Merge bk@192.168.21.1:mysql-5.0
into mysql.com:/home/hf/work/mysql-5.0.14268
This commit is contained in:
holyfoot@mysql.com
commit
71908dbc41
@ -1020,6 +1020,416 @@ cast(@non_existing_user_var/2 as DECIMAL)
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NULL
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create table t (d decimal(0,10));
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ERROR 42000: For float(M,D), double(M,D) or decimal(M,D), M must be >= D (column 'd').
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CREATE TABLE t1 (
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my_float FLOAT,
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my_double DOUBLE,
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my_varchar VARCHAR(50),
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my_decimal DECIMAL(65,30)
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);
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`my_float` float default NULL,
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`my_double` double default NULL,
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`my_varchar` varchar(50) default NULL,
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`my_decimal` decimal(65,30) default NULL
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) ENGINE=MyISAM DEFAULT CHARSET=latin1
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INSERT INTO t1 SET my_float = 1.175494345e-32,
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my_double = 1.175494345e-32,
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my_varchar = '1.175494345e-32';
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INSERT INTO t1 SET my_float = 1.175494345e-31,
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my_double = 1.175494345e-31,
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my_varchar = '1.175494345e-31';
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INSERT INTO t1 SET my_float = 1.175494345e-30,
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my_double = 1.175494345e-30,
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my_varchar = '1.175494345e-30';
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INSERT INTO t1 SET my_float = 1.175494345e-29,
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my_double = 1.175494345e-29,
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my_varchar = '1.175494345e-29';
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INSERT INTO t1 SET my_float = 1.175494345e-28,
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my_double = 1.175494345e-28,
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my_varchar = '1.175494345e-28';
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INSERT INTO t1 SET my_float = 1.175494345e-27,
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my_double = 1.175494345e-27,
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my_varchar = '1.175494345e-27';
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INSERT INTO t1 SET my_float = 1.175494345e-26,
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my_double = 1.175494345e-26,
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my_varchar = '1.175494345e-26';
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INSERT INTO t1 SET my_float = 1.175494345e-25,
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my_double = 1.175494345e-25,
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my_varchar = '1.175494345e-25';
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INSERT INTO t1 SET my_float = 1.175494345e-24,
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my_double = 1.175494345e-24,
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my_varchar = '1.175494345e-24';
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INSERT INTO t1 SET my_float = 1.175494345e-23,
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my_double = 1.175494345e-23,
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my_varchar = '1.175494345e-23';
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INSERT INTO t1 SET my_float = 1.175494345e-22,
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my_double = 1.175494345e-22,
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my_varchar = '1.175494345e-22';
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INSERT INTO t1 SET my_float = 1.175494345e-21,
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my_double = 1.175494345e-21,
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my_varchar = '1.175494345e-21';
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INSERT INTO t1 SET my_float = 1.175494345e-20,
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my_double = 1.175494345e-20,
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my_varchar = '1.175494345e-20';
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INSERT INTO t1 SET my_float = 1.175494345e-19,
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my_double = 1.175494345e-19,
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my_varchar = '1.175494345e-19';
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INSERT INTO t1 SET my_float = 1.175494345e-18,
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my_double = 1.175494345e-18,
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my_varchar = '1.175494345e-18';
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INSERT INTO t1 SET my_float = 1.175494345e-17,
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my_double = 1.175494345e-17,
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my_varchar = '1.175494345e-17';
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INSERT INTO t1 SET my_float = 1.175494345e-16,
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my_double = 1.175494345e-16,
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my_varchar = '1.175494345e-16';
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INSERT INTO t1 SET my_float = 1.175494345e-15,
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my_double = 1.175494345e-15,
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my_varchar = '1.175494345e-15';
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INSERT INTO t1 SET my_float = 1.175494345e-14,
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my_double = 1.175494345e-14,
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my_varchar = '1.175494345e-14';
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INSERT INTO t1 SET my_float = 1.175494345e-13,
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my_double = 1.175494345e-13,
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my_varchar = '1.175494345e-13';
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INSERT INTO t1 SET my_float = 1.175494345e-12,
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my_double = 1.175494345e-12,
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my_varchar = '1.175494345e-12';
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INSERT INTO t1 SET my_float = 1.175494345e-11,
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my_double = 1.175494345e-11,
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my_varchar = '1.175494345e-11';
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INSERT INTO t1 SET my_float = 1.175494345e-10,
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my_double = 1.175494345e-10,
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my_varchar = '1.175494345e-10';
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INSERT INTO t1 SET my_float = 1.175494345e-9,
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my_double = 1.175494345e-9,
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my_varchar = '1.175494345e-9';
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INSERT INTO t1 SET my_float = 1.175494345e-8,
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my_double = 1.175494345e-8,
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my_varchar = '1.175494345e-8';
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INSERT INTO t1 SET my_float = 1.175494345e-7,
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my_double = 1.175494345e-7,
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my_varchar = '1.175494345e-7';
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INSERT INTO t1 SET my_float = 1.175494345e-6,
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my_double = 1.175494345e-6,
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my_varchar = '1.175494345e-6';
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INSERT INTO t1 SET my_float = 1.175494345e-5,
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my_double = 1.175494345e-5,
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my_varchar = '1.175494345e-5';
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INSERT INTO t1 SET my_float = 1.175494345e-4,
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my_double = 1.175494345e-4,
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my_varchar = '1.175494345e-4';
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INSERT INTO t1 SET my_float = 1.175494345e-3,
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my_double = 1.175494345e-3,
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my_varchar = '1.175494345e-3';
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INSERT INTO t1 SET my_float = 1.175494345e-2,
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my_double = 1.175494345e-2,
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my_varchar = '1.175494345e-2';
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INSERT INTO t1 SET my_float = 1.175494345e-1,
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my_double = 1.175494345e-1,
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my_varchar = '1.175494345e-1';
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SELECT my_float, my_double, my_varchar FROM t1;
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my_float my_double my_varchar
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1.17549e-32 1.175494345e-32 1.175494345e-32
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1.17549e-31 1.175494345e-31 1.175494345e-31
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1.17549e-30 1.175494345e-30 1.175494345e-30
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1.17549e-29 1.175494345e-29 1.175494345e-29
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1.17549e-28 1.175494345e-28 1.175494345e-28
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1.17549e-27 1.175494345e-27 1.175494345e-27
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1.17549e-26 1.175494345e-26 1.175494345e-26
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1.17549e-25 1.175494345e-25 1.175494345e-25
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1.17549e-24 1.175494345e-24 1.175494345e-24
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1.17549e-23 1.175494345e-23 1.175494345e-23
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1.17549e-22 1.175494345e-22 1.175494345e-22
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1.17549e-21 1.175494345e-21 1.175494345e-21
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1.17549e-20 1.175494345e-20 1.175494345e-20
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1.17549e-19 1.175494345e-19 1.175494345e-19
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1.17549e-18 1.175494345e-18 1.175494345e-18
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||||
1.17549e-17 1.175494345e-17 1.175494345e-17
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1.17549e-16 1.175494345e-16 1.175494345e-16
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1.17549e-15 1.175494345e-15 1.175494345e-15
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1.17549e-14 1.175494345e-14 1.175494345e-14
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1.17549e-13 1.175494345e-13 1.175494345e-13
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1.17549e-12 1.175494345e-12 1.175494345e-12
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1.17549e-11 1.175494345e-11 1.175494345e-11
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1.17549e-10 1.175494345e-10 1.175494345e-10
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1.17549e-09 1.175494345e-09 1.175494345e-9
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1.17549e-08 1.175494345e-08 1.175494345e-8
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1.17549e-07 1.175494345e-07 1.175494345e-7
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1.17549e-06 1.175494345e-06 1.175494345e-6
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1.17549e-05 1.175494345e-05 1.175494345e-5
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0.000117549 0.0001175494345 1.175494345e-4
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0.00117549 0.001175494345 1.175494345e-3
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0.0117549 0.01175494345 1.175494345e-2
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0.117549 0.1175494345 1.175494345e-1
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SELECT CAST(my_float AS DECIMAL(65,30)), my_float FROM t1;
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CAST(my_float AS DECIMAL(65,30)) my_float
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0.000000000000000000000000000000 1.17549e-32
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0.000000000000000000000000000000 1.17549e-31
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||||
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
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||||
0.000000000000000011754943743802 1.17549e-17
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||||
0.000000000000000117549432474939 1.17549e-16
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0.000000000000001175494324749389 1.17549e-15
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0.000000000000011754943671010360 1.17549e-14
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0.000000000000117549429933840000 1.17549e-13
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0.000000000001175494380653563000 1.17549e-12
|
||||
0.000000000011754943372854760000 1.17549e-11
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0.000000000117549428524377200000 1.17549e-10
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0.000000001175494368510499000000 1.17549e-09
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0.000000011754943685104990000000 1.17549e-08
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0.000000117549433298336200000000 1.17549e-07
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0.000001175494389826781000000000 1.17549e-06
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||||
0.000011754943443520460000000000 1.17549e-05
|
||||
0.000117549432616215200000000000 0.000117549
|
||||
0.001175494398921728000000000000 0.00117549
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0.011754943057894710000000000000 0.0117549
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0.117549434304237400000000000000 0.117549
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SELECT CAST(my_double AS DECIMAL(65,30)), my_double FROM t1;
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CAST(my_double AS DECIMAL(65,30)) my_double
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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-09
|
||||
0.000000011754943450000000000000 1.175494345e-08
|
||||
0.000000117549434500000000000000 1.175494345e-07
|
||||
0.000001175494345000000000000000 1.175494345e-06
|
||||
0.000011754943450000000000000000 1.175494345e-05
|
||||
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;
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||||
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;
|
||||
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
|
||||
Note 1265 Data truncated for column 'my_decimal' at row 12
|
||||
Note 1265 Data truncated for column 'my_decimal' at row 13
|
||||
Note 1265 Data truncated for column 'my_decimal' at row 14
|
||||
Note 1265 Data truncated for column 'my_decimal' at row 15
|
||||
Note 1265 Data truncated for column 'my_decimal' at row 16
|
||||
Note 1265 Data truncated for column 'my_decimal' at row 17
|
||||
Note 1265 Data truncated for column 'my_decimal' at row 19
|
||||
Note 1265 Data truncated for column 'my_decimal' at row 20
|
||||
Note 1265 Data truncated for column 'my_decimal' at row 21
|
||||
Note 1265 Data truncated for column 'my_decimal' at row 22
|
||||
Note 1265 Data truncated for column 'my_decimal' at row 23
|
||||
Note 1265 Data truncated for column 'my_decimal' at row 26
|
||||
Note 1265 Data truncated for column 'my_decimal' at row 27
|
||||
Note 1265 Data truncated for column 'my_decimal' at row 30
|
||||
Note 1265 Data truncated for column 'my_decimal' at row 31
|
||||
Note 1265 Data truncated for column 'my_decimal' at row 32
|
||||
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 1.17549e-15
|
||||
0.000000000000011754943671010360 1.17549e-14
|
||||
0.000000000000117549429933840000 1.17549e-13
|
||||
0.000000000001175494380653563000 1.17549e-12
|
||||
0.000000000011754943372854760000 1.17549e-11
|
||||
0.000000000117549428524377200000 1.17549e-10
|
||||
0.000000001175494368510499000000 1.17549e-09
|
||||
0.000000011754943685104990000000 1.17549e-08
|
||||
0.000000117549433298336200000000 1.17549e-07
|
||||
0.000001175494389826781000000000 1.17549e-06
|
||||
0.000011754943443520460000000000 1.17549e-05
|
||||
0.000117549432616215200000000000 0.000117549
|
||||
0.001175494398921728000000000000 0.00117549
|
||||
0.011754943057894710000000000000 0.0117549
|
||||
0.117549434304237400000000000000 0.117549
|
||||
UPDATE t1 SET my_decimal = my_double;
|
||||
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
|
||||
Note 1265 Data truncated for column 'my_decimal' at row 13
|
||||
Note 1265 Data truncated for column 'my_decimal' at row 14
|
||||
Note 1265 Data truncated for column 'my_decimal' at row 16
|
||||
Note 1265 Data truncated for column 'my_decimal' at row 18
|
||||
Note 1265 Data truncated for column 'my_decimal' at row 20
|
||||
Note 1265 Data truncated for column 'my_decimal' at row 31
|
||||
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 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-09
|
||||
0.000000011754943450000000000000 1.175494345e-08
|
||||
0.000000117549434500000000000000 1.175494345e-07
|
||||
0.000001175494345000000000000000 1.175494345e-06
|
||||
0.000011754943450000000000000000 1.175494345e-05
|
||||
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);
|
||||
|
||||
@ -1051,6 +1051,41 @@ select cast(@non_existing_user_var/2 as DECIMAL);
|
||||
--error 1427
|
||||
create table t (d decimal(0,10));
|
||||
|
||||
#
|
||||
# Bug #14268 (bad FLOAT->DECIMAL conversion)
|
||||
#
|
||||
|
||||
CREATE TABLE t1 (
|
||||
my_float FLOAT,
|
||||
my_double DOUBLE,
|
||||
my_varchar VARCHAR(50),
|
||||
my_decimal DECIMAL(65,30)
|
||||
);
|
||||
SHOW CREATE TABLE t1;
|
||||
|
||||
let $max_power= 32;
|
||||
while ($max_power)
|
||||
{
|
||||
eval INSERT INTO t1 SET my_float = 1.175494345e-$max_power,
|
||||
my_double = 1.175494345e-$max_power,
|
||||
my_varchar = '1.175494345e-$max_power';
|
||||
dec $max_power;
|
||||
}
|
||||
SELECT my_float, my_double, my_varchar FROM t1;
|
||||
|
||||
SELECT CAST(my_float AS DECIMAL(65,30)), my_float FROM t1;
|
||||
SELECT CAST(my_double AS DECIMAL(65,30)), my_double FROM t1;
|
||||
SELECT CAST(my_varchar AS DECIMAL(65,30)), my_varchar FROM t1;
|
||||
|
||||
UPDATE t1 SET my_decimal = my_float;
|
||||
SELECT my_decimal, my_float FROM t1;
|
||||
UPDATE t1 SET my_decimal = my_double;
|
||||
SELECT my_decimal, my_double FROM t1;
|
||||
UPDATE t1 SET my_decimal = my_varchar;
|
||||
SELECT my_decimal, my_varchar FROM t1;
|
||||
|
||||
DROP TABLE t1;
|
||||
|
||||
#
|
||||
# Bug #13573 (Wrong data inserted for too big values)
|
||||
#
|
||||
|
||||
@ -973,7 +973,7 @@ int double2decimal(double from, decimal_t *to)
|
||||
{
|
||||
/* TODO: fix it, when we'll have dtoa */
|
||||
char s[400], *end;
|
||||
sprintf(s, "%f", from);
|
||||
sprintf(s, "%.16G", from);
|
||||
end= strend(s);
|
||||
return string2decimal(s, to, &end);
|
||||
}
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user