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authorMarko Mäkelä <marko.makela@mariadb.com>2018-02-09 12:48:23 +0200
committerMarko Mäkelä <marko.makela@mariadb.com>2018-02-09 12:48:23 +0200
commit5559905d4186ce62c9df49d41d0f05c1189fd753 (patch)
treecd63124d895d16e37f222a14b6980f649a4fe9c6 /sql/sql_cte.cc
parentc567369ad722bb32aaf790be25450dc908542cdb (diff)
parent7c1bd8fa04962bcdf9b9e3ea2d51bdb6d0fb88e9 (diff)
downloadmariadb-git-5559905d4186ce62c9df49d41d0f05c1189fd753.tar.gz
Merge 10.2 into bb-10.2-ext
Diffstat (limited to 'sql/sql_cte.cc')
-rw-r--r--sql/sql_cte.cc14
1 files changed, 5 insertions, 9 deletions
diff --git a/sql/sql_cte.cc b/sql/sql_cte.cc
index 2fdd493b45d..23a3eba1615 100644
--- a/sql/sql_cte.cc
+++ b/sql/sql_cte.cc
@@ -1000,6 +1000,10 @@ With_element *st_select_lex::find_table_def_in_with_clauses(TABLE_LIST *table)
and it was unsuccesful. Yet for units cloned from the spec it has not
been done yet.
*/
+ With_clause *attached_with_clause= sl->get_with_clause();
+ if (attached_with_clause &&
+ (found= attached_with_clause->find_table_def(table, NULL)))
+ break;
master_unit= sl->master_unit();
outer_sl= master_unit->outer_select();
With_element *with_elem= sl->get_with_element();
@@ -1013,13 +1017,6 @@ With_element *st_select_lex::find_table_def_in_with_clauses(TABLE_LIST *table)
if (outer_sl && !outer_sl->get_with_element())
break;
}
- else
- {
- With_clause *attached_with_clause= sl->get_with_clause();
- if (attached_with_clause &&
- (found= attached_with_clause->find_table_def(table, NULL)))
- break;
- }
/* Do not look for the table's definition beyond the scope of the view */
if (master_unit->is_view)
break;
@@ -1061,7 +1058,7 @@ bool TABLE_LIST::set_as_with_table(THD *thd, With_element *with_elem)
if (!with_elem->is_referenced() || with_elem->is_recursive)
{
derived= with_elem->spec;
- if (derived->get_master() != select_lex &&
+ if (derived != select_lex->master_unit() &&
!is_with_table_recursive_reference())
{
derived->move_as_slave(select_lex);
@@ -1071,7 +1068,6 @@ bool TABLE_LIST::set_as_with_table(THD *thd, With_element *with_elem)
{
if(!(derived= with_elem->clone_parsed_spec(thd, this)))
return true;
- derived->with_element= with_elem;
}
derived->first_select()->linkage= DERIVED_TABLE_TYPE;
with_elem->inc_references();