AryaWu/sqlite
0
1# 2008 September 162#3# The author disclaims copyright to this source code. In place of4# a legal notice, here is a blessing:5#6# May you do good and not evil.7# May you find forgiveness for yourself and forgive others.8# May you share freely, never taking more than you give.9#10#***********************************************************************11# This file implements regression tests for SQLite library. 12#13# $Id: selectC.test,v 1.5 2009/05/17 15:26:21 drh Exp $14 15set testdir [file dirname $argv0]16source $testdir/tester.tcl17set testprefix selectC18 19# Ticket #20do_test selectC-1.1 {21 execsql {22 CREATE TABLE t1(a, b, c);23 INSERT INTO t1 VALUES(1,'aaa','bbb');24 INSERT INTO t1 SELECT * FROM t1;25 INSERT INTO t1 VALUES(2,'ccc','ddd');26 27 SELECT DISTINCT a AS x, b||c AS y28 FROM t129 WHERE y IN ('aaabbb','xxx');30 }31} {1 aaabbb}32do_test selectC-1.2 {33 execsql {34 SELECT DISTINCT a AS x, b||c AS y35 FROM t136 WHERE b||c IN ('aaabbb','xxx');37 }38} {1 aaabbb}39do_test selectC-1.3 {40 execsql {41 SELECT DISTINCT a AS x, b||c AS y42 FROM t143 WHERE y='aaabbb'44 }45} {1 aaabbb}46do_test selectC-1.4 {47 execsql {48 SELECT DISTINCT a AS x, b||c AS y49 FROM t150 WHERE b||c='aaabbb'51 }52} {1 aaabbb}53do_test selectC-1.5 {54 execsql {55 SELECT DISTINCT a AS x, b||c AS y56 FROM t157 WHERE x=258 }59} {2 cccddd}60do_test selectC-1.6 {61 execsql {62 SELECT DISTINCT a AS x, b||c AS y63 FROM t164 WHERE a=265 }66} {2 cccddd}67do_test selectC-1.7 {68 execsql {69 SELECT DISTINCT a AS x, b||c AS y70 FROM t171 WHERE +y='aaabbb'72 }73} {1 aaabbb}74do_test selectC-1.8 {75 execsql {76 SELECT a AS x, b||c AS y77 FROM t178 GROUP BY x, y79 HAVING y='aaabbb'80 }81} {1 aaabbb}82do_test selectC-1.9 {83 execsql {84 SELECT a AS x, b||c AS y85 FROM t186 GROUP BY x, y87 HAVING b||c='aaabbb'88 }89} {1 aaabbb}90do_test selectC-1.10 {91 execsql {92 SELECT a AS x, b||c AS y93 FROM t194 WHERE y='aaabbb'95 GROUP BY x, y96 }97} {1 aaabbb}98do_test selectC-1.11 {99 execsql {100 SELECT a AS x, b||c AS y101 FROM t1102 WHERE b||c='aaabbb'103 GROUP BY x, y104 }105} {1 aaabbb}106proc longname_toupper x {return [string toupper $x]}107db function uppercaseconversionfunctionwithaverylongname longname_toupper108do_test selectC-1.12.1 {109 execsql {110 SELECT DISTINCT upper(b) AS x111 FROM t1112 ORDER BY x113 }114} {AAA CCC}115do_test selectC-1.12.2 {116 execsql {117 SELECT DISTINCT uppercaseconversionfunctionwithaverylongname(b) AS x118 FROM t1119 ORDER BY x120 }121} {AAA CCC}122do_test selectC-1.13.1 {123 execsql {124 SELECT upper(b) AS x125 FROM t1126 GROUP BY x127 ORDER BY x128 }129} {AAA CCC}130do_test selectC-1.13.2 {131 execsql {132 SELECT uppercaseconversionfunctionwithaverylongname(b) AS x133 FROM t1134 GROUP BY x135 ORDER BY x136 }137} {AAA CCC}138do_test selectC-1.14.1 {139 execsql {140 SELECT upper(b) AS x141 FROM t1142 ORDER BY x DESC143 }144} {CCC AAA AAA}145do_test selectC-1.14.2 {146 execsql {147 SELECT uppercaseconversionfunctionwithaverylongname(b) AS x148 FROM t1149 ORDER BY x DESC150 }151} {CCC AAA AAA}152 153# The following query used to leak memory. Verify that has been fixed.154#155ifcapable trigger&&compound {156 do_test selectC-2.1 {157 catchsql {158 CREATE TABLE t21a(a,b);159 INSERT INTO t21a VALUES(1,2);160 CREATE TABLE t21b(n);161 CREATE TRIGGER r21 AFTER INSERT ON t21b BEGIN162 SELECT a FROM t21a WHERE a>new.x UNION ALL163 SELECT b FROM t21a WHERE b>new.x ORDER BY 1 LIMIT 2;164 END;165 INSERT INTO t21b VALUES(6);166 }167 } {1 {no such column: new.x}}168}169 170# Check that ticket [883034dcb5] is fixed.171#172do_test selectC-3.1 {173 execsql {174 CREATE TABLE person (175 org_id TEXT NOT NULL,176 nickname TEXT NOT NULL,177 license TEXT,178 CONSTRAINT person_pk PRIMARY KEY (org_id, nickname),179 CONSTRAINT person_license_uk UNIQUE (license)180 );181 INSERT INTO person VALUES('meyers', 'jack', '2GAT123');182 INSERT INTO person VALUES('meyers', 'hill', 'V345FMP');183 INSERT INTO person VALUES('meyers', 'jim', '2GAT138');184 INSERT INTO person VALUES('smith', 'maggy', '');185 INSERT INTO person VALUES('smith', 'jose', 'JJZ109');186 INSERT INTO person VALUES('smith', 'jack', 'THX138');187 INSERT INTO person VALUES('lakeside', 'dave', '953OKG');188 INSERT INTO person VALUES('lakeside', 'amy', NULL);189 INSERT INTO person VALUES('lake-apts', 'tom', NULL);190 INSERT INTO person VALUES('acorn', 'hideo', 'CQB421');191 192 SELECT 193 org_id, 194 count((NOT (org_id IS NULL)) AND (NOT (nickname IS NULL)))195 FROM person 196 WHERE (CASE WHEN license != '' THEN 1 ELSE 0 END)197 GROUP BY 1;198 }199} {acorn 1 lakeside 1 meyers 3 smith 2}200do_test selectC-3.2 {201 execsql {202 CREATE TABLE t2(a PRIMARY KEY, b);203 INSERT INTO t2 VALUES('abc', 'xxx');204 INSERT INTO t2 VALUES('def', 'yyy');205 SELECT a, max(b || a) FROM t2 WHERE (b||b||b)!='value' GROUP BY a;206 }207} {abc xxxabc def yyydef}208do_test selectC-3.3 {209 execsql {210 SELECT b, max(a || b) FROM t2 WHERE (b||b||b)!='value' GROUP BY a;211 }212} {xxx abcxxx yyy defyyy}213 214 215proc udf {} { incr ::udf }216set ::udf 0217db function udf udf218 219do_execsql_test selectC-4.1 {220 create table t_distinct_bug (a, b, c);221 insert into t_distinct_bug values ('1', '1', 'a');222 insert into t_distinct_bug values ('1', '2', 'b');223 insert into t_distinct_bug values ('1', '3', 'c');224 insert into t_distinct_bug values ('1', '1', 'd');225 insert into t_distinct_bug values ('1', '2', 'e');226 insert into t_distinct_bug values ('1', '3', 'f');227} {}228 229do_execsql_test selectC-4.2 {230 select a from (select distinct a, b from t_distinct_bug)231} {1 1 1}232 233do_execsql_test selectC-4.2b {234 CREATE VIEW v42b AS SELECT DISTINCT a, b FROM t_distinct_bug;235 SELECT a FROM v42b;236} {1 1 1}237 238do_execsql_test selectC-4.3 {239 select a, udf() from (select distinct a, b from t_distinct_bug)240} {1 1 1 2 1 3}241 242#-------------------------------------------------------------------------243# Test that the problem in ticket #190c2507 has been fixed.244#245do_execsql_test 5.0 {246 CREATE TABLE x1(a);247 CREATE TABLE x2(b);248 CREATE TABLE x3(c);249 CREATE VIEW vvv AS SELECT b FROM x2 ORDER BY 1;250 251 INSERT INTO x1 VALUES('a'), ('b');252 INSERT INTO x2 VALUES(22), (23), (25), (24), (21);253 INSERT INTO x3 VALUES(302), (303), (301);254}255 256do_execsql_test 5.1 {257 CREATE TABLE x4 AS SELECT b FROM vvv UNION ALL SELECT c from x3;258 SELECT * FROM x4;259} {21 22 23 24 25 302 303 301}260 261do_execsql_test 5.2 {262 SELECT * FROM x1, x4263} {264 a 21 a 22 a 23 a 24 a 25 a 302 a 303 a 301265 b 21 b 22 b 23 b 24 b 25 b 302 b 303 b 301266}267 268do_execsql_test 5.3 {269 SELECT * FROM x1, (SELECT b FROM vvv UNION ALL SELECT c from x3) ORDER BY 1,2;270} {271 a 21 a 22 a 23 a 24 a 25 a 301 a 302 a 303272 b 21 b 22 b 23 b 24 b 25 b 301 b 302 b 303273}274 275finish_test276 