CREATE TABLE valid_values (value varchar(255)) ENGINE=myisam;
INSERT INTO valid_values VALUES(1);
INSERT INTO valid_values VALUES(0);
INSERT INTO valid_values VALUES('on');
CREATE TABLE invalid_values (value varchar(255)) ENGINE=myisam;
SET @start_global_value = @@global.ROCKSDB_FORCE_FLUSH_MEMTABLE_AND_LZERO_NOW;
SELECT @start_global_value;
@start_global_value
0
'# Setting to valid values in global scope#'
"Trying to set variable @@global.ROCKSDB_FORCE_FLUSH_MEMTABLE_AND_LZERO_NOW to 1"
SET @@global.ROCKSDB_FORCE_FLUSH_MEMTABLE_AND_LZERO_NOW   = 1;
SELECT @@global.ROCKSDB_FORCE_FLUSH_MEMTABLE_AND_LZERO_NOW;
@@global.ROCKSDB_FORCE_FLUSH_MEMTABLE_AND_LZERO_NOW
0
"Setting the global scope variable back to default"
SET @@global.ROCKSDB_FORCE_FLUSH_MEMTABLE_AND_LZERO_NOW = DEFAULT;
SELECT @@global.ROCKSDB_FORCE_FLUSH_MEMTABLE_AND_LZERO_NOW;
@@global.ROCKSDB_FORCE_FLUSH_MEMTABLE_AND_LZERO_NOW
0
"Trying to set variable @@global.ROCKSDB_FORCE_FLUSH_MEMTABLE_AND_LZERO_NOW to 0"
SET @@global.ROCKSDB_FORCE_FLUSH_MEMTABLE_AND_LZERO_NOW   = 0;
SELECT @@global.ROCKSDB_FORCE_FLUSH_MEMTABLE_AND_LZERO_NOW;
@@global.ROCKSDB_FORCE_FLUSH_MEMTABLE_AND_LZERO_NOW
0
"Setting the global scope variable back to default"
SET @@global.ROCKSDB_FORCE_FLUSH_MEMTABLE_AND_LZERO_NOW = DEFAULT;
SELECT @@global.ROCKSDB_FORCE_FLUSH_MEMTABLE_AND_LZERO_NOW;
@@global.ROCKSDB_FORCE_FLUSH_MEMTABLE_AND_LZERO_NOW
0
"Trying to set variable @@global.ROCKSDB_FORCE_FLUSH_MEMTABLE_AND_LZERO_NOW to on"
SET @@global.ROCKSDB_FORCE_FLUSH_MEMTABLE_AND_LZERO_NOW   = on;
SELECT @@global.ROCKSDB_FORCE_FLUSH_MEMTABLE_AND_LZERO_NOW;
@@global.ROCKSDB_FORCE_FLUSH_MEMTABLE_AND_LZERO_NOW
0
"Setting the global scope variable back to default"
SET @@global.ROCKSDB_FORCE_FLUSH_MEMTABLE_AND_LZERO_NOW = DEFAULT;
SELECT @@global.ROCKSDB_FORCE_FLUSH_MEMTABLE_AND_LZERO_NOW;
@@global.ROCKSDB_FORCE_FLUSH_MEMTABLE_AND_LZERO_NOW
0
"Trying to set variable @@session.ROCKSDB_FORCE_FLUSH_MEMTABLE_AND_LZERO_NOW to 444. It should fail because it is not session."
SET @@session.ROCKSDB_FORCE_FLUSH_MEMTABLE_AND_LZERO_NOW   = 444;
ERROR HY000: Variable 'rocksdb_force_flush_memtable_and_lzero_now' is a GLOBAL variable and should be set with SET GLOBAL
'# Testing with invalid values in global scope #'
SET @@global.ROCKSDB_FORCE_FLUSH_MEMTABLE_AND_LZERO_NOW = @start_global_value;
SELECT @@global.ROCKSDB_FORCE_FLUSH_MEMTABLE_AND_LZERO_NOW;
@@global.ROCKSDB_FORCE_FLUSH_MEMTABLE_AND_LZERO_NOW
0
DROP TABLE valid_values;
DROP TABLE invalid_values;
