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103 lines
3.9 KiB
Plaintext
103 lines
3.9 KiB
Plaintext
SET @session_start_value = @@session.foreign_key_checks;
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SELECT @session_start_value;
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@session_start_value
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1
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'#--------------------FN_DYNVARS_032_01------------------------#'
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SET @@session.foreign_key_checks = 1;
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SET @@session.foreign_key_checks = DEFAULT;
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SELECT @@session.foreign_key_checks;
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@@session.foreign_key_checks
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1
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'Bug# 34878: No DEFAULT value for variable. Also setting DEFAULT does not give error'
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'#---------------------FN_DYNVARS_032_02-------------------------#'
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SET foreign_key_checks = 1;
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SELECT @@foreign_key_checks;
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@@foreign_key_checks
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1
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SELECT session.foreign_key_checks;
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ERROR 42S02: Unknown table 'session' in field list
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SELECT local.foreign_key_checks;
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ERROR 42S02: Unknown table 'local' in field list
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SET session foreign_key_checks = 0;
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SELECT @@session.foreign_key_checks;
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@@session.foreign_key_checks
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0
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'#--------------------FN_DYNVARS_032_03------------------------#'
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SET @@session.foreign_key_checks = 0;
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SELECT @@session.foreign_key_checks;
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@@session.foreign_key_checks
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0
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SET @@session.foreign_key_checks = 1;
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SELECT @@session.foreign_key_checks;
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@@session.foreign_key_checks
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1
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'#--------------------FN_DYNVARS_032_04-------------------------#'
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SET @@session.foreign_key_checks = -1;
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ERROR 42000: Variable 'foreign_key_checks' can't be set to the value of '-1'
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SET @@session.foreign_key_checks = 2;
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ERROR 42000: Variable 'foreign_key_checks' can't be set to the value of '2'
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SET @@session.foreign_key_checks = "T";
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ERROR 42000: Variable 'foreign_key_checks' can't be set to the value of 'T'
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SET @@session.foreign_key_checks = "Y";
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ERROR 42000: Variable 'foreign_key_checks' can't be set to the value of 'Y'
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SET @@session.foreign_key_checks = TRÜE;
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ERROR 42000: Variable 'foreign_key_checks' can't be set to the value of 'TRÃœE'
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SET @@session.foreign_key_checks = ÕN;
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ERROR 42000: Variable 'foreign_key_checks' can't be set to the value of 'ÕN'
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SET @@session.foreign_key_checks = OF;
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SELECT @@session.foreign_key_checks;
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@@session.foreign_key_checks
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0
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'Bug# 34828: OF is taken as OFF and a value of 0 is set.'
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SET @@session.foreign_key_checks = ÓFF;
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ERROR 42000: Variable 'foreign_key_checks' can't be set to the value of 'ÓFF'
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SET @@session.foreign_key_checks = '¹';
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ERROR 42000: Variable 'foreign_key_checks' can't be set to the value of '¹'
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SET @@session.foreign_key_checks = NO;
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ERROR 42000: Variable 'foreign_key_checks' can't be set to the value of 'NO'
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'#-------------------FN_DYNVARS_032_05----------------------------#'
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SET @@global.foreign_key_checks = 0;
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ERROR HY000: Variable 'foreign_key_checks' is a SESSION variable and can't be used with SET GLOBAL
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SELECT @@global.foreign_key_checks;
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ERROR HY000: Variable 'foreign_key_checks' is a SESSION variable
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'#----------------------FN_DYNVARS_032_06------------------------#'
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SELECT count(VARIABLE_VALUE) FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES WHERE VARIABLE_NAME='foreign_key_checks';
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count(VARIABLE_VALUE)
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1
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'#----------------------FN_DYNVARS_032_07------------------------#'
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SELECT @@session.foreign_key_checks = VARIABLE_VALUE
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FROM INFORMATION_SCHEMA.SESSION_VARIABLES
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WHERE VARIABLE_NAME='foreign_key_checks';
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@@session.foreign_key_checks = VARIABLE_VALUE
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1
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SELECT @@session.foreign_key_checks;
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@@session.foreign_key_checks
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0
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SELECT VARIABLE_VALUE
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FROM INFORMATION_SCHEMA.SESSION_VARIABLES
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WHERE VARIABLE_NAME='foreign_key_checks';
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VARIABLE_VALUE
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OFF
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'#---------------------FN_DYNVARS_032_08-------------------------#'
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SET @@session.foreign_key_checks = OFF;
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SELECT @@session.foreign_key_checks;
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@@session.foreign_key_checks
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0
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SET @@session.foreign_key_checks = ON;
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SELECT @@session.foreign_key_checks;
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@@session.foreign_key_checks
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1
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'#---------------------FN_DYNVARS_032_09----------------------#'
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SET @@session.foreign_key_checks = TRUE;
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SELECT @@session.foreign_key_checks;
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@@session.foreign_key_checks
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1
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SET @@session.foreign_key_checks = FALSE;
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SELECT @@session.foreign_key_checks;
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@@session.foreign_key_checks
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0
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SET @@session.foreign_key_checks = @session_start_value;
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SELECT @@session.foreign_key_checks;
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@@session.foreign_key_checks
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1
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