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2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
|
drop table if exists t1;
select 1.1 IN (1.0, 1.2);
1.1 IN (1.0, 1.2)
0
select 1.1 IN (1.0, 1.2, 1.1, 1.4, 0.5);
1.1 IN (1.0, 1.2, 1.1, 1.4, 0.5)
1
select 1.1 IN (1.0, 1.2, NULL, 1.4, 0.5);
1.1 IN (1.0, 1.2, NULL, 1.4, 0.5)
NULL
select 0.5 IN (1.0, 1.2, NULL, 1.4, 0.5);
0.5 IN (1.0, 1.2, NULL, 1.4, 0.5)
1
select 1 IN (1.11, 1.2, 1.1, 1.4, 1, 0.5);
1 IN (1.11, 1.2, 1.1, 1.4, 1, 0.5)
1
select 1 IN (1.11, 1.2, 1.1, 1.4, NULL, 0.5);
1 IN (1.11, 1.2, 1.1, 1.4, NULL, 0.5)
NULL
select case 1.0 when 0.1 then "a" when 1.0 then "b" else "c" END;
case 1.0 when 0.1 then "a" when 1.0 then "b" else "c" END
b
select case 0.1 when 0.1 then "a" when 1.0 then "b" else "c" END;
case 0.1 when 0.1 then "a" when 1.0 then "b" else "c" END
a
select case 1 when 0.1 then "a" when 1.0 then "b" else "c" END;
case 1 when 0.1 then "a" when 1.0 then "b" else "c" END
b
select case 1.0 when 0.1 then "a" when 1 then "b" else "c" END;
case 1.0 when 0.1 then "a" when 1 then "b" else "c" END
b
select case 1.001 when 0.1 then "a" when 1 then "b" else "c" END;
case 1.001 when 0.1 then "a" when 1 then "b" else "c" END
c
create table t1 (a decimal(6,3));
insert into t1 values (1.0), (NULL), (0.1);
select * from t1;
a
1.000
NULL
0.100
select 0.1 in (1.0, 1.2, 1.1, a, 1.4, 0.5) from t1;
0.1 in (1.0, 1.2, 1.1, a, 1.4, 0.5)
0
NULL
1
drop table t1;
create table t1 select if(1, 1.1, 1.2), if(0, 1.1, 1.2), if(0.1, 1.1, 1.2), if(0, 1, 1.1), if(0, NULL, 1.2), if(1, 0.22e1, 1.1), if(1E0, 1.1, 1.2);
select * from t1;
if(1, 1.1, 1.2) if(0, 1.1, 1.2) if(0.1, 1.1, 1.2) if(0, 1, 1.1) if(0, NULL, 1.2) if(1, 0.22e1, 1.1) if(1E0, 1.1, 1.2)
1.1 1.2 1.1 1.1 1.2 2.2 1.1
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`if(1, 1.1, 1.2)` decimal(2,1) NOT NULL,
`if(0, 1.1, 1.2)` decimal(2,1) NOT NULL,
`if(0.1, 1.1, 1.2)` decimal(2,1) NOT NULL,
`if(0, 1, 1.1)` decimal(2,1) NOT NULL,
`if(0, NULL, 1.2)` decimal(2,1) DEFAULT NULL,
`if(1, 0.22e1, 1.1)` double NOT NULL,
`if(1E0, 1.1, 1.2)` decimal(2,1) NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;
create table t1 select nullif(1.1, 1.1), nullif(1.1, 1.2), nullif(1.1, 0.11e1), nullif(1.0, 1), nullif(1, 1.0), nullif(1, 1.1);
select * from t1;
nullif(1.1, 1.1) nullif(1.1, 1.2) nullif(1.1, 0.11e1) nullif(1.0, 1) nullif(1, 1.0) nullif(1, 1.1)
NULL 1.1 NULL NULL NULL 1
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`nullif(1.1, 1.1)` decimal(2,1) DEFAULT NULL,
`nullif(1.1, 1.2)` decimal(2,1) DEFAULT NULL,
`nullif(1.1, 0.11e1)` decimal(2,1) DEFAULT NULL,
`nullif(1.0, 1)` decimal(2,1) DEFAULT NULL,
`nullif(1, 1.0)` int(1) DEFAULT NULL,
`nullif(1, 1.1)` int(1) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;
create table t1 (a decimal(4,2));
insert into t1 value (10000), (1.1e10), ("11111"), (100000.1);
Warnings:
Warning 1264 Out of range value for column 'a' at row 1
Warning 1264 Out of range value for column 'a' at row 2
Warning 1264 Out of range value for column 'a' at row 3
Warning 1264 Out of range value for column 'a' at row 4
insert into t1 value (-10000), (-1.1e10), ("-11111"), (-100000.1);
Warnings:
Warning 1264 Out of range value for column 'a' at row 1
Warning 1264 Out of range value for column 'a' at row 2
Warning 1264 Out of range value for column 'a' at row 3
Warning 1264 Out of range value for column 'a' at row 4
select a from t1;
a
99.99
99.99
99.99
99.99
-99.99
-99.99
-99.99
-99.99
drop table t1;
create table t1 (a decimal(4,2) unsigned);
insert into t1 value (10000), (1.1e10), ("11111"), (100000.1);
Warnings:
Warning 1264 Out of range value for column 'a' at row 1
Warning 1264 Out of range value for column 'a' at row 2
Warning 1264 Out of range value for column 'a' at row 3
Warning 1264 Out of range value for column 'a' at row 4
insert into t1 value (-10000), (-1.1e10), ("-11111"), (-100000.1);
Warnings:
Warning 1264 Out of range value for column 'a' at row 1
Warning 1264 Out of range value for column 'a' at row 2
Warning 1264 Out of range value for column 'a' at row 3
Warning 1264 Out of range value for column 'a' at row 4
select a from t1;
a
99.99
99.99
99.99
99.99
0.00
0.00
0.00
0.00
drop table t1;
create table t1 (a bigint);
insert into t1 values (18446744073709551615.0);
Warnings:
Warning 1264 Out of range value for column 'a' at row 1
insert into t1 values (9223372036854775808.0);
Warnings:
Warning 1264 Out of range value for column 'a' at row 1
insert into t1 values (-18446744073709551615.0);
Warnings:
Warning 1264 Out of range value for column 'a' at row 1
select * from t1;
a
9223372036854775807
9223372036854775807
-9223372036854775808
drop table t1;
create table t1 (a bigint unsigned);
insert into t1 values (18446744073709551615.0);
insert into t1 values (9223372036854775808.0);
insert into t1 values (9999999999999999999999999.000);
Warnings:
Warning 1264 Out of range value for column 'a' at row 1
insert into t1 values (-1.0);
Warnings:
Warning 1264 Out of range value for column 'a' at row 1
select * from t1;
a
18446744073709551615
9223372036854775808
18446744073709551615
0
drop table t1;
create table t1 (a tinyint);
insert into t1 values (18446744073709551615.0);
Warnings:
Warning 1264 Out of range value for column 'a' at row 1
Warning 1264 Out of range value for column 'a' at row 1
insert into t1 values (9223372036854775808.0);
Warnings:
Warning 1264 Out of range value for column 'a' at row 1
Warning 1264 Out of range value for column 'a' at row 1
select * from t1;
a
127
127
drop table t1;
create table t1 select round(15.4,-1), truncate(-5678.123451,-3), abs(-1.1), -(-1.1);
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`round(15.4,-1)` decimal(3,0) NOT NULL,
`truncate(-5678.123451,-3)` decimal(4,0) NOT NULL,
`abs(-1.1)` decimal(3,1) NOT NULL,
`-(-1.1)` decimal(2,1) NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;
set session sql_mode='traditional';
select 1e10/0e0;
1e10/0e0
NULL
Warnings:
Warning 1365 Division by 0
create table wl1612 (col1 int, col2 decimal(38,10), col3 numeric(38,10));
insert into wl1612 values(1,12345678901234567890.1234567890,12345678901234567890.1234567890);
select * from wl1612;
col1 col2 col3
1 12345678901234567890.1234567890 12345678901234567890.1234567890
insert into wl1612 values(2,01234567890123456789.0123456789,01234567890123456789.0123456789);
select * from wl1612 where col1=2;
col1 col2 col3
2 1234567890123456789.0123456789 1234567890123456789.0123456789
insert into wl1612 values(3,1234567890123456789012345678.0123456789,1234567890123456789012345678.0123456789);
select * from wl1612 where col1=3;
col1 col2 col3
3 1234567890123456789012345678.0123456789 1234567890123456789012345678.0123456789
select col1/0 from wl1612;
col1/0
NULL
NULL
NULL
Warnings:
Warning 1365 Division by 0
Warning 1365 Division by 0
Warning 1365 Division by 0
select col2/0 from wl1612;
col2/0
NULL
NULL
NULL
Warnings:
Warning 1365 Division by 0
Warning 1365 Division by 0
Warning 1365 Division by 0
select col3/0 from wl1612;
col3/0
NULL
NULL
NULL
Warnings:
Warning 1365 Division by 0
Warning 1365 Division by 0
Warning 1365 Division by 0
insert into wl1612 values(5,5000.0005,5000.0005);
insert into wl1612 values(6,5000.0005,5000.0005);
select sum(col2),sum(col3) from wl1612;
sum(col2) sum(col3)
1234567903703703580370380357.1491481468 1234567903703703580370380357.1491481468
insert into wl1612 values(7,500000.000005,500000.000005);
insert into wl1612 values(8,500000.000005,500000.000005);
select sum(col2),sum(col3) from wl1612 where col1>4;
sum(col2) sum(col3)
1010000.0010100000 1010000.0010100000
insert into wl1612 (col1, col2) values(9,1.01234567891);
Warnings:
Note 1265 Data truncated for column 'col2' at row 1
insert into wl1612 (col1, col2) values(10,1.01234567894);
Warnings:
Note 1265 Data truncated for column 'col2' at row 1
insert into wl1612 (col1, col2) values(11,1.01234567895);
Warnings:
Note 1265 Data truncated for column 'col2' at row 1
insert into wl1612 (col1, col2) values(12,1.01234567896);
Warnings:
Note 1265 Data truncated for column 'col2' at row 1
select col1,col2 from wl1612 where col1>8;
col1 col2
9 1.0123456789
10 1.0123456789
11 1.0123456790
12 1.0123456790
insert into wl1612 (col1, col3) values(13,1.01234567891);
Warnings:
Note 1265 Data truncated for column 'col3' at row 1
insert into wl1612 (col1, col3) values(14,1.01234567894);
Warnings:
Note 1265 Data truncated for column 'col3' at row 1
insert into wl1612 (col1, col3) values(15,1.01234567895);
Warnings:
Note 1265 Data truncated for column 'col3' at row 1
insert into wl1612 (col1, col3) values(16,1.01234567896);
Warnings:
Note 1265 Data truncated for column 'col3' at row 1
select col1,col3 from wl1612 where col1>12;
col1 col3
13 1.0123456789
14 1.0123456789
15 1.0123456790
16 1.0123456790
select col1 from wl1612 where col1>4 and col2=1.01234567891;
col1
select col1 from wl1612 where col1>4 and col2=1.0123456789;
col1
9
10
select col1 from wl1612 where col1>4 and col2<>1.0123456789;
col1
5
6
7
8
11
12
select col1 from wl1612 where col1>4 and col2<1.0123456789;
col1
select col1 from wl1612 where col1>4 and col2<=1.0123456789;
col1
9
10
select col1 from wl1612 where col1>4 and col2>1.0123456789;
col1
5
6
7
8
11
12
select col1 from wl1612 where col1>4 and col2>=1.0123456789;
col1
5
6
7
8
9
10
11
12
select col1 from wl1612 where col1>4 and col2=1.012345679;
col1
11
12
select col1 from wl1612 where col1>4 and col2<>1.012345679;
col1
5
6
7
8
9
10
select col1 from wl1612 where col1>4 and col3=1.01234567891;
col1
select col1 from wl1612 where col1>4 and col3=1.0123456789;
col1
13
14
select col1 from wl1612 where col1>4 and col3<>1.0123456789;
col1
5
6
7
8
15
16
select col1 from wl1612 where col1>4 and col3<1.0123456789;
col1
select col1 from wl1612 where col1>4 and col3<=1.0123456789;
col1
13
14
select col1 from wl1612 where col1>4 and col3>1.0123456789;
col1
5
6
7
8
15
16
select col1 from wl1612 where col1>4 and col3>=1.0123456789;
col1
5
6
7
8
13
14
15
16
select col1 from wl1612 where col1>4 and col3=1.012345679;
col1
15
16
select col1 from wl1612 where col1>4 and col3<>1.012345679;
col1
5
6
7
8
13
14
drop table wl1612;
select 1/3;
1/3
0.3333
select 0.8=0.7+0.1;
0.8=0.7+0.1
1
select 0.7+0.1;
0.7+0.1
0.8
create table wl1612_1 (col1 int);
insert into wl1612_1 values(10);
select * from wl1612_1 where 0.8=0.7+0.1;
col1
10
select 0.07+0.07 from wl1612_1;
0.07+0.07
0.14
select 0.07-0.07 from wl1612_1;
0.07-0.07
0.00
select 0.07*0.07 from wl1612_1;
0.07*0.07
0.0049
select 0.07/0.07 from wl1612_1;
0.07/0.07
1.000000
drop table wl1612_1;
create table wl1612_2 (col1 decimal(10,2), col2 numeric(10,2));
insert into wl1612_2 values(1,1);
insert into wl1612_2 values(+1,+1);
insert into wl1612_2 values(+01,+01);
insert into wl1612_2 values(+001,+001);
select col1,count(*) from wl1612_2 group by col1;
col1 count(*)
1.00 4
select col2,count(*) from wl1612_2 group by col2;
col2 count(*)
1.00 4
drop table wl1612_2;
create table wl1612_3 (col1 decimal(10,2), col2 numeric(10,2));
insert into wl1612_3 values('1','1');
insert into wl1612_3 values('+1','+1');
insert into wl1612_3 values('+01','+01');
insert into wl1612_3 values('+001','+001');
select col1,count(*) from wl1612_3 group by col1;
col1 count(*)
1.00 4
select col2,count(*) from wl1612_3 group by col2;
col2 count(*)
1.00 4
drop table wl1612_3;
select mod(234,10) ;
mod(234,10)
4
select mod(234.567,10.555);
mod(234.567,10.555)
2.357
select mod(-234.567,10.555);
mod(-234.567,10.555)
-2.357
select mod(234.567,-10.555);
mod(234.567,-10.555)
2.357
select round(15.1);
round(15.1)
15
select round(15.4);
round(15.4)
15
select round(15.5);
round(15.5)
16
select round(15.6);
round(15.6)
16
select round(15.9);
round(15.9)
16
select round(-15.1);
round(-15.1)
-15
select round(-15.4);
round(-15.4)
-15
select round(-15.5);
round(-15.5)
-16
select round(-15.6);
round(-15.6)
-16
select round(-15.9);
round(-15.9)
-16
select round(15.1,1);
round(15.1,1)
15.1
select round(15.4,1);
round(15.4,1)
15.4
select round(15.5,1);
round(15.5,1)
15.5
select round(15.6,1);
round(15.6,1)
15.6
select round(15.9,1);
round(15.9,1)
15.9
select round(-15.1,1);
round(-15.1,1)
-15.1
select round(-15.4,1);
round(-15.4,1)
-15.4
select round(-15.5,1);
round(-15.5,1)
-15.5
select round(-15.6,1);
round(-15.6,1)
-15.6
select round(-15.9,1);
round(-15.9,1)
-15.9
select round(15.1,0);
round(15.1,0)
15
select round(15.4,0);
round(15.4,0)
15
select round(15.5,0);
round(15.5,0)
16
select round(15.6,0);
round(15.6,0)
16
select round(15.9,0);
round(15.9,0)
16
select round(-15.1,0);
round(-15.1,0)
-15
select round(-15.4,0);
round(-15.4,0)
-15
select round(-15.5,0);
round(-15.5,0)
-16
select round(-15.6,0);
round(-15.6,0)
-16
select round(-15.9,0);
round(-15.9,0)
-16
select round(15.1,-1);
round(15.1,-1)
20
select round(15.4,-1);
round(15.4,-1)
20
select round(15.5,-1);
round(15.5,-1)
20
select round(15.6,-1);
round(15.6,-1)
20
select round(15.9,-1);
round(15.9,-1)
20
select round(-15.1,-1);
round(-15.1,-1)
-20
select round(-15.4,-1);
round(-15.4,-1)
-20
select round(-15.5,-1);
round(-15.5,-1)
-20
select round(-15.6,-1);
round(-15.6,-1)
-20
select round(-15.91,-1);
round(-15.91,-1)
-20
select truncate(5678.123451,0);
truncate(5678.123451,0)
5678
select truncate(5678.123451,1);
truncate(5678.123451,1)
5678.1
select truncate(5678.123451,2);
truncate(5678.123451,2)
5678.12
select truncate(5678.123451,3);
truncate(5678.123451,3)
5678.123
select truncate(5678.123451,4);
truncate(5678.123451,4)
5678.1234
select truncate(5678.123451,5);
truncate(5678.123451,5)
5678.12345
select truncate(5678.123451,6);
truncate(5678.123451,6)
5678.123451
select truncate(5678.123451,-1);
truncate(5678.123451,-1)
5670
select truncate(5678.123451,-2);
truncate(5678.123451,-2)
5600
select truncate(5678.123451,-3);
truncate(5678.123451,-3)
5000
select truncate(5678.123451,-4);
truncate(5678.123451,-4)
0
select truncate(-5678.123451,0);
truncate(-5678.123451,0)
-5678
select truncate(-5678.123451,1);
truncate(-5678.123451,1)
-5678.1
select truncate(-5678.123451,2);
truncate(-5678.123451,2)
-5678.12
select truncate(-5678.123451,3);
truncate(-5678.123451,3)
-5678.123
select truncate(-5678.123451,4);
truncate(-5678.123451,4)
-5678.1234
select truncate(-5678.123451,5);
truncate(-5678.123451,5)
-5678.12345
select truncate(-5678.123451,6);
truncate(-5678.123451,6)
-5678.123451
select truncate(-5678.123451,-1);
truncate(-5678.123451,-1)
-5670
select truncate(-5678.123451,-2);
truncate(-5678.123451,-2)
-5600
select truncate(-5678.123451,-3);
truncate(-5678.123451,-3)
-5000
select truncate(-5678.123451,-4);
truncate(-5678.123451,-4)
0
create table wl1612_4 (col1 int, col2 decimal(30,25), col3 numeric(30,25));
insert into wl1612_4 values(1,0.0123456789012345678912345,0.0123456789012345678912345);
select col2/9999999999 from wl1612_4 where col1=1;
col2/9999999999
0.00000000000123456789024691358
select col3/9999999999 from wl1612_4 where col1=1;
col3/9999999999
0.00000000000123456789024691358
select 9999999999/col2 from wl1612_4 where col1=1;
9999999999/col2
810000007209.0001
select 9999999999/col3 from wl1612_4 where col1=1;
9999999999/col3
810000007209.0001
select col2*9999999999 from wl1612_4 where col1=1;
col2*9999999999
123456789.0000000000111104321087655
select col3*9999999999 from wl1612_4 where col1=1;
col3*9999999999
123456789.0000000000111104321087655
insert into wl1612_4 values(2,55555.0123456789012345678912345,55555.0123456789012345678912345);
select col2/9999999999 from wl1612_4 where col1=2;
col2/9999999999
0.00000555550123512344024696913
select col3/9999999999 from wl1612_4 where col1=2;
col3/9999999999
0.00000555550123512344024696913
select 9999999999/col2 from wl1612_4 where col1=2;
9999999999/col2
180001.7600
select 9999999999/col3 from wl1612_4 where col1=2;
9999999999/col3
180001.7600
select col2*9999999999 from wl1612_4 where col1=2;
col2*9999999999
555550123401234.0000000000111104321087655
select col3*9999999999 from wl1612_4 where col1=2;
col3*9999999999
555550123401234.0000000000111104321087655
drop table wl1612_4;
set sql_mode='';
select 23.4 + (-41.7), 23.4 - (41.7) = -18.3;
23.4 + (-41.7) 23.4 - (41.7) = -18.3
-18.3 1
select -18.3=-18.3;
-18.3=-18.3
1
select 18.3=18.3;
18.3=18.3
1
select -18.3=18.3;
-18.3=18.3
0
select 0.8 = 0.7 + 0.1;
0.8 = 0.7 + 0.1
1
drop table if exists t1;
Warnings:
Note 1051 Unknown table 'test.t1'
create table t1 (col1 decimal(38));
insert into t1 values (12345678901234567890123456789012345678);
select * from t1;
col1
12345678901234567890123456789012345678
drop table t1;
create table t1 (col1 decimal(31,30));
insert into t1 values (0.00000000001);
select * from t1;
col1
0.000000000010000000000000000000
drop table t1;
select 7777777777777777777777777777777777777 * 10;
7777777777777777777777777777777777777 * 10
77777777777777777777777777777777777770
select .7777777777777777777777777777777777777 *
1000000000000000000;
.7777777777777777777777777777777777777 *
1000000000000000000
777777777777777777.777777777777777777700000000000
select .7777777777777777777777777777777777777 - 0.1;
.7777777777777777777777777777777777777 - 0.1
0.677777777777777777777777777778
select .343434343434343434 + .343434343434343434;
.343434343434343434 + .343434343434343434
0.686868686868686868
select abs(9999999999999999999999);
abs(9999999999999999999999)
9999999999999999999999
select abs(-9999999999999999999999);
abs(-9999999999999999999999)
9999999999999999999999
select ceiling(999999999999999999);
ceiling(999999999999999999)
999999999999999999
select ceiling(99999999999999999999);
ceiling(99999999999999999999)
99999999999999999999
select ceiling(9.9999999999999999999);
ceiling(9.9999999999999999999)
10
select ceiling(-9.9999999999999999999);
ceiling(-9.9999999999999999999)
-9
select floor(999999999999999999);
floor(999999999999999999)
999999999999999999
select floor(9999999999999999999999);
floor(9999999999999999999999)
9999999999999999999999
select floor(9.999999999999999999999);
floor(9.999999999999999999999)
9
select floor(-9.999999999999999999999);
floor(-9.999999999999999999999)
-10
select floor(-999999999999999999999.999);
floor(-999999999999999999999.999)
-1000000000000000000000
select ceiling(999999999999999999999.999);
ceiling(999999999999999999999.999)
1000000000000000000000
select 99999999999999999999999999999999999999 mod 3;
99999999999999999999999999999999999999 mod 3
0
select round(99999999999999999.999);
round(99999999999999999.999)
100000000000000000
select round(-99999999999999999.999);
round(-99999999999999999.999)
-100000000000000000
select round(99999999999999999.999,3);
round(99999999999999999.999,3)
99999999999999999.999
select round(-99999999999999999.999,3);
round(-99999999999999999.999,3)
-99999999999999999.999
select truncate(99999999999999999999999999999999999999,31);
truncate(99999999999999999999999999999999999999,31)
99999999999999999999999999999999999999.000000000000000000000000000000
select truncate(99.999999999999999999999999999999999999,31);
truncate(99.999999999999999999999999999999999999,31)
99.999999999999999999999999999999
select truncate(99999999999999999999999999999999999999,-31);
truncate(99999999999999999999999999999999999999,-31)
99999990000000000000000000000000000000
create table t1 as select 0.5;
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`0.5` decimal(2,1) NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;
select round(1.5),round(2.5);
round(1.5) round(2.5)
2 3
select 0.07 * 0.07;
0.07 * 0.07
0.0049
set sql_mode='traditional';
select 1E-500 = 0;
1E-500 = 0
1
select 1 / 1E-500;
1 / 1E-500
NULL
Warnings:
Warning 1365 Division by 0
select 1 / 0;
1 / 0
NULL
Warnings:
Warning 1365 Division by 0
set sql_mode='ansi,traditional';
CREATE TABLE Sow6_2f (col1 NUMERIC(4,2));
INSERT INTO Sow6_2f VALUES (10.55);
INSERT INTO Sow6_2f VALUES (10.5555);
Warnings:
Note 1265 Data truncated for column 'col1' at row 1
INSERT INTO Sow6_2f VALUES (-10.55);
INSERT INTO Sow6_2f VALUES (-10.5555);
Warnings:
Note 1265 Data truncated for column 'col1' at row 1
INSERT INTO Sow6_2f VALUES (11);
INSERT INTO Sow6_2f VALUES (101.55);
ERROR 22003: Out of range value for column 'col1' at row 1
UPDATE Sow6_2f SET col1 = col1 * 50 WHERE col1 = 11;
ERROR 22003: Out of range value for column 'col1' at row 5
UPDATE Sow6_2f SET col1 = col1 / 0 WHERE col1 > 0;
ERROR 22012: Division by 0
SELECT MOD(col1,0) FROM Sow6_2f;
MOD(col1,0)
NULL
NULL
NULL
NULL
NULL
Warnings:
Warning 1365 Division by 0
Warning 1365 Division by 0
Warning 1365 Division by 0
Warning 1365 Division by 0
Warning 1365 Division by 0
INSERT INTO Sow6_2f VALUES ('a59b');
ERROR 22007: Incorrect decimal value: 'a59b' for column 'col1' at row 1
drop table Sow6_2f;
select 10.3330000000000/12.34500000;
10.3330000000000/12.34500000
0.83701903604698258
set sql_mode='';
select 0/0;
0/0
NULL
select 9999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999 as x;
x
99999999999999999999999999999999999999999999999999999999999999999
Warnings:
Warning 1916 Got overflow when converting '' to DECIMAL. Value truncated.
select 9999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999 + 1 as x;
x
100000000000000000000000000000000000000000000000000000000000000000
Warnings:
Warning 1916 Got overflow when converting '' to DECIMAL. Value truncated.
select 0.190287977636363637 + 0.040372670 * 0 - 0;
0.190287977636363637 + 0.040372670 * 0 - 0
0.190287977636363637
select -0.123 * 0;
-0.123 * 0
0.000
CREATE TABLE t1 (f1 DECIMAL (12,9), f2 DECIMAL(2,2));
INSERT INTO t1 VALUES (10.5, 0);
UPDATE t1 SET f1 = 4.5;
SELECT * FROM t1;
f1 f2
4.500000000 0.00
DROP TABLE t1;
CREATE TABLE t1 (f1 DECIMAL (64,20), f2 DECIMAL(2,2));
INSERT INTO t1 VALUES (9999999999999999999999999999999999, 0);
SELECT * FROM t1;
f1 f2
9999999999999999999999999999999999.00000000000000000000 0.00
DROP TABLE t1;
select abs(10/0);
abs(10/0)
NULL
select abs(NULL);
abs(NULL)
NULL
set @@sql_mode='traditional';
create table t1( d1 decimal(18) unsigned, d2 decimal(20) unsigned, d3 decimal (22) unsigned);
insert into t1 values(1,-1,-1);
ERROR 22003: Out of range value for column 'd2' at row 1
drop table t1;
create table t1 (col1 decimal(5,2), col2 numeric(5,2));
insert into t1 values (999.999,999.999);
ERROR 22003: Out of range value for column 'col1' at row 1
insert into t1 values (-999.999,-999.999);
ERROR 22003: Out of range value for column 'col1' at row 1
select * from t1;
col1 col2
drop table t1;
set sql_mode='';
set @sav_dpi= @@div_precision_increment;
set @@div_precision_increment=15;
create table t1 (col1 int, col2 decimal(30,25), col3 numeric(30,25));
insert into t1 values (1,0.0123456789012345678912345,0.0123456789012345678912345);
select col2/9999999999 from t1 where col1=1;
col2/9999999999
0.000000000001234567890246913578
select 9999999999/col2 from t1 where col1=1;
9999999999/col2
810000007209.000065537105051
select 77777777/7777777;
77777777/7777777
10.000000900000090
drop table t1;
set div_precision_increment= @sav_dpi;
create table t1 (a decimal(4,2));
insert into t1 values (0.00);
select * from t1 where a > -0.00;
a
select * from t1 where a = -0.00;
a
0.00
drop table t1;
create table t1 (col1 bigint default -9223372036854775808);
insert into t1 values (default);
select * from t1;
col1
-9223372036854775808
drop table t1;
select cast('1.00000001335143196001808973960578441619873046875E-10' as decimal(30,15));
cast('1.00000001335143196001808973960578441619873046875E-10' as decimal(30,15))
0.000000000100000
select ln(14000) c1, convert(ln(14000),decimal(5,3)) c2, cast(ln(14000) as decimal(5,3)) c3;
c1 c2 c3
9.546812608597396 9.547 9.547
select convert(ln(14000),decimal(2,3)) c1;
ERROR 42000: For float(M,D), double(M,D) or decimal(M,D), M must be >= D (column '').
select cast(ln(14000) as decimal(2,3)) c1;
ERROR 42000: For float(M,D), double(M,D) or decimal(M,D), M must be >= D (column '').
create table t1 (sl decimal(70,30));
ERROR 42000: Too big precision 70 specified for 'sl'. Maximum is 65.
create table t1 (sl decimal(32,31));
ERROR 42000: Too big scale 31 specified for 'sl'. Maximum is 30.
create table t1 (sl decimal(0,38));
ERROR 42000: Too big scale 38 specified for 'sl'. Maximum is 30.
create table t1 (sl decimal(0,30));
ERROR 42000: For float(M,D), double(M,D) or decimal(M,D), M must be >= D (column 'sl').
create table t1 (sl decimal(5, 5));
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`sl` decimal(5,5) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;
create table t1 (sl decimal(65, 30));
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`sl` decimal(65,30) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;
create table t1 (
f1 decimal unsigned not null default 17.49,
f2 decimal unsigned not null default 17.68,
f3 decimal unsigned not null default 99.2,
f4 decimal unsigned not null default 99.7,
f5 decimal unsigned not null default 104.49,
f6 decimal unsigned not null default 199.91,
f7 decimal unsigned not null default 999.9,
f8 decimal unsigned not null default 9999.99);
Warnings:
Note 1265 Data truncated for column 'f1' at row 1
Note 1265 Data truncated for column 'f2' at row 1
Note 1265 Data truncated for column 'f3' at row 1
Note 1265 Data truncated for column 'f4' at row 1
Note 1265 Data truncated for column 'f5' at row 1
Note 1265 Data truncated for column 'f6' at row 1
Note 1265 Data truncated for column 'f7' at row 1
Note 1265 Data truncated for column 'f8' at row 1
insert into t1 (f1) values (1);
select * from t1;
f1 f2 f3 f4 f5 f6 f7 f8
1 18 99 100 104 200 1000 10000
drop table t1;
create table t1 (
f0 decimal (30,30) zerofill not null DEFAULT 0,
f1 decimal (0,0) zerofill not null default 0);
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`f0` decimal(30,30) unsigned zerofill NOT NULL DEFAULT '0.000000000000000000000000000000',
`f1` decimal(10,0) unsigned zerofill NOT NULL DEFAULT '0000000000'
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;
drop procedure if exists wg2;
create procedure wg2()
begin
declare v int default 1;
declare tdec decimal(5) default 0;
while v <= 9 do set tdec =tdec * 10;
select v, tdec;
set v = v + 1;
end while;
end//
call wg2()//
v tdec
1 0
v tdec
2 0
v tdec
3 0
v tdec
4 0
v tdec
5 0
v tdec
6 0
v tdec
7 0
v tdec
8 0
v tdec
9 0
drop procedure wg2;
select cast(@non_existing_user_var/2 as DECIMAL);
cast(@non_existing_user_var/2 as DECIMAL)
NULL
create table t (d decimal(0,10));
ERROR 42000: For float(M,D), double(M,D) or decimal(M,D), M must be >= D (column 'd').
CREATE TABLE t1 (
my_float FLOAT,
my_double DOUBLE,
my_varchar VARCHAR(50),
my_decimal DECIMAL(65,30)
);
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`my_float` float DEFAULT NULL,
`my_double` double DEFAULT NULL,
`my_varchar` varchar(50) DEFAULT NULL,
`my_decimal` decimal(65,30) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
INSERT INTO t1 SET my_float = 1.175494345e-32,
my_double = 1.175494345e-32,
my_varchar = '1.175494345e-32';
INSERT INTO t1 SET my_float = 1.175494345e-31,
my_double = 1.175494345e-31,
my_varchar = '1.175494345e-31';
INSERT INTO t1 SET my_float = 1.175494345e-30,
my_double = 1.175494345e-30,
my_varchar = '1.175494345e-30';
INSERT INTO t1 SET my_float = 1.175494345e-29,
my_double = 1.175494345e-29,
my_varchar = '1.175494345e-29';
INSERT INTO t1 SET my_float = 1.175494345e-28,
my_double = 1.175494345e-28,
my_varchar = '1.175494345e-28';
INSERT INTO t1 SET my_float = 1.175494345e-27,
my_double = 1.175494345e-27,
my_varchar = '1.175494345e-27';
INSERT INTO t1 SET my_float = 1.175494345e-26,
my_double = 1.175494345e-26,
my_varchar = '1.175494345e-26';
INSERT INTO t1 SET my_float = 1.175494345e-25,
my_double = 1.175494345e-25,
my_varchar = '1.175494345e-25';
INSERT INTO t1 SET my_float = 1.175494345e-24,
my_double = 1.175494345e-24,
my_varchar = '1.175494345e-24';
INSERT INTO t1 SET my_float = 1.175494345e-23,
my_double = 1.175494345e-23,
my_varchar = '1.175494345e-23';
INSERT INTO t1 SET my_float = 1.175494345e-22,
my_double = 1.175494345e-22,
my_varchar = '1.175494345e-22';
INSERT INTO t1 SET my_float = 1.175494345e-21,
my_double = 1.175494345e-21,
my_varchar = '1.175494345e-21';
INSERT INTO t1 SET my_float = 1.175494345e-20,
my_double = 1.175494345e-20,
my_varchar = '1.175494345e-20';
INSERT INTO t1 SET my_float = 1.175494345e-19,
my_double = 1.175494345e-19,
my_varchar = '1.175494345e-19';
INSERT INTO t1 SET my_float = 1.175494345e-18,
my_double = 1.175494345e-18,
my_varchar = '1.175494345e-18';
INSERT INTO t1 SET my_float = 1.175494345e-17,
my_double = 1.175494345e-17,
my_varchar = '1.175494345e-17';
INSERT INTO t1 SET my_float = 1.175494345e-16,
my_double = 1.175494345e-16,
my_varchar = '1.175494345e-16';
INSERT INTO t1 SET my_float = 1.175494345e-15,
my_double = 1.175494345e-15,
my_varchar = '1.175494345e-15';
INSERT INTO t1 SET my_float = 1.175494345e-14,
my_double = 1.175494345e-14,
my_varchar = '1.175494345e-14';
INSERT INTO t1 SET my_float = 1.175494345e-13,
my_double = 1.175494345e-13,
my_varchar = '1.175494345e-13';
INSERT INTO t1 SET my_float = 1.175494345e-12,
my_double = 1.175494345e-12,
my_varchar = '1.175494345e-12';
INSERT INTO t1 SET my_float = 1.175494345e-11,
my_double = 1.175494345e-11,
my_varchar = '1.175494345e-11';
INSERT INTO t1 SET my_float = 1.175494345e-10,
my_double = 1.175494345e-10,
my_varchar = '1.175494345e-10';
INSERT INTO t1 SET my_float = 1.175494345e-9,
my_double = 1.175494345e-9,
my_varchar = '1.175494345e-9';
INSERT INTO t1 SET my_float = 1.175494345e-8,
my_double = 1.175494345e-8,
my_varchar = '1.175494345e-8';
INSERT INTO t1 SET my_float = 1.175494345e-7,
my_double = 1.175494345e-7,
my_varchar = '1.175494345e-7';
INSERT INTO t1 SET my_float = 1.175494345e-6,
my_double = 1.175494345e-6,
my_varchar = '1.175494345e-6';
INSERT INTO t1 SET my_float = 1.175494345e-5,
my_double = 1.175494345e-5,
my_varchar = '1.175494345e-5';
INSERT INTO t1 SET my_float = 1.175494345e-4,
my_double = 1.175494345e-4,
my_varchar = '1.175494345e-4';
INSERT INTO t1 SET my_float = 1.175494345e-3,
my_double = 1.175494345e-3,
my_varchar = '1.175494345e-3';
INSERT INTO t1 SET my_float = 1.175494345e-2,
my_double = 1.175494345e-2,
my_varchar = '1.175494345e-2';
INSERT INTO t1 SET my_float = 1.175494345e-1,
my_double = 1.175494345e-1,
my_varchar = '1.175494345e-1';
SELECT my_float, my_double, my_varchar FROM t1;
my_float my_double my_varchar
1.17549e-32 1.175494345e-32 1.175494345e-32
1.17549e-31 1.175494345e-31 1.175494345e-31
1.17549e-30 1.175494345e-30 1.175494345e-30
1.17549e-29 1.175494345e-29 1.175494345e-29
1.17549e-28 1.175494345e-28 1.175494345e-28
1.17549e-27 1.175494345e-27 1.175494345e-27
1.17549e-26 1.175494345e-26 1.175494345e-26
1.17549e-25 1.175494345e-25 1.175494345e-25
1.17549e-24 1.175494345e-24 1.175494345e-24
1.17549e-23 1.175494345e-23 1.175494345e-23
1.17549e-22 1.175494345e-22 1.175494345e-22
1.17549e-21 1.175494345e-21 1.175494345e-21
1.17549e-20 1.175494345e-20 1.175494345e-20
1.17549e-19 1.175494345e-19 1.175494345e-19
1.17549e-18 1.175494345e-18 1.175494345e-18
1.17549e-17 1.175494345e-17 1.175494345e-17
1.17549e-16 1.175494345e-16 1.175494345e-16
0.00000000000000117549 0.000000000000001175494345 1.175494345e-15
0.0000000000000117549 0.00000000000001175494345 1.175494345e-14
0.000000000000117549 0.0000000000001175494345 1.175494345e-13
0.00000000000117549 0.000000000001175494345 1.175494345e-12
0.0000000000117549 0.00000000001175494345 1.175494345e-11
0.000000000117549 0.0000000001175494345 1.175494345e-10
0.00000000117549 0.000000001175494345 1.175494345e-9
0.0000000117549 0.00000001175494345 1.175494345e-8
0.000000117549 0.0000001175494345 1.175494345e-7
0.00000117549 0.000001175494345 1.175494345e-6
0.0000117549 0.00001175494345 1.175494345e-5
0.000117549 0.0001175494345 1.175494345e-4
0.00117549 0.001175494345 1.175494345e-3
0.0117549 0.01175494345 1.175494345e-2
0.117549 0.1175494345 1.175494345e-1
SELECT CAST(my_float AS DECIMAL(65,30)), my_float FROM t1;
CAST(my_float AS DECIMAL(65,30)) my_float
0.000000000000000000000000000000 1.17549e-32
0.000000000000000000000000000000 1.17549e-31
0.000000000000000000000000000001 1.17549e-30
0.000000000000000000000000000012 1.17549e-29
0.000000000000000000000000000118 1.17549e-28
0.000000000000000000000000001175 1.17549e-27
0.000000000000000000000000011755 1.17549e-26
0.000000000000000000000000117549 1.17549e-25
0.000000000000000000000001175494 1.17549e-24
0.000000000000000000000011754943 1.17549e-23
0.000000000000000000000117549438 1.17549e-22
0.000000000000000000001175494332 1.17549e-21
0.000000000000000000011754943324 1.17549e-20
0.000000000000000000117549434853 1.17549e-19
0.000000000000000001175494374380 1.17549e-18
0.000000000000000011754943743802 1.17549e-17
0.000000000000000117549432474939 1.17549e-16
0.000000000000001175494324749389 0.00000000000000117549
0.000000000000011754943671010362 0.0000000000000117549
0.000000000000117549429933840040 0.000000000000117549
0.000000000001175494380653563400 0.00000000000117549
0.000000000011754943372854765000 0.0000000000117549
0.000000000117549428524377220000 0.000000000117549
0.000000001175494368510499000000 0.00000000117549
0.000000011754943685104990000000 0.0000000117549
0.000000117549433298336230000000 0.000000117549
0.000001175494389826781100000000 0.00000117549
0.000011754943443520460000000000 0.0000117549
0.000117549432616215200000000000 0.000117549
0.001175494398921728100000000000 0.00117549
0.011754943057894707000000000000 0.0117549
0.117549434304237370000000000000 0.117549
SELECT CAST(my_double AS DECIMAL(65,30)), my_double FROM t1;
CAST(my_double AS DECIMAL(65,30)) my_double
0.000000000000000000000000000000 1.175494345e-32
0.000000000000000000000000000000 1.175494345e-31
0.000000000000000000000000000001 1.175494345e-30
0.000000000000000000000000000012 1.175494345e-29
0.000000000000000000000000000118 1.175494345e-28
0.000000000000000000000000001175 1.175494345e-27
0.000000000000000000000000011755 1.175494345e-26
0.000000000000000000000000117549 1.175494345e-25
0.000000000000000000000001175494 1.175494345e-24
0.000000000000000000000011754943 1.175494345e-23
0.000000000000000000000117549435 1.175494345e-22
0.000000000000000000001175494345 1.175494345e-21
0.000000000000000000011754943450 1.175494345e-20
0.000000000000000000117549434500 1.175494345e-19
0.000000000000000001175494345000 1.175494345e-18
0.000000000000000011754943450000 1.175494345e-17
0.000000000000000117549434500000 1.175494345e-16
0.000000000000001175494345000000 0.000000000000001175494345
0.000000000000011754943450000000 0.00000000000001175494345
0.000000000000117549434500000000 0.0000000000001175494345
0.000000000001175494345000000000 0.000000000001175494345
0.000000000011754943450000000000 0.00000000001175494345
0.000000000117549434500000000000 0.0000000001175494345
0.000000001175494345000000000000 0.000000001175494345
0.000000011754943450000000000000 0.00000001175494345
0.000000117549434500000000000000 0.0000001175494345
0.000001175494345000000000000000 0.000001175494345
0.000011754943450000000000000000 0.00001175494345
0.000117549434500000000000000000 0.0001175494345
0.001175494345000000000000000000 0.001175494345
0.011754943450000000000000000000 0.01175494345
0.117549434500000000000000000000 0.1175494345
SELECT CAST(my_varchar AS DECIMAL(65,30)), my_varchar FROM t1;
CAST(my_varchar AS DECIMAL(65,30)) my_varchar
0.000000000000000000000000000000 1.175494345e-32
0.000000000000000000000000000000 1.175494345e-31
0.000000000000000000000000000001 1.175494345e-30
0.000000000000000000000000000012 1.175494345e-29
0.000000000000000000000000000118 1.175494345e-28
0.000000000000000000000000001175 1.175494345e-27
0.000000000000000000000000011755 1.175494345e-26
0.000000000000000000000000117549 1.175494345e-25
0.000000000000000000000001175494 1.175494345e-24
0.000000000000000000000011754943 1.175494345e-23
0.000000000000000000000117549435 1.175494345e-22
0.000000000000000000001175494345 1.175494345e-21
0.000000000000000000011754943450 1.175494345e-20
0.000000000000000000117549434500 1.175494345e-19
0.000000000000000001175494345000 1.175494345e-18
0.000000000000000011754943450000 1.175494345e-17
0.000000000000000117549434500000 1.175494345e-16
0.000000000000001175494345000000 1.175494345e-15
0.000000000000011754943450000000 1.175494345e-14
0.000000000000117549434500000000 1.175494345e-13
0.000000000001175494345000000000 1.175494345e-12
0.000000000011754943450000000000 1.175494345e-11
0.000000000117549434500000000000 1.175494345e-10
0.000000001175494345000000000000 1.175494345e-9
0.000000011754943450000000000000 1.175494345e-8
0.000000117549434500000000000000 1.175494345e-7
0.000001175494345000000000000000 1.175494345e-6
0.000011754943450000000000000000 1.175494345e-5
0.000117549434500000000000000000 1.175494345e-4
0.001175494345000000000000000000 1.175494345e-3
0.011754943450000000000000000000 1.175494345e-2
0.117549434500000000000000000000 1.175494345e-1
UPDATE t1 SET my_decimal = my_float;
SELECT my_decimal, my_float FROM t1;
my_decimal my_float
0.000000000000000000000000000000 1.17549e-32
0.000000000000000000000000000000 1.17549e-31
0.000000000000000000000000000001 1.17549e-30
0.000000000000000000000000000012 1.17549e-29
0.000000000000000000000000000118 1.17549e-28
0.000000000000000000000000001175 1.17549e-27
0.000000000000000000000000011755 1.17549e-26
0.000000000000000000000000117549 1.17549e-25
0.000000000000000000000001175494 1.17549e-24
0.000000000000000000000011754943 1.17549e-23
0.000000000000000000000117549438 1.17549e-22
0.000000000000000000001175494332 1.17549e-21
0.000000000000000000011754943324 1.17549e-20
0.000000000000000000117549434853 1.17549e-19
0.000000000000000001175494374380 1.17549e-18
0.000000000000000011754943743802 1.17549e-17
0.000000000000000117549432474939 1.17549e-16
0.000000000000001175494324749389 0.00000000000000117549
0.000000000000011754943671010362 0.0000000000000117549
0.000000000000117549429933840040 0.000000000000117549
0.000000000001175494380653563400 0.00000000000117549
0.000000000011754943372854765000 0.0000000000117549
0.000000000117549428524377220000 0.000000000117549
0.000000001175494368510499000000 0.00000000117549
0.000000011754943685104990000000 0.0000000117549
0.000000117549433298336230000000 0.000000117549
0.000001175494389826781100000000 0.00000117549
0.000011754943443520460000000000 0.0000117549
0.000117549432616215200000000000 0.000117549
0.001175494398921728100000000000 0.00117549
0.011754943057894707000000000000 0.0117549
0.117549434304237370000000000000 0.117549
UPDATE t1 SET my_decimal = my_double;
SELECT my_decimal, my_double FROM t1;
my_decimal my_double
0.000000000000000000000000000000 1.175494345e-32
0.000000000000000000000000000000 1.175494345e-31
0.000000000000000000000000000001 1.175494345e-30
0.000000000000000000000000000012 1.175494345e-29
0.000000000000000000000000000118 1.175494345e-28
0.000000000000000000000000001175 1.175494345e-27
0.000000000000000000000000011755 1.175494345e-26
0.000000000000000000000000117549 1.175494345e-25
0.000000000000000000000001175494 1.175494345e-24
0.000000000000000000000011754943 1.175494345e-23
0.000000000000000000000117549435 1.175494345e-22
0.000000000000000000001175494345 1.175494345e-21
0.000000000000000000011754943450 1.175494345e-20
0.000000000000000000117549434500 1.175494345e-19
0.000000000000000001175494345000 1.175494345e-18
0.000000000000000011754943450000 1.175494345e-17
0.000000000000000117549434500000 1.175494345e-16
0.000000000000001175494345000000 0.000000000000001175494345
0.000000000000011754943450000000 0.00000000000001175494345
0.000000000000117549434500000000 0.0000000000001175494345
0.000000000001175494345000000000 0.000000000001175494345
0.000000000011754943450000000000 0.00000000001175494345
0.000000000117549434500000000000 0.0000000001175494345
0.000000001175494345000000000000 0.000000001175494345
0.000000011754943450000000000000 0.00000001175494345
0.000000117549434500000000000000 0.0000001175494345
0.000001175494345000000000000000 0.000001175494345
0.000011754943450000000000000000 0.00001175494345
0.000117549434500000000000000000 0.0001175494345
0.001175494345000000000000000000 0.001175494345
0.011754943450000000000000000000 0.01175494345
0.117549434500000000000000000000 0.1175494345
UPDATE t1 SET my_decimal = my_varchar;
Warnings:
Note 1265 Data truncated for column 'my_decimal' at row 1
Note 1265 Data truncated for column 'my_decimal' at row 2
Note 1265 Data truncated for column 'my_decimal' at row 3
Note 1265 Data truncated for column 'my_decimal' at row 4
Note 1265 Data truncated for column 'my_decimal' at row 5
Note 1265 Data truncated for column 'my_decimal' at row 6
Note 1265 Data truncated for column 'my_decimal' at row 7
Note 1265 Data truncated for column 'my_decimal' at row 8
Note 1265 Data truncated for column 'my_decimal' at row 9
Note 1265 Data truncated for column 'my_decimal' at row 10
Note 1265 Data truncated for column 'my_decimal' at row 11
SELECT my_decimal, my_varchar FROM t1;
my_decimal my_varchar
0.000000000000000000000000000000 1.175494345e-32
0.000000000000000000000000000000 1.175494345e-31
0.000000000000000000000000000001 1.175494345e-30
0.000000000000000000000000000012 1.175494345e-29
0.000000000000000000000000000118 1.175494345e-28
0.000000000000000000000000001175 1.175494345e-27
0.000000000000000000000000011755 1.175494345e-26
0.000000000000000000000000117549 1.175494345e-25
0.000000000000000000000001175494 1.175494345e-24
0.000000000000000000000011754943 1.175494345e-23
0.000000000000000000000117549435 1.175494345e-22
0.000000000000000000001175494345 1.175494345e-21
0.000000000000000000011754943450 1.175494345e-20
0.000000000000000000117549434500 1.175494345e-19
0.000000000000000001175494345000 1.175494345e-18
0.000000000000000011754943450000 1.175494345e-17
0.000000000000000117549434500000 1.175494345e-16
0.000000000000001175494345000000 1.175494345e-15
0.000000000000011754943450000000 1.175494345e-14
0.000000000000117549434500000000 1.175494345e-13
0.000000000001175494345000000000 1.175494345e-12
0.000000000011754943450000000000 1.175494345e-11
0.000000000117549434500000000000 1.175494345e-10
0.000000001175494345000000000000 1.175494345e-9
0.000000011754943450000000000000 1.175494345e-8
0.000000117549434500000000000000 1.175494345e-7
0.000001175494345000000000000000 1.175494345e-6
0.000011754943450000000000000000 1.175494345e-5
0.000117549434500000000000000000 1.175494345e-4
0.001175494345000000000000000000 1.175494345e-3
0.011754943450000000000000000000 1.175494345e-2
0.117549434500000000000000000000 1.175494345e-1
DROP TABLE t1;
create table t1 (c1 decimal(64));
insert into t1 values(
89000000000000000000000000000000000000000000000000000000000000000000000000000000000000000);
Warnings:
Warning 1916 Got overflow when converting '' to DECIMAL. Value truncated.
Warning 1264 Out of range value for column 'c1' at row 1
insert into t1 values(
99999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999 *
99999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999);
ERROR 22003: DECIMAL value is out of range in '(99999999999999999999999999999999999999999999999999999999999999999 * 99999999999999999999999999999999999999999999999999999999999999999)'
insert into t1 values(1e100);
Warnings:
Warning 1264 Out of range value for column 'c1' at row 1
select * from t1;
c1
9999999999999999999999999999999999999999999999999999999999999999
9999999999999999999999999999999999999999999999999999999999999999
drop table t1;
create table t1(a decimal(7,2));
insert into t1 values(123.12);
select * from t1;
a
123.12
alter table t1 modify a decimal(10,2);
select * from t1;
a
123.12
drop table t1;
create table t1 (i int, j int);
insert into t1 values (1,1), (1,2), (2,3), (2,4);
select i, count(distinct j) from t1 group by i;
i count(distinct j)
1 2
2 2
select i+0.0 as i2, count(distinct j) from t1 group by i2;
i2 count(distinct j)
1.0 2
2.0 2
drop table t1;
create table t1(f1 decimal(20,6));
insert into t1 values (CAST('10:11:12' AS date) + interval 14 microsecond);
insert into t1 values (CAST('10:11:12' AS time));
select * from t1;
f1
20101112000000.000014
101112.000000
drop table t1;
select cast(19999999999999999999 as unsigned);
cast(19999999999999999999 as unsigned)
18446744073709551615
Warnings:
Warning 1916 Got overflow when converting '19999999999999999999' to UNSIGNED INT. Value truncated.
create table t1(a decimal(18));
insert into t1 values(123456789012345678);
alter table t1 modify column a decimal(19);
select * from t1;
a
123456789012345678
drop table t1;
select cast(11.1234 as DECIMAL(3,2));
cast(11.1234 as DECIMAL(3,2))
9.99
Warnings:
Warning 1264 Out of range value for column 'cast(11.1234 as DECIMAL(3,2))' at row 1
select * from (select cast(11.1234 as DECIMAL(3,2))) t;
cast(11.1234 as DECIMAL(3,2))
9.99
Warnings:
Warning 1264 Out of range value for column 'cast(11.1234 as DECIMAL(3,2))' at row 1
select cast(a as DECIMAL(3,2))
from (select 11.1233 as a
UNION select 11.1234
UNION select 12.1234
) t;
cast(a as DECIMAL(3,2))
9.99
9.99
9.99
Warnings:
Warning 1264 Out of range value for column 'cast(a as DECIMAL(3,2))' at row 1
Warning 1264 Out of range value for column 'cast(a as DECIMAL(3,2))' at row 1
Warning 1264 Out of range value for column 'cast(a as DECIMAL(3,2))' at row 1
select cast(a as DECIMAL(3,2)), count(*)
from (select 11.1233 as a
UNION select 11.1234
UNION select 12.1234
) t group by 1;
cast(a as DECIMAL(3,2)) count(*)
9.99 3
Warnings:
Warning 1264 Out of range value for column 'cast(a as DECIMAL(3,2))' at row 1
Warning 1264 Out of range value for column 'cast(a as DECIMAL(3,2))' at row 1
Warning 1264 Out of range value for column 'cast(a as DECIMAL(3,2))' at row 1
Warning 1264 Out of range value for column 'cast(a as DECIMAL(3,2))' at row 1
create table t1 (s varchar(100));
insert into t1 values (0.00000000010000000000000000364321973154977415791655470655996396089904010295867919921875);
drop table t1;
SELECT 1.000000000000 * 99.999999999998 / 100 a,1.000000000000 * (99.999999999998 / 100) b;
a b
0.9999999999999800000000000000 0.9999999999999800000000000000
SELECT CAST(1 AS decimal(65,10));
CAST(1 AS decimal(65,10))
1.0000000000
SELECT CAST(1 AS decimal(66,10));
ERROR 42000: Too big precision 66 specified for '1'. Maximum is 65.
SELECT CAST(1 AS decimal(65,30));
CAST(1 AS decimal(65,30))
1.000000000000000000000000000000
SELECT CAST(1 AS decimal(65,31));
ERROR 42000: Too big scale 31 specified for '1'. Maximum is 30.
CREATE TABLE t1 (a int DEFAULT NULL, b int DEFAULT NULL);
INSERT INTO t1 VALUES (3,30), (1,10), (2,10);
SELECT a+CAST(1 AS decimal(65,30)) AS aa, SUM(b) FROM t1 GROUP BY aa;
aa SUM(b)
2.000000000000000000000000000000 10
3.000000000000000000000000000000 10
4.000000000000000000000000000000 30
SELECT a+CAST(1 AS decimal(65,31)) AS aa, SUM(b) FROM t1 GROUP BY aa;
ERROR 42000: Too big scale 31 specified for '1'. Maximum is 30.
DROP TABLE t1;
CREATE TABLE t1 (a int DEFAULT NULL, b int DEFAULT NULL);
INSERT INTO t1 VALUES (3,30), (1,10), (2,10);
SET @a= CAST(1 AS decimal);
SELECT 1 FROM t1 GROUP BY @b := @a, @b;
1
1
1
DROP TABLE t1;
CREATE TABLE t1 SELECT 0.123456789012345678901234567890123456 AS f1;
Warnings:
Note 1265 Data truncated for column 'f1' at row 1
DESC t1;
Field Type Null Key Default Extra
f1 decimal(31,30) NO NULL
SELECT f1 FROM t1;
f1
0.123456789012345678901234567890
DROP TABLE t1;
CREATE TABLE t1 SELECT 123451234512345123451234512345123451234512345.678906789067890678906789067890678906789067890 AS f1;
Warnings:
Warning 1264 Out of range value for column 'f1' at row 1
DESC t1;
Field Type Null Key Default Extra
f1 decimal(65,30) NO NULL
SELECT f1 FROM t1;
f1
99999999999999999999999999999999999.999999999999999999999999999999
DROP TABLE t1;
select (1.20396873 * 0.89550000 * 0.68000000 * 1.08721696 * 0.99500000 *
1.01500000 * 1.01500000 * 0.99500000);
(1.20396873 * 0.89550000 * 0.68000000 * 1.08721696 * 0.99500000 *
1.01500000 * 1.01500000 * 0.99500000)
0.812988073953673124592306939480
create table t1 as select 5.05 / 0.014;
Warnings:
Note 1265 Data truncated for column '5.05 / 0.014' at row 1
show warnings;
Level Code Message
Note 1265 Data truncated for column '5.05 / 0.014' at row 1
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`5.05 / 0.014` decimal(10,6) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
select * from t1;
5.05 / 0.014
360.714286
DROP TABLE t1;
#
# Bug#12563865
# ROUNDED,TMP_BUF,DECIMAL_VALUE STACK CORRUPTION IN ALL VERSIONS >=5.0
#
SELECT substring(('M') FROM (999999999999999999999999999999999999999999999999999999999999999999999999999999999)) AS foo;
foo
Warnings:
Warning 1916 Got overflow when converting '999999999999999999999999999999999999999999999999999999999999999999999999999999999' to INT. Value truncated.
Warning 1916 Got overflow when converting '999999999999999999999999999999999999999999999999999999999999999999999999999999999' to INT. Value truncated.
SELECT min(999999999999999999999999999999999999999999999999999999999999999999999999999999999) AS foo;
foo
999999999999999999999999999999999999999999999999999999999999999999999999999999999
SELECT multipolygonfromtext(('4294967294.1'),(999999999999999999999999999999999999999999999999999999999999999999999999999999999)) AS foo;
foo
NULL
Warnings:
Warning 1916 Got overflow when converting '999999999999999999999999999999999999999999999999999999999999999999999999999999999' to INT. Value truncated.
SELECT convert((999999999999999999999999999999999999999999999999999999999999999999999999999999999), decimal(30,30)) AS foo;
foo
0.999999999999999999999999999999
Warnings:
Warning 1264 Out of range value for column 'foo' at row 1
SELECT bit_xor(999999999999999999999999999999999999999999999999999999999999999999999999999999999) AS foo;
foo
9223372036854775807
Warnings:
Warning 1916 Got overflow when converting '999999999999999999999999999999999999999999999999999999999999999999999999999999999' to INT. Value truncated.
SELECT -(999999999999999999999999999999999999999999999999999999999999999999999999999999999) AS foo;
foo
-999999999999999999999999999999999999999999999999999999999999999999999999999999999
SELECT date_sub((999999999999999999999999999999999999999999999999999999999999999999999999999999999),
interval ((SELECT date_add((0x77500000),
interval ('Oml') second)))
day_minute)
AS foo;
foo
NULL
Warnings:
Warning 1292 Incorrect datetime value: '999999999999999999999999999999999999999999999999999999999999999999999999999999999'
SELECT truncate(999999999999999999999999999999999999999999999999999999999999999999999999999999999, 28) AS foo;
foo
999999999999999999999999999999999999999999999999999999999999999999999999999999999
End of 5.0 tests
select cast(143.481 as decimal(4,1));
cast(143.481 as decimal(4,1))
143.5
select cast(143.481 as decimal(4,0));
cast(143.481 as decimal(4,0))
143
select cast(143.481 as decimal(2,1));
cast(143.481 as decimal(2,1))
9.9
Warnings:
Warning 1264 Out of range value for column 'cast(143.481 as decimal(2,1))' at row 1
select cast(-3.4 as decimal(2,1));
cast(-3.4 as decimal(2,1))
-3.4
select cast(99.6 as decimal(2,0));
cast(99.6 as decimal(2,0))
99
Warnings:
Warning 1264 Out of range value for column 'cast(99.6 as decimal(2,0))' at row 1
select cast(-13.4 as decimal(2,1));
cast(-13.4 as decimal(2,1))
-9.9
Warnings:
Warning 1264 Out of range value for column 'cast(-13.4 as decimal(2,1))' at row 1
select cast(98.6 as decimal(2,0));
cast(98.6 as decimal(2,0))
99
#
# Bug #45262: Bad effects with CREATE TABLE and DECIMAL
#
CREATE TABLE t1 SELECT .123456789123456789123456789123456789123456789123456789123456789123456789123456789 AS my_col;
Warnings:
Note 1265 Data truncated for column 'my_col' at row 1
DESCRIBE t1;
Field Type Null Key Default Extra
my_col decimal(30,30) NO NULL
SELECT my_col FROM t1;
my_col
0.123456789123456789123456789123
DROP TABLE t1;
CREATE TABLE t1 SELECT 1 + .123456789123456789123456789123456789123456789123456789123456789123456789123456789 AS my_col;
Warnings:
Note 1265 Data truncated for column 'my_col' at row 1
DESCRIBE t1;
Field Type Null Key Default Extra
my_col decimal(65,30) NO NULL
SELECT my_col FROM t1;
my_col
1.123456789123456789123456789123
DROP TABLE t1;
CREATE TABLE t1 SELECT 1 * .123456789123456789123456789123456789123456789123456789123456789123456789123456789 AS my_col;
Warnings:
Note 1265 Data truncated for column 'my_col' at row 1
DESCRIBE t1;
Field Type Null Key Default Extra
my_col decimal(65,30) NO NULL
SELECT my_col FROM t1;
my_col
0.123456789123456789123456789123
DROP TABLE t1;
CREATE TABLE t1 SELECT 1 / .123456789123456789123456789123456789123456789123456789123456789123456789123456789 AS my_col;
Warnings:
Note 1265 Data truncated for column 'my_col' at row 1
DESCRIBE t1;
Field Type Null Key Default Extra
my_col decimal(65,4) YES NULL
SELECT my_col FROM t1;
my_col
8.1000
DROP TABLE t1;
CREATE TABLE t1 SELECT 1 % .123456789123456789123456789123456789123456789123456789123456789123456789123456789 AS my_col;
Warnings:
Note 1265 Data truncated for column 'my_col' at row 1
DESCRIBE t1;
Field Type Null Key Default Extra
my_col decimal(65,30) YES NULL
SELECT my_col FROM t1;
my_col
0.012345687012345687012345687012
DROP TABLE t1;
#
# Bug#45261: Crash, stored procedure + decimal
#
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 SELECT
/* 81 */ 100000000000000000000000000000000000000000000000000000000000000000000000000000001
AS c1;
Warnings:
Warning 1264 Out of range value for column 'c1' at row 1
DESC t1;
Field Type Null Key Default Extra
c1 decimal(65,0) NO NULL
SELECT * FROM t1;
c1
99999999999999999999999999999999999999999999999999999999999999999
DROP TABLE t1;
CREATE TABLE t1 SELECT
/* 81 */ 100000000000000000000000000000000000000000000000000000000000000000000000000000001.
AS c1;
Warnings:
Warning 1264 Out of range value for column 'c1' at row 1
DESC t1;
Field Type Null Key Default Extra
c1 decimal(65,0) NO NULL
SELECT * FROM t1;
c1
99999999999999999999999999999999999999999999999999999999999999999
DROP TABLE t1;
CREATE TABLE t1 SELECT
/* 81 */ 100000000000000000000000000000000000000000000000000000000000000000000000000000001.1 /* 1 */
AS c1;
Warnings:
Warning 1264 Out of range value for column 'c1' at row 1
DESC t1;
Field Type Null Key Default Extra
c1 decimal(65,0) NO NULL
SELECT * FROM t1;
c1
99999999999999999999999999999999999999999999999999999999999999999
DROP TABLE t1;
CREATE TABLE t1 SELECT
/* 82 */ 1000000000000000000000000000000000000000000000000000000000000000000000000000000001
AS c1;
Warnings:
Warning 1916 Got overflow when converting '' to DECIMAL. Value truncated.
DESC t1;
Field Type Null Key Default Extra
c1 decimal(65,0) NO NULL
SELECT * FROM t1;
c1
99999999999999999999999999999999999999999999999999999999999999999
DROP TABLE t1;
CREATE TABLE t1 SELECT
/* 40 */ 1000000000000000000000000000000000000001.1000000000000000000000000000000000000001 /* 40 */
AS c1;
Warnings:
Warning 1264 Out of range value for column 'c1' at row 1
DESC t1;
Field Type Null Key Default Extra
c1 decimal(65,30) NO NULL
SELECT * FROM t1;
c1
99999999999999999999999999999999999.999999999999999999999999999999
DROP TABLE t1;
CREATE TABLE t1 SELECT
/* 1 */ 1.10000000000000000000000000000000000000000000000000000000000000000000000000000001 /* 80 */
AS c1;
DESC t1;
Field Type Null Key Default Extra
c1 decimal(31,30) NO NULL
SELECT * FROM t1;
c1
1.100000000000000000000000000000
DROP TABLE t1;
CREATE TABLE t1 SELECT
/* 1 */ 1.100000000000000000000000000000000000000000000000000000000000000000000000000000001 /* 81 */
AS c1;
DESC t1;
Field Type Null Key Default Extra
c1 decimal(31,30) NO NULL
SELECT * FROM t1;
c1
1.100000000000000000000000000000
DROP TABLE t1;
CREATE TABLE t1 SELECT
.100000000000000000000000000000000000000000000000000000000000000000000000000000001 /* 81 */
AS c1;
Warnings:
Note 1265 Data truncated for column 'c1' at row 1
DESC t1;
Field Type Null Key Default Extra
c1 decimal(30,30) NO NULL
SELECT * FROM t1;
c1
0.100000000000000000000000000000
DROP TABLE t1;
CREATE TABLE t1 SELECT
/* 45 */ 123456789012345678901234567890123456789012345.123456789012345678901234567890123456789012345 /* 45 */
AS c1;
Warnings:
Warning 1264 Out of range value for column 'c1' at row 1
DESC t1;
Field Type Null Key Default Extra
c1 decimal(65,30) NO NULL
SELECT * FROM t1;
c1
99999999999999999999999999999999999.999999999999999999999999999999
DROP TABLE t1;
CREATE TABLE t1 SELECT
/* 65 */ 12345678901234567890123456789012345678901234567890123456789012345.1 /* 1 */
AS c1;
Warnings:
Warning 1264 Out of range value for column 'c1' at row 1
DESC t1;
Field Type Null Key Default Extra
c1 decimal(65,1) NO NULL
SELECT * FROM t1;
c1
9999999999999999999999999999999999999999999999999999999999999999.9
DROP TABLE t1;
CREATE TABLE t1 SELECT
/* 66 */ 123456789012345678901234567890123456789012345678901234567890123456.1 /* 1 */
AS c1;
Warnings:
Warning 1264 Out of range value for column 'c1' at row 1
DESC t1;
Field Type Null Key Default Extra
c1 decimal(65,1) NO NULL
SELECT * FROM t1;
c1
9999999999999999999999999999999999999999999999999999999999999999.9
DROP TABLE t1;
CREATE TABLE t1 SELECT
.123456789012345678901234567890123456789012345678901234567890123456 /* 66 */
AS c1;
Warnings:
Note 1265 Data truncated for column 'c1' at row 1
DESC t1;
Field Type Null Key Default Extra
c1 decimal(30,30) NO NULL
SELECT * FROM t1;
c1
0.123456789012345678901234567890
DROP TABLE t1;
CREATE TABLE t1 AS SELECT 123.1234567890123456789012345678901 /* 31 */ AS c1;
Warnings:
Note 1265 Data truncated for column 'c1' at row 1
DESC t1;
Field Type Null Key Default Extra
c1 decimal(33,30) NO NULL
SELECT * FROM t1;
c1
123.123456789012345678901234567890
DROP TABLE t1;
CREATE TABLE t1 SELECT 1.1 + CAST(1 AS DECIMAL(65,30)) AS c1;
DESC t1;
Field Type Null Key Default Extra
c1 decimal(65,30) NO NULL
SELECT * FROM t1;
c1
2.100000000000000000000000000000
DROP TABLE t1;
#
# Test that the integer and decimal parts are properly calculated.
#
CREATE TABLE t1 (a DECIMAL(30,30));
INSERT INTO t1 VALUES (0.1),(0.2),(0.3);
CREATE TABLE t2 SELECT MIN(a + 0.0000000000000000000000000000001) AS c1 FROM t1;
Warnings:
Note 1265 Data truncated for column 'c1' at row 4
DESC t2;
Field Type Null Key Default Extra
c1 decimal(33,30) YES NULL
DROP TABLE t1,t2;
CREATE TABLE t1 (a DECIMAL(30,30));
INSERT INTO t1 VALUES (0.1),(0.2),(0.3);
CREATE TABLE t2 SELECT IFNULL(a + 0.0000000000000000000000000000001, NULL) AS c1 FROM t1;
Warnings:
Note 1265 Data truncated for column 'c1' at row 1
Note 1265 Data truncated for column 'c1' at row 2
Note 1265 Data truncated for column 'c1' at row 3
DESC t2;
Field Type Null Key Default Extra
c1 decimal(33,30) YES NULL
DROP TABLE t1,t2;
CREATE TABLE t1 (a DECIMAL(30,30));
INSERT INTO t1 VALUES (0.1),(0.2),(0.3);
CREATE TABLE t2 SELECT CASE a WHEN 0.1 THEN 0.0000000000000000000000000000000000000000000000000000000000000000001 END AS c1 FROM t1;
Warnings:
Note 1265 Data truncated for column 'c1' at row 1
DESC t2;
Field Type Null Key Default Extra
c1 decimal(65,30) YES NULL
DROP TABLE t1,t2;
#
# Test that variables get maximum precision.
#
SET @decimal= 1.1;
CREATE TABLE t1 SELECT @decimal AS c1;
DESC t1;
Field Type Null Key Default Extra
c1 decimal(65,30) YES NULL
SELECT * FROM t1;
c1
1.100000000000000000000000000000
DROP TABLE t1;
#
# Bug #45261 : Crash, stored procedure + decimal
# Original test by the reporter.
#
# should not crash
CREATE TABLE t1
SELECT .123456789012345678901234567890123456789012345678901234567890123456 AS a;
Warnings:
Note 1265 Data truncated for column 'a' at row 1
DROP TABLE t1;
CREATE PROCEDURE test_proc()
BEGIN
# The las non critical CUSER definition is:
# DECLARE mycursor CURSOR FOR SELECT 1 %
# .12345678912345678912345678912345678912345678912345678912345678912 AS my_col;
DECLARE mycursor CURSOR FOR
SELECT 1 %
.123456789123456789123456789123456789123456789123456789123456789123456789123456789
AS my_col;
OPEN mycursor;
CLOSE mycursor;
END|
# should not crash
CALL test_proc();
DROP PROCEDURE test_proc;
#
# Bug #48370 Absolutely wrong calculations with GROUP BY and
# decimal fields when using IF
#
CREATE TABLE currencies (id int, rate decimal(16,4),
PRIMARY KEY (id), KEY (rate));
INSERT INTO currencies VALUES (11,0.7028);
INSERT INTO currencies VALUES (1,1);
CREATE TABLE payments (
id int,
supplier_id int,
status int,
currency_id int,
vat decimal(7,4),
PRIMARY KEY (id),
KEY currency_id (currency_id),
KEY supplier_id (supplier_id)
);
INSERT INTO payments (id,status,vat,supplier_id,currency_id) VALUES
(3001,2,0.0000,344,11), (1,2,0.0000,1,1);
CREATE TABLE sub_tasks (
id int,
currency_id int,
price decimal(16,4),
discount decimal(10,4),
payment_id int,
PRIMARY KEY (id),
KEY currency_id (currency_id),
KEY payment_id (payment_id)
) ;
INSERT INTO sub_tasks (id, price, discount, payment_id, currency_id) VALUES
(52, 12.60, 0, 3001, 11), (56, 14.58, 0, 3001, 11);
# should return 1 and the same values in col 2 and 3
select STRAIGHT_JOIN
(1 + PAY.vat) AS mult,
SUM(ROUND((SUB.price - ROUND(ROUND(SUB.price, 2) * SUB.discount, 2)) *
CUR.rate / CUR.rate, 2)
) v_net_with_discount,
SUM(ROUND((SUB.price - ROUND(ROUND(SUB.price, 2) * SUB.discount, 1)) *
CUR.rate / CUR.rate , 2)
* (1 + PAY.vat)
) v_total
from
currencies CUR, payments PAY, sub_tasks SUB
where
SUB.payment_id = PAY.id and
PAY.currency_id = CUR.id and
PAY.id > 2
group by PAY.id + 1;
mult v_net_with_discount v_total
1.0000 27.18 27.180000
DROP TABLE currencies, payments, sub_tasks;
#
# BUG#52171: distinct aggregates on unsigned decimal fields trigger assertions
#
CREATE TABLE t1 (a DECIMAL(4,4) UNSIGNED);
INSERT INTO t1 VALUES (0);
SELECT AVG(DISTINCT a) FROM t1;
AVG(DISTINCT a)
0.00000000
SELECT SUM(DISTINCT a) FROM t1;
SUM(DISTINCT a)
0.0000
DROP TABLE t1;
#
# Bug#55436: buffer overflow in debug binary of dbug_buff in
# Field_new_decimal::store_value
#
SET SQL_MODE='';
CREATE TABLE t1(f1 DECIMAL(44,24)) ENGINE=MYISAM;
INSERT INTO t1 SET f1 = -64878E-85;
Warnings:
Note 1265 Data truncated for column 'f1' at row 1
SELECT f1 FROM t1;
f1
0.000000000000000000000000
DROP TABLE IF EXISTS t1;
End of 5.1 tests
#
# BUG#12911710 - VALGRIND FAILURE IN
# ROW-DEBUG:PERFSCHEMA.SOCKET_SUMMARY_BY_INSTANCE_FUNC
#
CREATE TABLE t1(d1 DECIMAL(60,0) NOT NULL,
d2 DECIMAL(60,0) NOT NULL);
INSERT INTO t1 (d1, d2) VALUES(0.0, 0.0);
SELECT d1 * d2 FROM t1;
d1 * d2
0
DROP TABLE t1;
select 0.000000000000000000000000000000000000000000000000001 mod 1;
0.000000000000000000000000000000000000000000000000001 mod 1
0.000000000000000000000000000000
select 0.0000000001 mod 1;
0.0000000001 mod 1
0.0000000001
select 0.01 mod 1;
0.01 mod 1
0.01
CREATE TABLE t1 (
`FLD1` decimal(7,4) unsigned zerofill NOT NULL DEFAULT 001.0000,
`FLD2` decimal(7,4) unsigned zerofill NOT NULL DEFAULT 001.0000,
`FLD3` decimal(7,4) unsigned zerofill NOT NULL DEFAULT 001.0000,
`FLD4` decimal(7,4) unsigned zerofill NOT NULL DEFAULT 001.0000,
`FLD5` decimal(7,4) unsigned zerofill NOT NULL DEFAULT 001.0000,
`FLD6` decimal(7,4) unsigned zerofill NOT NULL DEFAULT 001.0000,
`FLD7` decimal(7,4) unsigned zerofill NOT NULL DEFAULT 001.0000,
`FLD8` decimal(7,4) unsigned zerofill NOT NULL DEFAULT 001.0000,
`FLD9` decimal(7,4) unsigned zerofill NOT NULL DEFAULT 001.0000,
`FLD10` decimal(7,4) unsigned zerofill NOT NULL DEFAULT 001.0000,
`FLD11` decimal(7,4) unsigned zerofill NOT NULL DEFAULT 001.0000,
`FLD12` decimal(7,4) unsigned zerofill NOT NULL DEFAULT 001.0000,
`FLD13` decimal(7,4) unsigned zerofill NOT NULL DEFAULT 001.0000,
`FLD14` decimal(7,4) unsigned zerofill NOT NULL DEFAULT 001.0000,
`FLD15` decimal(7,4) unsigned zerofill NOT NULL DEFAULT 001.0000,
`FLD16` decimal(7,4) unsigned zerofill NOT NULL DEFAULT 001.0000,
`FLD17` decimal(7,4) unsigned zerofill NOT NULL DEFAULT 001.0000,
`FLD18` decimal(7,4) unsigned zerofill NOT NULL DEFAULT 001.0000,
`FLD19` decimal(7,4) unsigned zerofill NOT NULL DEFAULT 001.0000,
`FLD20` decimal(7,4) unsigned zerofill NOT NULL DEFAULT 001.0000,
`FLD21` decimal(7,4) unsigned zerofill NOT NULL DEFAULT 001.0000,
`FLD22` decimal(7,4) unsigned zerofill NOT NULL DEFAULT 001.0000,
`FLD23` decimal(7,4) unsigned zerofill NOT NULL DEFAULT 001.0000
);
INSERT INTO t1 VALUES (001.0760,000.9500,001.0000,001.0000,001.0000,
001.0000,001.0000,001.0000,001.0000,001.0000,001.0000,000.5949,001.0194,
001.0000,001.0000,001.0000,001.0000,001.0000,001.0000,000.9220,001.1890,001.2130,327.2690);
select FLD1*FLD2*FLD3*FLD4*FLD5*FLD6*FLD7*FLD8*FLD9*FLD10*FLD11*FLD12*FLD13*FLD14*FLD15*FLD16*FLD17*FLD18*FLD19*FLD20*FLD21*FLD22*FLD23 as calc1 from t1;
calc1
269.775757576440530322187032000000
select FLD23*FLD2*FLD1*FLD4*FLD5*FLD11*FLD12*FLD13*FLD3*FLD15*FLD16*FLD17*FLD18*FLD19*FLD20*FLD21*FLD22*FLD14*FLD6*FLD7*FLD8*FLD9*FLD10 as calc2 from t1;
calc2
269.775757576440530322187032000000
DROP TABLE t1;
CREATE TABLE t1 AS SELECT 1.0 * 2.000;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`1.0 * 2.000` decimal(6,4) NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP TABLE t1;
#
# End of 5.5 tests
#
#
# MDEV-6950 Bad results with joins comparing DATE and INT/ENUM/VARCHAR columns
#
CREATE TABLE t1 (a DATETIME PRIMARY KEY);
INSERT INTO t1 VALUES ('1999-01-01 00:00:00');
CREATE TABLE t2 (a DECIMAL(30,1));
INSERT INTO t2 VALUES (19990101000000);
INSERT INTO t2 VALUES (990101000000);
SELECT t1.* FROM t1,t2 WHERE t1.a=t2.a;
a
1999-01-01 00:00:00
1999-01-01 00:00:00
SELECT t1.* FROM t1 LEFT JOIN t2 ON t1.a=t2.a;
a
1999-01-01 00:00:00
1999-01-01 00:00:00
ALTER TABLE t2 ADD PRIMARY KEY(a);
SELECT t1.* FROM t1,t2 WHERE t1.a=t2.a;
a
1999-01-01 00:00:00
1999-01-01 00:00:00
SELECT t1.* FROM t1 LEFT JOIN t2 ON t1.a=t2.a;
a
1999-01-01 00:00:00
1999-01-01 00:00:00
# t2 should NOT be eliminated
EXPLAIN SELECT t1.* FROM t1 LEFT JOIN t2 ON t1.a=t2.a;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1
1 SIMPLE t2 index PRIMARY PRIMARY 14 NULL 2 Using where; Using index
DROP TABLE t1,t2;
#
# MDEV-6971 Bad results with joins comparing TIME and DOUBLE/DECIMAL columns
#
CREATE TABLE t1 (a TIME(6) PRIMARY KEY);
INSERT INTO t1 VALUES ('10:20:30');
CREATE TABLE t2 (a DECIMAL(30,10));
INSERT INTO t2 VALUES (102030),(102030.000000001);
SELECT t1.* FROM t1 JOIN t2 USING(a);
a
10:20:30.000000
10:20:30.000000
SELECT t1.* FROM t1 LEFT JOIN t2 USING(a);
a
10:20:30.000000
10:20:30.000000
ALTER TABLE t2 ADD PRIMARY KEY(a);
SELECT t1.* FROM t1 JOIN t2 USING(a);
a
10:20:30.000000
10:20:30.000000
SELECT t1.* FROM t1 LEFT JOIN t2 USING(a);
a
10:20:30.000000
10:20:30.000000
# t2 should NOT be eliminated
EXPLAIN SELECT t1.* FROM t1 LEFT JOIN t2 USING(a);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1
1 SIMPLE t2 index PRIMARY PRIMARY 14 NULL 2 Using where; Using index
DROP TABLE t1,t2;
#
# End of 10.0 tests
#
#
# Start of 10.1 tests
#
#
# MDEV-8703 Wrong result for SELECT..WHERE LENGTH(decimal_10_1_column)!=3 AND decimal_10_1_column=1.10
#
CREATE TABLE t1 (a DECIMAL(10,1));
INSERT INTO t1 VALUES (1.1),(1.2),(1.3);
SELECT * FROM t1 WHERE LENGTH(a)!=3;
a
SELECT * FROM t1 WHERE LENGTH(a)!=3 AND a=1.10;
a
EXPLAIN EXTENDED
SELECT * FROM t1 WHERE LENGTH(a)!=3 AND a=1.10;
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE
Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where 0
# Notice 1.1 instead of 1.10 in the final WHERE condition
EXPLAIN EXTENDED
SELECT * FROM t1 WHERE LENGTH(a)!=rand() AND a=1.10;
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where
Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where ((`test`.`t1`.`a` = 1.10) and (<cache>(length(1.1)) <> rand()))
DROP TABLE t1;
CREATE TABLE t1 (a DECIMAL(10,2));
INSERT INTO t1 VALUES (1.1),(1.2),(1.3);
SELECT * FROM t1 WHERE LENGTH(a)!=4;
a
SELECT * FROM t1 WHERE LENGTH(a)!=4 AND a=1.10;
a
EXPLAIN EXTENDED
SELECT * FROM t1 WHERE LENGTH(a)!=4 AND a=1.10;
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE
Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where 0
# Notice 1.10 in the final WHERE condition
EXPLAIN EXTENDED
SELECT * FROM t1 WHERE LENGTH(a)!=rand() AND a=1.10;
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where
Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where ((`test`.`t1`.`a` = 1.10) and (<cache>(length(1.10)) <> rand()))
DROP TABLE t1;
CREATE TABLE t1 (a DECIMAL(10,3));
INSERT INTO t1 VALUES (1.1),(1.2),(1.3);
SELECT * FROM t1 WHERE LENGTH(a)!=5;
a
SELECT * FROM t1 WHERE LENGTH(a)!=5 AND a=1.10;
a
EXPLAIN EXTENDED
SELECT * FROM t1 WHERE LENGTH(a)!=5 AND a=1.10;
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE
Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where 0
# Notice 1.100 rather than 1.10 in the final WHERE condition
EXPLAIN EXTENDED
SELECT * FROM t1 WHERE LENGTH(a)!=rand() AND a=1.10;
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where
Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where ((`test`.`t1`.`a` = 1.10) and (<cache>(length(1.100)) <> rand()))
DROP TABLE t1;
#
# MDEV-8741 Equal field propagation leaves some remainders after simplifying WHERE zerofill_column=2010 AND zerofill_column>=2010
#
CREATE TABLE t1 (a DECIMAL(10,1) ZEROFILL);
INSERT INTO t1 VALUES (2010),(2020);
EXPLAIN EXTENDED SELECT * FROM t1 WHERE a=2010.0 AND a>=2010.0;
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where
Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` = 2010.0)
DROP TABLE t1;
#
# MDEV-8635 Redundant warnings on WHERE decimal_column='ax'
#
CREATE TABLE t1 (a DECIMAL, KEY(a)) ENGINE=MyISAM;
INSERT INTO t1 VALUES (1),(2),(3),(4),(5);
EXPLAIN SELECT * FROM t1 WHERE a='ax' ORDER BY a;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref a a 6 const 1 Using where; Using index; Using filesort
DROP TABLE t1;
#
# MDEV-8502 DECIMAL accepts out of range DEFAULT values
#
CREATE TABLE t1 (a DECIMAL(2,1) DEFAULT 10000);
ERROR 42000: Invalid default value for 'a'
CREATE TABLE t1 (a DECIMAL(2,1) DEFAULT 10000.0);
ERROR 42000: Invalid default value for 'a'
CREATE TABLE t1 (a DECIMAL(2,1) DEFAULT 10000e0);
ERROR 42000: Invalid default value for 'a'
CREATE TABLE t1 (a DECIMAL(2,1) DEFAULT '10000.0');
ERROR 42000: Invalid default value for 'a'
CREATE TABLE t1 (a DECIMAL(2,1) DEFAULT '10000.1');
ERROR 42000: Invalid default value for 'a'
#
# MDEV-10277 Redundant NOTE when inserting '0.00001 ' into a DECIMAL(2,1) column
#
CREATE TABLE t1 (a DECIMAL(2,1));
INSERT INTO t1 VALUES ('0.00001 ');
Warnings:
Note 1265 Data truncated for column 'a' at row 1
INSERT INTO t1 VALUES ('1e-10000 ');
Warnings:
Note 1265 Data truncated for column 'a' at row 1
INSERT INTO t1 VALUES ('0.1 ');
Warnings:
Note 1265 Data truncated for column 'a' at row 1
INSERT INTO t1 VALUES ('0.111 ');
Warnings:
Note 1265 Data truncated for column 'a' at row 1
SELECT * FROM t1;
a
0.0
0.0
0.1
0.1
DROP TABLE t1;
CREATE TABLE t1 (a DECIMAL(2,1) DEFAULT '1e-10000');
Warnings:
Note 1265 Data truncated for column 'a' at row 1
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` decimal(2,1) DEFAULT '0.0'
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP TABLE t1;
CREATE TABLE t1 (a DECIMAL(2,1) DEFAULT '0.1 ');
Warnings:
Note 1265 Data truncated for column 'a' at row 1
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` decimal(2,1) DEFAULT '0.1'
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP TABLE t1;
CREATE TABLE t1 (a DECIMAL(2,1) DEFAULT '0.10001 ');
Warnings:
Note 1265 Data truncated for column 'a' at row 1
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` decimal(2,1) DEFAULT '0.1'
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP TABLE t1;
CREATE TABLE t1 (a DECIMAL(2,1) DEFAULT '0.10001');
Warnings:
Note 1265 Data truncated for column 'a' at row 1
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` decimal(2,1) DEFAULT '0.1'
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP TABLE t1;
CREATE TABLE t1 (a DECIMAL(2,1) DEFAULT 0.10001);
Warnings:
Note 1265 Data truncated for column 'a' at row 1
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` decimal(2,1) DEFAULT '0.1'
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP TABLE t1;
CREATE TABLE t1 (a DECIMAL(2,1) DEFAULT 0.10001e0);
Warnings:
Note 1265 Data truncated for column 'a' at row 1
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` decimal(2,1) DEFAULT '0.1'
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP TABLE t1;
#
# End of 10.1 tests
#
#
# Bug#18408499 UNSIGNED BIGINT HIGH VALUES
# WRONG NUMERICAL COMPARISON RESULTS
#
CREATE TABLE t1(value DECIMAL(24,0) NOT NULL);
INSERT INTO t1(value)
VALUES('100000000000000000000001'),
('100000000000000000000002'),
('100000000000000000000003');
SELECT * FROM t1 WHERE value = '100000000000000000000002';
value
100000000000000000000002
SELECT * FROM t1 WHERE '100000000000000000000002' = value;
value
100000000000000000000002
SELECT * FROM t1 WHERE value + 0 = '100000000000000000000002';
value
100000000000000000000002
SELECT * FROM t1 WHERE value = 100000000000000000000002;
value
100000000000000000000002
SELECT * FROM t1 WHERE value + 0 = 100000000000000000000002;
value
100000000000000000000002
PREPARE stmt FROM 'SELECT * FROM t1 WHERE value = ?';
set @a="100000000000000000000002";
EXECUTE stmt using @a;
value
100000000000000000000002
set @a=100000000000000000000002;
EXECUTE stmt using @a;
value
100000000000000000000002
DEALLOCATE PREPARE stmt;
ALTER TABLE t1 ADD INDEX value (value);
SELECT * FROM t1 WHERE value = '100000000000000000000002';
value
100000000000000000000002
DROP TABLE t1;
|