rights, vrights

Declaration

cstring function rights(cstring S, Integer I)

varchar function rights(varchar S, Integer I)

Description

Rights returns the right I number of characters from string S. I must be greater than 0 and less than or equal to the length of S.

Example Stored Procedure

CREATE PROCEDURE test_vrights(s varchar(30), I smallint)

RETURNS (result varchar(30)) AS

BEGIN

result = vrights(s,i);

END!!

WISQL - calling the example stored procedure

execute procedure test_vrights("abcfg",3);

RESULT

==============================

cfg

execute procedure test_vrights("abcfg",5);

RESULT

==============================

abcfg

execute procedure test_vrights("abcfg",6);

RESULT

==============================

Bad parameters in substring

execute procedure test_vrights("abcfg",0);

RESULT

==============================

Bad parameters in substring