From: hoelc <hoelc@pd.jaring.my>
To: pgsql-interfaces@postgreSQL.org
Subject: question on accessing PostgreSQL with C
Date: Sun, 07 Feb 1999 08:45:22 +0800
Message-ID: <36BCE221.47837890@pd.jaring.my> (raw)
Hello,
I'm a newbee in PostgreSQL, Linux world. Currently facing some problem
in building a simple application. I'm trying to write a C program that
get input from user, then update (insert / change) the database, or
retrieve selected data.
Questions:
(1) Where to get more example of communicating with PostgreSQL with C
program?
(2) How to put variables into the SQL?
I use C program to access PostgreSQL with libpq, and use PQexec(
) to send the query. One of the failed example of mine,
:
/* get input from user, a string and an integer */
:
PQexec(conn,"insert into NameList (name,id) values
(%s,%d).......
:
/* I'm trying to put variables of string and integer into the
query */
(3) How to check who are the users in PostgreSQL system?
Please advise.
Thanks & Regards,
LCH
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To: pgsql-interfaces@postgresql.org
Cc: hoelc@pd.jaring.my
Subject: Re: question on accessing PostgreSQL with C
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