Pro*C bind variables to Insert Blanks
Date: 1997/04/09
Message-ID: <860634738.13397_at_dejanews.com>#1/1
[Quoted] [Quoted] I have encountered a behavior that I don't expect using Pro*C dynamic
embedded SQL. When I bind a string buffer to a variable in the VALUES
clause of
INSERT INTO x VALUES (:var, :othervar)
where the table looks like
CREATE TABLE x (col1 CHAR(15), col2 CHAR(15))
I populate the sqlda like this
char var[15], othervar[15];
memset(var, ' ', 15);
memset(othervar, ' ', 15);
[Quoted] sqlda.V[0] = &var; sqlda.T[0] = 1 /* CHAR */ sqlda.L[0] = 15; sqlda.I[0] = NULL; sqlda.V[1] = &othervar; sqlda.T[1] = 1 /* CHAR */ sqlda.L[1] = 15; sqlda.I[1] = NULL;
[Quoted] I want to have a row with two columns of fifteen blanks. Instead, I get a
row with two null columns. This is a trivial example of a problem that is
rather painfull in that I have many columns that have <blank> (spaces) as
a valid, non-nul value. I know I can get Oracle to insert these rows
using
INSERT INTO x VALUES (' ', ' ')
but this is impractical, since all my embedded SQL would have to be coded
N times, where N is the number of colums that are allowed to be <blank>.
Thanks for your assistance,
John Bito
DataFocus, Inc.
jwb_at_DataFocus.com
-------------------==== Posted via Deja News ====----------------------- http://www.dejanews.com/ Search, Read, Post to UsenetReceived on Wed Apr 09 1997 - 00:00:00 CEST