Using variables from c to be passed into PQexec - Mailing list pgsql-general

From vikashb@mweb.co.za (Vikash Badal)
Subject Using variables from c to be passed into PQexec
Date
Msg-id b42d7fe.0202142154.3707e73c@posting.google.com
Whole thread Raw
Responses Re: Using variables from c to be passed into PQexec
List pgsql-general
Greetings,

I am a novice programmer and I am now totally lost,
I've been through the web trying to find a solution,
If I've posted on the wrong place please advise.


If I have this line in the code, I get there desired result.
res = PQexec(conn, "DECLARE mycursor CURSOR FOR select * from currpass
where sitename = 'tvl'");
I get :
------------------------------------------------------------------
sitename       password       date           time

tvl            Zb0sj1sds       2002-02-13     12:21:00
------------------------------------------------------------------

If I do this:
strcat(querystr,"\"DECLARE mycursor CURSOR FOR select * from currpass
where sitename = \'tvl\'\");
fprintf(stdout,"%s\n", querystr);
res = PQexec(conn, querystr);

I get
---------------------------------------------------------------------------
Output of fprintf:
"DECLARE mycursor CURSOR FOR select * from currpass where sitename =
'tvl'"

Error Message:
NOTICE:  identifier "DECLARE mycursor CURSOR FOR select * from
currpass where si
tename = 'tvl'" will be truncated to "DECLARE mycursor CURSOR FOR sel"
DECLARE CURSOR command failed

-----------------------------------------------------------------------------

What am I missing ?

Please assist

Vikash

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