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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,c21", "c3", "c4", "c5", "it1");
USE test;
DROP TABLE IF EXISTS t1;
DROP TABLE IF EXISTS t2;
CREATE TABLE t1 (c1 VARCHAR(32),
c2 VARCHAR(1024),
c21 VARCHAR(1024),
c3 INT, c4 BIGINT UNSIGNED, c5 INT)
ENGINE = INNODB;
CREATE UNIQUE INDEX it1 ON t1 (c1);
CREATE TABLE t2 (c1 VARCHAR(32),
c11 VARCHAR(32),
c2 VARCHAR(255),
c21 VARCHAR(255),
c3 INT, c4 BIGINT UNSIGNED, c5 INT, primary key(c1),
CONSTRAINT ft2 FOREIGN KEY (c11) REFERENCES t1(c1))
ENGINE = INNODB;
INSERT INTO t1 VALUES ('Dd', 'Hessen', 'M', 0, 0, 0);
INSERT INTO t1 VALUES ('Bb', 'Brandenburg', 'M', 0, 0, 0);
INSERT INTO t1 VALUES ('Cc', 'Lausitz', 'S', 0, 0 ,0);
INSERT INTO t1 VALUES ('Hh', 'Schleswig-Holstein', 'S', 0, 0, 0);
INSERT INTO t2 VALUES ('D','Dd', 'Darmstadt', 'City', 0, 0, 0);
INSERT INTO t2 VALUES ('B','Bb', 'Berlin', 'Mitte', 0, 0, 0);
INSERT INTO t2 VALUES ('C','Cc', 'Cottbus', 'West', 0, 0 ,0);
INSERT INTO t2 VALUES ('H','Hh', 'Hamburg', 'Norderstedt', 0, 0, 0);
INSTALL PLUGIN daemon_memcached SONAME 'libmemcached.so';
Warnings:
Warning 1681 'InnoDB Memcached Plugin' is deprecated and will be removed in a future release.
SELECT c1,c2,c21 FROM t1;
c1 c2 c21
Bb Brandenburg M
Cc Lausitz S
Dd Hessen M
Hh Schleswig-Holstein S
Here are the memcached results with D,B,H,C:
Hessen|M
Brandenburg|M
Schleswig-Holstein|S
Lausitz|S
SELECT t1.c1,t1.c2,t1.c21,t2.c2,t2.c21 FROM t1,t2 WHERE t2.c11=t1.c1;
c1 c2 c21 c2 c21
Bb Brandenburg M Berlin Mitte
Cc Lausitz S Cottbus West
Dd Hessen M Darmstadt City
Hh Schleswig-Holstein S Hamburg Norderstedt
Here are the memcached results after set:
Hessen|O
SELECT t1.c1,t1.c2,t1.c21,t2.c2,t2.c21 FROM t1,t2 WHERE t2.c11=t1.c1;
c1 c2 c21 c2 c21
Bb Brandenburg M Berlin Mitte
Cc Lausitz S Cottbus West
Dd Hessen M Darmstadt City
Hh Schleswig-Holstein S Hamburg Norderstedt
Here are the memcached results after add:
Mecklenburg|V
SELECT t1.c1,t1.c2,t1.c21,t2.c2,t2.c21 FROM t1,t2 WHERE t2.c11=t1.c1;
c1 c2 c21 c2 c21
Bb Brandenburg M Berlin Mitte
Cc Lausitz S Cottbus West
Dd Hessen M Darmstadt City
Hh Schleswig-Holstein S Hamburg Norderstedt
Here are the memcached results after replace:
Mecklenburg-Vorpommern|V
SELECT t1.c1,t1.c2,t1.c21,t2.c2,t2.c21 FROM t1,t2 WHERE t2.c11=t1.c1;
c1 c2 c21 c2 c21
Bb Brandenburg M Berlin Mitte
Cc Lausitz S Cottbus West
Dd Hessen M Darmstadt City
Hh Schleswig-Holstein S Hamburg Norderstedt
Here are the memcached results after delete:
SELECT t1.c1,t1.c2,t1.c21,t2.c2,t2.c21 FROM t1,t2 WHERE t2.c11=t1.c1;
c1 c2 c21 c2 c21
Bb Brandenburg M Berlin Mitte
Cc Lausitz S Cottbus West
Dd Hessen M Darmstadt City
Hh Schleswig-Holstein S Hamburg Norderstedt
INSERT INTO t2 VALUES ('E','Ff', 'Essen','Ost', 0, 0, 0);
ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `ft2` FOREIGN KEY (`c11`) REFERENCES `t1` (`c1`))
Here are the memcached results after add Frankfurt|Airport:
Mecklenburg-Vorpommern|A
INSERT INTO t2 VALUES ('E','Ff', 'Essen','Ost', 0, 0, 0);
SELECT t1.c1,t1.c2,t1.c21,t2.c2,t2.c21 FROM t1,t2 WHERE t2.c11=t1.c1;
c1 c2 c21 c2 c21
Bb Brandenburg M Berlin Mitte
Cc Lausitz S Cottbus West
Dd Hessen M Darmstadt City
Ff Mecklenburg-Vorpommern A Essen Ost
Hh Schleswig-Holstein S Hamburg Norderstedt
DROP TABLE test.t2;
DROP TABLE test.t1;
UNINSTALL PLUGIN daemon_memcached;
DROP DATABASE innodb_memcache;
SET @@global.transaction_isolation= @transaction_isolation;
|
