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#
# wsrep_slave_fk_checks
#
# save the initial value
SET @wsrep_slave_fk_checks_global_saved = @@global.wsrep_slave_fk_checks;
# default
SELECT @@global.wsrep_slave_fk_checks;
@@global.wsrep_slave_fk_checks
1
# scope
SELECT @@session.wsrep_slave_fk_checks;
ERROR HY000: Variable 'wsrep_slave_FK_checks' is a GLOBAL variable
SET @@global.wsrep_slave_fk_checks=OFF;
SELECT @@global.wsrep_slave_fk_checks;
@@global.wsrep_slave_fk_checks
0
SET @@global.wsrep_slave_fk_checks=ON;
SELECT @@global.wsrep_slave_fk_checks;
@@global.wsrep_slave_fk_checks
1
# valid values
SET @@global.wsrep_slave_fk_checks='OFF';
SELECT @@global.wsrep_slave_fk_checks;
@@global.wsrep_slave_fk_checks
0
SET @@global.wsrep_slave_fk_checks=ON;
SELECT @@global.wsrep_slave_fk_checks;
@@global.wsrep_slave_fk_checks
1
SET @@global.wsrep_slave_fk_checks=default;
SELECT @@global.wsrep_slave_fk_checks;
@@global.wsrep_slave_fk_checks
1
# invalid values
SET @@global.wsrep_slave_fk_checks=NULL;
ERROR 42000: Variable 'wsrep_slave_FK_checks' can't be set to the value of 'NULL'
SET @@global.wsrep_slave_fk_checks='junk';
ERROR 42000: Variable 'wsrep_slave_FK_checks' can't be set to the value of 'junk'
# restore the initial value
SET @@global.wsrep_slave_fk_checks = @wsrep_slave_fk_checks_global_saved;
# End of test
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