154 lines
3.8 KiB
Plaintext
154 lines
3.8 KiB
Plaintext
# 2008 October 13
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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. Specifically,
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# it tests that affinities and collation sequences are correctly applied
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# in aggregate queries.
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#
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# $Id: tkt3493.test,v 1.2 2009/06/05 17:09:12 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 tkt3493-1.1 {
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execsql {
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BEGIN;
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CREATE TABLE A (id INTEGER PRIMARY KEY AUTOINCREMENT, val TEXT);
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INSERT INTO A VALUES(1,'123');
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INSERT INTO A VALUES(2,'456');
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CREATE TABLE B (id INTEGER PRIMARY KEY AUTOINCREMENT, val TEXT);
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INSERT INTO B VALUES(1,1);
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INSERT INTO B VALUES(2,2);
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CREATE TABLE A_B (B_id INTEGER NOT NULL, A_id INTEGER);
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INSERT INTO A_B VALUES(1,1);
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INSERT INTO A_B VALUES(2,2);
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COMMIT;
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}
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} {}
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do_test tkt3493-1.2 {
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execsql {
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SELECT
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CASE
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WHEN B.val = 1 THEN 'XYZ'
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ELSE A.val
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END AS Col1
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FROM B
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LEFT OUTER JOIN A_B ON B.id = A_B.B_id
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LEFT OUTER JOIN A ON A.id = A_B.A_id
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ORDER BY Col1 ASC;
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}
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} {456 XYZ}
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do_test tkt3493-1.3 {
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execsql {
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SELECT DISTINCT
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CASE
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WHEN B.val = 1 THEN 'XYZ'
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ELSE A.val
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END AS Col1
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FROM B
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LEFT OUTER JOIN A_B ON B.id = A_B.B_id
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LEFT OUTER JOIN A ON A.id = A_B.A_id
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ORDER BY Col1 ASC;
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}
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} {456 XYZ}
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do_test tkt3493-1.4 {
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execsql {
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SELECT b.val, CASE WHEN b.val = 1 THEN 'xyz' ELSE b.val END AS col1 FROM b;
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}
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} {1 xyz 2 2}
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do_test tkt3493-1.5 {
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execsql {
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SELECT DISTINCT
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b.val,
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CASE WHEN b.val = 1 THEN 'xyz' ELSE b.val END AS col1
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FROM b;
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}
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} {1 xyz 2 2}
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do_test tkt3493-1.6 {
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execsql {
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SELECT DISTINCT
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b.val,
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CASE WHEN b.val = '1' THEN 'xyz' ELSE b.val END AS col1
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FROM b;
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}
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} {1 xyz 2 2}
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do_test tkt3493-2.1 {
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execsql {
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CREATE TABLE t1(a TEXT, b INT);
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INSERT INTO t1 VALUES(123, 456);
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}
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} {}
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do_test tkt3493-2.2.1 {
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execsql { SELECT a=123 FROM t1 GROUP BY a }
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} {1}
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do_test tkt3493-2.2.2 {
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execsql { SELECT a=123 FROM t1 }
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} {1}
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do_test tkt3493-2.2.3 {
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execsql { SELECT a='123' FROM t1 }
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} {1}
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do_test tkt3493-2.2.4 {
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execsql { SELECT count(*), a=123 FROM t1 }
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} {1 1}
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do_test tkt3493-2.2.5 {
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execsql { SELECT count(*), +a=123 FROM t1 }
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} {1 0}
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do_test tkt3493-2.3.3 {
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execsql { SELECT b='456' FROM t1 GROUP BY a }
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} {1}
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do_test tkt3493-2.3.1 {
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execsql { SELECT b='456' FROM t1 GROUP BY b }
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} {1}
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do_test tkt3493-2.3.2 {
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execsql { SELECT b='456' FROM t1 }
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} {1}
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do_test tkt3493-2.4.1 {
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execsql { SELECT typeof(a), a FROM t1 GROUP BY a HAVING a=123 }
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} {text 123}
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do_test tkt3493-2.4.2 {
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execsql { SELECT typeof(a), a FROM t1 GROUP BY b HAVING a=123 }
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} {text 123}
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do_test tkt3493-2.5.1 {
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execsql { SELECT typeof(b), b FROM t1 GROUP BY a HAVING b='456' }
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} {integer 456}
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do_test tkt3493-2.5.2 {
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execsql { SELECT typeof(b), b FROM t1 GROUP BY b HAVING b='456' }
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} {integer 456}
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do_test tkt3493-3.1 {
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execsql {
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CREATE TABLE t2(a COLLATE NOCASE, b COLLATE BINARY);
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INSERT INTO t2 VALUES('aBc', 'DeF');
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}
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} {}
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do_test tkt3493-3.2.1 {
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execsql { SELECT a='abc' FROM t2 GROUP BY a }
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} {1}
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do_test tkt3493-3.2.2 {
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execsql { SELECT a='abc' FROM t2 }
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} {1}
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do_test tkt3493-3.3.1 {
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execsql { SELECT a>b FROM t2 GROUP BY a, b}
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} {0}
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do_test tkt3493-3.3.2 {
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execsql { SELECT a>b COLLATE BINARY FROM t2 GROUP BY a, b}
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} {1}
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do_test tkt3493-3.3.3 {
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execsql { SELECT b>a FROM t2 GROUP BY a, b}
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} {0}
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do_test tkt3493-3.3.4 {
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execsql { SELECT b>a COLLATE NOCASE FROM t2 GROUP BY a, b}
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} {1}
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finish_test
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