insert.result

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.」· RESULT 代码 · 共 465 行 · 第 1/2 页

f_double_u	1e+111
f_float_u	3.40282e+38
f_double_15_1_u	99999999999999.9
f_float_3_1_u	99.9
set @value= -1e+111;
insert into t1 values(null,@value,@value,@value,@value,@value,@value,@value,@value,@value);
Warnings:
Warning	1264	Out of range value adjusted for column 'f_float' at row 1
Warning	1264	Out of range value adjusted for column 'f_double_7_2' at row 1
Warning	1264	Out of range value adjusted for column 'f_float_4_3' at row 1
Warning	1264	Out of range value adjusted for column 'f_double_u' at row 1
Warning	1264	Out of range value adjusted for column 'f_float_u' at row 1
Warning	1264	Out of range value adjusted for column 'f_double_15_1_u' at row 1
Warning	1264	Out of range value adjusted for column 'f_float_3_1_u' at row 1
select * from t1 where number =last_insert_id();
number	7
original_value	-1e+111
f_double	-1e+111
f_float	-3.40282e+38
f_double_7_2	-99999.99
f_float_4_3	-9.999
f_double_u	0
f_float_u	0
f_double_15_1_u	0.0
f_float_3_1_u	0.0
set @value= 1;
insert into t1 values(null,@value,@value,@value,@value,@value,@value,@value,@value,@value);
select * from t1 where number =last_insert_id();
number	8
original_value	1
f_double	1
f_float	1
f_double_7_2	1.00
f_float_4_3	1.000
f_double_u	1
f_float_u	1
f_double_15_1_u	1.0
f_float_3_1_u	1.0
set @value= -1;
insert into t1 values(null,@value,@value,@value,@value,@value,@value,@value,@value,@value);
Warnings:
Warning	1264	Out of range value adjusted for column 'f_double_u' at row 1
Warning	1264	Out of range value adjusted for column 'f_float_u' at row 1
Warning	1264	Out of range value adjusted for column 'f_double_15_1_u' at row 1
Warning	1264	Out of range value adjusted for column 'f_float_3_1_u' at row 1
select * from t1 where number =last_insert_id();
number	9
original_value	-1
f_double	-1
f_float	-1
f_double_7_2	-1.00
f_float_4_3	-1.000
f_double_u	0
f_float_u	0
f_double_15_1_u	0.0
f_float_3_1_u	0.0
drop table t1;
create table t1(id1 int not null auto_increment primary key, t char(12));
create table t2(id2 int not null, t char(12));
create table t3(id3 int not null, t char(12), index(id3));
select count(*) from t2;
count(*)
500
insert into  t2 select t1.* from t1, t2 t, t3 where  t1.id1 = t.id2 and t.id2 = t3.id3;
select count(*) from t2;
count(*)
25500
drop table t1,t2,t3;
create table t1 (id int primary key, data int);
insert into t1 values (1, 1), (2, 2), (3, 3);
select row_count();
row_count()
3
insert ignore into t1 values (1, 1);
select row_count();
row_count()
0
replace into t1 values (1, 11);
select row_count();
row_count()
2
replace into t1 values (4, 4);
select row_count();
row_count()
1
insert into t1 values (2, 2) on duplicate key update data= data + 10;
select row_count();
row_count()
2
insert into t1 values (5, 5) on duplicate key update data= data + 10;
select row_count();
row_count()
1
drop table t1;
create table t1 (f1 int unique, f2 int);
create table t2 (f3 int, f4 int);
create view v1 as select * from t1, t2 where f1= f3;
insert into t1 values (1,11), (2,22);
insert into t2 values (1,12), (2,24);
insert into v1 (f1) values (3) on duplicate key update f3= f3 + 10;
ERROR HY000: Can not modify more than one base table through a join view 'test.v1'
insert into v1 (f1) values (3) on duplicate key update f1= f3 + 10;
select * from t1;
f1	f2
1	11
2	22
3	NULL
insert into v1 (f1) values (3) on duplicate key update f1= f3 + 10;
select * from t1;
f1	f2
1	11
2	22
12	NULL
drop view v1;
drop table t1,t2;
DROP TABLE IF EXISTS t1;
DROP FUNCTION IF EXISTS f1;
DROP FUNCTION IF EXISTS f2;
CREATE TABLE t1 (i INT);
CREATE FUNCTION f1() RETURNS INT
BEGIN
INSERT INTO t1 VALUES (1);
RETURN 1;
END |
CREATE FUNCTION f2() RETURNS INT
BEGIN
INSERT DELAYED INTO t1 VALUES (2);
RETURN 1;
END |
SELECT f1();
f1()
1
SELECT f2();
f2()
1
INSERT INTO t1 VALUES (3);
INSERT DELAYED INTO t1 VALUES (4);
INSERT INTO t1 VALUES (f1());
ERROR HY000: Can't update table 't1' in stored function/trigger because it is already used by statement which invoked this stored function/trigger.
INSERT DELAYED INTO t1 VALUES (f1());
ERROR HY000: Can't update table 't1' in stored function/trigger because it is already used by statement which invoked this stored function/trigger.
INSERT INTO t1 VALUES (f2());
ERROR HY000: Can't update table 't1' in stored function/trigger because it is already used by statement which invoked this stored function/trigger.
INSERT DELAYED INTO t1 VALUES (f2());
ERROR HY000: Can't update table 't1' in stored function/trigger because it is already used by statement which invoked this stored function/trigger.
CREATE TRIGGER t1_bi BEFORE INSERT ON t1 FOR EACH ROW
INSERT INTO t1 VALUES (NEW.i);
INSERT INTO t1 VALUES (1);
ERROR HY000: Can't update table 't1' in stored function/trigger because it is already used by statement which invoked this stored function/trigger.
INSERT DELAYED INTO t1 VALUES (1);
ERROR HY000: Can't update table 't1' in stored function/trigger because it is already used by statement which invoked this stored function/trigger.
SELECT * FROM t1;
i
1
2
3
4
DROP FUNCTION f2;
DROP FUNCTION f1;
DROP TABLE t1;
DROP TABLE IF EXISTS t1, t2;
CREATE TABLE t1 (i INT);
CREATE TABLE t2 (i INT);
CREATE TRIGGER t1_bi BEFORE INSERT ON t1 FOR EACH ROW
INSERT DELAYED INTO t2 VALUES (NEW.i);
CREATE TRIGGER t1_bu BEFORE UPDATE ON t1 FOR EACH ROW
INSERT DELAYED INTO t2 VALUES (NEW.i);
CREATE TRIGGER t1_bd BEFORE DELETE ON t1 FOR EACH ROW
INSERT DELAYED INTO t2 VALUES (OLD.i);
INSERT INTO t1 VALUES (1);
INSERT DELAYED INTO t1 VALUES (2);
SELECT * FROM t1;
i
1
2
UPDATE t1 SET i = 3 WHERE i = 1;
SELECT * FROM t1;
i
3
2
DELETE FROM t1 WHERE i = 3;
SELECT * FROM t1;
i
2
SELECT * FROM t2;
i
1
2
3
3
DROP TABLE t1, t2;
DROP TABLE IF EXISTS t1, t2;
CREATE TABLE t1 (i INT);
CREATE TRIGGER t1_bi BEFORE INSERT ON t1 FOR EACH ROW
SET @a= NEW.i;
SET @a= 0;
INSERT DELAYED INTO t1 VALUES (1);
SELECT @a;
@a
1
INSERT DELAYED INTO t1 VALUES (2);
SELECT @a;
@a
2
DROP TABLE t1;
CREATE TABLE t1 (i INT);
CREATE TABLE t2 (i INT);
CREATE TRIGGER t1_ai AFTER INSERT ON t1 FOR EACH ROW
INSERT INTO t2 VALUES (NEW.i);
CREATE TRIGGER t1_au AFTER UPDATE ON t1 FOR EACH ROW
INSERT DELAYED INTO t2 VALUES (NEW.i);
CREATE TRIGGER t1_ad AFTER DELETE ON t1 FOR EACH ROW
INSERT DELAYED INTO t2 VALUES (OLD.i);
INSERT DELAYED INTO t1 VALUES (1);
SELECT * FROM t1;
i
1
UPDATE t1 SET i = 2 WHERE i = 1;
SELECT * FROM t1;
i
2
DELETE FROM t1 WHERE i = 2;
SELECT * FROM t1;
i
SELECT * FROM t2;
i
1
2
2
DROP TABLE t1, t2;
End of 5.0 tests.