d5e040b6f0
with SQLServer and PG. FossilOrigin-Name: b91c19bf2680f60d7826ab5d9e7902e2dc2a55d847bbea565a6489d47f2cc8f1
80 lines
2.7 KiB
Plaintext
80 lines
2.7 KiB
Plaintext
# 2023-10-18
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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 tests for ORDER BY on aggregate functions.
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#
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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do_execsql_test aggorderby-1.1 {
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CREATE TABLE t1(a TEXT,b INT,c INT,d INT);
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WITH RECURSIVE c(x) AS (VALUES(0) UNION ALL SELECT x+1 FROM c WHERE x<9)
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INSERT INTO t1(a,b,c,d) SELECT printf('%d',(x*7)%10),1,x,10-x FROM c;
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INSERT INTO t1(a,b,c,d) SELECT a, 2, c, 10-d FROM t1;
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CREATE INDEX t1b ON t1(b);
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}
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do_catchsql_test aggorderby-1.2 {
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SELECT b, group_concat(a ORDER BY max(d)) FROM t1 GROUP BY b;
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} {1 {misuse of aggregate function max()}}
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do_catchsql_test aggorderby-1.3 {
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SELECT abs(a ORDER BY max(d)) FROM t1;
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} {1 {ORDER BY may not be used with non-aggregate abs()}}
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do_execsql_test aggorderby-2.0 {
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SELECT group_concat(a ORDER BY a) FROM t1 WHERE b=1;
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} {0,1,2,3,4,5,6,7,8,9}
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do_execsql_test aggorderby-2.1 {
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SELECT group_concat(a ORDER BY c) FROM t1 WHERE b=1;
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} {0,7,4,1,8,5,2,9,6,3}
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do_execsql_test aggorderby-2.2 {
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SELECT group_concat(a ORDER BY b, d) FROM t1;
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} {3,6,9,2,5,8,1,4,7,0,0,7,4,1,8,5,2,9,6,3}
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do_execsql_test aggorderby-2.3 {
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SELECT string_agg(a, ',' ORDER BY b DESC, d) FROM t1;
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} {0,7,4,1,8,5,2,9,6,3,3,6,9,2,5,8,1,4,7,0}
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do_execsql_test aggorderby-2.4 {
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SELECT b, group_concat(a ORDER BY d) FROM t1 GROUP BY b ORDER BY b;
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} {1 3,6,9,2,5,8,1,4,7,0 2 0,7,4,1,8,5,2,9,6,3}
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do_execsql_test aggorderby-3.0 {
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SELECT group_concat(DISTINCT a ORDER BY a) FROM t1;
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} {0,1,2,3,4,5,6,7,8,9}
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do_execsql_test aggorderby-3.1 {
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SELECT group_concat(DISTINCT a ORDER BY c) FROM t1;
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} {0,7,4,1,8,5,2,9,6,3}
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do_execsql_test aggorderby-4.0 {
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SELECT count(ORDER BY a) FROM t1;
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} 20
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do_execsql_test aggorderby-4.1 {
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SELECT c, max(a ORDER BY a) FROM t1;
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} {7 9}
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do_execsql_test aggorderby-5.0 {
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DROP TABLE IF EXISTS t1;
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DROP TABLE IF EXISTS t3;
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CREATE TABLE t1(a TEXT); INSERT INTO t1 VALUES('aaa'),('bbb');
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CREATE TABLE t3(d TEXT); INSERT INTO t3 VALUES('/'),('-');
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SELECT (SELECT string_agg(a,d) FROM t3) FROM t1;
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} {aaa-aaa bbb-bbb}
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do_execsql_test aggorderby-5.1 {
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SELECT (SELECT group_concat(a,d ORDER BY d) FROM t3) FROM t1;
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} {aaa/aaa bbb/bbb}
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do_execsql_test aggorderby-5.2 {
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SELECT (SELECT string_agg(a,d ORDER BY d DESC) FROM t3) FROM t1;
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} {aaa-aaa bbb-bbb}
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do_execsql_test aggorderby-5.3 {
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SELECT (SELECT string_agg(a,'#' ORDER BY d) FROM t3) FROM t1;
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} {aaa#aaa bbb#bbb}
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finish_test
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