OLD | NEW |
(Empty) | |
| 1 # |
| 2 # 2007 June 20 |
| 3 # |
| 4 # The author disclaims copyright to this source code. In place of |
| 5 # a legal notice, here is a blessing: |
| 6 # |
| 7 # May you do good and not evil. |
| 8 # May you find forgiveness for yourself and forgive others. |
| 9 # May you share freely, never taking more than you give. |
| 10 # |
| 11 #*********************************************************************** |
| 12 # This file implements regression tests for SQLite library. The |
| 13 # focus of this script is making sure collations pass through the |
| 14 # unary + operator. |
| 15 # |
| 16 # $Id: collate8.test,v 1.2 2008/08/25 12:14:09 drh Exp $ |
| 17 |
| 18 set testdir [file dirname $argv0] |
| 19 source $testdir/tester.tcl |
| 20 |
| 21 do_test collate8-1.1 { |
| 22 execsql { |
| 23 CREATE TABLE t1(a TEXT COLLATE nocase); |
| 24 INSERT INTO t1 VALUES('aaa'); |
| 25 INSERT INTO t1 VALUES('BBB'); |
| 26 INSERT INTO t1 VALUES('ccc'); |
| 27 INSERT INTO t1 VALUES('DDD'); |
| 28 SELECT a FROM t1 ORDER BY a; |
| 29 } |
| 30 } {aaa BBB ccc DDD} |
| 31 do_test collate8-1.2 { |
| 32 execsql { |
| 33 SELECT rowid FROM t1 WHERE a<'ccc' ORDER BY 1 |
| 34 } |
| 35 } {1 2} |
| 36 do_test collate8-1.3 { |
| 37 execsql { |
| 38 SELECT rowid FROM t1 WHERE a<'ccc' COLLATE binary ORDER BY 1 |
| 39 } |
| 40 } {1 2 4} |
| 41 do_test collate8-1.4 { |
| 42 execsql { |
| 43 SELECT rowid FROM t1 WHERE +a<'ccc' ORDER BY 1 |
| 44 } |
| 45 } {1 2} |
| 46 do_test collate8-1.5 { |
| 47 execsql { |
| 48 SELECT a FROM t1 ORDER BY +a |
| 49 } |
| 50 } {aaa BBB ccc DDD} |
| 51 do_test collate8-1.11 { |
| 52 execsql { |
| 53 SELECT a AS x FROM t1 ORDER BY "x"; |
| 54 } |
| 55 } {aaa BBB ccc DDD} |
| 56 do_test collate8-1.12 { |
| 57 execsql { |
| 58 SELECT a AS x FROM t1 WHERE x<'ccc' ORDER BY 1 |
| 59 } |
| 60 } {aaa BBB} |
| 61 do_test collate8-1.13 { |
| 62 execsql { |
| 63 SELECT a AS x FROM t1 WHERE x<'ccc' COLLATE binary ORDER BY [x] |
| 64 } |
| 65 } {aaa BBB DDD} |
| 66 do_test collate8-1.14 { |
| 67 execsql { |
| 68 SELECT a AS x FROM t1 WHERE +x<'ccc' ORDER BY 1 |
| 69 } |
| 70 } {aaa BBB} |
| 71 do_test collate8-1.15 { |
| 72 execsql { |
| 73 SELECT a AS x FROM t1 ORDER BY +x |
| 74 } |
| 75 } {aaa BBB ccc DDD} |
| 76 |
| 77 |
| 78 # When a result-set column is aliased into a WHERE clause, make sure the |
| 79 # collating sequence logic works correctly. |
| 80 # |
| 81 do_test collate8-2.1 { |
| 82 execsql { |
| 83 CREATE TABLE t2(a); |
| 84 INSERT INTO t2 VALUES('abc'); |
| 85 INSERT INTO t2 VALUES('ABC'); |
| 86 SELECT a AS x FROM t2 WHERE x='abc'; |
| 87 } |
| 88 } {abc} |
| 89 do_test collate8-2.2 { |
| 90 execsql { |
| 91 SELECT a AS x FROM t2 WHERE x='abc' COLLATE nocase; |
| 92 } |
| 93 } {abc ABC} |
| 94 do_test collate8-2.3 { |
| 95 execsql { |
| 96 SELECT a AS x FROM t2 WHERE (x COLLATE nocase)='abc'; |
| 97 } |
| 98 } {abc ABC} |
| 99 do_test collate8-2.4 { |
| 100 execsql { |
| 101 SELECT a COLLATE nocase AS x FROM t2 WHERE x='abc'; |
| 102 } |
| 103 } {abc ABC} |
| 104 do_test collate8-2.5 { |
| 105 execsql { |
| 106 SELECT a COLLATE nocase AS x FROM t2 WHERE (x COLLATE binary)='abc'; |
| 107 } |
| 108 } {abc} |
| 109 do_test collate8-2.6 { |
| 110 execsql { |
| 111 SELECT a COLLATE nocase AS x FROM t2 WHERE x='abc' COLLATE binary; |
| 112 } |
| 113 } {abc ABC} |
| 114 do_test collate8-2.7 { |
| 115 execsql { |
| 116 SELECT * FROM t2 WHERE (a COLLATE nocase)='abc' COLLATE binary; |
| 117 } |
| 118 } {abc ABC} |
| 119 do_test collate8-2.8 { |
| 120 execsql { |
| 121 SELECT a COLLATE nocase AS x FROM t2 WHERE 'abc'=x COLLATE binary; |
| 122 } |
| 123 } {abc} |
| 124 |
| 125 finish_test |
OLD | NEW |