| Index: third_party/sqlite/src/test/distinctagg.test
|
| diff --git a/third_party/sqlite/src/test/distinctagg.test b/third_party/sqlite/src/test/distinctagg.test
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..9b5dc2167822661d99de6b155aa979f3379f379a
|
| --- /dev/null
|
| +++ b/third_party/sqlite/src/test/distinctagg.test
|
| @@ -0,0 +1,62 @@
|
| +# 2005 September 11
|
| +#
|
| +# 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 the DISTINCT modifier on aggregate functions.
|
| +#
|
| +# $Id: distinctagg.test,v 1.3 2009/02/09 13:19:28 drh Exp $
|
| +
|
| +
|
| +set testdir [file dirname $argv0]
|
| +source $testdir/tester.tcl
|
| +
|
| +do_test distinctagg-1.1 {
|
| + execsql {
|
| + CREATE TABLE t1(a,b,c);
|
| + INSERT INTO t1 VALUES(1,2,3);
|
| + INSERT INTO t1 VALUES(1,3,4);
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| + INSERT INTO t1 VALUES(1,3,5);
|
| + SELECT count(distinct a),
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| + count(distinct b),
|
| + count(distinct c),
|
| + count(all a) FROM t1;
|
| + }
|
| +} {1 2 3 3}
|
| +do_test distinctagg-1.2 {
|
| + execsql {
|
| + SELECT b, count(distinct c) FROM t1 GROUP BY b ORDER BY b
|
| + }
|
| +} {2 1 3 2}
|
| +do_test distinctagg-1.3 {
|
| + execsql {
|
| + INSERT INTO t1 SELECT a+1, b+3, c+5 FROM t1;
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| + INSERT INTO t1 SELECT a+2, b+6, c+10 FROM t1;
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| + INSERT INTO t1 SELECT a+4, b+12, c+20 FROM t1;
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| + SELECT count(*), count(distinct a), count(distinct b) FROM t1
|
| + }
|
| +} {24 8 16}
|
| +do_test distinctagg-1.4 {
|
| + execsql {
|
| + SELECT a, count(distinct c) FROM t1 GROUP BY a ORDER BY a
|
| + }
|
| +} {1 3 2 3 3 3 4 3 5 3 6 3 7 3 8 3}
|
| +
|
| +do_test distinctagg-2.1 {
|
| + catchsql {
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| + SELECT count(distinct) FROM t1;
|
| + }
|
| +} {1 {DISTINCT aggregates must have exactly one argument}}
|
| +do_test distinctagg-2.2 {
|
| + catchsql {
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| + SELECT group_concat(distinct a,b) FROM t1;
|
| + }
|
| +} {1 {DISTINCT aggregates must have exactly one argument}}
|
| +
|
| +finish_test
|
|
|