1SET @session_start_value = @@session.sql_low_priority_updates; 2SELECT @session_start_value; 3@session_start_value 40 5SET @global_start_value = @@global.sql_low_priority_updates; 6SELECT @global_start_value; 7@global_start_value 80 9'#--------------------FN_DYNVARS_159_01------------------------#' 10SET @@session.sql_low_priority_updates = 1; 11SET @@session.sql_low_priority_updates = DEFAULT; 12SELECT @@session.sql_low_priority_updates; 13@@session.sql_low_priority_updates 140 15SET @@global.sql_low_priority_updates = 1; 16SET @@global.sql_low_priority_updates = DEFAULT; 17'#---------------------FN_DYNVARS_159_02-------------------------#' 18SET sql_low_priority_updates = 1; 19SELECT @@sql_low_priority_updates; 20@@sql_low_priority_updates 211 22SELECT session.sql_low_priority_updates; 23ERROR 42S02: Unknown table 'session' in field list 24SELECT local.sql_low_priority_updates; 25ERROR 42S02: Unknown table 'local' in field list 26SELECT global.sql_low_priority_updates; 27ERROR 42S02: Unknown table 'global' in field list 28SET session sql_low_priority_updates = 0; 29SELECT @@session.sql_low_priority_updates; 30@@session.sql_low_priority_updates 310 32SET global sql_low_priority_updates = 0; 33SELECT @@global.sql_low_priority_updates; 34@@global.sql_low_priority_updates 350 36'#--------------------FN_DYNVARS_159_03------------------------#' 37SET @@session.sql_low_priority_updates = 0; 38SELECT @@session.sql_low_priority_updates; 39@@session.sql_low_priority_updates 400 41SET @@session.sql_low_priority_updates = 1; 42SELECT @@session.sql_low_priority_updates; 43@@session.sql_low_priority_updates 441 45SET @@global.sql_low_priority_updates = 0; 46SELECT @@global.sql_low_priority_updates; 47@@global.sql_low_priority_updates 480 49SET @@global.sql_low_priority_updates = 1; 50SELECT @@global.sql_low_priority_updates; 51@@global.sql_low_priority_updates 521 53'#--------------------FN_DYNVARS_159_04-------------------------#' 54SET @@session.sql_low_priority_updates = -1; 55ERROR 42000: Variable 'sql_low_priority_updates' can't be set to the value of '-1' 56SET @@session.sql_low_priority_updates = 1.6; 57ERROR 42000: Incorrect argument type to variable 'sql_low_priority_updates' 58SET @@session.sql_low_priority_updates = "T"; 59ERROR 42000: Variable 'sql_low_priority_updates' can't be set to the value of 'T' 60SET @@session.sql_low_priority_updates = "Y"; 61ERROR 42000: Variable 'sql_low_priority_updates' can't be set to the value of 'Y' 62SET @@session.sql_low_priority_updates = TR�E; 63ERROR 42000: Variable 'sql_low_priority_updates' can't be set to the value of 'TR�E' 64SET @@session.sql_low_priority_updates = �N; 65ERROR 42000: Variable 'sql_low_priority_updates' can't be set to the value of '�N' 66SET @@session.sql_low_priority_updates = OF; 67ERROR 42000: Variable 'sql_low_priority_updates' can't be set to the value of 'OF' 68SET @@session.sql_low_priority_updates = �FF; 69ERROR 42000: Variable 'sql_low_priority_updates' can't be set to the value of '�FF' 70SET @@global.sql_low_priority_updates = -1; 71ERROR 42000: Variable 'sql_low_priority_updates' can't be set to the value of '-1' 72SET @@global.sql_low_priority_updates = 2; 73ERROR 42000: Variable 'sql_low_priority_updates' can't be set to the value of '2' 74SET @@global.sql_low_priority_updates = "T"; 75ERROR 42000: Variable 'sql_low_priority_updates' can't be set to the value of 'T' 76SET @@global.sql_low_priority_updates = "Y"; 77ERROR 42000: Variable 'sql_low_priority_updates' can't be set to the value of 'Y' 78SET @@global.sql_low_priority_updates = TR�E; 79ERROR 42000: Variable 'sql_low_priority_updates' can't be set to the value of 'TR�E' 80SET @@global.sql_low_priority_updates = �N; 81ERROR 42000: Variable 'sql_low_priority_updates' can't be set to the value of '�N' 82SET @@global.sql_low_priority_updates = OF; 83ERROR 42000: Variable 'sql_low_priority_updates' can't be set to the value of 'OF' 84SET @@global.sql_low_priority_updates = �FF; 85ERROR 42000: Variable 'sql_low_priority_updates' can't be set to the value of '�FF' 86'#-------------------FN_DYNVARS_159_05----------------------------#' 87SET @@global.sql_low_priority_updates = 0; 88SET @@session.sql_low_priority_updates = 1; 89SELECT @@global.sql_low_priority_updates AS res_is_0; 90res_is_0 910 92SET @@global.sql_low_priority_updates = 0; 93SELECT @@session.sql_low_priority_updates AS res_is_1; 94res_is_1 951 96'#----------------------FN_DYNVARS_159_06------------------------#' 97SELECT IF(@@global.sql_low_priority_updates, "ON", "OFF") = VARIABLE_VALUE 98FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES 99WHERE VARIABLE_NAME='sql_low_priority_updates'; 100IF(@@global.sql_low_priority_updates, "ON", "OFF") = VARIABLE_VALUE 1011 102SELECT @@global.sql_low_priority_updates; 103@@global.sql_low_priority_updates 1040 105SELECT VARIABLE_VALUE 106FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES 107WHERE VARIABLE_NAME='sql_low_priority_updates'; 108VARIABLE_VALUE 109OFF 110'#----------------------FN_DYNVARS_159_07------------------------#' 111SELECT IF(@@session.sql_low_priority_updates, "ON", "OFF") = VARIABLE_VALUE 112FROM INFORMATION_SCHEMA.SESSION_VARIABLES 113WHERE VARIABLE_NAME='sql_low_priority_updates'; 114IF(@@session.sql_low_priority_updates, "ON", "OFF") = VARIABLE_VALUE 1151 116SELECT @@session.sql_low_priority_updates; 117@@session.sql_low_priority_updates 1181 119SELECT VARIABLE_VALUE 120FROM INFORMATION_SCHEMA.SESSION_VARIABLES 121WHERE VARIABLE_NAME='sql_low_priority_updates'; 122VARIABLE_VALUE 123ON 124'#---------------------FN_DYNVARS_159_08-------------------------#' 125SET @@session.sql_low_priority_updates = OFF; 126SELECT @@session.sql_low_priority_updates; 127@@session.sql_low_priority_updates 1280 129SET @@session.sql_low_priority_updates = ON; 130SELECT @@session.sql_low_priority_updates; 131@@session.sql_low_priority_updates 1321 133SET @@global.sql_low_priority_updates = OFF; 134SELECT @@global.sql_low_priority_updates; 135@@global.sql_low_priority_updates 1360 137SET @@global.sql_low_priority_updates = ON; 138SELECT @@global.sql_low_priority_updates; 139@@global.sql_low_priority_updates 1401 141'#---------------------FN_DYNVARS_159_09----------------------#' 142SET @@session.sql_low_priority_updates = TRUE; 143SELECT @@session.sql_low_priority_updates; 144@@session.sql_low_priority_updates 1451 146SET @@session.sql_low_priority_updates = FALSE; 147SELECT @@session.sql_low_priority_updates; 148@@session.sql_low_priority_updates 1490 150SET @@global.sql_low_priority_updates = TRUE; 151SELECT @@global.sql_low_priority_updates; 152@@global.sql_low_priority_updates 1531 154SET @@global.sql_low_priority_updates = FALSE; 155SELECT @@global.sql_low_priority_updates; 156@@global.sql_low_priority_updates 1570 158SET @@session.sql_low_priority_updates = @session_start_value; 159SELECT @@session.sql_low_priority_updates; 160@@session.sql_low_priority_updates 1610 162SET @@global.sql_low_priority_updates = @global_start_value; 163SELECT @@global.sql_low_priority_updates; 164@@global.sql_low_priority_updates 1650 166