ndb_replace.test

来自「视频监控网络部分的协议ddns,的模块的实现代码,请大家大胆指正.」· TEST 代码 · 共 105 行

-- source include/have_ndb.inc
-- source include/not_embedded.inc

#
# Test of REPLACE with NDB
#

--disable_warnings
drop table if exists t1,t2;
--enable_warnings

CREATE TABLE t1 (
  gesuchnr int(11) DEFAULT '0' NOT NULL,
  benutzer_id int(11) DEFAULT '0' NOT NULL,
  PRIMARY KEY (gesuchnr,benutzer_id)
) engine=ndbcluster;

replace into t1 (gesuchnr,benutzer_id) values (2,1);
replace into t1 (gesuchnr,benutzer_id) values (1,1);
replace into t1 (gesuchnr,benutzer_id) values (1,1);
insert into t1 (gesuchnr, benutzer_id) value (3,2);
replace into t1 (gesuchnr,benutzer_id) values (1,1);
replace into t1 (gesuchnr,benutzer_id) values (1,1);
--error 1062
insert into t1 (gesuchnr,benutzer_id) values (1,1);
replace into t1 (gesuchnr,benutzer_id) values (1,1);
select * from t1 order by gesuchnr;
drop table t1;

# End of 4.1 tests

# bug#17431
CREATE TABLE t1(i INT PRIMARY KEY AUTO_INCREMENT, 
                j INT, 
                k INT, 
                UNIQUE INDEX(j)
               ) ENGINE = ndb;
INSERT  INTO t1 VALUES (1,1,23),(2,2,24);
REPLACE INTO t1 (j,k) VALUES (1,42);
REPLACE INTO t1 (i,j) VALUES (17,2);
SELECT * from t1 ORDER BY i;
DROP TABLE t1;

# bug#19906
CREATE TABLE t2 (a INT(11) NOT NULL,
	         b INT(11) NOT NULL,
                 c INT(11) NOT NULL,
                 x TEXT,
                 y TEXT,
                 z TEXT,
                 id INT(10) unsigned NOT NULL AUTO_INCREMENT,
                 i INT(11) DEFAULT NULL,
                 PRIMARY KEY (id),
                 UNIQUE KEY a (a,b,c)
) ENGINE=ndbcluster;

REPLACE INTO t2 (a,b,c,x,y,z,i) VALUES (1,1,1,'a','a','a',1),(1,1,1,'b','b','b',2), (1,1,1,'c','c','c',3);

SELECT * FROM t2 ORDER BY id;

REPLACE INTO t2(a,b,c,x,y,z,i) values (1,1,1,'a','a','a',1);
REPLACE INTO t2(a,b,c,x,y,z,i) values (1,1,1,'b','b','b',2);

SELECT * FROM t2 ORDER BY id;

DROP TABLE t2;

#
# Bug #20728 "REPLACE does not work correctly for NDB table with PK and
#             unique index"
#
--disable_warnings
drop table if exists t1;
--enable_warnings
create table t1 (pk int primary key, apk int unique, data int) engine=ndbcluster;
# Test for plain replace which updates pk
insert into t1 values (1, 1, 1), (2, 2, 2), (3, 3, 3);
replace into t1 (pk, apk) values (4, 1), (5, 2);
select * from t1 order by pk;
delete from t1;
# Another test for plain replace which doesn't touch pk
insert into t1 values (1, 1, 1), (2, 2, 2), (3, 3, 3);
replace into t1 (pk, apk) values (1, 4), (2, 5);
select * from t1 order by pk;
delete from t1;
# Test for load data replace which updates pk
insert into t1 values (1, 1, 1), (4, 4, 4), (6, 6, 6);
load data infile '../std_data_ln/loaddata5.dat' replace into table t1 fields terminated by '' enclosed by '' ignore 1 lines (pk, apk);
select * from t1 order by pk;
delete from t1;
# Now test for load data replace which doesn't touch pk
insert into t1 values (1, 1, 1), (3, 3, 3), (5, 5, 5);
load data infile '../std_data_ln/loaddata5.dat' replace into table t1 fields terminated by '' enclosed by '' ignore 1 lines (pk, apk);
select * from t1 order by pk;
delete from t1;
# Finally test for both types of replace ... select
insert into t1 values (1, 1, 1), (2, 2, 2), (3, 3, 3);
replace into t1 (pk, apk) select 4, 1;
replace into t1 (pk, apk) select 2, 4;
select * from t1 order by pk;
# Clean-up
drop table t1;

--echo End of 5.0 tests.