# 2008 October 13 # # 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. Specifically, # it tests that affinities and collation sequences are correctly applied # in aggregate queries. # # $Id: tkt3493.test,v 1.1.1.1 2012/02/21 17:04:16 misho Exp $ set testdir [file dirname $argv0] source $testdir/tester.tcl do_test tkt3493-1.1 { execsql { BEGIN; CREATE TABLE A (id INTEGER PRIMARY KEY AUTOINCREMENT, val TEXT); INSERT INTO A VALUES(1,'123'); INSERT INTO A VALUES(2,'456'); CREATE TABLE B (id INTEGER PRIMARY KEY AUTOINCREMENT, val TEXT); INSERT INTO B VALUES(1,1); INSERT INTO B VALUES(2,2); CREATE TABLE A_B (B_id INTEGER NOT NULL, A_id INTEGER); INSERT INTO A_B VALUES(1,1); INSERT INTO A_B VALUES(2,2); COMMIT; } } {} do_test tkt3493-1.2 { execsql { SELECT CASE WHEN B.val = 1 THEN 'XYZ' ELSE A.val END AS Col1 FROM B LEFT OUTER JOIN A_B ON B.id = A_B.B_id LEFT OUTER JOIN A ON A.id = A_B.A_id ORDER BY Col1 ASC; } } {456 XYZ} do_test tkt3493-1.3 { execsql { SELECT DISTINCT CASE WHEN B.val = 1 THEN 'XYZ' ELSE A.val END AS Col1 FROM B LEFT OUTER JOIN A_B ON B.id = A_B.B_id LEFT OUTER JOIN A ON A.id = A_B.A_id ORDER BY Col1 ASC; } } {456 XYZ} do_test tkt3493-1.4 { execsql { SELECT b.val, CASE WHEN b.val = 1 THEN 'xyz' ELSE b.val END AS col1 FROM b; } } {1 xyz 2 2} do_test tkt3493-1.5 { execsql { SELECT DISTINCT b.val, CASE WHEN b.val = 1 THEN 'xyz' ELSE b.val END AS col1 FROM b; } } {1 xyz 2 2} do_test tkt3493-1.6 { execsql { SELECT DISTINCT b.val, CASE WHEN b.val = '1' THEN 'xyz' ELSE b.val END AS col1 FROM b; } } {1 xyz 2 2} do_test tkt3493-2.1 { execsql { CREATE TABLE t1(a TEXT, b INT); INSERT INTO t1 VALUES(123, 456); } } {} do_test tkt3493-2.2.1 { execsql { SELECT a=123 FROM t1 GROUP BY a } } {1} do_test tkt3493-2.2.2 { execsql { SELECT a=123 FROM t1 } } {1} do_test tkt3493-2.2.3 { execsql { SELECT a='123' FROM t1 } } {1} do_test tkt3493-2.2.4 { execsql { SELECT count(*), a=123 FROM t1 } } {1 1} do_test tkt3493-2.2.5 { execsql { SELECT count(*), +a=123 FROM t1 } } {1 0} do_test tkt3493-2.3.3 { execsql { SELECT b='456' FROM t1 GROUP BY a } } {1} do_test tkt3493-2.3.1 { execsql { SELECT b='456' FROM t1 GROUP BY b } } {1} do_test tkt3493-2.3.2 { execsql { SELECT b='456' FROM t1 } } {1} do_test tkt3493-2.4.1 { execsql { SELECT typeof(a), a FROM t1 GROUP BY a HAVING a=123 } } {text 123} do_test tkt3493-2.4.2 { execsql { SELECT typeof(a), a FROM t1 GROUP BY b HAVING a=123 } } {text 123} do_test tkt3493-2.5.1 { execsql { SELECT typeof(b), b FROM t1 GROUP BY a HAVING b='456' } } {integer 456} do_test tkt3493-2.5.2 { execsql { SELECT typeof(b), b FROM t1 GROUP BY b HAVING b='456' } } {integer 456} do_test tkt3493-3.1 { execsql { CREATE TABLE t2(a COLLATE NOCASE, b COLLATE BINARY); INSERT INTO t2 VALUES('aBc', 'DeF'); } } {} do_test tkt3493-3.2.1 { execsql { SELECT a='abc' FROM t2 GROUP BY a } } {1} do_test tkt3493-3.2.2 { execsql { SELECT a='abc' FROM t2 } } {1} do_test tkt3493-3.3.1 { execsql { SELECT a>b FROM t2 GROUP BY a, b} } {0} do_test tkt3493-3.3.2 { execsql { SELECT a>b COLLATE BINARY FROM t2 GROUP BY a, b} } {1} do_test tkt3493-3.3.3 { execsql { SELECT b>a FROM t2 GROUP BY a, b} } {0} do_test tkt3493-3.3.4 { execsql { SELECT b>a COLLATE NOCASE FROM t2 GROUP BY a, b} } {1} finish_test