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mariadb/mysql-test/main/except_all.result
Alexander Barkov 36eba98817 MDEV-19123 Change default charset from latin1 to utf8mb4 
Changing the default server character set from latin1 to utf8mb4.
2024-07-11 10:21:07 +04:00

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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),(3,3),(2,2),(4,4),(4,4),(4,4);
insert into t2 values (1,1),(1,1),(1,1),(2,2),(3,3),(3,3),(5,5);
select * from t1 except select * from t2;
a b
4 4
select * from t1 except all select * from t2;
a b
4 4
2 2
4 4
4 4
select * from t1 except all select c+1,d+1 from t2;
a b
1 1
4 4
(select * from t1) except all (select * from t2);
a b
4 4
2 2
4 4
4 4
select * from ((select * from t1) except all (select * from t2)) a;
a b
4 4
2 2
4 4
4 4
select * from ((select a from t1) except all (select c from t2)) a;
a
4
2
4
4
select * from t1 except all select * from t1 union all select * from t1 union all select * from t1 except select * from t2;
a b
4 4
select * from t1 except all select * from t1 union all select * from t1 union all select * from t1 except all select * from t2;
a b
4 4
2 2
4 4
4 4
4 4
4 4
4 4
2 2
2 2
select * from (select * from t1 except all select * from t2) q1 except all select * from (select * from t1 except all select * from t2) q2;
a b
EXPLAIN select * from t1 except all select * from t2;
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 7
2 EXCEPT t2 ALL NULL NULL NULL NULL 7
NULL EXCEPT RESULT <except1,2> ALL NULL NULL NULL NULL NULL
EXPLAIN format=json select * from t1 except all select * from t2;
EXPLAIN
{
"query_block": {
"union_result": {
"table_name": "<except1,2>",
"access_type": "ALL",
"query_specifications": [
{
"query_block": {
"select_id": 1,
"cost": "COST_REPLACED",
"nested_loop": [
{
"table": {
"table_name": "t1",
"access_type": "ALL",
"loops": 1,
"rows": 7,
"cost": "COST_REPLACED",
"filtered": 100
}
}
]
}
},
{
"query_block": {
"select_id": 2,
"operation": "EXCEPT",
"cost": "COST_REPLACED",
"nested_loop": [
{
"table": {
"table_name": "t2",
"access_type": "ALL",
"loops": 1,
"rows": 7,
"cost": "COST_REPLACED",
"filtered": 100
}
}
]
}
}
]
}
}
}
EXPLAIN extended (select * from t1) except all (select * from t2);
id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 7 100.00
2 EXCEPT t2 ALL NULL NULL NULL NULL 7 100.00
NULL EXCEPT RESULT <except1,2> ALL NULL NULL NULL NULL NULL NULL
Warnings:
Note 1003 (/* select#1 */ select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1`) except all (/* select#2 */ select `test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2`)
EXPLAIN extended select * from ((select * from t1) except all (select * from t2)) a;
id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY <derived2> ALL NULL NULL NULL NULL 7 100.00
2 DERIVED t1 ALL NULL NULL NULL NULL 7 100.00
3 EXCEPT t2 ALL NULL NULL NULL NULL 7 100.00
NULL EXCEPT RESULT <except2,3> ALL NULL NULL NULL NULL NULL NULL
Warnings:
Note 1003 /* select#1 */ select `a`.`a` AS `a`,`a`.`b` AS `b` from ((/* select#2 */ select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1`) except all (/* select#3 */ select `test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2`)) `a`
ANALYZE format=json select * from ((select a,b from t1) except all (select c,d from t2)) a;
ANALYZE
{
"query_optimization": {
"r_total_time_ms": "REPLACED"
},
"query_block": {
"select_id": 1,
"cost": "REPLACED",
"r_loops": 1,
"r_total_time_ms": "REPLACED",
"nested_loop": [
{
"table": {
"table_name": "<derived2>",
"access_type": "ALL",
"loops": 1,
"r_loops": 1,
"rows": 7,
"r_rows": 4,
"cost": "REPLACED",
"r_table_time_ms": "REPLACED",
"r_other_time_ms": "REPLACED",
"filtered": 100,
"r_total_filtered": 100,
"r_filtered": 100,
"materialized": {
"query_block": {
"union_result": {
"table_name": "<except2,3>",
"access_type": "ALL",
"r_loops": 1,
"r_rows": 4,
"query_specifications": [
{
"query_block": {
"select_id": 2,
"cost": "REPLACED",
"r_loops": 1,
"r_total_time_ms": "REPLACED",
"nested_loop": [
{
"table": {
"table_name": "t1",
"access_type": "ALL",
"loops": 1,
"r_loops": 1,
"rows": 7,
"r_rows": 7,
"cost": "REPLACED",
"r_table_time_ms": "REPLACED",
"r_other_time_ms": "REPLACED",
"r_engine_stats": REPLACED,
"filtered": 100,
"r_total_filtered": 100,
"r_filtered": 100
}
}
]
}
},
{
"query_block": {
"select_id": 3,
"operation": "EXCEPT",
"cost": "REPLACED",
"r_loops": 1,
"r_total_time_ms": "REPLACED",
"nested_loop": [
{
"table": {
"table_name": "t2",
"access_type": "ALL",
"loops": 1,
"r_loops": 1,
"rows": 7,
"r_rows": 7,
"cost": "REPLACED",
"r_table_time_ms": "REPLACED",
"r_other_time_ms": "REPLACED",
"r_engine_stats": REPLACED,
"filtered": 100,
"r_total_filtered": 100,
"r_filtered": 100
}
}
]
}
}
]
}
}
}
}
}
]
}
}
ANALYZE format=json select * from ((select a from t1) except all (select c from t2)) a;
ANALYZE
{
"query_optimization": {
"r_total_time_ms": "REPLACED"
},
"query_block": {
"select_id": 1,
"cost": "REPLACED",
"r_loops": 1,
"r_total_time_ms": "REPLACED",
"nested_loop": [
{
"table": {
"table_name": "<derived2>",
"access_type": "ALL",
"loops": 1,
"r_loops": 1,
"rows": 7,
"r_rows": 4,
"cost": "REPLACED",
"r_table_time_ms": "REPLACED",
"r_other_time_ms": "REPLACED",
"filtered": 100,
"r_total_filtered": 100,
"r_filtered": 100,
"materialized": {
"query_block": {
"union_result": {
"table_name": "<except2,3>",
"access_type": "ALL",
"r_loops": 1,
"r_rows": 4,
"query_specifications": [
{
"query_block": {
"select_id": 2,
"cost": "REPLACED",
"r_loops": 1,
"r_total_time_ms": "REPLACED",
"nested_loop": [
{
"table": {
"table_name": "t1",
"access_type": "ALL",
"loops": 1,
"r_loops": 1,
"rows": 7,
"r_rows": 7,
"cost": "REPLACED",
"r_table_time_ms": "REPLACED",
"r_other_time_ms": "REPLACED",
"r_engine_stats": REPLACED,
"filtered": 100,
"r_total_filtered": 100,
"r_filtered": 100
}
}
]
}
},
{
"query_block": {
"select_id": 3,
"operation": "EXCEPT",
"cost": "REPLACED",
"r_loops": 1,
"r_total_time_ms": "REPLACED",
"nested_loop": [
{
"table": {
"table_name": "t2",
"access_type": "ALL",
"loops": 1,
"r_loops": 1,
"rows": 7,
"r_rows": 7,
"cost": "REPLACED",
"r_table_time_ms": "REPLACED",
"r_other_time_ms": "REPLACED",
"r_engine_stats": REPLACED,
"filtered": 100,
"r_total_filtered": 100,
"r_filtered": 100
}
}
]
}
}
]
}
}
}
}
}
]
}
}
select * from ((select a from t1) except all (select c from t2)) a;
a
4
2
4
4
prepare stmt from "(select a,b from t1) except all (select c,d from t2)";
execute stmt;
a b
4 4
2 2
4 4
4 4
execute stmt;
a b
4 4
2 2
4 4
4 4
prepare stmt from "select * from ((select a,b from t1) except all (select c,d from t2)) a";
execute stmt;
a b
4 4
2 2
4 4
4 4
execute stmt;
a b
4 4
2 2
4 4
4 4
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),(2,2);
insert into t2 values (2,2),(3,3);
insert into t3 values (4,4),(5,5),(4,4);
insert into t4 values (4,4),(7,7),(4,4);
(select a,b,e,f from t1,t3) except all (select c,d,g,h from t2,t4);
a b e f
1 1 4 4
2 2 4 4
1 1 5 5
2 2 5 5
1 1 4 4
2 2 4 4
2 2 5 5
select * from ((select a,b,e,f from t1,t3) except all (select c,d,g,h from t2,t4)) t;
a b e f
1 1 4 4
2 2 4 4
1 1 5 5
2 2 5 5
1 1 4 4
2 2 4 4
2 2 5 5
(select * from t1,t3) except all (select * from t2,t4);
a b e f
1 1 4 4
2 2 4 4
1 1 5 5
2 2 5 5
1 1 4 4
2 2 4 4
2 2 5 5
(select a,b,e from t1,t3) except all (select c,d,g from t2,t4);
a b e
1 1 4
2 2 4
1 1 5
2 2 5
1 1 4
2 2 4
2 2 5
EXPLAIN (select a,b,e,f from t1,t3) except all (select c,d,g,h from t2,t4);
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 3
1 PRIMARY t3 ALL NULL NULL NULL NULL 3 Using join buffer (flat, BNL join)
2 EXCEPT t2 ALL NULL NULL NULL NULL 2
2 EXCEPT t4 ALL NULL NULL NULL NULL 3 Using join buffer (flat, BNL join)
NULL EXCEPT RESULT <except1,2> ALL NULL NULL NULL NULL NULL
EXPLAIN select * from ((select a,b,e,f from t1,t3) except all (select c,d,g,h from t2,t4)) t;
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY <derived2> ALL NULL NULL NULL NULL 9
2 DERIVED t1 ALL NULL NULL NULL NULL 3
2 DERIVED t3 ALL NULL NULL NULL NULL 3 Using join buffer (flat, BNL join)
3 EXCEPT t2 ALL NULL NULL NULL NULL 2
3 EXCEPT t4 ALL NULL NULL NULL NULL 3 Using join buffer (flat, BNL join)
NULL EXCEPT RESULT <except2,3> ALL NULL NULL NULL NULL NULL
EXPLAIN extended select * from ((select a,b,e,f from t1,t3) except all (select c,d,g,h from t2,t4)) t;
id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY <derived2> ALL NULL NULL NULL NULL 9 100.00
2 DERIVED t1 ALL NULL NULL NULL NULL 3 100.00
2 DERIVED t3 ALL NULL NULL NULL NULL 3 100.00 Using join buffer (flat, BNL join)
3 EXCEPT t2 ALL NULL NULL NULL NULL 2 100.00
3 EXCEPT t4 ALL NULL NULL NULL NULL 3 100.00 Using join buffer (flat, BNL join)
NULL EXCEPT RESULT <except2,3> ALL NULL NULL NULL NULL NULL NULL
Warnings:
Note 1003 /* select#1 */ select `t`.`a` AS `a`,`t`.`b` AS `b`,`t`.`e` AS `e`,`t`.`f` AS `f` from ((/* select#2 */ select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t3`.`e` AS `e`,`test`.`t3`.`f` AS `f` from `test`.`t1` join `test`.`t3`) except all (/* select#3 */ select `test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d`,`test`.`t4`.`g` AS `g`,`test`.`t4`.`h` AS `h` from `test`.`t2` join `test`.`t4`)) `t`
EXPLAIN format=json select * from ((select a,b,e,f from t1,t3) except all (select c,d,g,h from t2,t4)) t;
EXPLAIN
{
"query_block": {
"select_id": 1,
"cost": "COST_REPLACED",
"nested_loop": [
{
"table": {
"table_name": "<derived2>",
"access_type": "ALL",
"loops": 1,
"rows": 9,
"cost": "COST_REPLACED",
"filtered": 100,
"materialized": {
"query_block": {
"union_result": {
"table_name": "<except2,3>",
"access_type": "ALL",
"query_specifications": [
{
"query_block": {
"select_id": 2,
"cost": "COST_REPLACED",
"nested_loop": [
{
"table": {
"table_name": "t1",
"access_type": "ALL",
"loops": 1,
"rows": 3,
"cost": "COST_REPLACED",
"filtered": 100
}
},
{
"block-nl-join": {
"table": {
"table_name": "t3",
"access_type": "ALL",
"loops": 3,
"rows": 3,
"cost": "COST_REPLACED",
"filtered": 100
},
"buffer_type": "flat",
"buffer_size": "119",
"join_type": "BNL"
}
}
]
}
},
{
"query_block": {
"select_id": 3,
"operation": "EXCEPT",
"cost": "COST_REPLACED",
"nested_loop": [
{
"table": {
"table_name": "t2",
"access_type": "ALL",
"loops": 1,
"rows": 2,
"cost": "COST_REPLACED",
"filtered": 100
}
},
{
"block-nl-join": {
"table": {
"table_name": "t4",
"access_type": "ALL",
"loops": 2,
"rows": 3,
"cost": "COST_REPLACED",
"filtered": 100
},
"buffer_type": "flat",
"buffer_size": "119",
"join_type": "BNL"
}
}
]
}
}
]
}
}
}
}
}
]
}
}
ANALYZE format=json (select a,b,e,f from t1,t3) except all (select c,d,g,h from t2,t4);
ANALYZE
{
"query_optimization": {
"r_total_time_ms": "REPLACED"
},
"query_block": {
"union_result": {
"table_name": "<except1,2>",
"access_type": "ALL",
"r_loops": 1,
"r_rows": 7,
"query_specifications": [
{
"query_block": {
"select_id": 1,
"cost": "REPLACED",
"r_loops": 1,
"r_total_time_ms": "REPLACED",
"nested_loop": [
{
"table": {
"table_name": "t1",
"access_type": "ALL",
"loops": 1,
"r_loops": 1,
"rows": 3,
"r_rows": 3,
"cost": "REPLACED",
"r_table_time_ms": "REPLACED",
"r_other_time_ms": "REPLACED",
"r_engine_stats": REPLACED,
"filtered": 100,
"r_total_filtered": 100,
"r_filtered": 100
}
},
{
"block-nl-join": {
"table": {
"table_name": "t3",
"access_type": "ALL",
"loops": 3,
"r_loops": 1,
"rows": 3,
"r_rows": 3,
"cost": "REPLACED",
"r_table_time_ms": "REPLACED",
"r_other_time_ms": "REPLACED",
"r_engine_stats": REPLACED,
"filtered": 100,
"r_total_filtered": 100,
"r_filtered": 100
},
"buffer_type": "flat",
"buffer_size": "119",
"join_type": "BNL",
"r_loops": 3,
"r_filtered": 100,
"r_unpack_time_ms": "REPLACED",
"r_other_time_ms": "REPLACED",
"r_effective_rows": 3
}
}
]
}
},
{
"query_block": {
"select_id": 2,
"operation": "EXCEPT",
"cost": "REPLACED",
"r_loops": 1,
"r_total_time_ms": "REPLACED",
"nested_loop": [
{
"table": {
"table_name": "t2",
"access_type": "ALL",
"loops": 1,
"r_loops": 1,
"rows": 2,
"r_rows": 2,
"cost": "REPLACED",
"r_table_time_ms": "REPLACED",
"r_other_time_ms": "REPLACED",
"r_engine_stats": REPLACED,
"filtered": 100,
"r_total_filtered": 100,
"r_filtered": 100
}
},
{
"block-nl-join": {
"table": {
"table_name": "t4",
"access_type": "ALL",
"loops": 2,
"r_loops": 1,
"rows": 3,
"r_rows": 3,
"cost": "REPLACED",
"r_table_time_ms": "REPLACED",
"r_other_time_ms": "REPLACED",
"r_engine_stats": REPLACED,
"filtered": 100,
"r_total_filtered": 100,
"r_filtered": 100
},
"buffer_type": "flat",
"buffer_size": "119",
"join_type": "BNL",
"r_loops": 2,
"r_filtered": 100,
"r_unpack_time_ms": "REPLACED",
"r_other_time_ms": "REPLACED",
"r_effective_rows": 3
}
}
]
}
}
]
}
}
}
ANALYZE format=json select * from ((select a,b,e,f from t1,t3) except all (select c,d,g,h from t2,t4)) t;
ANALYZE
{
"query_optimization": {
"r_total_time_ms": "REPLACED"
},
"query_block": {
"select_id": 1,
"cost": "REPLACED",
"r_loops": 1,
"r_total_time_ms": "REPLACED",
"nested_loop": [
{
"table": {
"table_name": "<derived2>",
"access_type": "ALL",
"loops": 1,
"r_loops": 1,
"rows": 9,
"r_rows": 7,
"cost": "REPLACED",
"r_table_time_ms": "REPLACED",
"r_other_time_ms": "REPLACED",
"filtered": 100,
"r_total_filtered": 100,
"r_filtered": 100,
"materialized": {
"query_block": {
"union_result": {
"table_name": "<except2,3>",
"access_type": "ALL",
"r_loops": 1,
"r_rows": 7,
"query_specifications": [
{
"query_block": {
"select_id": 2,
"cost": "REPLACED",
"r_loops": 1,
"r_total_time_ms": "REPLACED",
"nested_loop": [
{
"table": {
"table_name": "t1",
"access_type": "ALL",
"loops": 1,
"r_loops": 1,
"rows": 3,
"r_rows": 3,
"cost": "REPLACED",
"r_table_time_ms": "REPLACED",
"r_other_time_ms": "REPLACED",
"r_engine_stats": REPLACED,
"filtered": 100,
"r_total_filtered": 100,
"r_filtered": 100
}
},
{
"block-nl-join": {
"table": {
"table_name": "t3",
"access_type": "ALL",
"loops": 3,
"r_loops": 1,
"rows": 3,
"r_rows": 3,
"cost": "REPLACED",
"r_table_time_ms": "REPLACED",
"r_other_time_ms": "REPLACED",
"r_engine_stats": REPLACED,
"filtered": 100,
"r_total_filtered": 100,
"r_filtered": 100
},
"buffer_type": "flat",
"buffer_size": "119",
"join_type": "BNL",
"r_loops": 3,
"r_filtered": 100,
"r_unpack_time_ms": "REPLACED",
"r_other_time_ms": "REPLACED",
"r_effective_rows": 3
}
}
]
}
},
{
"query_block": {
"select_id": 3,
"operation": "EXCEPT",
"cost": "REPLACED",
"r_loops": 1,
"r_total_time_ms": "REPLACED",
"nested_loop": [
{
"table": {
"table_name": "t2",
"access_type": "ALL",
"loops": 1,
"r_loops": 1,
"rows": 2,
"r_rows": 2,
"cost": "REPLACED",
"r_table_time_ms": "REPLACED",
"r_other_time_ms": "REPLACED",
"r_engine_stats": REPLACED,
"filtered": 100,
"r_total_filtered": 100,
"r_filtered": 100
}
},
{
"block-nl-join": {
"table": {
"table_name": "t4",
"access_type": "ALL",
"loops": 2,
"r_loops": 1,
"rows": 3,
"r_rows": 3,
"cost": "REPLACED",
"r_table_time_ms": "REPLACED",
"r_other_time_ms": "REPLACED",
"r_engine_stats": REPLACED,
"filtered": 100,
"r_total_filtered": 100,
"r_filtered": 100
},
"buffer_type": "flat",
"buffer_size": "119",
"join_type": "BNL",
"r_loops": 2,
"r_filtered": 100,
"r_unpack_time_ms": "REPLACED",
"r_other_time_ms": "REPLACED",
"r_effective_rows": 3
}
}
]
}
}
]
}
}
}
}
}
]
}
}
prepare stmt from "(select a,b,e,f from t1,t3) except all (select c,d,g,h from t2,t4)";
execute stmt;
a b e f
1 1 4 4
2 2 4 4
1 1 5 5
2 2 5 5
1 1 4 4
2 2 4 4
2 2 5 5
execute stmt;
a b e f
1 1 4 4
2 2 4 4
1 1 5 5
2 2 5 5
1 1 4 4
2 2 4 4
2 2 5 5
prepare stmt from "select * from ((select a,b,e,f from t1,t3) except all (select c,d,g,h from t2,t4)) a";
execute stmt;
a b e f
1 1 4 4
2 2 4 4
1 1 5 5
2 2 5 5
1 1 4 4
2 2 4 4
2 2 5 5
execute stmt;
a b e f
1 1 4 4
2 2 4 4
1 1 5 5
2 2 5 5
1 1 4 4
2 2 4 4
2 2 5 5
drop tables t1,t2,t3,t4;
select 1 as a from dual except all select 1 from dual;
a
(select 1 from dual) except all (select 1 from dual);
1
(select 1 from dual into @v) except all (select 1 from dual);
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'into @v) except all (select 1 from dual)' at line 1
select 1 from dual ORDER BY 1 except all select 1 from dual;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'except all select 1 from dual' at line 1
select 1 as a from dual union all select 1 from dual;
a
1
1
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"),(2, "fgh", 2, "dffggtt");
insert into t2 values (2, "fgh", 2, "dffggtt"),(3, "ffggddd", 3, "dfgg");
(select a,b,b1 from t1) except all (select c,d,d1 from t2);
a b b1
1 ddd sdfrrwwww
2 fgh dffggtt
create table t3 (select a,b,b1 from t1) except all (select c,d,d1 from t2);
show create table t3;
Table Create Table
t3 CREATE TABLE `t3` (
`a` int(11) DEFAULT NULL,
`b` blob DEFAULT NULL,
`b1` blob DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
drop tables t1,t2,t3;
CREATE TABLE t (i INT);
INSERT INTO t VALUES (1),(2);
SELECT * FROM t WHERE i != ANY ( SELECT 3 EXCEPT ALL SELECT 3 );
i
drop table t;
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