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authorOleksandr Byelkin <sanja@mariadb.com>2019-07-26 22:42:35 +0200
committerOleksandr Byelkin <sanja@mariadb.com>2019-07-26 22:42:35 +0200
commitd97342b6f2cfdd55eb0f82b390ebc89c5997c382 (patch)
tree238dbb11c51a2352c99de198586b84f260b3aad9 /sql/item.h
parent00a254cc069e77f2088f6fbf8c367f247cfdd0dc (diff)
parent32c6f40a6319d493e5270c72ac5d27dc99d1b242 (diff)
downloadmariadb-git-d97342b6f2cfdd55eb0f82b390ebc89c5997c382.tar.gz
Merge branch '10.2' into 10.3
Diffstat (limited to 'sql/item.h')
-rw-r--r--sql/item.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/sql/item.h b/sql/item.h
index 2adc111db03..03b02d2755d 100644
--- a/sql/item.h
+++ b/sql/item.h
@@ -5253,6 +5253,7 @@ public:
void update_used_tables();
table_map not_null_tables() const;
bool const_item() const { return used_tables() == 0; }
+ TABLE *get_null_ref_table() const { return null_ref_table; }
bool walk(Item_processor processor, bool walk_subquery, void *arg)
{
return (*ref)->walk(processor, walk_subquery, arg) ||