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Merge bk-internal.mysql.com:/home/bk/mysql-4.1

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into  mysql.com:/home/my/mysql-4.1
This commit is contained in:
unknown 2005-09-21 17:28:51 +03:00
commit 381fe39e78
2 changed files with 5 additions and 0 deletions
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4
mysql-test/t/cast.test
View file

@ -20,6 +20,10 @@ select CONVERT(DATE "2004-01-22 21:45:33",CHAR);
select CONVERT(DATE "2004-01-22 21:45:33",CHAR(4));
select CONVERT(DATE "2004-01-22 21:45:33",BINARY(4));
select CAST(DATE "2004-01-22 21:45:33" AS BINARY(4));
select CAST(0xb3 as signed);
select CAST(0x8fffffffffffffff as signed);
select CAST(0xffffffffffffffff as unsigned);
select CAST(0xfffffffffffffffe as signed);
# out-of-range cases
select cast('18446744073709551616' as unsigned);

1
sql/item.h
View file

@ -842,6 +842,7 @@ public:
String *val_str(String*) { DBUG_ASSERT(fixed == 1); return &str_value; }
int save_in_field(Field *field, bool no_conversions);
enum Item_result result_type () const { return STRING_RESULT; }
enum Item_result cast_to_int_type() const { return INT_RESULT; }
enum_field_types field_type() const { return MYSQL_TYPE_STRING; }
// to prevent drop fixed flag (no need parent cleanup call)
void cleanup() {}