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| author | igor@hundin.mysql.fi <> | 2003-04-26 14:54:53 +0300 |
|---|---|---|
| committer | igor@hundin.mysql.fi <> | 2003-04-26 14:54:53 +0300 |
| commit | b6534b667f4dbf4f93feeadd1f528eab5b79193b (patch) | |
| tree | 80c95d09cfb07015bb056bcb2e03eca60324902c /mysql-test | |
| parent | 2ad37c06325604e371c0faa1a80f1d64d2e187dd (diff) | |
| download | mariadb-git-b6534b667f4dbf4f93feeadd1f528eab5b79193b.tar.gz | |
filesort.cc, order_by.result:
Fixed bug 263
order_by.test:
Fixed bug 263
Diffstat (limited to 'mysql-test')
| -rw-r--r-- | mysql-test/r/order_by.result | 25 | ||||
| -rw-r--r-- | mysql-test/t/order_by.test | 14 |
2 files changed, 39 insertions, 0 deletions
diff --git a/mysql-test/r/order_by.result b/mysql-test/r/order_by.result index 79c6c9fa6fb..ff2dd93311c 100644 --- a/mysql-test/r/order_by.result +++ b/mysql-test/r/order_by.result @@ -517,3 +517,28 @@ SELECT titre,t1.numeropost,auteur,icone,nbrep,'0',date,vue,ouvert,lastauteur,des titre numeropost auteur icone nbrep 0 date vue ouvert lastauteur dest test 1 joce 0 0 0 0000-00-00 00:00:00 0 1 bug drop table t1,t2; +CREATE TABLE t1 (a int, b int); +INSERT INTO t1 VALUES (1, 2); +INSERT INTO t1 VALUES (3, 4); +INSERT INTO t1 VALUES (5, NULL); +SELECT * FROM t1 ORDER BY b; +a b +5 NULL +1 2 +3 4 +SELECT * FROM t1 ORDER BY b DESC; +a b +3 4 +1 2 +5 NULL +SELECT * FROM t1 ORDER BY (a + b); +a b +5 NULL +1 2 +3 4 +SELECT * FROM t1 ORDER BY (a + b) DESC; +a b +3 4 +1 2 +5 NULL +DROP TABLE t1; diff --git a/mysql-test/t/order_by.test b/mysql-test/t/order_by.test index 06a5d0ceb20..1fb83509ebb 100644 --- a/mysql-test/t/order_by.test +++ b/mysql-test/t/order_by.test @@ -331,3 +331,17 @@ INSERT INTO t2 (numeropost,pseudo) VALUES (1,'joce'),(1,'bug'); SELECT titre,t1.numeropost,auteur,icone,nbrep,0,date,vue,ouvert,lastauteur,dest FROM t2 LEFT JOIN t1 USING(numeropost) WHERE t2.pseudo='joce' ORDER BY date DESC LIMIT 0,30; SELECT titre,t1.numeropost,auteur,icone,nbrep,'0',date,vue,ouvert,lastauteur,dest FROM t2 LEFT JOIN t1 USING(numeropost) WHERE t2.pseudo='joce' ORDER BY date DESC LIMIT 0,30; drop table t1,t2; + +# +# Test order by with NULL values +# +CREATE TABLE t1 (a int, b int); +INSERT INTO t1 VALUES (1, 2); +INSERT INTO t1 VALUES (3, 4); +INSERT INTO t1 VALUES (5, NULL); +SELECT * FROM t1 ORDER BY b; +SELECT * FROM t1 ORDER BY b DESC; +SELECT * FROM t1 ORDER BY (a + b); +SELECT * FROM t1 ORDER BY (a + b) DESC; +DROP TABLE t1; + |