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Fix for the bug #803.

Now INTERVAL(NULL, N1, N2, ...) returns NULL.
This commit is contained in:
ram@mysql.r18.ru
2003-07-10 15:27:02 +05:00
parent c4c8ce93fc
commit 82942ebf9d
3 changed files with 16 additions and 10 deletions

View File

@@ -25,3 +25,6 @@ find_in_set("","a,b,c") find_in_set("","a,b,c,") find_in_set("",",a,b,c")
select find_in_set("abc","abc"),find_in_set("ab","abc"),find_in_set("abcd","abc");
find_in_set("abc","abc") find_in_set("ab","abc") find_in_set("abcd","abc")
1 0 0
select interval(null, 1, 10, 100);
interval(null, 1, 10, 100)
NULL