cstrdel,vchardel

Declaration

cstring function cstrdel(cstring S, Integer I, Integer C)

varchar function vchardel(varchar S, Integer I, Integer C)

Description

cstrdelete, vchardelete return string S with a substring of length C removed from string S starting at I.

Example Stored Procedure

CREATE PROCEDURE test_vchardel(S varchar(30), I Integer,C Integer)

RETURNS (result varchar(30)) AS

BEGIN

result = vchardel(S,I,C);

END!!

WISQL - calling the example stored procedure

execute procedure test_vchardel("123456789",2,3);

RESULT

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

126789

execute procedure test_vchardel("123456789",0,3);

RESULT

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

456789

execute procedure test_vchardel("123456789",0,15);

RESULT

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

Bad paramaters in chrdelete