mirror of https://github.com/sqlite/sqlite
82 lines
2.0 KiB
Plaintext
82 lines
2.0 KiB
Plaintext
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# 2009 February 23
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#
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# The author disclaims copyright to this source code. In place of
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# a legal notice, here is a blessing:
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#
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# May you do good and not evil.
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# May you find forgiveness for yourself and forgive others.
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# May you share freely, never taking more than you give.
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#
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#***********************************************************************
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# This file implements regression tests for SQLite library. The
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# focus of this file is testing the reverse_select_order pragma.
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#
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# $Id: whereA.test,v 1.1 2009/02/23 16:52:08 drh Exp $
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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do_test whereA-1.1 {
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db eval {
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CREATE TABLE t1(a INTEGER PRIMARY KEY, b UNIQUE, c);
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INSERT INTO t1 VALUES(1,2,3);
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INSERT INTO t1 values(2,'hello','world');
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INSERT INTO t1 VALUES(3,4.53,NULL);
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SELECT * FROM t1
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}
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} {1 2 3 2 hello world 3 4.53 {}}
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do_test whereA-1.2 {
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db eval {
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PRAGMA reverse_unordered_selects=1;
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SELECT * FROM t1;
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}
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} {3 4.53 {} 2 hello world 1 2 3}
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do_test whereA-1.3 {
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db eval {
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PRAGMA reverse_unordered_selects=1;
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SELECT * FROM t1 ORDER BY rowid;
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}
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} {1 2 3 2 hello world 3 4.53 {}}
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do_test whereA-2.1 {
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db eval {
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PRAGMA reverse_unordered_selects=0;
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SELECT * FROM t1 WHERE a>0;
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}
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} {1 2 3 2 hello world 3 4.53 {}}
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do_test whereA-2.2 {
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db eval {
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PRAGMA reverse_unordered_selects=1;
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SELECT * FROM t1 WHERE a>0;
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}
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} {3 4.53 {} 2 hello world 1 2 3}
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do_test whereA-2.3 {
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db eval {
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PRAGMA reverse_unordered_selects=1;
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SELECT * FROM t1 WHERE a>0 ORDER BY rowid;
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}
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} {1 2 3 2 hello world 3 4.53 {}}
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do_test whereA-3.1 {
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db eval {
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PRAGMA reverse_unordered_selects=0;
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SELECT * FROM t1 WHERE b>0;
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}
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} {1 2 3 3 4.53 {} 2 hello world}
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do_test whereA-3.2 {
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db eval {
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PRAGMA reverse_unordered_selects=1;
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SELECT * FROM t1 WHERE b>0;
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}
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} {2 hello world 3 4.53 {} 1 2 3}
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do_test whereA-3.3 {
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db eval {
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PRAGMA reverse_unordered_selects=1;
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SELECT * FROM t1 WHERE b>0 ORDER BY b;
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}
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} {1 2 3 3 4.53 {} 2 hello world}
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finish_test
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