SET @global_start_value = @@global.time_zone;
SELECT @global_start_value;
@global_start_value
SYSTEM SET @session_start_value = @@session.time_zone;
SELECT @session_start_value;
@session_start_value
SYSTEM '#--------------------FN_DYNVARS_001_01------------------------#' SET @@time_zone = "+02:00"; SET @@time_zone = DEFAULT;
SELECT @@time_zone;
@@time_zone
SYSTEM SET @@global.time_zone = "-00:30"; SET @@global.time_zone = DEFAULT;
SELECT @@global.time_zone;
@@global.time_zone
SYSTEM '#---------------------FN_DYNVARS_001_02-------------------------#' SET @@session.time_zone = "+02:00";
SELECT @@session.time_zone;
@@session.time_zone
+02:00 SET @@global.time_zone = "+05:00";
SELECT @@global.time_zone;
@@global.time_zone
+05:00
SELECT @@session.time_zone AS res_is_02_00;
res_is_02_00
+02:00 SET @@session.time_zone = "-02:00";
SELECT @@session.time_zone;
@@session.time_zone
-02:00
SELECT @@global.time_zone AS res_is_05_00;
res_is_05_00
+05:00
SELECT @@global.time_zone=@@session.time_zone AS res_is_false;
res_is_false 0 '#--------------------FN_DYNVARS_001_03------------------------#' SET @@time_zone = "+13:00";
SELECT @@time_zone;
@@time_zone
+13:00 SET @@time_zone = "-12:00";
SELECT @@time_zone;
@@time_zone
-12:00 SET @@time_zone = "+12:59";
SELECT @@time_zone;
@@time_zone
+12:59 SET @@time_zone = "-11:30";
SELECT @@time_zone;
@@time_zone
-11:30 SET @@time_zone = "+00:00";
SELECT @@time_zone;
@@time_zone
+00:00 SET @@time_zone = "-12:59";
SELECT @@time_zone;
@@time_zone
-12:59 SET @@time_zone = "-00:00";
SELECT @@time_zone;
@@time_zone
+00:00 SET @@time_zone = "+10:00";
SELECT @@time_zone;
@@time_zone
+10:00 SET @@time_zone = "+0:0";
SELECT @@time_zone;
@@time_zone
+00:00 SET @@time_zone = "-10:00";
SELECT @@time_zone;
@@time_zone
-10:00 SET @@time_zone = "+2:00";
SELECT @@time_zone;
@@time_zone
+02:00 SET @@global.time_zone = "+13:00";
SELECT @@global.time_zone;
@@global.time_zone
+13:00 SET @@global.time_zone = "-12:00";
SELECT @@global.time_zone;
@@global.time_zone
-12:00 SET @@global.time_zone = "+12:59";
SELECT @@global.time_zone;
@@global.time_zone
+12:59 SET @@global.time_zone = "-11:30";
SELECT @@global.time_zone;
@@global.time_zone
-11:30 SET @@global.time_zone = "+00:00";
SELECT @@global.time_zone;
@@global.time_zone
+00:00 SET @@global.time_zone = "-12:59";
SELECT @@global.time_zone;
@@global.time_zone
-12:59 SET @@global.time_zone = "-00:00";
SELECT @@global.time_zone;
@@global.time_zone
+00:00 SET @@global.time_zone = "+10:00";
SELECT @@global.time_zone;
@@global.time_zone
+10:00 SET @@global.time_zone = "+0:0";
SELECT @@global.time_zone;
@@global.time_zone
+00:00 SET @@global.time_zone = "-10:00";
SELECT @@global.time_zone;
@@global.time_zone
-10:00 SET @@global.time_zone = "+2:00";
SELECT @@global.time_zone;
@@global.time_zone
+02:00 '#--------------------FN_DYNVARS_001_04-------------------------#' SET @@time_zone = "+24:00"; ERROR HY000: Unknown or incorrect time zone: '+24:00' SET @@time_zone = "+23:59"; ERROR HY000: Unknown or incorrect time zone: '+23:59' SET @@time_zone = "+13:01"; ERROR HY000: Unknown or incorrect time zone: '+13:01' SET @@time_zone = "-13:01"; ERROR HY000: Unknown or incorrect time zone: '-13:01' SET @@global.time_zone = "+24:00"; ERROR HY000: Unknown or incorrect time zone: '+24:00' SET @@global.time_zone = "+23:59"; ERROR HY000: Unknown or incorrect time zone: '+23:59' SET @@global.time_zone = "+13:01"; ERROR HY000: Unknown or incorrect time zone: '+13:01' SET @@global.time_zone = "-13:01"; ERROR HY000: Unknown or incorrect time zone: '-13:01' '#-------------------FN_DYNVARS_001_05----------------------------#' SET @@global.time_zone = 'SYSTEM';
SELECT @@global.time_zone;
@@global.time_zone
SYSTEM SET @@time_zone = 'SYSTEM';
SELECT @@time_zone;
@@time_zone
SYSTEM '#----------------------FN_DYNVARS_001_06------------------------#'
SELECT @@time_zone = VARIABLE_VALUE
FROM INFORMATION_SCHEMA.SESSION_VARIABLES
WHERE VARIABLE_NAME='time_zone';
@@time_zone = VARIABLE_VALUE 1 '#----------------------FN_DYNVARS_001_07------------------------#'
SELECT @@global.time_zone = VARIABLE_VALUE
FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
WHERE VARIABLE_NAME='time_zone';
@@global.time_zone = VARIABLE_VALUE 1 '#---------------------FN_DYNVARS_001_08-------------------------#' SET @@time_zone = OFF; ERROR HY000: Unknown or incorrect time zone: 'OFF' SET @@time_zone = ON; ERROR HY000: Unknown or incorrect time zone: 'ON' SET @@time_zone = TRUE; ERROR42000: Incorrect argument type to variable 'time_zone' SET @@time_zone = FALSE; ERROR42000: Incorrect argument type to variable 'time_zone' SET @@global.time_zone = OFF; ERROR HY000: Unknown or incorrect time zone: 'OFF' SET @@global.time_zone = ON; ERROR HY000: Unknown or incorrect time zone: 'ON' SET @@global.time_zone = TRUE; ERROR42000: Incorrect argument type to variable 'time_zone' SET @@global.time_zone = FALSE; ERROR42000: Incorrect argument type to variable 'time_zone' '#---------------------FN_DYNVARS_001_09----------------------#' SET @@time_zone = 1; ERROR42000: Incorrect argument type to variable 'time_zone' SET @@time_zone = +0200; ERROR42000: Incorrect argument type to variable 'time_zone' SET @@time_zone = GMT+; ERROR42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '' at line 1 SET @@time_zone = ""; ERROR HY000: Unknown or incorrect time zone: '' SET @@global.time_zone = 1; ERROR42000: Incorrect argument type to variable 'time_zone' SET @@global.time_zone = +0200; ERROR42000: Incorrect argument type to variable 'time_zone' SET @@global.time_zone = GMT+; ERROR42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '' at line 1 SET @@global.time_zone = ""; ERROR HY000: Unknown or incorrect time zone: '' '#---------------------FN_DYNVARS_001_10----------------------#' SET @@time_zone = '+02:30';
SELECT @@time_zone = @@local.time_zone and @@time_zone = @@session.time_zone;
@@time_zone = @@local.time_zone and @@time_zone = @@session.time_zone 1 SET @@time_zone = '-01:30';
SELECT @@time_zone = @@local.time_zone and @@time_zone = @@session.time_zone;
@@time_zone = @@local.time_zone and @@time_zone = @@session.time_zone 1 '#---------------------FN_DYNVARS_001_11----------------------#' SET time_zone = "+01:00";
SELECT @@time_zone;
@@time_zone
+01:00
SELECT local.time_zone; ERROR42S02: Unknown table 'local' in SELECT
SELECT session.time_zone; ERROR42S02: Unknown table 'session' in SELECT
SELECT time_zone = @@session.time_zone; ERROR42S22: Unknown column 'time_zone' in 'SELECT' SET @@time_zone = @session_start_value;
SELECT @@time_zone;
@@time_zone
SYSTEM SET @@global.time_zone = @global_start_value;
SELECT @@global.time_zone;
@@global.time_zone
SYSTEM
Messung V0.5 in Prozent
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-10-10)
¤
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