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Fixed bug #16382.

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When an ambiguous field name is used in a group by clause a warning is issued
in the find_order_in_list function by a call to push_warning_printf.
An expression that was not always valid was passed to this call as the field
name parameter.


mysql-test/r/view.result:
  Added a test case for bug #16382.
mysql-test/t/view.test:
  Added a test case for bug #16382.
This commit is contained in:
unknown
2006-02-01 20:43:43 -08:00
parent 11ec4175f0
commit 7ea60ae91e
3 changed files with 53 additions and 1 deletions
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3
sql/sql_select.cc
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@ -12381,7 +12381,8 @@ find_order_in_list(THD *thd, Item **ref_pointer_array, TABLE_LIST *tables,
overshadows the column reference from the SELECT list.
*/
push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_WARN, ER_NON_UNIQ_ERROR,
ER(ER_NON_UNIQ_ERROR), from_field->field_name,
ER(ER_NON_UNIQ_ERROR),
((Item_ident*) order_item)->field_name,
current_thd->where);
}
}