insert_update.test

这是linux下运行的mysql软件包,可用于linux 下安装 php + mysql + apach 的网络配置

--disable_warnings
DROP TABLE IF EXISTS t1, t2;
--enable_warnings

CREATE TABLE t1 (a INT, b INT, c INT, UNIQUE (A), UNIQUE(B));
INSERT t1 VALUES (1,2,10), (3,4,20);
INSERT t1 VALUES (5,6,30) ON DUPLICATE KEY UPDATE c=c+100;
SELECT * FROM t1;
INSERT t1 VALUES (5,7,40) ON DUPLICATE KEY UPDATE c=c+100;
SELECT * FROM t1;
INSERT t1 VALUES (8,4,50) ON DUPLICATE KEY UPDATE c=c+1000;
SELECT * FROM t1;
INSERT t1 VALUES (1,4,60) ON DUPLICATE KEY UPDATE c=c+10000;
SELECT * FROM t1;
-- error 1062
INSERT t1 VALUES (1,9,70) ON DUPLICATE KEY UPDATE c=c+100000, b=4;
SELECT * FROM t1;
TRUNCATE TABLE t1;
INSERT t1 VALUES (1,2,10), (3,4,20);
INSERT t1 VALUES (5,6,30), (7,4,40), (8,9,60) ON DUPLICATE KEY UPDATE c=c+100;
SELECT * FROM t1;
INSERT t1 SET a=5 ON DUPLICATE KEY UPDATE b=0;
SELECT * FROM t1;
INSERT t1 VALUES (2,1,11), (7,4,40) ON DUPLICATE KEY UPDATE c=c+VALUES(a);
SELECT *, VALUES(a) FROM t1;
explain extended SELECT *, VALUES(a) FROM t1;
explain extended select * from t1 where values(a);
DROP TABLE t1;

#
# test for Bug #2709 "Affected Rows for ON DUPL.KEY undocumented, 
#                                                 perhaps illogical"
#
create table t1(a int primary key, b int);
insert into t1 values(1,1),(2,2),(3,3),(4,4),(5,5);
select * from t1;

--enable_info
insert into t1 values(4,14),(5,15),(6,16),(7,17),(8,18)
 on duplicate key update b=b+10;
--disable_info

select * from t1;

enable_info;
replace into t1 values(5,25),(6,26),(7,27),(8,28),(9,29);
disable_info;

select * from t1;
drop table t1;

# WorkLog #2274 - enable INSERT .. SELECT .. UPDATE syntax
# Same tests as beginning of this test except that insert source
# is a result from a select statement
#
CREATE TABLE t1 (a INT, b INT, c INT, UNIQUE (A), UNIQUE(B));
INSERT t1 VALUES (1,2,10), (3,4,20);
INSERT t1 SELECT 5,6,30 FROM DUAL ON DUPLICATE KEY UPDATE c=c+100;
SELECT * FROM t1;
INSERT t1 SELECT 5,7,40 FROM DUAL ON DUPLICATE KEY UPDATE c=c+100;
SELECT * FROM t1;
INSERT t1 SELECT 8,4,50 FROM DUAL ON DUPLICATE KEY UPDATE c=c+1000;
SELECT * FROM t1;
INSERT t1 SELECT 1,4,60 FROM DUAL ON DUPLICATE KEY UPDATE c=c+10000;
SELECT * FROM t1;
-- error 1062
INSERT t1 SELECT 1,9,70 FROM DUAL ON DUPLICATE KEY UPDATE c=c+100000, b=4;
SELECT * FROM t1;
TRUNCATE TABLE t1;
INSERT t1 VALUES (1,2,10), (3,4,20);
CREATE TABLE t2 (a INT, b INT, c INT, d INT);
# column names deliberately clash with columns in t1 (Bug#8147)
INSERT t2 VALUES (5,6,30,1), (7,4,40,1), (8,9,60,1);
INSERT t2 VALUES (2,1,11,2), (7,4,40,2);
INSERT t1 SELECT a,b,c FROM t2 WHERE d=1 ON DUPLICATE KEY UPDATE c=t1.c+100;
SELECT * FROM t1;
INSERT t1 SET a=5 ON DUPLICATE KEY UPDATE b=0;
SELECT * FROM t1;
--error 1052
INSERT t1 SELECT a,b,c FROM t2 WHERE d=2 ON DUPLICATE KEY UPDATE c=c+VALUES(a);
INSERT t1 SELECT a,b,c FROM t2 WHERE d=2 ON DUPLICATE KEY UPDATE c=t1.c+VALUES(t1.a);
SELECT *, VALUES(a) FROM t1;
DROP TABLE t1;
DROP TABLE t2;

#
# Bug#9725 - "disapearing query/hang" and "unknown error" with "on duplicate key update"
# INSERT INGORE...UPDATE gives bad error or breaks protocol.
#
create table t1 (a int not null unique) engine=myisam;
insert into t1 values (1),(2);
insert ignore into t1 select 1 on duplicate key update a=2;
select * from t1;
insert ignore into t1 select a from t1 as t2 on duplicate key update a=t1.a+1 ;
select * from t1;
insert into t1 select 1 on duplicate key update a=2;
select * from t1;
--error 1052
insert into t1 select a from t1 on duplicate key update a=a+1 ;
--error 1052
insert ignore into t1 select a from t1 on duplicate key update a=t1.a+1 ;
drop table t1;

#
# Bug#10109 - INSERT .. SELECT ... ON DUPLICATE KEY UPDATE fails
# Bogus "Duplicate columns" error message
#

CREATE TABLE t1 (
  a BIGINT(20) NOT NULL DEFAULT 0,
  PRIMARY KEY  (a)
) ENGINE=MyISAM;

INSERT INTO t1 ( a ) SELECT 0 ON DUPLICATE KEY UPDATE a = a + VALUES (a) ;

DROP TABLE t1;

# End of 4.1 tests