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", "c11,c2,c21", "c3", "c4", "c5", "it1");
USE test;
DROP TABLE IF EXISTS t2;
CREATE TABLE t2        (c1 VARCHAR(32),
c2 VARCHAR(255),
c21 VARCHAR(255),
c3 INT, c4 BIGINT UNSIGNED, c5 INT, primary key(c1))
ENGINE = INNODB;
DROP TABLE IF EXISTS t1;
CREATE TABLE t1        (c1  VARCHAR(32),
c11 VARCHAR(32),
c2  VARCHAR(1024),
c21 VARCHAR(1024),
c3 INT, c4 BIGINT UNSIGNED, c5 INT,
FOREIGN KEY ft1(c11) REFERENCES t2(c1))
ENGINE = INNODB;
CREATE UNIQUE INDEX it1 ON t1 (c1);
INSERT INTO t2 VALUES ('Dd', 'Hessen', 'M', 0, 0, 0);
INSERT INTO t2 VALUES ('Bb', 'Brandenburg', 'M', 0, 0, 0);
INSERT INTO t2 VALUES ('Cc', 'Lausitz', 'S', 0, 0 ,0);
INSERT INTO t2 VALUES ('Hh', 'Schleswig-Holstein', 'S', 0, 0, 0);
INSERT INTO t1 VALUES ('D','Dd', 'Darmstadt', 'City', 0, 0, 0);
INSERT INTO t1 VALUES ('B','Bb', 'Berlin', 'Mitte', 0, 0, 0);
INSERT INTO t1 VALUES ('C','Cc', 'Cottbus', 'West', 0, 0 ,0);
INSERT INTO t1 VALUES ('H','Hh', 'Hamburg', 'Norderstedt', 0, 0, 0);
INSTALL PLUGIN daemon_memcached SONAME 'libmemcached.so';
SELECT c1,c2,c21 FROM t1;
c1	c2	c21
B	Berlin	Mitte
C	Cottbus	West
D	Darmstadt	City
H	Hamburg	Norderstedt
Here are the memcached results with D,B,H,C:
Dd|Darmstadt|City
Bb|Berlin|Mitte
Hh|Hamburg|Norderstedt
Cc|Cottbus|West
SELECT t1.c1,t1.c2,t1.c21,t2.c2,t2.c21 FROM t1,t2 WHERE t1.c11=t2.c1;
c1	c2	c21	c2	c21
B	Berlin	Mitte	Brandenburg	M
C	Cottbus	West	Lausitz	S
D	Darmstadt	City	Hessen	M
H	Hamburg	Norderstedt	Schleswig-Holstein	S
Here are the memcached results after set:
Dd|Essen|Ost
SELECT t1.c1,t1.c2,t1.c21,t2.c2,t2.c21 FROM t1,t2 WHERE t1.c11=t2.c1;
c1	c2	c21	c2	c21
B	Berlin	Mitte	Brandenburg	M
C	Cottbus	West	Lausitz	S
D	Darmstadt	City	Hessen	M
E	Essen	Ost	Hessen	M
H	Hamburg	Norderstedt	Schleswig-Holstein	S
Here are the memcached results after add:
Dd|Frankfurt|Sachsenhause
SELECT t1.c1,t1.c2,t1.c21,t2.c2,t2.c21 FROM t1,t2 WHERE t1.c11=t2.c1;
c1	c2	c21	c2	c21
B	Berlin	Mitte	Brandenburg	M
C	Cottbus	West	Lausitz	S
D	Darmstadt	City	Hessen	M
E	Essen	Ost	Hessen	M
F	Frankfurt	Sachsenhause	Hessen	M
H	Hamburg	Norderstedt	Schleswig-Holstein	S
Here are the memcached results after replace:
Dd|Frankfurt|Sachsenhause
SELECT t1.c1,t1.c2,t1.c21,t2.c2,t2.c21 FROM t1,t2 WHERE t1.c11=t2.c1;
c1	c2	c21	c2	c21
B	Berlin	Mitte	Brandenburg	M
C	Cottbus	West	Lausitz	S
D	Darmstadt	City	Hessen	M
E	Essen	Ost	Hessen	M
F	Frankfurt	Sachsenhause	Hessen	M
H	Hamburg	Norderstedt	Schleswig-Holstein	S
Here are the memcached results after delete:
SELECT t1.c1,t1.c2,t1.c21,t2.c2,t2.c21 FROM t1,t2 WHERE t1.c11=t2.c1;
c1	c2	c21	c2	c21
B	Berlin	Mitte	Brandenburg	M
C	Cottbus	West	Lausitz	S
D	Darmstadt	City	Hessen	M
E	Essen	Ost	Hessen	M
H	Hamburg	Norderstedt	Schleswig-Holstein	S
Here are the memcached results after add Frankfurt|Airport:
Bb|Frankfurt|Airport
SELECT t1.c1,t1.c2,t1.c21,t2.c2,t2.c21 FROM t1,t2 WHERE t1.c11=t2.c1;
c1	c2	c21	c2	c21
B	Berlin	Mitte	Brandenburg	M
C	Cottbus	West	Lausitz	S
D	Darmstadt	City	Hessen	M
E	Essen	Ost	Hessen	M
F	Frankfurt	Airport	Brandenburg	M
H	Hamburg	Norderstedt	Schleswig-Holstein	S
Here are the memcached results after replace Frankfurt a.M|Sachsenhausen.:
Bb|Frankfurt|Airport
SELECT t1.c1,t1.c2,t1.c21,t2.c2,t2.c21 FROM t1,t2 WHERE t1.c11=t2.c1;
c1	c2	c21	c2	c21
B	Berlin	Mitte	Brandenburg	M
C	Cottbus	West	Lausitz	S
D	Darmstadt	City	Hessen	M
E	Essen	Ost	Hessen	M
F	Frankfurt	Airport	Brandenburg	M
H	Hamburg	Norderstedt	Schleswig-Holstein	S
UNINSTALL PLUGIN daemon_memcached;
DROP TABLE test.t1;
DROP TABLE test.t2;
DROP DATABASE innodb_memcache;
SET @@global.transaction_isolation= @transaction_isolation;