109 lines
3.8 KiB
Plaintext
109 lines
3.8 KiB
Plaintext
SET @global_start_value = @@global.init_connect;
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SELECT @global_start_value AS INIT_VALUE;
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INIT_VALUE
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'#--------------------FN_DYNVARS_036_01------------------#'
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SELECT init_connect;
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ERROR 42S22: Unknown column 'init_connect' in 'field list'
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SELECT @@init_connect;
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@@init_connect
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SET @@global.init_connect='SET autocomit=0';
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SELECT @@global.init_connect;
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@@global.init_connect
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SET autocomit=0
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SET global init_connect='SET autocomit=0';
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SELECT global init_connect;
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ERROR 42S22: Unknown column 'global' in 'field list'
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SELECT @@global init_connect;
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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 'init_connect' at line 1
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'#--------------------FN_DYNVARS_036_02-------------------------#'
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SET @@global.init_connect = 'SET join_buffer_size=8200';
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SET @@global.init_connect = DEFAULT;
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SELECT @@global.init_connect;
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@@global.init_connect
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'#--------------------FN_DYNVARS_036_03-------------------------#'
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SET @@session.init_connect = '';
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ERROR HY000: Variable 'init_connect' is a GLOBAL variable and should be set with SET GLOBAL
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SET @@init_connect = '';
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ERROR HY000: Variable 'init_connect' is a GLOBAL variable and should be set with SET GLOBAL
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SELECT @@session.init_connect;
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ERROR HY000: Variable 'init_connect' is a GLOBAL variable
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SELECT @@local.init_connect;
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ERROR HY000: Variable 'init_connect' is a GLOBAL variable
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'#--------------------FN_DYNVARS_036_04-------------------------#'
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SET @@global.init_connect="";
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SELECT @@global.init_connect;
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@@global.init_connect
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SET @@global.init_connect='SELECT 1,"abc"';
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SELECT @@global.init_connect;
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@@global.init_connect
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SELECT 1,"abc"
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SET @@global.init_connect='SET @yoursql="mysql"';
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SELECT @@global.init_connect;
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@@global.init_connect
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SET @yoursql="mysql"
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SET @@global.init_connect="SET autocomit=0;REVOKE ALL ON INFORMATION_SCHEMA.*";
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SELECT @@global.init_connect;
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@@global.init_connect
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SET autocomit=0;REVOKE ALL ON INFORMATION_SCHEMA.*
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SET @@global.init_connect='set @a="12\034"';
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SELECT @@global.init_connect;
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@@global.init_connect
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set @a="12 34"
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SELECT hex(@@global.init_connect);
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hex(@@global.init_connect)
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7365742040613D22313200333422
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SHOW VARIABLES LIKE 'init_connect';
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Variable_name Value
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init_connect set @a="12 34"
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SET @@global.init_connect='SHOW VARIABLES';
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SELECT @@global.init_connect;
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@@global.init_connect
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SHOW VARIABLES
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SET @@global.init_connect = NULL;
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SELECT @@global.init_connect;
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@@global.init_connect
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SET @@global.init_connect='abc 123 +-*/';
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SELECT @@global.init_connect;
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@@global.init_connect
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abc 123 +-*/
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SET @@global.init_connect=this_will_give_syntax_error;
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SELECT @@global.init_connect;
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@@global.init_connect
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this_will_give_syntax_error
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SET @@global.init_connect = init_slave;
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SELECT @@global.init_connect;
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@@global.init_connect
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init_slave
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'#--------------------FN_DYNVARS_036_05-------------------------#'
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SET @@global.init_connect = true;
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ERROR 42000: Incorrect argument type to variable 'init_connect'
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SET @@global.init_connect = false;
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ERROR 42000: Incorrect argument type to variable 'init_connect'
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SET @@global.init_connect = 1.1;
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ERROR 42000: Incorrect argument type to variable 'init_connect'
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SET @@global.init_connect = 0;
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ERROR 42000: Incorrect argument type to variable 'init_connect'
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SET @@global.init_connect = 1;
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ERROR 42000: Incorrect argument type to variable 'init_connect'
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SET @@global.init_connect = -1;
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ERROR 42000: Incorrect argument type to variable 'init_connect'
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SET @@global.init_connect = ON;
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SELECT @@global.init_connect;
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@@global.init_connect
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ON
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'#--------------------FN_DYNVARS_036_06-------------------------#'
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SELECT @@global.init_connect = (SELECT VARIABLE_VALUE
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FROM performance_schema.global_variables
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WHERE VARIABLE_NAME='init_connect') AS res;
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res
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1
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SET @@global.init_connect = @global_start_value;
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SELECT @@global.init_connect;
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@@global.init_connect
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