[test](join)add test join case4 #12508

regression-test/data/query/join/test_join4.out

@@ -0,0 +1,58 @@
+-- This file is automatically generated. You should know what you did if you want to edit this
+-- !join1 --
+1	11	1	111
+2	22	2	222
+3	\N	\N	\N
+4	44	4	\N
+5	\N	\N	\N
+
+-- !join2 --
+1	11	1	111
+2	22	2	222
+3	\N	3	333
+4	44	\N	\N
+5	\N	\N	\N
+
+-- !join3 --
+1	11	1	111	1	11
+2	22	2	222	2	22
+3	\N	3	333	3	\N
+4	44	4	\N	4	44
+5	\N	\N	\N	5	\N
+
+-- !join4 --
+1	11	1	111	1	11
+2	22	2	222	2	22
+3	\N	3	333	\N	\N
+4	44	4	\N	4	44
+5	\N	\N	\N	\N	\N
+
+-- !join5 --
+1	11	1	111	1	11
+2	22	2	222	2	22
+3	\N	3	333	3	\N
+4	44	4	\N	\N	\N
+5	\N	\N	\N	\N	\N
+
+-- !join6 --
+1	11	1	111	1	11
+2	22	2	222	2	22
+3	\N	3	333	\N	\N
+4	44	4	\N	4	44
+5	\N	\N	\N	\N	\N
+
+-- !join7 --
+1	11	1	111	1	11
+2	22	2	222	2	22
+4	44	4	\N	4	44
+
+-- !join8 --
+1	11	1	111	1	11
+2	22	2	222	2	22
+3	\N	3	333	3	\N
+
+-- !join9 --
+1	11	1	111	1	11
+2	22	2	222	2	22
+4	44	4	\N	4	44
+

regression-test/suites/query/join/test_join4.groovy

@@ -0,0 +1,59 @@
+ // Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+suite("test_join4", "query,p0") {
+    def DBname = "test_join4"
+    sql "DROP DATABASE IF EXISTS ${DBname}"
+    sql "CREATE DATABASE IF NOT EXISTS ${DBname}"
+    sql "use ${DBname}"
+
+    def tbName1 = "x"
+    def tbName2 = "y"
+
+    sql "DROP TABLE IF EXISTS ${tbName1};"
+    sql "DROP TABLE IF EXISTS ${tbName2};"
+
+    sql """create table ${tbName1} (x1 int, x2 int) DISTRIBUTED BY HASH(x1) properties("replication_num" = "1");"""
+    sql """create table ${tbName2} (y1 int, y2 int) DISTRIBUTED BY HASH(y1) properties("replication_num" = "1");"""
+
+    sql "insert into ${tbName1} values (1,11);"
+    sql "insert into ${tbName1} values (2,22);"
+    sql "insert into ${tbName1} values (3,null);"
+    sql "insert into ${tbName1} values (4,44);"
+    sql "insert into ${tbName1} values (5,null);"
+
+    sql "insert into ${tbName2} values (1,111);"
+    sql "insert into ${tbName2} values (2,222);"
+    sql "insert into ${tbName2} values (3,333);"
+    sql "insert into ${tbName2} values (4,null);"
+
+    qt_join1 "select * from ${tbName1} left join ${tbName2} on (x1 = y1 and x2 is not null) order by 1,2,3,4;"
+    qt_join2 "select * from ${tbName1} left join ${tbName2} on (x1 = y1 and y2 is not null) order by 1,2,3,4;"
+
+    qt_join3 "select * from (select * from ${tbName1} left join y on (x1 = y1)) a left join ${tbName1} x on (a.x1 = x.x1) order by 1,2,3,4,5,6;"
+    qt_join4 "select * from (select * from ${tbName1} left join y on (x1 = y1)) a left join ${tbName1} x on (a.x1 = x.x1 and a.x2 is not null) order by 1,2,3,4,5,6;"
+    qt_join5 "select * from (select * from ${tbName1} left join y on (x1 = y1)) a left join ${tbName1} x on (a.x1 = x.x1 and a.y2 is not null) order by 1,2,3,4,5,6;"
+    qt_join6 "select * from (select * from ${tbName1} left join y on (x1 = y1)) a left join ${tbName1} x on (a.x1 = x.x1 and a.x2 is not null) order by 1,2,3,4,5,6;"
+
+    qt_join7 "select * from (select * from ${tbName1} left join ${tbName2} on (x1 = y1)) a left join ${tbName1} x on (a.x1 = x.x1) where (a.x2 is not null) order by 1,2,3,4,5,6;"
+    qt_join8 "select * from (select * from ${tbName1} left join ${tbName2} on (x1 = y1)) a left join ${tbName1} x on (a.x1 = x.x1) where (a.y2 is not null) order by 1,2,3,4,5,6;"
+    qt_join9 "select * from (select * from ${tbName1} left join ${tbName2} on (x1 = y1)) a left join ${tbName1} x on (a.x1 = x.x1) where (a.x2 is not null) order by 1,2,3,4,5,6;"
+
+    sql "DROP TABLE IF EXISTS ${tbName1};"
+    sql "DROP TABLE IF EXISTS ${tbName2};"
+    sql "DROP DATABASE IF EXISTS ${DBname};"
+}