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a small bug fix

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2002-09-04 15:24:27 +03:00
parent baa284a799
commit 909aaefa89
4 changed files with 13 additions and 1 deletions
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4
Docs/manual.texi
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@ -50364,6 +50364,10 @@ each individual 4.0.x release.
@itemize @bullet @itemize @bullet
@item @item
Fixed a bug in guessing a field type out of the function. The error was
introduced in 4.0.3 so that field type depended on the first argument to
the function instead of the function itself
@item
Fixed a bug with wildcarded fields in select list, which led to the wrong Fixed a bug with wildcarded fields in select list, which led to the wrong
number of elements in a list containing all fields number of elements in a list containing all fields
@item @item

5
mysql-test/r/create.result
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@ -136,3 +136,8 @@ t1 CREATE TABLE `t1` (
drop table t1; drop table t1;
create table t1 select if(1,'1','0'), month("2002-08-02"); create table t1 select if(1,'1','0'), month("2002-08-02");
drop table t1; drop table t1;
create table t1 select if('2002'='2002','Y','N');
select * from t1;
if('2002'='2002','Y','N')
Y
drop table if exists t1;

3
mysql-test/t/create.test
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@ -91,3 +91,6 @@ show create table t1;
drop table t1; drop table t1;
create table t1 select if(1,'1','0'), month("2002-08-02"); create table t1 select if(1,'1','0'), month("2002-08-02");
drop table t1; drop table t1;
create table t1 select if('2002'='2002','Y','N');
select * from t1;
drop table if exists t1;

2
sql/item_func.cc
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@ -173,7 +173,7 @@ Field *Item_func::tmp_table_field(TABLE *t_arg)
if (!t_arg) if (!t_arg)
return result_field; return result_field;
switch (args[0]->result_type()) { switch (result_type()) {
case INT_RESULT: case INT_RESULT:
if (max_length > 11) if (max_length > 11)
res= new Field_longlong(max_length, maybe_null, name, t_arg, res= new Field_longlong(max_length, maybe_null, name, t_arg,