loaddata.result

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

drop table if exists t1, t2;
create table t1 (a date, b date, c date not null, d date);
load data infile '../std_data_ln/loaddata1.dat' into table t1 fields terminated by ',';
Warnings:
Warning	1265	Data truncated for column 'a' at row 1
Warning	1265	Data truncated for column 'c' at row 1
Warning	1265	Data truncated for column 'd' at row 1
Warning	1265	Data truncated for column 'a' at row 2
Warning	1265	Data truncated for column 'b' at row 2
Warning	1265	Data truncated for column 'd' at row 2
load data infile '../std_data_ln/loaddata1.dat' into table t1 fields terminated by ',' IGNORE 2 LINES;
SELECT * from t1;
a	b	c	d
0000-00-00	NULL	0000-00-00	0000-00-00
0000-00-00	0000-00-00	0000-00-00	0000-00-00
2003-03-03	2003-03-03	2003-03-03	NULL
2003-03-03	2003-03-03	2003-03-03	NULL
truncate table t1;
load data infile '../std_data_ln/loaddata1.dat' into table t1 fields terminated by ',' LINES STARTING BY ',' (b,c,d);
Warnings:
Warning	1265	Data truncated for column 'c' at row 1
Warning	1265	Data truncated for column 'd' at row 1
Warning	1265	Data truncated for column 'b' at row 2
Warning	1265	Data truncated for column 'd' at row 2
SELECT * from t1;
a	b	c	d
NULL	NULL	0000-00-00	0000-00-00
NULL	0000-00-00	0000-00-00	0000-00-00
NULL	2003-03-03	2003-03-03	NULL
drop table t1;
create table t1 (a text, b text);
load data infile '../std_data_ln/loaddata2.dat' into table t1 fields terminated by ',' enclosed by '''';
Warnings:
Warning	1261	Row 3 doesn't contain data for all columns
select concat('|',a,'|'), concat('|',b,'|') from t1;
concat('|',a,'|')	concat('|',b,'|')
|Field A|	|Field B|
|Field 1|	|Field 2' 
Field 3,'Field 4|
|Field 5' ,'Field 6|	NULL
|Field 6|	| 'Field 7'|
drop table t1;
create table t1 (a int, b char(10));
load data infile '../std_data_ln/loaddata3.dat' into table t1 fields terminated by '' enclosed by '' ignore 1 lines;
Warnings:
Warning	1264	Out of range value adjusted for column 'a' at row 3
Warning	1262	Row 3 was truncated; it contained more data than there were input columns
Warning	1264	Out of range value adjusted for column 'a' at row 5
Warning	1262	Row 5 was truncated; it contained more data than there were input columns
select * from t1;
a	b
1	row 1
2	row 2
0	1234567890
3	row 3
0	1234567890
truncate table t1;
load data infile '../std_data_ln/loaddata4.dat' into table t1 fields terminated by '' enclosed by '' lines terminated by '' ignore 1 lines;
Warnings:
Warning	1264	Out of range value adjusted for column 'a' at row 4
Warning	1261	Row 4 doesn't contain data for all columns
select * from t1;
a	b
1	row 1
2	row 2
3	row 3
0	
drop table t1;
SET @OLD_SQL_MODE=@@SQL_MODE, @@SQL_MODE=NO_AUTO_VALUE_ON_ZERO;
create table t1(id integer not null auto_increment primary key);
insert into t1 values(0);
select * from t1;
id
0
select * from t1;
id
0
SET @@SQL_MODE=@OLD_SQL_MODE;
drop table t1;
create table t1 (a varchar(20), b varchar(20));
load data infile '../std_data_ln/loaddata_dq.dat' into table t1 fields terminated by ',' enclosed by '"' escaped by '"' (a,b);
select * from t1;
a	b
field1	field2
a"b	cd"ef
a"b	c"d"e
drop table t1;
create table t1 (a int default 100, b int, c varchar(60));
load data infile '../std_data_ln/rpl_loaddata.dat' into table t1 (a, @b) set b=@b+10, c=concat("b=",@b);
select * from t1;
a	b	c
NULL	20	b=10
NULL	25	b=15
truncate table t1;
load data infile '../std_data_ln/rpl_loaddata.dat' into table t1 (a, @b) set c= if(a is null,"oops",a);
select * from t1;
a	b	c
NULL	NULL	oops
NULL	NULL	oops
truncate table t1;
set @c:=123;
load data infile '../std_data_ln/rpl_loaddata.dat' into table t1 (@a, b) set c= if(@a is null,@c,b);
select * from t1;
a	b	c
100	10	123
100	15	123
load data infile '../std_data_ln/rpl_loaddata.dat' into table t1 (@a, @b);
select * from t1;
a	b	c
100	10	123
100	15	123
100	NULL	NULL
100	NULL	NULL
select @a, @b;
@a	@b
NULL	15
truncate table t1;
load data infile '../std_data_ln/loaddata5.dat' into table t1 fields terminated by '' enclosed by '' (a, b) set c="Wow";
select * from t1;
a	b	c
1	2	Wow
3	4	Wow
5	6	Wow
truncate table t1;
load data infile '../std_data_ln/loaddata5.dat' into table t1 fields terminated by '' enclosed by '' (a, b) set c=concat(a,"+",b,"+",@c,"+",b,"+",if(c is null,"NIL",c));
select * from t1;
a	b	c
1	2	1+2+123+2+NIL
3	4	3+4+123+4+NIL
5	6	5+6+123+6+NIL
load data infile '../std_data_ln/loaddata5.dat' into table t1 fields terminated by '' enclosed by '' (a, @b);
ERROR HY000: Can't load value from file with fixed size rows to variable
create table t2 (num int primary key, str varchar(10));
insert into t2 values (10,'Ten'), (15,'Fifteen');
truncate table t1;
load data infile '../std_data_ln/rpl_loaddata.dat' into table t1 (@dummy,@n) set a= @n, c= (select str from t2 where num=@n);
select * from t1;
a	b	c
10	NULL	Ten
15	NULL	Fifteen
drop table t1, t2;