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-rw-r--r--mysql-test/r/intersect.result274
1 files changed, 255 insertions, 19 deletions
diff --git a/mysql-test/r/intersect.result b/mysql-test/r/intersect.result
index 3416aa1cc60..52bb5642be9 100644
--- a/mysql-test/r/intersect.result
+++ b/mysql-test/r/intersect.result
@@ -6,9 +6,9 @@ insert into t2 values (2,2),(3,3);
a b
2 2
drop tables t1,t2;
-create table t1 (a int, b int);
-create table t2 (c int, d int);
-create table t3 (e int, f int);
+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;
insert into t1 values (1,1),(2,2),(3,3);
insert into t2 values (2,2),(3,3),(4,4);
insert into t3 values (1,1),(2,2),(5,5);
@@ -20,13 +20,13 @@ id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 3
2 INTERSECT t2 ALL NULL NULL NULL NULL 3
3 INTERSECT t3 ALL NULL NULL NULL NULL 3
-NULL UNION RESULT <union1,2,3> ALL NULL NULL NULL NULL NULL
+NULL INTERSECT RESULT <intersect1,2,3> ALL NULL NULL NULL NULL NULL
EXPLAIN extended (select a,b from t1) intersect (select c,d from t2) intersect (select e,f from t3);
id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00
2 INTERSECT t2 ALL NULL NULL NULL NULL 3 100.00
3 INTERSECT t3 ALL NULL NULL NULL NULL 3 100.00
-NULL UNION RESULT <union1,2,3> ALL NULL NULL NULL NULL NULL NULL
+NULL INTERSECT RESULT <intersect1,2,3> 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`) intersect (/* select#2 */ select `test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2`) intersect (/* select#3 */ select `test`.`t3`.`e` AS `e`,`test`.`t3`.`f` AS `f` from `test`.`t3`)
EXPLAIN extended select * from ((select a,b from t1) intersect (select c,d from t2) intersect (select e,f from t3)) a;
@@ -35,7 +35,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
2 DERIVED t1 ALL NULL NULL NULL NULL 3 100.00
3 INTERSECT t2 ALL NULL NULL NULL NULL 3 100.00
4 INTERSECT t3 ALL NULL NULL NULL NULL 3 100.00
-NULL UNION RESULT <union2,3,4> ALL NULL NULL NULL NULL NULL NULL
+NULL INTERSECT RESULT <intersect2,3,4> 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`) intersect (/* select#3 */ select `test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2`) intersect (/* select#4 */ select `test`.`t3`.`e` AS `e`,`test`.`t3`.`f` AS `f` from `test`.`t3`)) `a`
EXPLAIN format=json (select a,b from t1) intersect (select c,d from t2) intersect (select e,f from t3);
@@ -43,7 +43,7 @@ EXPLAIN
{
"query_block": {
"union_result": {
- "table_name": "<union1,2,3>",
+ "table_name": "<intersect1,2,3>",
"access_type": "ALL",
"query_specifications": [
{
@@ -90,7 +90,7 @@ ANALYZE
{
"query_block": {
"union_result": {
- "table_name": "<union1,2,3>",
+ "table_name": "<intersect1,2,3>",
"access_type": "ALL",
"r_loops": 1,
"r_rows": 1,
@@ -171,7 +171,7 @@ ANALYZE
"materialized": {
"query_block": {
"union_result": {
- "table_name": "<union2,3,4>",
+ "table_name": "<intersect2,3,4>",
"access_type": "ALL",
"r_loops": 1,
"r_rows": 1,
@@ -253,6 +253,242 @@ a b
execute stmt;
a b
2 2
+(select a,b from t1) intersect (select c,e from t2,t3);
+a b
+2 2
+EXPLAIN (select a,b from t1) intersect (select c,e from t2,t3);
+id select_type table type possible_keys key key_len ref rows Extra
+1 PRIMARY t1 ALL NULL NULL NULL NULL 3
+2 INTERSECT t2 ALL NULL NULL NULL NULL 3
+2 INTERSECT t3 ALL NULL NULL NULL NULL 3 Using join buffer (flat, BNL join)
+NULL INTERSECT RESULT <intersect1,2> ALL NULL NULL NULL NULL NULL
+EXPLAIN extended (select a,b from t1) intersect (select c,e from t2,t3);
+id select_type table type possible_keys key key_len ref rows filtered Extra
+1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00
+2 INTERSECT t2 ALL NULL NULL NULL NULL 3 100.00
+2 INTERSECT t3 ALL NULL NULL NULL NULL 3 100.00 Using join buffer (flat, BNL join)
+NULL INTERSECT RESULT <intersect1,2> 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`) intersect (/* select#2 */ select `test`.`t2`.`c` AS `c`,`test`.`t3`.`e` AS `e` from `test`.`t2` join `test`.`t3`)
+EXPLAIN extended select * from ((select a,b from t1) intersect (select c,e from t2,t3)) a;
+id select_type table type possible_keys key key_len ref rows filtered Extra
+1 PRIMARY <derived2> ALL NULL NULL NULL NULL 3 100.00
+2 DERIVED t1 ALL NULL NULL NULL NULL 3 100.00
+3 INTERSECT t2 ALL NULL NULL NULL NULL 3 100.00
+3 INTERSECT t3 ALL NULL NULL NULL NULL 3 100.00 Using join buffer (flat, BNL join)
+NULL INTERSECT RESULT <intersect2,3> 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`) intersect (/* select#3 */ select `test`.`t2`.`c` AS `c`,`test`.`t3`.`e` AS `e` from `test`.`t2` join `test`.`t3`)) `a`
+EXPLAIN format=json (select a,b from t1) intersect (select c,e from t2,t3);
+EXPLAIN
+{
+ "query_block": {
+ "union_result": {
+ "table_name": "<intersect1,2>",
+ "access_type": "ALL",
+ "query_specifications": [
+ {
+ "query_block": {
+ "select_id": 1,
+ "table": {
+ "table_name": "t1",
+ "access_type": "ALL",
+ "rows": 3,
+ "filtered": 100
+ }
+ }
+ },
+ {
+ "query_block": {
+ "select_id": 2,
+ "operation": "INTERSECT",
+ "table": {
+ "table_name": "t2",
+ "access_type": "ALL",
+ "rows": 3,
+ "filtered": 100
+ },
+ "block-nl-join": {
+ "table": {
+ "table_name": "t3",
+ "access_type": "ALL",
+ "rows": 3,
+ "filtered": 100
+ },
+ "buffer_type": "flat",
+ "buffer_size": "256Kb",
+ "join_type": "BNL"
+ }
+ }
+ }
+ ]
+ }
+ }
+}
+ANALYZE format=json (select a,b from t1) intersect (select c,e from t2,t3);
+ANALYZE
+{
+ "query_block": {
+ "union_result": {
+ "table_name": "<intersect1,2>",
+ "access_type": "ALL",
+ "r_loops": 1,
+ "r_rows": 1,
+ "query_specifications": [
+ {
+ "query_block": {
+ "select_id": 1,
+ "r_loops": 1,
+ "r_total_time_ms": "REPLACED",
+ "table": {
+ "table_name": "t1",
+ "access_type": "ALL",
+ "r_loops": 1,
+ "rows": 3,
+ "r_rows": 3,
+ "r_total_time_ms": "REPLACED",
+ "filtered": 100,
+ "r_filtered": 100
+ }
+ }
+ },
+ {
+ "query_block": {
+ "select_id": 2,
+ "operation": "INTERSECT",
+ "r_loops": 1,
+ "r_total_time_ms": "REPLACED",
+ "table": {
+ "table_name": "t2",
+ "access_type": "ALL",
+ "r_loops": 1,
+ "rows": 3,
+ "r_rows": 3,
+ "r_total_time_ms": "REPLACED",
+ "filtered": 100,
+ "r_filtered": 100
+ },
+ "block-nl-join": {
+ "table": {
+ "table_name": "t3",
+ "access_type": "ALL",
+ "r_loops": 1,
+ "rows": 3,
+ "r_rows": 3,
+ "r_total_time_ms": "REPLACED",
+ "filtered": 100,
+ "r_filtered": 100
+ },
+ "buffer_type": "flat",
+ "buffer_size": "256Kb",
+ "join_type": "BNL",
+ "r_filtered": 100
+ }
+ }
+ }
+ ]
+ }
+ }
+}
+ANALYZE format=json select * from ((select a,b from t1) intersect (select c,e from t2,t3)) a;
+ANALYZE
+{
+ "query_block": {
+ "select_id": 1,
+ "r_loops": 1,
+ "r_total_time_ms": "REPLACED",
+ "table": {
+ "table_name": "<derived2>",
+ "access_type": "ALL",
+ "r_loops": 1,
+ "rows": 3,
+ "r_rows": 1,
+ "r_total_time_ms": "REPLACED",
+ "filtered": 100,
+ "r_filtered": 100,
+ "materialized": {
+ "query_block": {
+ "union_result": {
+ "table_name": "<intersect2,3>",
+ "access_type": "ALL",
+ "r_loops": 1,
+ "r_rows": 1,
+ "query_specifications": [
+ {
+ "query_block": {
+ "select_id": 2,
+ "r_loops": 1,
+ "r_total_time_ms": "REPLACED",
+ "table": {
+ "table_name": "t1",
+ "access_type": "ALL",
+ "r_loops": 1,
+ "rows": 3,
+ "r_rows": 3,
+ "r_total_time_ms": "REPLACED",
+ "filtered": 100,
+ "r_filtered": 100
+ }
+ }
+ },
+ {
+ "query_block": {
+ "select_id": 3,
+ "operation": "INTERSECT",
+ "r_loops": 1,
+ "r_total_time_ms": "REPLACED",
+ "table": {
+ "table_name": "t2",
+ "access_type": "ALL",
+ "r_loops": 1,
+ "rows": 3,
+ "r_rows": 3,
+ "r_total_time_ms": "REPLACED",
+ "filtered": 100,
+ "r_filtered": 100
+ },
+ "block-nl-join": {
+ "table": {
+ "table_name": "t3",
+ "access_type": "ALL",
+ "r_loops": 1,
+ "rows": 3,
+ "r_rows": 3,
+ "r_total_time_ms": "REPLACED",
+ "filtered": 100,
+ "r_filtered": 100
+ },
+ "buffer_type": "flat",
+ "buffer_size": "256Kb",
+ "join_type": "BNL",
+ "r_filtered": 100
+ }
+ }
+ }
+ ]
+ }
+ }
+ }
+ }
+ }
+}
+select * from ((select a,b from t1) intersect (select c,e from t2,t3)) a;
+a b
+2 2
+prepare stmt from "(select a,b from t1) intersect (select c,e from t2,t3);";
+execute stmt;
+a b
+2 2
+execute stmt;
+a b
+2 2
+prepare stmt from "select * from ((select a,b from t1) intersect (select c,e from t2,t3)) a";
+execute stmt;
+a b
+2 2
+execute stmt;
+a b
+2 2
drop tables t1,t2,t3;
select 1 as a from dual intersect select 1 from dual;
a
@@ -278,9 +514,9 @@ insert into t2 values (2, "fgh", 2, "dffggtt"),(3, "ffggddd", 3, "dfgg");
a b b1
2 fgh dffggtt
drop tables t1,t2;
-create table t1 (a int, b blob);
-create table t2 (c int, d blob);
-create table t3 (e int, f blob);
+create table t1 (a int, b blob) engine=MyISAM;
+create table t2 (c int, d blob) engine=MyISAM;
+create table t3 (e int, f blob) engine=MyISAM;
insert into t1 values (1,1),(2,2),(3,3);
insert into t2 values (2,2),(3,3),(4,4);
insert into t3 values (1,1),(2,2),(5,5);
@@ -312,9 +548,9 @@ t4 CREATE TABLE `t4` (
`b` blob DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop tables t1,t2,t3,t4;
-create table t1 (a int, b blob);
-create table t2 (c int, d blob);
-create table t3 (e int, f blob);
+create table t1 (a int, b blob) engine=MyISAM;
+create table t2 (c int, d blob) engine=MyISAM;
+create table t3 (e int, f blob) engine=MyISAM;
insert into t1 values (1,1),(2,2),(3,3);
insert into t2 values (2,2),(3,3);
insert into t3 values (1,1),(2,2),(3,3);
@@ -347,9 +583,9 @@ drop tables t1,t2,t3;
#
# INTERSECT precedence
#
-create table t1 (a int, b blob);
-create table t2 (c int, d blob);
-create table t3 (e int, f blob);
+create table t1 (a int, b blob) engine=MyISAM;
+create table t2 (c int, d blob) engine=MyISAM;
+create table t3 (e int, f blob) engine=MyISAM;
insert into t1 values (5,5),(6,6);
insert into t2 values (2,2),(3,3);
insert into t3 values (1,1),(3,3);
@@ -366,7 +602,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
3 UNION <derived2> ALL NULL NULL NULL NULL 2 100.00
2 DERIVED t2 ALL NULL NULL NULL NULL 2 100.00
4 INTERSECT t3 ALL NULL NULL NULL NULL 2 100.00
-NULL UNION RESULT <union2,4> ALL NULL NULL NULL NULL NULL NULL
+NULL INTERSECT RESULT <intersect2,4> ALL NULL NULL NULL NULL NULL NULL
5 UNION NULL NULL NULL NULL NULL NULL NULL NULL No tables used
NULL UNION RESULT <union1,3,5> ALL NULL NULL NULL NULL NULL NULL
Warnings:
View Lorry Controller Status