| # |
| # 2007 June 20 |
| # |
| # The author disclaims copyright to this source code. In place of |
| # a legal notice, here is a blessing: |
| # |
| # May you do good and not evil. |
| # May you find forgiveness for yourself and forgive others. |
| # May you share freely, never taking more than you give. |
| # |
| #*********************************************************************** |
| # This file implements regression tests for SQLite library. The |
| # focus of this script is making sure collations pass through the |
| # unary + operator. |
| # |
| # $Id: collate8.test,v 1.2 2008/08/25 12:14:09 drh Exp $ |
| |
| set testdir [file dirname $argv0] |
| source $testdir/tester.tcl |
| |
| do_test collate8-1.1 { |
| execsql { |
| CREATE TABLE t1(a TEXT COLLATE nocase); |
| INSERT INTO t1 VALUES('aaa'); |
| INSERT INTO t1 VALUES('BBB'); |
| INSERT INTO t1 VALUES('ccc'); |
| INSERT INTO t1 VALUES('DDD'); |
| SELECT a FROM t1 ORDER BY a; |
| } |
| } {aaa BBB ccc DDD} |
| do_test collate8-1.2 { |
| execsql { |
| SELECT rowid FROM t1 WHERE a<'ccc' ORDER BY 1 |
| } |
| } {1 2} |
| do_test collate8-1.3 { |
| execsql { |
| SELECT rowid FROM t1 WHERE a<'ccc' COLLATE binary ORDER BY 1 |
| } |
| } {1 2 4} |
| do_test collate8-1.4 { |
| execsql { |
| SELECT rowid FROM t1 WHERE +a<'ccc' ORDER BY 1 |
| } |
| } {1 2} |
| do_test collate8-1.5 { |
| execsql { |
| SELECT a FROM t1 ORDER BY +a |
| } |
| } {aaa BBB ccc DDD} |
| do_test collate8-1.11 { |
| execsql { |
| SELECT a AS x FROM t1 ORDER BY "x"; |
| } |
| } {aaa BBB ccc DDD} |
| do_test collate8-1.12 { |
| execsql { |
| SELECT a AS x FROM t1 WHERE x<'ccc' ORDER BY 1 |
| } |
| } {aaa BBB} |
| do_test collate8-1.13 { |
| execsql { |
| SELECT a AS x FROM t1 WHERE x<'ccc' COLLATE binary ORDER BY [x] |
| } |
| } {aaa BBB DDD} |
| do_test collate8-1.14 { |
| execsql { |
| SELECT a AS x FROM t1 WHERE +x<'ccc' ORDER BY 1 |
| } |
| } {aaa BBB} |
| do_test collate8-1.15 { |
| execsql { |
| SELECT a AS x FROM t1 ORDER BY +x |
| } |
| } {aaa BBB ccc DDD} |
| |
| |
| # When a result-set column is aliased into a WHERE clause, make sure the |
| # collating sequence logic works correctly. |
| # |
| do_test collate8-2.1 { |
| execsql { |
| CREATE TABLE t2(a); |
| INSERT INTO t2 VALUES('abc'); |
| INSERT INTO t2 VALUES('ABC'); |
| SELECT a AS x FROM t2 WHERE x='abc'; |
| } |
| } {abc} |
| do_test collate8-2.2 { |
| execsql { |
| SELECT a AS x FROM t2 WHERE x='abc' COLLATE nocase; |
| } |
| } {abc ABC} |
| do_test collate8-2.3 { |
| execsql { |
| SELECT a AS x FROM t2 WHERE (x COLLATE nocase)='abc'; |
| } |
| } {abc ABC} |
| do_test collate8-2.4 { |
| execsql { |
| SELECT a COLLATE nocase AS x FROM t2 WHERE x='abc'; |
| } |
| } {abc ABC} |
| do_test collate8-2.5 { |
| execsql { |
| SELECT a COLLATE nocase AS x FROM t2 WHERE (x COLLATE binary)='abc'; |
| } |
| } {abc} |
| do_test collate8-2.6 { |
| execsql { |
| SELECT a COLLATE nocase AS x FROM t2 WHERE x='abc' COLLATE binary; |
| } |
| } {abc ABC} |
| do_test collate8-2.7 { |
| execsql { |
| SELECT * FROM t2 WHERE (a COLLATE nocase)='abc' COLLATE binary; |
| } |
| } {abc ABC} |
| do_test collate8-2.8 { |
| execsql { |
| SELECT a COLLATE nocase AS x FROM t2 WHERE 'abc'=x COLLATE binary; |
| } |
| } {abc} |
| |
| finish_test |