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| 1 # 2011 July 8 | |
| 2 # | |
| 3 # The author disclaims copyright to this source code. In place of | |
| 4 # 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. The | |
| 12 # focus of this file is testing that bug [54844eea3f] has been fixed. | |
| 13 # | |
| 14 | |
| 15 set testdir [file dirname $argv0] | |
| 16 source $testdir/tester.tcl | |
| 17 | |
| 18 set ::testprefix tkt-54844eea3f | |
| 19 | |
| 20 do_test 1.0 { | |
| 21 execsql { | |
| 22 CREATE TABLE t1(a INTEGER PRIMARY KEY); | |
| 23 INSERT INTO t1 VALUES(1); | |
| 24 INSERT INTO t1 VALUES(4); | |
| 25 | |
| 26 CREATE TABLE t2(b INTEGER PRIMARY KEY); | |
| 27 INSERT INTO t2 VALUES(1); | |
| 28 INSERT INTO t2 VALUES(2); | |
| 29 INSERT INTO t2 SELECT b+2 FROM t2; | |
| 30 INSERT INTO t2 SELECT b+4 FROM t2; | |
| 31 INSERT INTO t2 SELECT b+8 FROM t2; | |
| 32 INSERT INTO t2 SELECT b+16 FROM t2; | |
| 33 | |
| 34 CREATE TABLE t3(c INTEGER PRIMARY KEY); | |
| 35 INSERT INTO t3 VALUES(1); | |
| 36 INSERT INTO t3 VALUES(2); | |
| 37 INSERT INTO t3 VALUES(3); | |
| 38 } | |
| 39 } {} | |
| 40 | |
| 41 do_test 1.1 { | |
| 42 execsql { | |
| 43 SELECT 'test-2', t3.c, ( | |
| 44 SELECT count(*) | |
| 45 FROM t1 JOIN (SELECT DISTINCT t3.c AS p FROM t2) AS x ON t1.a=x.p | |
| 46 ) | |
| 47 FROM t3; | |
| 48 } | |
| 49 } {test-2 1 1 test-2 2 0 test-2 3 0} | |
| 50 | |
| 51 do_test 1.2 { | |
| 52 execsql { | |
| 53 CREATE TABLE t4(a, b, c); | |
| 54 INSERT INTO t4 VALUES('a', 1, 'one'); | |
| 55 INSERT INTO t4 VALUES('a', 2, 'two'); | |
| 56 INSERT INTO t4 VALUES('b', 1, 'three'); | |
| 57 INSERT INTO t4 VALUES('b', 2, 'four'); | |
| 58 SELECT ( | |
| 59 SELECT c FROM ( | |
| 60 SELECT * FROM t4 WHERE a=out.a ORDER BY b LIMIT 10 OFFSET 1 | |
| 61 ) WHERE b=out.b | |
| 62 ) FROM t4 AS out; | |
| 63 } | |
| 64 } {{} two {} four} | |
| 65 | |
| 66 | |
| 67 finish_test | |
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