ + + +# SP function comparison +DELIMITER $$; +CREATE OR REPLACE FUNCTION f1(uts INT) RETURNS TIMESTAMP +BEGIN + DECLARE ts TIMESTAMP; + DECLARE tz VARCHAR(64) DEFAULT @@time_zone; + SET time_zone='+00:00'; + SET ts=FROM_UNIXTIME(uts); + SET time_zone=tz; + RETURN ts; +END; +$$ +DELIMITER ;$$ +SET time_zone='+00:00'; +SELECT f1(1288477526) < f1(1288481125); +SET time_zone='Europe/Moscow'; +SELECT f1(1288477526) < f1(1288481125); +DROP FUNCTION f1; + + +# LEAST() +CREATE TABLE t1 (a TIMESTAMP,b TIMESTAMP); +SET time_zone='+00:00'; +INSERT INTO t1 VALUES (FROM_UNIXTIME(1288477526) /*summer time in Mowcow*/, + FROM_UNIXTIME(1288481125) /*winter time in Moscow*/); +SELECT *, LEAST(a,b) FROM t1; +SET time_zone='Europe/Moscow'; +SELECT *, LEAST(a,b) FROM t1; +SELECT UNIX_TIMESTAMP(a), UNIX_TIMESTAMP(b), UNIX_TIMESTAMP(LEAST(a,b)) FROM t1; +DROP TABLE t1; + + +# BETWEEN +CREATE TABLE t1 (a TIMESTAMP,b TIMESTAMP,c TIMESTAMP); +SET time_zone='+00:00'; +INSERT INTO t1 VALUES ( + FROM_UNIXTIME(1288477526) /*summer time in Moscow*/, + FROM_UNIXTIME(1288481125) /*winter time in Moscow*/, + FROM_UNIXTIME(1288481126) /*winter time in Moscow*/); +SELECT b BETWEEN a AND c FROM t1; +SET time_zone='Europe/Moscow'; +SELECT b BETWEEN a AND c FROM t1; +DROP TABLE t1; + + +# ORDER BY +SET time_zone='+00:00'; +CREATE TABLE t1 (a TIMESTAMP); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1288477526) /*summer time in Mowcow*/); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1288481125) /*winter time in Moscow*/); +SELECT a, UNIX_TIMESTAMP(a) FROM t1 ORDER BY a; +SELECT COALESCE(a) AS a, UNIX_TIMESTAMP(a) FROM t1 ORDER BY a; +SET time_zone='Europe/Moscow'; +SELECT a, UNIX_TIMESTAMP(a) FROM t1 ORDER BY a; +SELECT COALESCE(a) AS a, UNIX_TIMESTAMP(a) FROM t1 ORDER BY a; +DROP TABLE t1; + + +# GROUP BY +SET time_zone='+00:00'; +CREATE TABLE t1 (a TIMESTAMP); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1288477526) /*summer time in Mowcow*/); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1288481126) /*winter time in Moscow*/); +SET time_zone='Europe/Moscow'; +SELECT a, UNIX_TIMESTAMP(a) FROM t1 GROUP BY a; +DROP TABLE t1; + + +# CASE +SET time_zone='+00:00'; +CREATE TABLE t1 (a TIMESTAMP, b TIMESTAMP); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1288477526),FROM_UNIXTIME(1288481126)); +SELECT UNIX_TIMESTAMP(a),UNIX_TIMESTAMP(b),CASE a WHEN b THEN 'eq' ELSE 'ne' END AS x FROM t1; +SET time_zone='Europe/Moscow'; +SELECT UNIX_TIMESTAMP(a),UNIX_TIMESTAMP(b),CASE a WHEN b THEN 'eq' ELSE 'ne' END AS x FROM t1; +DROP TABLE t1; + + +# IN +SET time_zone='+00:00'; +CREATE TABLE t1 (a TIMESTAMP, b TIMESTAMP,c TIMESTAMP); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1288477526),FROM_UNIXTIME(1288481126),FROM_UNIXTIME(1288481127)); +SELECT UNIX_TIMESTAMP(a),UNIX_TIMESTAMP(b),a IN (b,c) AS x FROM t1; +SET time_zone='Europe/Moscow'; +SELECT UNIX_TIMESTAMP(a),UNIX_TIMESTAMP(b),a IN (b,c) AS x FROM t1; +DROP TABLE t1; + +# Comparison and IN in combination with a subquery (with one row) + +SET time_zone='+00:00'; +CREATE TABLE t1 (a TIMESTAMP, b TIMESTAMP); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1288477526),FROM_UNIXTIME(1288481126)); +SELECT * FROM t1 WHERE a = (SELECT MAX(b) FROM t1); +SELECT * FROM t1 WHERE a = (SELECT MIN(b) FROM t1); +SELECT * FROM t1 WHERE a IN ((SELECT MAX(b) FROM t1), (SELECT MIN(b) FROM t1)); + +SET time_zone='Europe/Moscow'; +SELECT * FROM t1 WHERE a = (SELECT MAX(b) FROM t1); +SELECT * FROM t1 WHERE a = (SELECT MIN(b) FROM t1); +SELECT * FROM t1 WHERE a IN ((SELECT MAX(b) FROM t1), (SELECT MIN(b) FROM t1)); +DROP TABLE t1; + +# Comparison and IN in combinarion with a subquery (with multiple rows) +SET time_zone='+00:00'; +CREATE TABLE t1 (a TIMESTAMP, b TIMESTAMP); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1100000000),FROM_UNIXTIME(1200000000)); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1100000001),FROM_UNIXTIME(1200000001)); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1288477526),FROM_UNIXTIME(1288481126)); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1300000000),FROM_UNIXTIME(1400000000)); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1300000001),FROM_UNIXTIME(1400000001)); +SELECT * FROM t1 WHERE a = (SELECT MAX(b) FROM t1); +SELECT * FROM t1 WHERE a = (SELECT MIN(b) FROM t1); +SELECT * FROM t1 WHERE a IN ((SELECT MAX(b) FROM t1), (SELECT MIN(b) FROM t1)); + +SET time_zone='Europe/Moscow'; +SELECT * FROM t1 WHERE a = (SELECT MAX(b) FROM t1); +SELECT * FROM t1 WHERE a = (SELECT MIN(b) FROM t1); +SELECT * FROM t1 WHERE a IN ((SELECT MAX(b) FROM t1), (SELECT MIN(b) FROM t1)); +DROP TABLE t1; + +--echo # +--echo # MDEV-17979 Assertion `0' failed in Item::val_native upon SELECT with timestamp, NULLIF, GROUP BY +--echo # + +SET time_zone='+00:00'; +CREATE TABLE t1 (a INT, ts TIMESTAMP) ENGINE=MyISAM; +INSERT INTO t1 VALUES (1, FROM_UNIXTIME(1288481126) /*winter time in Moscow*/); +SET time_zone='Europe/Moscow'; +CREATE TABLE t2 AS SELECT ts, COALESCE(ts) AS cts FROM t1 GROUP BY cts; +SELECT ts, cts, UNIX_TIMESTAMP(ts) AS uts, UNIX_TIMESTAMP(cts) AS ucts FROM t2; +DROP TABLE t1,t2; +SET time_zone=DEFAULT; + +--echo # --echo # End of 10.4 tests --echo # |