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DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (sint8 int not null);
INSERT INTO t1 VALUES ('0.1');
INSERT INTO t1 VALUES ('0.5');
INSERT INTO t1 VALUES ('127.4');
INSERT INTO t1 VALUES ('127.5');
INSERT INTO t1 VALUES ('-0.1');
INSERT INTO t1 VALUES ('-0.5');
INSERT INTO t1 VALUES ('-127.4');
INSERT INTO t1 VALUES ('-127.5');
INSERT INTO t1 VALUES ('-128.4');
INSERT INTO t1 VALUES ('-128.5');
SELECT * FROM t1;
sint8
0
1
127
128
0
-1
-127
-128
-128
-129
DROP TABLE t1;
CREATE TABLE t1 (uint8 int not null);
INSERT INTO t1 VALUES ('0.1');
INSERT INTO t1 VALUES ('0.5');
INSERT INTO t1 VALUES ('127.4');
INSERT INTO t1 VALUES ('127.5');
INSERT INTO t1 VALUES ('-0.1');
INSERT INTO t1 VALUES ('-0.5');
INSERT INTO t1 VALUES ('255.4');
INSERT INTO t1 VALUES ('255.5');
SELECT * FROM t1;
uint8
0
1
127
128
0
-1
255
256
DROP TABLE t1;
CREATE TABLE t1 (sint16 int not null);
INSERT INTO t1 VALUES ('0.1');
INSERT INTO t1 VALUES ('0.5');
INSERT INTO t1 VALUES ('32767.4');
INSERT INTO t1 VALUES ('32767.5');
INSERT INTO t1 VALUES ('-0.1');
INSERT INTO t1 VALUES ('-0.5');
INSERT INTO t1 VALUES ('-32767.4');
INSERT INTO t1 VALUES ('-32767.5');
INSERT INTO t1 VALUES ('-32768.4');
INSERT INTO t1 VALUES ('-32768.5');
SELECT * FROM t1;
sint16
0
1
32767
32768
0
-1
-32767
-32768
-32768
-32769
DROP TABLE t1;
CREATE TABLE t1 (uint16 int not null);
INSERT INTO t1 VALUES ('0.1');
INSERT INTO t1 VALUES ('0.5');
INSERT INTO t1 VALUES ('32767.4');
INSERT INTO t1 VALUES ('32767.5');
INSERT INTO t1 VALUES ('-0.1');
INSERT INTO t1 VALUES ('-0.5');
INSERT INTO t1 VALUES ('65535.4');
INSERT INTO t1 VALUES ('65535.5');
SELECT * FROM t1;
uint16
0
1
32767
32768
0
-1
65535
65536
DROP TABLE t1;
CREATE TABLE t1 (sint24 int not null);
INSERT INTO t1 VALUES ('0.1');
INSERT INTO t1 VALUES ('0.5');
INSERT INTO t1 VALUES ('8388607.4');
INSERT INTO t1 VALUES ('8388607.5');
INSERT INTO t1 VALUES ('-0.1');
INSERT INTO t1 VALUES ('-0.5');
INSERT INTO t1 VALUES ('-8388607.4');
INSERT INTO t1 VALUES ('-8388607.5');
INSERT INTO t1 VALUES ('-8388608.4');
INSERT INTO t1 VALUES ('-8388608.5');
SELECT * FROM t1;
sint24
0
1
8388607
8388608
0
-1
-8388607
-8388608
-8388608
-8388609
DROP TABLE t1;
CREATE TABLE t1 (uint24 int not null);
INSERT INTO t1 VALUES ('0.1');
INSERT INTO t1 VALUES ('0.5');
INSERT INTO t1 VALUES ('8388607.4');
INSERT INTO t1 VALUES ('8388607.5');
INSERT INTO t1 VALUES ('-0.1');
INSERT INTO t1 VALUES ('-0.5');
INSERT INTO t1 VALUES ('16777215.4');
INSERT INTO t1 VALUES ('16777215.5');
SELECT * FROM t1;
uint24
0
1
8388607
8388608
0
-1
16777215
16777216
DROP TABLE t1;
CREATE TABLE t1 (sint64 bigint not null);
INSERT INTO t1 VALUES ('0.1');
INSERT INTO t1 VALUES ('0.5');
INSERT INTO t1 VALUES ('9223372036854775807.4');
INSERT INTO t1 VALUES ('9223372036854775806.5');
INSERT INTO t1 VALUES ('-0.1');
INSERT INTO t1 VALUES ('-0.5');
INSERT INTO t1 VALUES ('-9223372036854775807.4');
INSERT INTO t1 VALUES ('-9223372036854775807.5');
INSERT INTO t1 VALUES ('-9223372036854775808.4');
INSERT INTO t1 VALUES ('-9223372036854775802.5');
SELECT * FROM t1;
sint64
0
1
9223372036854775807
9223372036854775807
0
-1
-9223372036854775807
-9223372036854775808
-9223372036854775808
-9223372036854775803
DROP TABLE t1;
CREATE TABLE t1 (uint64 bigint not null);
INSERT INTO t1 VALUES ('0.1');
INSERT INTO t1 VALUES ('0.5');
INSERT INTO t1 VALUES ('9223372036854775807.4');
INSERT INTO t1 VALUES ('9223372036854775807.5');
ERROR 22003: Out of range value for column 'uint64' at row 1
INSERT INTO t1 VALUES ('-0.1');
INSERT INTO t1 VALUES ('-0.5');
INSERT INTO t1 VALUES ('18446744073709551615.4');
ERROR 22003: Out of range value for column 'uint64' at row 1
SELECT * FROM t1;
uint64
0
1
9223372036854775807
0
-1
DROP TABLE t1;
CREATE TABLE t1 (str varchar(128), sint64 bigint not null default 0);
INSERT INTO t1 (str) VALUES ('1.5');
INSERT INTO t1 (str) VALUES ('1.00005e4');
INSERT INTO t1 (str) VALUES ('1.0005e3');
INSERT INTO t1 (str) VALUES ('1.005e2');
INSERT INTO t1 (str) VALUES ('1.05e1');
INSERT INTO t1 (str) VALUES ('1.5e0');
INSERT INTO t1 (str) VALUES ('100005e-1');
INSERT INTO t1 (str) VALUES ('100050e-2');
INSERT INTO t1 (str) VALUES ('100500e-3');
INSERT INTO t1 (str) VALUES ('105000e-4');
INSERT INTO t1 (str) VALUES ('150000e-5');
UPDATE t1 SET sint64=str;
SELECT * FROM t1;
str sint64
1.5 2
1.00005e4 10001
1.0005e3 1001
1.005e2 101
1.05e1 11
1.5e0 2
100005e-1 10001
100050e-2 1001
100500e-3 101
105000e-4 11
150000e-5 2
DROP TABLE t1;
|