AryaWu/sqlite

1# 2012 December 192#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. Specifically,12# it tests that ticket [a7b7803e8d1e8699cd8a460a38133b98892d2e17] has13# been fixed.14#15 16set testdir [file dirname $argv0]17source $testdir/tester.tcl18source $testdir/lock_common.tcl19source $testdir/malloc_common.tcl20 21do_test tkt-a7b7803e.1 {22  db eval {23    CREATE TABLE t1(a,b);24    INSERT INTO t1 VALUES(0,'first'),(99,'fuzzy');25    SELECT (t1.a==0) AS x, b26      FROM t127     WHERE a=0 OR x;28  }29} {1 first}30do_test tkt-a7b7803e.2 {31  db eval {32    SELECT a, (t1.b='fuzzy') AS x33      FROM t134     WHERE x35  }36} {99 1}37do_test tkt-a7b7803e.3 {38  db eval {39    SELECT (a=99) AS x, (t1.b='fuzzy') AS y, *40      FROM t141     WHERE x AND y42  }43} {1 1 99 fuzzy}44do_test tkt-a7b7803e.4 {45  db eval {46    SELECT (a=99) AS x, (t1.b='first') AS y, *47      FROM t148     WHERE x OR y49     ORDER BY a50  }51} {0 1 0 first 1 0 99 fuzzy}52do_test tkt-a7b7803e.5 {53  db eval {54    SELECT (M.a=99) AS x, M.b, (N.b='first') AS y, N.b55      FROM t1 M, t1 N56     WHERE x OR y57     ORDER BY M.a, N.a58  }59} {0 first 1 first 1 fuzzy 1 first 1 fuzzy 0 fuzzy}60do_test tkt-a7b7803e.6 {61  db eval {62    SELECT (M.a=99) AS x, M.b, (N.b='first') AS y, N.b63      FROM t1 M, t1 N64     WHERE x AND y65     ORDER BY M.a, N.a66  }67} {1 fuzzy 1 first}68do_test tkt-a7b7803e.7 {69  db eval {70    SELECT (M.a=99) AS x, M.b, (N.b='first') AS y, N.b71      FROM t1 M JOIN t1 N ON x AND y72     ORDER BY M.a, N.a73  }74} {1 fuzzy 1 first}75do_test tkt-a7b7803e.8 {76  db eval {77    SELECT (M.a=99) AS x, M.b, (N.b='first') AS y, N.b78      FROM t1 M JOIN t1 N ON x79     ORDER BY M.a, N.a80  }81} {1 fuzzy 1 first 1 fuzzy 0 fuzzy}82 83 84finish_test85