188 lines
9.4 KiB
C++
188 lines
9.4 KiB
C++
/**
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* Copyright (c) 2021 OceanBase
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* OceanBase CE is licensed under Mulan PubL v2.
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* You can use this software according to the terms and conditions of the Mulan PubL v2.
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* You may obtain a copy of Mulan PubL v2 at:
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* http://license.coscl.org.cn/MulanPubL-2.0
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PubL v2 for more details.
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*/
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#define USING_LOG_PREFIX SQL_ENG
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#include <gtest/gtest.h>
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#include "../../../../src/sql/engine/expr/ob_expr_right.h"
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#include "ob_expr_test_utils.h"
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#include "lib/oblog/ob_log.h"
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#include <iostream>
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using namespace oceanbase::common;
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using namespace oceanbase::sql;
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class ObExprFuncRightTest: public ::testing::Test {
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public:
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ObExprFuncRightTest();
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virtual ~ObExprFuncRightTest();
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virtual void SetUp();
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virtual void TearDown();
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private:
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// disallow copy
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ObExprFuncRightTest(const ObExprFuncRightTest &other);
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ObExprFuncRightTest& operator=(const ObExprFuncRightTest &other);
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protected:
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// data members
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};
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ObExprFuncRightTest::ObExprFuncRightTest() {
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}
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ObExprFuncRightTest::~ObExprFuncRightTest() {
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}
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void ObExprFuncRightTest::SetUp() {
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}
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void ObExprFuncRightTest::TearDown() {
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}
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#define BINARY_RIGHT(str,count,res_str) EXPECT_RESULT2_CT(right,&buf,calc_result2,binary,str,CS_TYPE_BINARY,int,count,CS_TYPE_BINARY,binary,res_str,CS_TYPE_BINARY)
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TEST_OPERATOR(ObExprRight);
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TEST_F(ObExprFuncRightTest,ascii)
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{
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ObMalloc buf;
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TestObExprRight rev;
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,varchar,"12345abcde",int,-4,varchar,"");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,varchar,"12345abcde",int,0,varchar,"");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,varchar,"12345abcde",int,2,varchar,"de");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,varchar,"12345abcde",int,5,varchar,"abcde");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,varchar,"12345abcde",int,8,varchar,"345abcde");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,varchar,"12345abcde",int,10,varchar,"12345abcde");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,varchar,"12345abcde",int,15,varchar,"12345abcde");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,char,"12345abcde",int,-4,char,"");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,char,"12345abcde",int,0,char,"");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,char,"12345abcde",int,2,char,"de");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,char,"12345abcde",int,5,char,"abcde");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,char,"12345abcde",int,8,char,"345abcde");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,char,"12345abcde",int,10,char,"12345abcde");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,char,"12345abcde",int,15,char,"12345abcde");
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}
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TEST_F(ObExprFuncRightTest,utf8)
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{
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ObMalloc buf;
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TestObExprRight rev;
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,varchar,"上山打老虎",int,-4,varchar,"");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,varchar,"上山打老虎",int,0,varchar,"");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,varchar,"上山打老虎",int,2,varchar,"老虎");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,varchar,"上山打老虎",int,4,varchar,"山打老虎");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,varchar,"上山打老虎",int,5,varchar,"上山打老虎");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,varchar,"上山打老虎",int,10,varchar,"上山打老虎");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,char,"上山打老虎",int,-4,char,"");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,char,"上山打老虎",int,0,char,"");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,char,"上山打老虎",int,2,char,"老虎");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,char,"上山打老虎",int,4,char,"山打老虎");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,char,"上山打老虎",int,5,char,"上山打老虎");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,char,"上山打老虎",int,10,char,"上山打老虎");
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}
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TEST_F(ObExprFuncRightTest,utf8_mixed)
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{
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ObMalloc buf;
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TestObExprRight rev;
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,varchar,"1上a2山b3打c4老d5虎e",int,-4,varchar,"");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,varchar,"1上a2山b3打c4老d5虎e",int,0,varchar,"");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,varchar,"1上a2山b3打c4老d5虎e",int,1,varchar,"e");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,varchar,"1上a2山b3打c4老d5虎e",int,2,varchar,"虎e");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,varchar,"1上a2山b3打c4老d5虎e",int,3,varchar,"5虎e");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,varchar,"1上a2山b3打c4老d5虎e",int,7,varchar,"c4老d5虎e");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,varchar,"1上a2山b3打c4老d5虎e",int,15,varchar,"1上a2山b3打c4老d5虎e");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,varchar,"1上a2山b3打c4老d5虎e",int,42,varchar,"1上a2山b3打c4老d5虎e");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,char,"1上a2山b3打c4老d5虎e",int,-4,char,"");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,char,"1上a2山b3打c4老d5虎e",int,0,char,"");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,char,"1上a2山b3打c4老d5虎e",int,1,char,"e");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,char,"1上a2山b3打c4老d5虎e",int,2,char,"虎e");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,char,"1上a2山b3打c4老d5虎e",int,3,char,"5虎e");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,char,"1上a2山b3打c4老d5虎e",int,7,char,"c4老d5虎e");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,char,"1上a2山b3打c4老d5虎e",int,15,char,"1上a2山b3打c4老d5虎e");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,char,"1上a2山b3打c4老d5虎e",int,42,char,"1上a2山b3打c4老d5虎e");
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}
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TEST_F(ObExprFuncRightTest,binary)
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{
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ObMalloc buf;
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TestObExprRight right;
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BINARY_RIGHT("\xDD\xEE\xAA\xDD\xBB\xEE\xEE\xFF",-4,"");
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BINARY_RIGHT("\xDD\xEE\xAA\xDD\xBB\xEE\xEE\xFF",0,"");
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BINARY_RIGHT("\xDD\xEE\xAA\xDD\xBB\xEE\xEE\xFF",1,"\xFF");
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BINARY_RIGHT("\xDD\xEE\xAA\xDD\xBB\xEE\xEE\xFF",2,"\xEE\xFF");
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BINARY_RIGHT("\xDD\xEE\xAA\xDD\xBB\xEE\xEE\xFF",4,"\xBB\xEE\xEE\xFF");
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BINARY_RIGHT("\xDD\xEE\xAA\xDD\xBB\xEE\xEE\xFF",7,"\xEE\xAA\xDD\xBB\xEE\xEE\xFF");
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BINARY_RIGHT("\xDD\xEE\xAA\xDD\xBB\xEE\xEE\xFF",8,"\xDD\xEE\xAA\xDD\xBB\xEE\xEE\xFF");
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BINARY_RIGHT("\xDD\xEE\xAA\xDD\xBB\xEE\xEE\xFF",42,"\xDD\xEE\xAA\xDD\xBB\xEE\xEE\xFF");
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}
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TEST_F(ObExprFuncRightTest,casted)
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{
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ObMalloc buf;
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TestObExprRight rev;
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number::ObNumber num;
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num.from("-42.466778", buf);
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,int,12345,int,-4,varchar,"");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,int,12345,int,0,varchar,"");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,int,12345,int,1,varchar,"5");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,int,12345,int,3,varchar,"345");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,int,12345,int,5,varchar,"12345");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,int,12345,int,10,varchar,"12345");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,smallint,12345,int,-4,varchar,"");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,smallint,12345,int,0,varchar,"");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,smallint,12345,int,1,varchar,"5");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,smallint,12345,int,3,varchar,"345");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,smallint,12345,int,5,varchar,"12345");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,smallint,12345,int,10,varchar,"12345");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,tinyint,-123,int,-4,varchar,"");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,tinyint,-123,int,0,varchar,"");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,tinyint,-123,int,1,varchar,"3");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,tinyint,-123,int,3,varchar,"123");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,tinyint,-123,int,4,varchar,"-123");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,tinyint,-123,int,10,varchar,"-123");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,double,-123.45,int,-3,varchar,"");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,double,-123.45,int,0,varchar,"");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,double,-123.45,int,3,varchar,".45");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,double,-123.45,int,7,varchar,"-123.45");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,double,-123.45,int,10,varchar,"-123.45");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,double,-123.45,int,11,varchar,"-123.45");
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,double,-123.45,int,16,varchar,"-123.45");
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}
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TEST_F(ObExprFuncRightTest,invalid_encoding)
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{
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ObMalloc buf;
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TestObExprRight rev;
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EXPECT_FAIL_RESULT2_CT(rev,&buf,calc_result2,char,"上山打老\xE4\xBD\x00",CS_TYPE_UTF8MB4_GENERAL_CI,int,3,CS_TYPE_UTF8MB4_GENERAL_CI);
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EXPECT_FAIL_RESULT2_CT(rev,&buf,calc_result2,char,"上山打老\xE4\xBD",CS_TYPE_UTF8MB4_GENERAL_CI,int,3,CS_TYPE_UTF8MB4_GENERAL_CI);
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EXPECT_FAIL_RESULT2_CT(rev,&buf,calc_result2,char,"上山\xE4打老",CS_TYPE_UTF8MB4_GENERAL_CI,int,3,CS_TYPE_UTF8MB4_GENERAL_CI);
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EXPECT_RESULT2_UTF8MB4CI(rev,&buf,calc_result2,char,"上山\xE4打老",int,2,char,"打老");
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}
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int main(int argc, char **argv) {
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::testing::InitGoogleTest(&argc, argv);
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return RUN_ALL_TESTS();
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}
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