SET @transaction_isolation= @@global.transaction_isolation;
SET GLOBAL TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
INSERT INTO cache_policies VALUES("cache_policy", "innodb_only",
"innodb_only", "innodb_only", "innodb_only");
INSERT INTO config_options VALUES("separator", "|");
INSERT INTO containers VALUES ("desc_t1", "test", "t1",
"c1", "c2", "0" ,"0", "0", "PRIMARY");
USE test;
DROP TABLE IF EXISTS t1;
CREATE TABLE t1(
c1 VARCHAR(30) PRIMARY KEY,
c2 INT,
c3 INT GENERATED ALWAYS AS (c2 + c2) VIRTUAL
) ENGINE=INNODB;
INSERT INTO t1(c1, c2) VALUES("Wayne", 1);
INSERT INTO t1(c1, c2) VALUES("Stark", 2);
INSTALL PLUGIN daemon_memcached SONAME 'libmemcached.so';
show variables like 'daemon_memcached_option';
Variable_name	Value
daemon_memcached_option	-m128 -p11295
SELECT c1,c2 FROM t1;
c1	c2
Stark	2
Wayne	1
NO_RESULT
SELECT c1,c2 FROM t1;
c1	c2
Stark	2
Wayne	1
Set Mycroft|3:
Error: Mycroft|3 cannot be inserted.
SELECT c1,c2 FROM t1;
c1	c2
Stark	2
Wayne	1
drop table t1;
UNINSTALL PLUGIN daemon_memcached;
DROP DATABASE innodb_memcache;
SET @@global.transaction_isolation= @transaction_isolation;