mirror of
https://github.com/MariaDB/server.git
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97 lines
3.5 KiB
Plaintext
97 lines
3.5 KiB
Plaintext
SET @global_start_value = @@global.innodb_thread_concurrency;
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SELECT @global_start_value;
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@global_start_value
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8
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'#--------------------FN_DYNVARS_046_01------------------------#'
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SET @@global.innodb_thread_concurrency = 0;
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SET @@global.innodb_thread_concurrency = DEFAULT;
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SELECT @@global.innodb_thread_concurrency;
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@@global.innodb_thread_concurrency
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8
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'#---------------------FN_DYNVARS_046_02-------------------------#'
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SET innodb_thread_concurrency = 1;
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ERROR HY000: Variable 'innodb_thread_concurrency' is a GLOBAL variable and should be set with SET GLOBAL
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SELECT @@innodb_thread_concurrency;
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@@innodb_thread_concurrency
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8
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SELECT local.innodb_thread_concurrency;
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ERROR 42S02: Unknown table 'local' in field list
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SET global innodb_thread_concurrency = 0;
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SELECT @@global.innodb_thread_concurrency;
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@@global.innodb_thread_concurrency
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0
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'#--------------------FN_DYNVARS_046_03------------------------#'
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SET @@global.innodb_thread_concurrency = 0;
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SELECT @@global.innodb_thread_concurrency;
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@@global.innodb_thread_concurrency
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0
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SET @@global.innodb_thread_concurrency = 1;
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SELECT @@global.innodb_thread_concurrency;
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@@global.innodb_thread_concurrency
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1
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SET @@global.innodb_thread_concurrency = 1000;
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SELECT @@global.innodb_thread_concurrency;
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@@global.innodb_thread_concurrency
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1000
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'#--------------------FN_DYNVARS_046_04-------------------------#'
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SET @@global.innodb_thread_concurrency = -1;
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Warnings:
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Warning 1292 Truncated incorrect thread_concurrency value: '18446744073709551615'
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SELECT @@global.innodb_thread_concurrency;
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@@global.innodb_thread_concurrency
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1000
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SET @@global.innodb_thread_concurrency = "T";
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ERROR 42000: Incorrect argument type to variable 'innodb_thread_concurrency'
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SELECT @@global.innodb_thread_concurrency;
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@@global.innodb_thread_concurrency
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1000
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SET @@global.innodb_thread_concurrency = "Y";
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ERROR 42000: Incorrect argument type to variable 'innodb_thread_concurrency'
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SELECT @@global.innodb_thread_concurrency;
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@@global.innodb_thread_concurrency
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1000
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SET @@global.innodb_thread_concurrency = 1001;
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Warnings:
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Warning 1292 Truncated incorrect thread_concurrency value: '1001'
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SELECT @@global.innodb_thread_concurrency;
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@@global.innodb_thread_concurrency
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1000
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'#----------------------FN_DYNVARS_046_05------------------------#'
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SELECT @@global.innodb_thread_concurrency =
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VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
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WHERE VARIABLE_NAME='innodb_thread_concurrency';
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@@global.innodb_thread_concurrency =
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VARIABLE_VALUE
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1
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SELECT @@global.innodb_thread_concurrency;
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@@global.innodb_thread_concurrency
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1000
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SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
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WHERE VARIABLE_NAME='innodb_thread_concurrency';
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VARIABLE_VALUE
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1000
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'#---------------------FN_DYNVARS_046_06-------------------------#'
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SET @@global.innodb_thread_concurrency = OFF;
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ERROR 42000: Incorrect argument type to variable 'innodb_thread_concurrency'
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SELECT @@global.innodb_thread_concurrency;
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@@global.innodb_thread_concurrency
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1000
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SET @@global.innodb_thread_concurrency = ON;
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ERROR 42000: Incorrect argument type to variable 'innodb_thread_concurrency'
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SELECT @@global.innodb_thread_concurrency;
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@@global.innodb_thread_concurrency
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1000
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'#---------------------FN_DYNVARS_046_07----------------------#'
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SET @@global.innodb_thread_concurrency = TRUE;
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SELECT @@global.innodb_thread_concurrency;
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@@global.innodb_thread_concurrency
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1
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SET @@global.innodb_thread_concurrency = FALSE;
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SELECT @@global.innodb_thread_concurrency;
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@@global.innodb_thread_concurrency
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0
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SET @@global.innodb_thread_concurrency = @global_start_value;
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SELECT @@global.innodb_thread_concurrency;
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@@global.innodb_thread_concurrency
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8
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