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new 3dfcfc69ee [regression-test](join)add join case5 #12854
3dfcfc69ee is described below
commit 3dfcfc69ee9244c1834bfe83c7d3f1b32a7e140a
Author: zy-kkk <zhong...@qq.com>
AuthorDate: Tue Sep 27 15:47:36 2022 +0800
[regression-test](join)add join case5 #12854
---
regression-test/data/query/join/test_join5.out | 26 ++++
.../suites/query/join/test_join5.groovy | 169 +++++++++++++++++++++
2 files changed, 195 insertions(+)
diff --git a/regression-test/data/query/join/test_join5.out
b/regression-test/data/query/join/test_join5.out
new file mode 100644
index 0000000000..6ab749f3a7
--- /dev/null
+++ b/regression-test/data/query/join/test_join5.out
@@ -0,0 +1,26 @@
+-- This file is automatically generated. You should know what you did if you
want to edit this
+-- !join1 --
+0
+1
+9999
+
+-- !join2 --
+0 1 9999
+
+-- !join3 --
+53 \N \N
+
+-- !join4 --
+53 \N \N
+
+-- !join5 --
+A p 2 -1
+B q 0 -1
+C \N 0 -1
+
+-- !join5 --
+1 1 1 1
+
+-- !join6 --
+1 1 1 1
+
diff --git a/regression-test/suites/query/join/test_join5.groovy
b/regression-test/suites/query/join/test_join5.groovy
new file mode 100644
index 0000000000..3f7a12bfae
--- /dev/null
+++ b/regression-test/suites/query/join/test_join5.groovy
@@ -0,0 +1,169 @@
+// 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_join5", "query,p0") {
+ def DBname = "regression_test_join5"
+ sql "DROP DATABASE IF EXISTS ${DBname}"
+ sql "CREATE DATABASE IF NOT EXISTS ${DBname}"
+ sql "use ${DBname}"
+
+ def tbName1 = "tt3"
+ def tbName2 = "tt4"
+ def tbName3 = "tt4x"
+
+ sql "DROP TABLE IF EXISTS ${tbName1};"
+ sql "DROP TABLE IF EXISTS ${tbName2};"
+ sql "DROP TABLE IF EXISTS ${tbName3};"
+
+ sql """create table ${tbName1} (f1 int, f2 text) DISTRIBUTED BY HASH(f1)
properties("replication_num" = "1");"""
+ sql """create table ${tbName2} (f1 int) DISTRIBUTED BY HASH(f1)
properties("replication_num" = "1");"""
+ sql """create table ${tbName3} (c1 int, c2 int, c3 int) DISTRIBUTED BY
HASH(c1) properties("replication_num" = "1");"""
+
+ sql "insert into ${tbName1} values (1,null);"
+ sql "insert into ${tbName1} values (null,null);"
+ sql "insert into ${tbName2} values (0),(1),(9999);"
+ sql "insert into ${tbName3} values (0,1,9999);"
+
+ qt_join1 """
+ SELECT a.f1
+ FROM ${tbName2} a
+ LEFT JOIN (
+ SELECT b.f1
+ FROM ${tbName1} b LEFT JOIN ${tbName1} c ON (b.f1 = c.f1)
+ WHERE c.f1 IS NULL
+ ) AS d ON (a.f1 = d.f1)
+ WHERE d.f1 IS NULL
+ ORDER BY 1;
+ """
+
+ qt_join2 """
+ select * from ${tbName3} t1
+ where not exists (
+ select 1 from ${tbName3} t2
+ left join ${tbName3} t3 on t2.c3 = t3.c1
+ left join ( select t5.c1 as c1
+ from ${tbName3} t4 left join ${tbName3} t5 on
t4.c2 = t5.c1
+ ) a1 on t3.c2 = a1.c1
+ where t1.c1 = t2.c2
+ )
+ ORDER BY 1;
+ """
+
+ sql "DROP TABLE IF EXISTS ${tbName1};"
+ sql "DROP TABLE IF EXISTS ${tbName1};"
+ sql "DROP TABLE IF EXISTS ${tbName3};"
+
+ def tbName4 = "uq1"
+ def tbName5 = "uq2"
+ def tbName6 = "uq3"
+ def tbName7 = "uqv1"
+
+ sql "DROP TABLE IF EXISTS ${tbName4};"
+ sql "DROP TABLE IF EXISTS ${tbName5};"
+ sql "DROP TABLE IF EXISTS ${tbName6};"
+
+
+ sql """create table ${tbName4} (f1 int) UNIQUE KEY (f1) DISTRIBUTED BY
HASH(f1) properties("replication_num" = "1");"""
+ sql """create table ${tbName5} (f2 int) UNIQUE KEY (f2) DISTRIBUTED BY
HASH(f2) properties("replication_num" = "1");"""
+ sql """create table ${tbName6} (f3 int) UNIQUE KEY (f3) DISTRIBUTED BY
HASH(f3) properties("replication_num" = "1");"""
+
+ sql "insert into ${tbName4} values(53);"
+ sql "insert into ${tbName5} values(53);"
+
+ qt_join3 """
+ select * from
+ ${tbName5} left join ${tbName6} on (f2 = f3)
+ left join ${tbName4} on (f3 = f1)
+ where f2 = 53;
+ """
+
+ sql "create view ${tbName7} as select f1 from ${tbName4};"
+
+ qt_join4 """
+ select * from
+ ${tbName5} left join ${tbName6} on (f2 = f3)
+ left join ${tbName7} on (f3 = f1)
+ where f2 = 53;
+ """
+
+ sql "DROP TABLE IF EXISTS ${tbName4};"
+ sql "DROP TABLE IF EXISTS ${tbName5};"
+ sql "DROP TABLE IF EXISTS ${tbName6};"
+
+
+ sql """ create table a (code char not null) UNIQUE KEY (code) DISTRIBUTED
BY HASH(code) properties("replication_num" = "1");"""
+ sql """ create table b (a char not null, num integer not null) UNIQUE KEY
(a,num) DISTRIBUTED BY HASH(a) properties("replication_num" = "1");"""
+ sql """ create table c (name char not null, a char) UNIQUE KEY (name)
DISTRIBUTED BY HASH(name) properties("replication_num" = "1");""";
+
+ sql " insert into a (code) values ('p');"
+ sql " insert into a (code) values ('q');"
+ sql " insert into b (a, num) values ('p', 1);"
+ sql " insert into b (a, num) values ('p', 2);"
+ sql " insert into c (name, a) values ('A', 'p');"
+ sql " insert into c (name, a) values ('B', 'q');"
+ sql " insert into c (name, a) values ('C', null);"
+
+ qt_join5 """
+ select c.name, ss.code, ss.b_cnt, ss.const
+ from c left join
+ (select a.code, coalesce(b_grp.cnt, 0) as b_cnt, -1 as const
+ from a left join
+ (select count(1) as cnt, b.a from b group by b.a) as b_grp
+ on a.code = b_grp.a
+ ) as ss
+ on (c.a = ss.code)
+ order by c.name;
+ """
+
+ qt_join5 """
+ SELECT * FROM
+ ( SELECT 1 as key1 ) sub1
+ LEFT JOIN
+ ( SELECT sub3.key3, sub4.value2, COALESCE(sub4.value2, 66) as
value3 FROM
+ ( SELECT 1 as key3 ) sub3
+ LEFT JOIN
+ ( SELECT sub5.key5, COALESCE(sub6.value1, 1) as value2 FROM
+ ( SELECT 1 as key5 ) sub5
+ LEFT JOIN
+ ( SELECT 2 as key6, 42 as value1 ) sub6
+ ON sub5.key5 = sub6.key6
+ ) sub4
+ ON sub4.key5 = sub3.key3
+ ) sub2
+ ON sub1.key1 = sub2.key3;
+ """
+
+ qt_join6 """
+ SELECT * FROM
+ ( SELECT 1 as key1 ) sub1
+ LEFT JOIN
+ ( SELECT sub3.key3, value2, COALESCE(value2, 66) as value3 FROM
+ ( SELECT 1 as key3 ) sub3
+ LEFT JOIN
+ ( SELECT sub5.key5, COALESCE(sub6.value1, 1) as value2 FROM
+ ( SELECT 1 as key5 ) sub5
+ LEFT JOIN
+ ( SELECT 2 as key6, 42 as value1 ) sub6
+ ON sub5.key5 = sub6.key6
+ ) sub4
+ ON sub4.key5 = sub3.key3
+ ) sub2
+ ON sub1.key1 = sub2.key3;
+ """
+
+ sql "DROP DATABASE IF EXISTS ${DBname};"
+}
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