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MDEV-8466 CAST works differently for DECIMAL/INT vs DOUBLE for empty strings

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MDEV-8468 CAST and INSERT work differently for DECIMAL/INT vs DOUBLE for a string with trailing spaces
This commit is contained in:
Alexander Barkov
2015-09-17 11:05:07 +04:00
parent c69cf93bfb
commit d9b25ae3db
60 changed files with 2779 additions and 390 deletions
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24
mysql-test/r/loaddata.result
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@ -43,8 +43,11 @@ drop table t1;
create table t1 (a int, b char(10));
load data infile '../../std_data/loaddata3.dat' into table t1 fields terminated by '' enclosed by '' ignore 1 lines;
Warnings:
Note 1265 Data truncated for column 'a' at row 1
Note 1265 Data truncated for column 'a' at row 2
Warning 1366 Incorrect integer value: 'error ' for column 'a' at row 3
Warning 1262 Row 3 was truncated; it contained more data than there were input columns
Note 1265 Data truncated for column 'a' at row 4
Warning 1366 Incorrect integer value: 'wrong end ' for column 'a' at row 5
Warning 1262 Row 5 was truncated; it contained more data than there were input columns
select * from t1;
@ -57,6 +60,9 @@ a b
truncate table t1;
load data infile '../../std_data/loaddata4.dat' into table t1 fields terminated by '' enclosed by '' lines terminated by '' ignore 1 lines;
Warnings:
Note 1265 Data truncated for column 'a' at row 1
Note 1265 Data truncated for column 'a' at row 2
Note 1265 Data truncated for column 'a' at row 3
Warning 1366 Incorrect integer value: '
' for column 'a' at row 4
Warning 1261 Row 4 doesn't contain data for all columns
@ -73,6 +79,8 @@ insert into t1 values(0);
select * from t1;
id
0
Warnings:
Note 1265 Data truncated for column 'id' at row 1
select * from t1;
id
0
@ -180,6 +188,13 @@ NULL 10 10
NULL 15 15
truncate table t1;
load data infile '../../std_data/loaddata5.dat' into table t1 fields terminated by '' enclosed by '' (a, b) set c="Wow";
Warnings:
Note 1265 Data truncated for column 'a' at row 1
Note 1265 Data truncated for column 'b' at row 1
Note 1265 Data truncated for column 'a' at row 2
Note 1265 Data truncated for column 'b' at row 2
Note 1265 Data truncated for column 'a' at row 3
Note 1265 Data truncated for column 'b' at row 3
select * from t1;
a b c
1 2 Wow
@ -187,6 +202,13 @@ a b c
5 6 Wow
truncate table t1;
load data infile '../../std_data/loaddata5.dat' into table t1 fields terminated by '' enclosed by '' (a, b) set c=concat(a,"+",b,"+",@c,"+",b,"+",if(c is null,"NIL",c));
Warnings:
Note 1265 Data truncated for column 'a' at row 1
Note 1265 Data truncated for column 'b' at row 1
Note 1265 Data truncated for column 'a' at row 2
Note 1265 Data truncated for column 'b' at row 2
Note 1265 Data truncated for column 'a' at row 3
Note 1265 Data truncated for column 'b' at row 3
select * from t1;
a b c
1 2 1+2+123+2+NIL
@ -234,7 +256,9 @@ f1
2
delete from t1;
Warnings:
Note 1265 Data truncated for column 'f1' at row 1
Warning 1261 Row 1 doesn't contain data for all columns
Note 1265 Data truncated for column 'f1' at row 2
Warning 1261 Row 2 doesn't contain data for all columns
select f1 from t1 where f2 <> '0000-00-00 00:00:00' order by f1;
f1