# # 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