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SET @start_global_value = @@global.rpl_recovery_rank; SELECT @start_global_value; @start_global_value 0 '#--------------------FN_DYNVARS_142_01-------------------------#' SET @@global.rpl_recovery_rank = 500000; Warnings: Warning 1287 '@@rpl_recovery_rank' is deprecated and will be removed in a future release. SET @@global.rpl_recovery_rank = DEFAULT; Warnings: Warning 1287 '@@rpl_recovery_rank' is deprecated and will be removed in a future release. SELECT @@global.rpl_recovery_rank; @@global.rpl_recovery_rank 0 '#--------------------FN_DYNVARS_142_02-------------------------#' SET @@global.rpl_recovery_rank = 0; Warnings: Warning 1287 '@@rpl_recovery_rank' is deprecated and will be removed in a future release. SELECT @@global.rpl_recovery_rank; @@global.rpl_recovery_rank 0 SET @@global.rpl_recovery_rank = 1024; Warnings: Warning 1287 '@@rpl_recovery_rank' is deprecated and will be removed in a future release. SELECT @@global.rpl_recovery_rank; @@global.rpl_recovery_rank 1024 SET @@global.rpl_recovery_rank = 123456789; Warnings: Warning 1287 '@@rpl_recovery_rank' is deprecated and will be removed in a future release. SELECT @@global.rpl_recovery_rank; @@global.rpl_recovery_rank 123456789 SET @@global.rpl_recovery_rank = 2147483648*2; Warnings: Warning 1287 '@@rpl_recovery_rank' is deprecated and will be removed in a future release. SELECT @@global.rpl_recovery_rank; @@global.rpl_recovery_rank 4294967296 SET @@global.rpl_recovery_rank = 2147483648*1024; Warnings: Warning 1287 '@@rpl_recovery_rank' is deprecated and will be removed in a future release. SELECT @@global.rpl_recovery_rank; @@global.rpl_recovery_rank 2199023255552 SELECT @@global.rpl_recovery_rank; @@global.rpl_recovery_rank 2199023255552 SET @@global.rpl_recovery_rank = 2147483648*2147483648; Warnings: Warning 1287 '@@rpl_recovery_rank' is deprecated and will be removed in a future release. SELECT @@global.rpl_recovery_rank; @@global.rpl_recovery_rank 4611686018427387904 '#--------------------FN_DYNVARS_142_03-------------------------#' SET @@rpl_recovery_rank = 2; ERROR HY000: Variable 'rpl_recovery_rank' is a GLOBAL variable and should be set with SET GLOBAL SET @@session.rpl_recovery_rank = 3; ERROR HY000: Variable 'rpl_recovery_rank' is a GLOBAL variable and should be set with SET GLOBAL SET @@local.rpl_recovery_rank = 4; ERROR HY000: Variable 'rpl_recovery_rank' is a GLOBAL variable and should be set with SET GLOBAL '#------------------FN_DYNVARS_142_04-----------------------#' SET @@global.rpl_recovery_rank = -1; Warnings: Warning 1287 '@@rpl_recovery_rank' is deprecated and will be removed in a future release. Warning 1292 Truncated incorrect rpl_recovery_rank value: '-1' SELECT @@global.rpl_recovery_rank; @@global.rpl_recovery_rank 0 SET @@global.rpl_recovery_rank = -2147483648; Warnings: Warning 1287 '@@rpl_recovery_rank' is deprecated and will be removed in a future release. Warning 1292 Truncated incorrect rpl_recovery_rank value: '-2147483648' SELECT @@global.rpl_recovery_rank; @@global.rpl_recovery_rank 0 SET @@global.rpl_recovery_rank = -2147483649; Warnings: Warning 1287 '@@rpl_recovery_rank' is deprecated and will be removed in a future release. Warning 1292 Truncated incorrect rpl_recovery_rank value: '-2147483649' SELECT @@global.rpl_recovery_rank; @@global.rpl_recovery_rank 0 SET @@global.rpl_recovery_rank = 65530.34; ERROR 42000: Incorrect argument type to variable 'rpl_recovery_rank' SET @@global.rpl_recovery_rank = 2147483649.56; ERROR 42000: Incorrect argument type to variable 'rpl_recovery_rank' SET @@global.rpl_recovery_rank = 1G; ERROR 42000: Incorrect argument type to variable 'rpl_recovery_rank' '#------------------FN_DYNVARS_142_05-----------------------#' SET @@global.rpl_recovery_rank = 3000; Warnings: Warning 1287 '@@rpl_recovery_rank' is deprecated and will be removed in a future release. SELECT @@global.rpl_recovery_rank = VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES WHERE VARIABLE_NAME='rpl_recovery_rank'; @@global.rpl_recovery_rank = VARIABLE_VALUE 1 '#------------------FN_DYNVARS_142_06-----------------------#' SELECT count(VARIABLE_VALUE) FROM INFORMATION_SCHEMA.SESSION_VARIABLES WHERE VARIABLE_NAME='rpl_recovery_rank'; count(VARIABLE_VALUE) 1 '#------------------FN_DYNVARS_142_07-----------------------#' SET @@global.rpl_recovery_rank = TRUE; Warnings: Warning 1287 '@@rpl_recovery_rank' is deprecated and will be removed in a future release. SELECT @@global.rpl_recovery_rank; @@global.rpl_recovery_rank 1 SET @@global.rpl_recovery_rank = FALSE; Warnings: Warning 1287 '@@rpl_recovery_rank' is deprecated and will be removed in a future release. SELECT @@global.rpl_recovery_rank; @@global.rpl_recovery_rank 0 '#---------------------FN_DYNVARS_001_08----------------------#' SET @@global.rpl_recovery_rank = 512; Warnings: Warning 1287 '@@rpl_recovery_rank' is deprecated and will be removed in a future release. SELECT @@rpl_recovery_rank = @@global.rpl_recovery_rank; @@rpl_recovery_rank = @@global.rpl_recovery_rank 1 '#---------------------FN_DYNVARS_001_09----------------------#' SET rpl_recovery_rank = 2048; ERROR HY000: Variable 'rpl_recovery_rank' is a GLOBAL variable and should be set with SET GLOBAL SELECT rpl_recovery_rank; ERROR 42S22: Unknown column 'rpl_recovery_rank' in 'field list' SELECT @@rpl_recovery_rank; @@rpl_recovery_rank 512 SET global rpl_recovery_rank = 64; Warnings: Warning 1287 '@@rpl_recovery_rank' is deprecated and will be removed in a future release. SET @@global.rpl_recovery_rank = @start_global_value; Warnings: Warning 1287 '@@rpl_recovery_rank' is deprecated and will be removed in a future release. SELECT @@global.rpl_recovery_rank; @@global.rpl_recovery_rank 0