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5.0-bugteam->5.1-bugteam merge

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mysql-test/r/myisam_data_pointer_size_func.result:
  restore default value
mysql-test/r/partition_datatype.result:
  test case fix
mysql-test/t/myisam_data_pointer_size_func.test:
  restore default value
This commit is contained in:
Sergey Glukhov
2008-12-09 15:16:39 +04:00
parent 0d2db9c020 681a2d1a53
commit 82aedffa03
10 changed files with 74 additions and 10 deletions
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18
sql/sql_show.cc
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@ -993,7 +993,7 @@ static bool get_field_default_value(THD *thd, TABLE *table,
{
bool has_default;
bool has_now_default;
enum enum_field_types field_type= field->type();
/*
We are using CURRENT_TIMESTAMP instead of NOW because it is
more standard
@ -1001,7 +1001,7 @@ static bool get_field_default_value(THD *thd, TABLE *table,
has_now_default= table->timestamp_field == field &&
field->unireg_check != Field::TIMESTAMP_UN_FIELD;
has_default= (field->type() != FIELD_TYPE_BLOB &&
has_default= (field_type != FIELD_TYPE_BLOB &&
!(field->flags & NO_DEFAULT_VALUE_FLAG) &&
field->unireg_check != Field::NEXT_NUMBER &&
!((thd->variables.sql_mode & (MODE_MYSQL323 | MODE_MYSQL40))
@ -1016,7 +1016,19 @@ static bool get_field_default_value(THD *thd, TABLE *table,
{ // Not null by default
char tmp[MAX_FIELD_WIDTH];
String type(tmp, sizeof(tmp), field->charset());
field->val_str(&type);
if (field_type == MYSQL_TYPE_BIT)
{
longlong dec= field->val_int();
char *ptr= longlong2str(dec, tmp + 2, 2);
uint32 length= (uint32) (ptr - tmp);
tmp[0]= 'b';
tmp[1]= '\'';
tmp[length]= '\'';
type.length(length + 1);
quoted= 0;
}
else
field->val_str(&type);
if (type.length())
{
String def_val;