mirror of
https://github.com/MariaDB/server.git
synced 2025-11-03 14:33:32 +03:00
90 lines
3.2 KiB
Plaintext
90 lines
3.2 KiB
Plaintext
SET @start_session_value = @@session.unique_checks;
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SELECT @start_session_value;
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@start_session_value
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1
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'#--------------------FN_DYNVARS_005_01-------------------------#'
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SET @@session.unique_checks= 1;
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SET @@session.unique_checks= DEFAULT;
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SELECT @@session.unique_checks;
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@@session.unique_checks
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1
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'#--------------------FN_DYNVARS_005_02-------------------------#'
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SET @@session.unique_checks = DEFAULT;
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SELECT @@session.unique_checks =1;
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@@session.unique_checks =1
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1
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'#--------------------FN_DYNVARS_005_04-------------------------#'
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SET @@session.unique_checks =1;
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SELECT @@session.unique_checks;
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@@session.unique_checks
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1
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SET @@session.unique_checks = 0;
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SELECT @@session.unique_checks;
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@@session.unique_checks
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0
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SET @@session.unique_checks = True;
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SELECT @@session.unique_checks;
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@@session.unique_checks
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1
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SET @@session.unique_checks = False;
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SELECT @@session.unique_checks;
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@@session.unique_checks
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0
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SET @@session.unique_checks = "ON";
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SELECT @@session.unique_checks;
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@@session.unique_checks
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1
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SET @@session.unique_checks = "OFF";
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SELECT @@session.unique_checks;
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@@session.unique_checks
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0
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'#------------------FN_DYNVARS_005_05-----------------------#'
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SET @@session.unique_checks = 'No';
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ERROR 42000: Variable 'unique_checks' can't be set to the value of 'No'
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SET @@session.unique_checks = "yes";
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ERROR 42000: Variable 'unique_checks' can't be set to the value of 'yes'
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SET @@session.unique_checks = yes;
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ERROR 42000: Variable 'unique_checks' can't be set to the value of 'yes'
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SET @@session.unique_checks = NO;
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ERROR 42000: Variable 'unique_checks' can't be set to the value of 'NO'
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SET @@session.unique_checks = "True";
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ERROR 42000: Variable 'unique_checks' can't be set to the value of 'True'
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SET @@session.unique_checks = "False";
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ERROR 42000: Variable 'unique_checks' can't be set to the value of 'False'
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SET @@session.unique_checks = "Test";
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ERROR 42000: Variable 'unique_checks' can't be set to the value of 'Test'
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SET @@session.unique_checks = 'test';
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ERROR 42000: Variable 'unique_checks' can't be set to the value of 'test'
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SET @@session.unique_checks = 123456789031;
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ERROR 42000: Variable 'unique_checks' can't be set to the value of '123456789031'
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'#------------------FN_DYNVARS_005_07-----------------------#'
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SELECT @@session.unique_checks = VARIABLE_VALUE
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FROM INFORMATION_SCHEMA.SESSION_VARIABLES
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WHERE VARIABLE_NAME='unique_checks';
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@@session.unique_checks = VARIABLE_VALUE
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1
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'#---------------------FN_DYNVARS_001_08----------------------#'
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SET @@unique_checks = 1;
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SELECT @@unique_checks = @@local.unique_checks;
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@@unique_checks = @@local.unique_checks
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1
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SELECT @@local.unique_checks = @@session.unique_checks;
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@@local.unique_checks = @@session.unique_checks
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1
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'#---------------------FN_DYNVARS_001_09----------------------#'
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SET unique_checks = 1027;
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ERROR 42000: Variable 'unique_checks' can't be set to the value of '1027'
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SELECT @@unique_checks;
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@@unique_checks
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1
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SELECT local.unique_checks;
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ERROR 42S02: Unknown table 'local' in field list
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SELECT session.unique_checks;
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ERROR 42S02: Unknown table 'session' in field list
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SELECT unique_checks = @@session.unique_checks;
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ERROR 42S22: Unknown column 'unique_checks' in 'field list'
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SET @@session.unique_checks = @start_session_value;
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SELECT @@session.unique_checks;
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@@session.unique_checks
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1
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