database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2026-01-06 05:22:24 +03:00
Code Activity

Fixed that NULL and 0 returns 0 instead of NULL

Browse Source 
This is coded to not cause a speed impact on top level AND expressions where we don't care if an AND expression returns 0 or NULL
This commit is contained in:
monty@mashka.mysql.fi
2002-11-11 15:57:35 +02:00
parent b0f5c6d625
commit 876f3f4d30
13 changed files with 148 additions and 32 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
mysql-test/r/null.result
View File

@@ -30,7 +30,7 @@ SELECT (NULL OR NULL) IS NULL;
1
select NULL AND 0, 0 and NULL;
NULL AND 0 0 and NULL
NULL 0
0 0
select inet_ntoa(null),inet_aton(null),inet_aton("122.256"),inet_aton("122.226."),inet_aton("");
inet_ntoa(null) inet_aton(null) inet_aton("122.256") inet_aton("122.226.") inet_aton("")
NULL NULL NULL NULL NULL