From: | Margarita Barvinok <brita(at)umich(dot)edu> |
---|---|
To: | pgsql-interfaces(at)postgreSQL(dot)org |
Subject: | Not Null Field |
Date: | 1999-09-20 15:34:42 |
Message-ID: | Pine.SOL.4.10.9909201123400.15989-100000@breakout.rs.itd.umich.edu |
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Lists: | pgsql-interfaces |
Hi,
I created the phonebook table with NOT NULL fileds:
create table phonebook (
first varchar(20) NOT NULL,
last varchar(20) NOT NULL,
uniqname char(8) NOT NULL PRIMARY KEY,
phone varchar(30),
status char(7) NOT NULL,
room varchar(40) );
If I try to insert NULL values into those fields from psql I got an error
message - that is right.
But when I insert records from my C-program (with embedded SQL) I dot no
errors and such records are added to the table. I even can insert empty
record. Why this happens? Do I need to write some code to check NULL
values?
Thank you,
-Margarita
-------------------------------
Margarita Barvinok
System Administrator II
University of Michigan
Department of Biology
-------------------------------
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