54 lines
1.5 KiB
C++
54 lines
1.5 KiB
C++
/*
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* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
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*
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* This program is free software: you can use, redistribute, and/or modify
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* it under the terms of the GNU Affero General Public License, version 3
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* or later ("AGPL"), as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "planTestUtil.h"
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#include "planner.h"
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using namespace std;
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class PlanSubqeuryTest : public PlannerTestBase {};
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TEST_F(PlanSubqeuryTest, basic) {
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useDb("root", "test");
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run("SELECT * FROM (SELECT * FROM t1)");
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run("SELECT LAST(c1) FROM (SELECT * FROM t1)");
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run("SELECT c1 FROM (SELECT TODAY() AS c1 FROM t1)");
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run("SELECT NOW() FROM t1");
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run("SELECT NOW() FROM (SELECT * FROM t1)");
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// run("SELECT NOW() FROM (SELECT * FROM t1) ORDER BY ts");
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}
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TEST_F(PlanSubqeuryTest, doubleGroupBy) {
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useDb("root", "test");
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run("SELECT COUNT(*) FROM ("
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"SELECT c1 + c3 a, c1 + COUNT(*) b FROM t1 WHERE c2 = 'abc' GROUP BY c1, c3) "
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"WHERE a > 100 GROUP BY b");
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}
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TEST_F(PlanSubqeuryTest, withSetOperator) {
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useDb("root", "test");
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run("SELECT c1 FROM (SELECT c1 FROM t1 UNION ALL SELECT c1 FROM t1)");
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run("SELECT c1 FROM (SELECT c1 FROM t1 UNION SELECT c1 FROM t1)");
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}
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