1 files changed, 97 insertions, 0 deletions
diff --git a/mysql-test/main/except.test b/mysql-test/main/except.test
new file mode 100644
index 00000000000..f88d9b29e35
--- /dev/null
+++ b/mysql-test/main/except.test
@@ -0,0 +1,97 @@
+create table t1 (a int, b int) engine=MyISAM;
+create table t2 (c int, d int) engine=MyISAM;
+insert into t1 values (1,1),(2,2);
+insert into t2 values (2,2),(3,3);
+
+(select a,b from t1) except (select c,d from t2);
+EXPLAIN (select a,b from t1) except (select c,d from t2);
+EXPLAIN extended (select a,b from t1) except (select c,d from t2);
+EXPLAIN extended select * from ((select a,b from t1) except (select c,d from t2)) a;
+EXPLAIN format=json (select a,b from t1) except (select c,d from t2);
+
+--replace_regex /"r_total_time_ms": [0-9e\.\-+]*,/"r_total_time_ms": "REPLACED",/
+ANALYZE format=json (select a,b from t1) except (select c,d from t2);
+--replace_regex /"r_total_time_ms": [0-9e\.\-+]*,/"r_total_time_ms": "REPLACED",/
+ANALYZE format=json select * from ((select a,b from t1) except (select c,d from t2)) a;
+select * from ((select a,b from t1) except (select c,d from t2)) a;
+
+prepare stmt from "(select a,b from t1) except (select c,d from t2)";
+execute stmt;
+execute stmt;
+
+prepare stmt from "select * from ((select a,b from t1) except (select c,d from t2)) a";
+execute stmt;
+execute stmt;
+
+drop tables t1,t2;
+
+
+create table t1 (a int, b int) engine=MyISAM;
+create table t2 (c int, d int) engine=MyISAM;
+create table t3 (e int, f int) engine=MyISAM;
+create table t4 (g int, h int) engine=MyISAM;
+insert into t1 values (1,1),(2,2);
+insert into t2 values (2,2),(3,3);
+insert into t3 values (4,4),(5,5);
+insert into t4 values (4,4),(7,7);
+
+(select a,b,e,f from t1,t3) except (select c,d,g,h from t2,t4);
+EXPLAIN (select a,b,e,f from t1,t3) except (select c,d,g,h from t2,t4);
+EXPLAIN (select a,b,e,f from t1,t3) except (select c,d,g,h from t2,t4);
+EXPLAIN extended select * from ((select a,b,e,f from t1,t3) except (select c,d,g,h from t2,t4)) a;
+EXPLAIN format=json (select a,b,e,f from t1,t3) except (select c,d,g,h from t2,t4);
+
+--replace_regex /"r_total_time_ms": [0-9e\.\-+]*,/"r_total_time_ms": "REPLACED",/
+ANALYZE format=json (select a,b,e,f from t1,t3) except (select c,d,g,h from t2,t4);
+--replace_regex /"r_total_time_ms": [0-9e\.\-+]*,/"r_total_time_ms": "REPLACED",/
+ANALYZE format=json select * from ((select a,b,e,f from t1,t3) except
+(select c,d,g,h from t2,t4)) a;
+select * from ((select a,b,e,f from t1,t3) except (select c,d,g,h from t2,t4)) a;
+
+prepare stmt from "(select a,b,e,f from t1,t3) except (select c,d,g,h from t2,t4)";
+execute stmt;
+execute stmt;
+
+prepare stmt from "select * from ((select a,b,e,f from t1,t3) except (select c,d,g,h from t2,t4)) a";
+execute stmt;
+execute stmt;
+
+drop tables t1,t2,t3,t4;
+
+select 1 as a from dual except select 1 from dual;
+(select 1 from dual) except (select 1 from dual);
+--error ER_WRONG_USAGE
+(select 1 from dual into @v) except (select 1 from dual);
+--error ER_PARSE_ERROR
+select 1 from dual ORDER BY 1 except select 1 from dual;
+
+select 1 as a from dual union all select 1 from dual;
+--error ER_WRONG_USAGE
+select 1 from dual except all select 1 from dual;
+
+
+create table t1 (a int, b blob, a1 int, b1 blob) engine=MyISAM;
+create table t2 (c int, d blob, c1 int, d1 blob) engine=MyISAM;
+insert into t1 values (1,"ddd", 1, "sdfrrwwww"),(2, "fgh", 2, "dffggtt");
+insert into t2 values (2, "fgh", 2, "dffggtt"),(3, "ffggddd", 3, "dfgg");
+
+(select a,b,b1 from t1) except (select c,d,d1 from t2);
+# make sure that blob is used
+create table t3 (select a,b,b1 from t1) except (select c,d,d1 from t2);
+show create table t3;
+
+drop tables t1,t2,t3;
+
+--echo #
+--echo # MDEV-13723: Server crashes in ha_heap::find_unique_row or
+--echo # Assertion `0' failed in st_select_lex_unit::optimize with INTERSECT
+--echo #
+CREATE TABLE t (i INT);
+INSERT INTO t VALUES (1),(2);
+
+SELECT * FROM t WHERE i != ANY ( SELECT 3 EXCEPT SELECT 3 );
+
+drop table t;
+
+
+--echo # End of 10.3 tests