database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-08-08 11:22:35 +03:00
Code Activity

fixed detection of updating table on which we select (BUG#6032)

Browse Source 
mysql-test/r/view.result:
  Trys update table from which we select using views and subqueries
mysql-test/t/view.test:
  Trys update table from which we select using views and subqueries
sql/sql_acl.cc:
  fix of fix for bug BUG#5976
sql/sql_base.cc:
  protection against temporary tables which have not table->table->table_cache_key
  fixed unique check to skip the same table instences
sql/sql_delete.cc:
  removed next_independent to allow to check VIEW subqueries
sql/sql_insert.cc:
  removed next_independent to allow to check VIEW subqueries
sql/sql_parse.cc:
  removed next_independent to allow to check VIEW subqueries
sql/sql_update.cc:
  removed next_independent to allow to check VIEW subqueries
sql/sql_view.cc:
  removed next_independent to allow to check VIEW subqueries
  optimisation to mark as non-updatable views with subqueries by same table.
sql/table.h:
  removed next_independent to allow to check VIEW subqueries
This commit is contained in:
unknown
2004-10-25 17:32:28 +03:00
parent 4f410c4b69
commit 9f9893c971
10 changed files with 85 additions and 30 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
sql/sql_delete.cc
View File

@@ -293,7 +293,7 @@ int mysql_prepare_delete(THD *thd, TABLE_LIST *table_list, Item **conds)
my_error(ER_NON_UPDATABLE_TABLE, MYF(0), table_list->alias, "DELETE");
DBUG_RETURN(-1);
}
if (unique_table(table_list, table_list->next_independent()))
if (unique_table(table_list, table_list->next_global))
{
my_error(ER_UPDATE_TABLE_USED, MYF(0), table_list->real_name);
DBUG_RETURN(-1);