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- Applied fix made in 4.0 tree to fix a bug when comparing a datetime

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column with timestamp values with BETWEEN clause
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unknown 2002-10-30 21:55:56 +01:00
parent 1ede1572a7
commit 360b64379d
2 changed files with 2 additions and 0 deletions
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1
sql/field.h
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@ -533,6 +533,7 @@ public:
enum Item_result result_type () const { return field_length == 8 || field_length == 14 ? INT_RESULT : STRING_RESULT; } enum Item_result result_type () const { return field_length == 8 || field_length == 14 ? INT_RESULT : STRING_RESULT; }
enum_field_types type() const { return FIELD_TYPE_TIMESTAMP;} enum_field_types type() const { return FIELD_TYPE_TIMESTAMP;}
enum ha_base_keytype key_type() const { return HA_KEYTYPE_ULONG_INT; } enum ha_base_keytype key_type() const { return HA_KEYTYPE_ULONG_INT; }
enum Item_result cmp_type () const { return INT_RESULT; }
void store(const char *to,uint length); void store(const char *to,uint length);
void store(double nr); void store(double nr);
void store(longlong nr); void store(longlong nr);

1
sql/item_cmpfunc.cc
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@ -354,6 +354,7 @@ void Item_func_between::fix_length_and_dec()
if (args[0]->type() == FIELD_ITEM) if (args[0]->type() == FIELD_ITEM)
{ {
Field *field=((Item_field*) args[0])->field; Field *field=((Item_field*) args[0])->field;
cmp_type=field->cmp_type();
if (field->store_for_compare()) if (field->store_for_compare())
{ {
if (convert_constant_item(field,&args[1])) if (convert_constant_item(field,&args[1]))