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-rw-r--r--sql/sql_select.h6
1 files changed, 0 insertions, 6 deletions
diff --git a/sql/sql_select.h b/sql/sql_select.h
index 9a6237f00a6..4afb845afe4 100644
--- a/sql/sql_select.h
+++ b/sql/sql_select.h
@@ -572,12 +572,6 @@ typedef struct st_join_table {
{
return is_first_inner_for_outer_join() || first_sj_inner_tab == this ;
}
- bool check_only_first_match()
- {
- return is_inner_table_of_semi_join_with_first_match() ||
- (is_inner_table_of_outer_join() &&
- table->reginfo.not_exists_optimize);
- }
bool is_last_inner_table()
{
return (first_inner && first_inner->last_inner == this) ||