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CREATE TABLE valid_values (value varchar(255)) ENGINE=myisam;
INSERT INTO valid_values VALUES("aaa");
INSERT INTO valid_values VALUES("bbb");
CREATE TABLE invalid_values (value varchar(255)) ENGINE=myisam;
SET @start_global_value = @@global.ROCKSDB_SKIP_UNIQUE_CHECK_TABLES;
SELECT @start_global_value;
@start_global_value
.*
SET @start_session_value = @@session.ROCKSDB_SKIP_UNIQUE_CHECK_TABLES;
SELECT @start_session_value;
@start_session_value
.*
'# Setting to valid values in global scope#'
"Trying to set variable @@global.ROCKSDB_SKIP_UNIQUE_CHECK_TABLES to aaa"
SET @@global.ROCKSDB_SKIP_UNIQUE_CHECK_TABLES = aaa;
SELECT @@global.ROCKSDB_SKIP_UNIQUE_CHECK_TABLES;
@@global.ROCKSDB_SKIP_UNIQUE_CHECK_TABLES
aaa
"Setting the global scope variable back to default"
SET @@global.ROCKSDB_SKIP_UNIQUE_CHECK_TABLES = DEFAULT;
SELECT @@global.ROCKSDB_SKIP_UNIQUE_CHECK_TABLES;
@@global.ROCKSDB_SKIP_UNIQUE_CHECK_TABLES
.*
"Trying to set variable @@global.ROCKSDB_SKIP_UNIQUE_CHECK_TABLES to bbb"
SET @@global.ROCKSDB_SKIP_UNIQUE_CHECK_TABLES = bbb;
SELECT @@global.ROCKSDB_SKIP_UNIQUE_CHECK_TABLES;
@@global.ROCKSDB_SKIP_UNIQUE_CHECK_TABLES
bbb
"Setting the global scope variable back to default"
SET @@global.ROCKSDB_SKIP_UNIQUE_CHECK_TABLES = DEFAULT;
SELECT @@global.ROCKSDB_SKIP_UNIQUE_CHECK_TABLES;
@@global.ROCKSDB_SKIP_UNIQUE_CHECK_TABLES
.*
'# Setting to valid values in session scope#'
"Trying to set variable @@session.ROCKSDB_SKIP_UNIQUE_CHECK_TABLES to aaa"
SET @@session.ROCKSDB_SKIP_UNIQUE_CHECK_TABLES = aaa;
SELECT @@session.ROCKSDB_SKIP_UNIQUE_CHECK_TABLES;
@@session.ROCKSDB_SKIP_UNIQUE_CHECK_TABLES
aaa
"Setting the session scope variable back to default"
SET @@session.ROCKSDB_SKIP_UNIQUE_CHECK_TABLES = DEFAULT;
SELECT @@session.ROCKSDB_SKIP_UNIQUE_CHECK_TABLES;
@@session.ROCKSDB_SKIP_UNIQUE_CHECK_TABLES
.*
"Trying to set variable @@session.ROCKSDB_SKIP_UNIQUE_CHECK_TABLES to bbb"
SET @@session.ROCKSDB_SKIP_UNIQUE_CHECK_TABLES = bbb;
SELECT @@session.ROCKSDB_SKIP_UNIQUE_CHECK_TABLES;
@@session.ROCKSDB_SKIP_UNIQUE_CHECK_TABLES
bbb
"Setting the session scope variable back to default"
SET @@session.ROCKSDB_SKIP_UNIQUE_CHECK_TABLES = DEFAULT;
SELECT @@session.ROCKSDB_SKIP_UNIQUE_CHECK_TABLES;
@@session.ROCKSDB_SKIP_UNIQUE_CHECK_TABLES
.*
'# Testing with invalid values in global scope #'
SET @@global.ROCKSDB_SKIP_UNIQUE_CHECK_TABLES = @start_global_value;
SELECT @@global.ROCKSDB_SKIP_UNIQUE_CHECK_TABLES;
@@global.ROCKSDB_SKIP_UNIQUE_CHECK_TABLES
.*
SET @@session.ROCKSDB_SKIP_UNIQUE_CHECK_TABLES = @start_session_value;
SELECT @@session.ROCKSDB_SKIP_UNIQUE_CHECK_TABLES;
@@session.ROCKSDB_SKIP_UNIQUE_CHECK_TABLES
.*
SET GLOBAL ROCKSDB_SKIP_UNIQUE_CHECK_TABLES=NULL;
SET GLOBAL ROCKSDB_SKIP_UNIQUE_CHECK_TABLES=DEFAULT;
DROP TABLE valid_values;
DROP TABLE invalid_values;
|
