mirror of
https://github.com/MariaDB/server.git
synced 2025-11-03 14:33:32 +03:00
186 lines
4.9 KiB
Plaintext
186 lines
4.9 KiB
Plaintext
** Setup **
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SET @session_time_zone = @@SESSION.time_zone;
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SET @global_time_zone = @@GLOBAL.time_zone;
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CREATE TABLE t1 (a datetime);
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CREATE TABLE t2 (a timestamp);
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'#-----------------------------FN_DYNVARS_177_01--------------------#'
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SET @@time_zone = DEFAULT;
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SELECT @@time_zone;
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@@time_zone
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SYSTEM
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SYSTEM Expected
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'#-----------------------------FN_DYNVARS_177_02-------------------#'
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SET @@time_zone = '+05:00';
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SELECT @@time_zone;
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@@time_zone
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+05:00
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+05:00 Expected
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SET @@time_zone = '-01:00';
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SELECT @@time_zone;
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@@time_zone
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-01:00
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-01:00 Expected
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SET @@time_zone = '+00:00';
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SELECT @@time_zone;
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@@time_zone
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+00:00
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+00:00 Expected
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SET @@time_zone = '-00:00';
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SELECT @@time_zone;
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@@time_zone
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+00:00
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-00:00 Expected
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'#-----------------------------FN_DYNVARS_177_03----------------#'
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SET @@time_zone = '+00:00';
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INSERT INTO t1 VALUES('2008-03-05 16:28:00');
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INSERT INTO t1 VALUES('1970-01-01 00:05:00'),('1970-01-01 01:05:00');
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INSERT INTO t2 VALUES(20080305162800);
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INSERT INTO t2 VALUES(19730101235900);
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INSERT INTO t2 VALUES('1970-01-01 00:05:00'),('1970-01-01 01:05:00');
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INSERT INTO t2 VALUES(19700101000500);
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SELECT a,UNIX_TIMESTAMP(a) FROM t1;
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a UNIX_TIMESTAMP(a)
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2008-03-05 16:28:00 1204734480
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1970-01-01 00:05:00 300
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1970-01-01 01:05:00 3900
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SELECT a,UNIX_TIMESTAMP(a) FROM t2;
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a UNIX_TIMESTAMP(a)
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2008-03-05 16:28:00 1204734480
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1973-01-01 23:59:00 94780740
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1970-01-01 00:05:00 300
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1970-01-01 01:05:00 3900
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1970-01-01 00:05:00 300
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SET @@time_zone = 'MET';
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SELECT a,UNIX_TIMESTAMP(a) FROM t1;
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a UNIX_TIMESTAMP(a)
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2008-03-05 16:28:00 1204730880
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1970-01-01 00:05:00 0
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1970-01-01 01:05:00 300
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SELECT a,UNIX_TIMESTAMP(a) FROM t2;
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a UNIX_TIMESTAMP(a)
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2008-03-05 17:28:00 1204734480
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1973-01-02 00:59:00 94780740
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1970-01-01 01:05:00 300
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1970-01-01 02:05:00 3900
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1970-01-01 01:05:00 300
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SET @@time_zone = '+05:00';
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SELECT a,UNIX_TIMESTAMP(a) FROM t1;
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a UNIX_TIMESTAMP(a)
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2008-03-05 16:28:00 1204716480
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1970-01-01 00:05:00 0
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1970-01-01 01:05:00 0
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SELECT a,UNIX_TIMESTAMP(a) FROM t2;
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a UNIX_TIMESTAMP(a)
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2008-03-05 21:28:00 1204734480
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1973-01-02 04:59:00 94780740
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1970-01-01 05:05:00 300
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1970-01-01 06:05:00 3900
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1970-01-01 05:05:00 300
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SET @@time_zone = '+06:00';
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SELECT a,UNIX_TIMESTAMP(a) FROM t1;
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a UNIX_TIMESTAMP(a)
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2008-03-05 16:28:00 1204712880
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1970-01-01 00:05:00 0
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1970-01-01 01:05:00 0
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SELECT a,UNIX_TIMESTAMP(a) FROM t2;
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a UNIX_TIMESTAMP(a)
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2008-03-05 22:28:00 1204734480
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1973-01-02 05:59:00 94780740
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1970-01-01 06:05:00 300
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1970-01-01 07:05:00 3900
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1970-01-01 06:05:00 300
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SET @@time_zone = '+01:00';
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SELECT a,UNIX_TIMESTAMP(a) FROM t1;
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a UNIX_TIMESTAMP(a)
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2008-03-05 16:28:00 1204730880
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1970-01-01 00:05:00 0
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1970-01-01 01:05:00 300
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SELECT a,UNIX_TIMESTAMP(a) FROM t2;
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a UNIX_TIMESTAMP(a)
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2008-03-05 17:28:00 1204734480
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1973-01-02 00:59:00 94780740
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1970-01-01 01:05:00 300
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1970-01-01 02:05:00 3900
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1970-01-01 01:05:00 300
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SET @@time_zone = '+02:00';
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SELECT a,UNIX_TIMESTAMP(a) FROM t1;
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a UNIX_TIMESTAMP(a)
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2008-03-05 16:28:00 1204727280
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1970-01-01 00:05:00 0
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1970-01-01 01:05:00 0
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SELECT a,UNIX_TIMESTAMP(a) FROM t2;
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a UNIX_TIMESTAMP(a)
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2008-03-05 18:28:00 1204734480
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1973-01-02 01:59:00 94780740
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1970-01-01 02:05:00 300
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1970-01-01 03:05:00 3900
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1970-01-01 02:05:00 300
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SET @@time_zone = '+00:00';
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SELECT a,UNIX_TIMESTAMP(a) FROM t1;
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a UNIX_TIMESTAMP(a)
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2008-03-05 16:28:00 1204734480
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1970-01-01 00:05:00 300
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1970-01-01 01:05:00 3900
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SELECT a,UNIX_TIMESTAMP(a) FROM t2;
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a UNIX_TIMESTAMP(a)
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2008-03-05 16:28:00 1204734480
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1973-01-01 23:59:00 94780740
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1970-01-01 00:05:00 300
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1970-01-01 01:05:00 3900
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1970-01-01 00:05:00 300
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SET @@time_zone = '+06:00';
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SELECT a,UNIX_TIMESTAMP(a) FROM t1;
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a UNIX_TIMESTAMP(a)
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2008-03-05 16:28:00 1204712880
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1970-01-01 00:05:00 0
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1970-01-01 01:05:00 0
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SELECT a,UNIX_TIMESTAMP(a) FROM t2;
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a UNIX_TIMESTAMP(a)
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2008-03-05 22:28:00 1204734480
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1973-01-02 05:59:00 94780740
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1970-01-01 06:05:00 300
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1970-01-01 07:05:00 3900
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1970-01-01 06:05:00 300
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Potential Feature: upon recovery of timezone,
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the original value of the timestamp should be recovered.
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'#-----------------------------FN_DYNVARS_177_04--------------------#'
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SET @@time_zone = '6';
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ERROR HY000: Unknown or incorrect time zone: '6'
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'#-----------------------------FN_DYNVARS_177_05---------------#'
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SET GLOBAL time_zone = 'SYSTEM';
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** Connecting con_int1 using root **
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** Connection con_int1 **
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SELECT @@SESSION.time_zone;
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@@SESSION.time_zone
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SYSTEM
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SYSTEM Expected
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SET SESSION time_zone = '+05:00';
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** Connecting con_int2 using root **
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** Connection con_int2 **
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SELECT @@SESSION.time_zone;
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@@SESSION.time_zone
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SYSTEM
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SYSTEM Expected
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SET SESSION time_zone = '-10:00';
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** Connection con_int2 **
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SELECT @@SESSION.time_zone;
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@@SESSION.time_zone
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-10:00
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-10:00 Expected
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** Connection con_int1 **
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SELECT @@SESSION.time_zone;
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@@SESSION.time_zone
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+05:00
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+05:00 Expected
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SELECT @@GLOBAL.time_zone;
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@@GLOBAL.time_zone
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SYSTEM
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SYSTEM Expected
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** Connection default **
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Disconnecting Connections con_int1, con_int2
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SET @@SESSION.time_zone = @session_time_zone;
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SET @@GLOBAL.time_zone = @global_time_zone;
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DROP TABLE t1;
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DROP TABLE t2;
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