SET @start_global_value = @@global.myisam_repair_threads; SELECT @start_global_value; @start_global_value 1 SET @start_session_value = @@session.myisam_repair_threads; SELECT @start_session_value; @start_session_value 1 '#--------------------FN_DYNVARS_005_01-------------------------#' SET @@global.myisam_repair_threads = 100; SET @@global.myisam_repair_threads = DEFAULT; SELECT @@global.myisam_repair_threads ; @@global.myisam_repair_threads 1 SET @@session.myisam_repair_threads = 200; SET @@session.myisam_repair_threads = DEFAULT; SELECT @@session.myisam_repair_threads ; @@session.myisam_repair_threads 1 '#--------------------FN_DYNVARS_005_02-------------------------#' SET @@global.myisam_repair_threads = DEFAULT; SELECT @@global.myisam_repair_threads = 1; @@global.myisam_repair_threads = 1 1 SET @@session.myisam_repair_threads = DEFAULT; SELECT @@session.myisam_repair_threads = 1; @@session.myisam_repair_threads = 1 1 '#--------------------FN_DYNVARS_005_03-------------------------#' SET @@global.myisam_repair_threads = 1; SELECT @@global.myisam_repair_threads ; @@global.myisam_repair_threads 1 SET @@global.myisam_repair_threads = 4294967295; SELECT @@global.myisam_repair_threads ; @@global.myisam_repair_threads 4294967295 SET @@global.myisam_repair_threads = 655354; SELECT @@global.myisam_repair_threads ; @@global.myisam_repair_threads 655354 '#--------------------FN_DYNVARS_005_04-------------------------#' SET @@session.myisam_repair_threads = 1; SELECT @@session.myisam_repair_threads ; @@session.myisam_repair_threads 1 SET @@session.myisam_repair_threads = 4294967295; SELECT @@session.myisam_repair_threads ; @@session.myisam_repair_threads 4294967295 SET @@session.myisam_repair_threads = 655345; SELECT @@session.myisam_repair_threads ; @@session.myisam_repair_threads 655345 '#------------------FN_DYNVARS_005_05-----------------------#' SET @@global.myisam_repair_threads = 0; Warnings: Warning 1292 Truncated incorrect myisam_repair_threads value: '0' SELECT @@global.myisam_repair_threads ; @@global.myisam_repair_threads 1 SET @@global.myisam_repair_threads = -1024; Warnings: Warning 1292 Truncated incorrect myisam_repair_threads value: '-1024' SELECT @@global.myisam_repair_threads ; @@global.myisam_repair_threads 1 SET @@global.myisam_repair_threads = 429496729533; Warnings: Warning 1292 Truncated incorrect myisam_repair_threads value: '429496729533' SELECT @@global.myisam_repair_threads ; @@global.myisam_repair_threads 4294967295 SET @@global.myisam_repair_threads = 65530.34.; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '.' at line 1 SELECT @@global.myisam_repair_threads ; @@global.myisam_repair_threads 4294967295 SET @@global.myisam_repair_threads = test; ERROR 42000: Incorrect argument type to variable 'myisam_repair_threads' SELECT @@global.myisam_repair_threads ; @@global.myisam_repair_threads 4294967295 SET @@global.myisam_repair_threads = "test"; ERROR 42000: Incorrect argument type to variable 'myisam_repair_threads' SELECT @@global.myisam_repair_threads ; @@global.myisam_repair_threads 4294967295 SET @@global.myisam_repair_threads = 'test'; ERROR 42000: Incorrect argument type to variable 'myisam_repair_threads' SELECT @@global.myisam_repair_threads ; @@global.myisam_repair_threads 4294967295 SET @@global.myisam_repair_threads = ON; ERROR 42000: Incorrect argument type to variable 'myisam_repair_threads' SELECT @@global.myisam_repair_threads ; @@global.myisam_repair_threads 4294967295 SET @@session.myisam_repair_threads = 0; Warnings: Warning 1292 Truncated incorrect myisam_repair_threads value: '0' SELECT @@session.myisam_repair_threads ; @@session.myisam_repair_threads 1 SET @@session.myisam_repair_threads = -2; Warnings: Warning 1292 Truncated incorrect myisam_repair_threads value: '-2' SELECT @@session.myisam_repair_threads ; @@session.myisam_repair_threads 1 SET @@session.myisam_repair_threads = 65530.34.; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '.' at line 1 SELECT @@session.myisam_repair_threads ; @@session.myisam_repair_threads 1 SET @@session.myisam_repair_threads = test; ERROR 42000: Incorrect argument type to variable 'myisam_repair_threads' SELECT @@session.myisam_repair_threads ; @@session.myisam_repair_threads 1 SET @@session.myisam_repair_threads = "test"; ERROR 42000: Incorrect argument type to variable 'myisam_repair_threads' SELECT @@session.myisam_repair_threads ; @@session.myisam_repair_threads 1 '#------------------FN_DYNVARS_005_06-----------------------#' SELECT @@global.myisam_repair_threads = VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES WHERE VARIABLE_NAME='myisam_repair_threads '; @@global.myisam_repair_threads = VARIABLE_VALUE 1 '#------------------FN_DYNVARS_005_07-----------------------#' SELECT @@session.myisam_repair_threads = VARIABLE_VALUE FROM INFORMATION_SCHEMA.SESSION_VARIABLES WHERE VARIABLE_NAME='myisam_repair_threads '; @@session.myisam_repair_threads = VARIABLE_VALUE 1 '#------------------FN_DYNVARS_005_08-----------------------#' SET @@global.myisam_repair_threads = TRUE; SELECT @@global.myisam_repair_threads ; @@global.myisam_repair_threads 1 SET @@global.myisam_repair_threads = FALSE; Warnings: Warning 1292 Truncated incorrect myisam_repair_threads value: '0' SELECT @@global.myisam_repair_threads ; @@global.myisam_repair_threads 1 '#---------------------FN_DYNVARS_001_09----------------------#' SET @@global.myisam_repair_threads = 10; SELECT @@myisam_repair_threads = @@global.myisam_repair_threads ; @@myisam_repair_threads = @@global.myisam_repair_threads 0 '#---------------------FN_DYNVARS_001_10----------------------#' SET @@myisam_repair_threads = 100; SELECT @@myisam_repair_threads = @@local.myisam_repair_threads ; @@myisam_repair_threads = @@local.myisam_repair_threads 1 SELECT @@local.myisam_repair_threads = @@session.myisam_repair_threads ; @@local.myisam_repair_threads = @@session.myisam_repair_threads 1 '#---------------------FN_DYNVARS_001_11----------------------#' SET myisam_repair_threads = 1; SELECT @@myisam_repair_threads ; @@myisam_repair_threads 1 SELECT local.myisam_repair_threads ; ERROR 42S02: Unknown table 'local' in field list SELECT session.myisam_repair_threads ; ERROR 42S02: Unknown table 'session' in field list SELECT myisam_repair_threads = @@session.myisam_repair_threads ; ERROR 42S22: Unknown column 'myisam_repair_threads' in 'field list' SET @@global.myisam_repair_threads = @start_global_value; SELECT @@global.myisam_repair_threads ; @@global.myisam_repair_threads 1 SET @@session.myisam_repair_threads = @start_session_value; SELECT @@session.myisam_repair_threads ; @@session.myisam_repair_threads 1