Fix for backward ORDER BY(Vadim)
Fix avg(cash) computation(Thomas)
Fix for specifying a column twice in ORDER BY(Vadim)
+Documented new libpq function to return affected rows, PQcmdTuples(Vadim)
PostgreSQL 6.2 Thu Oct 02 12:53:46 EDT 1997
.\" This is -*-nroff-*-
.\" XXX standard disclaimer belongs here....
-.\" $Header: /cvsroot/pgsql/src/man/Attic/libpq.3,v 1.6 1997/10/16 04:14:19 momjian Exp $
+.\" $Header: /cvsroot/pgsql/src/man/Attic/libpq.3,v 1.7 1997/10/17 02:11:49 momjian Exp $
.TH LIBPQ INTRO 03/12/94 PostgreSQL PostgreSQL
.SH DESCRIPTION
Libpq is the programmer's interface to Postgres. Libpq is a set of
.IP
.B PQntuples
-returns the number of tuples (instances) in the query result, or the
-number of rows affected for queries that do not return any tuples.
+returns the number of tuples (instances) in the query result.
.nf
int PQntuples(PGresult *res);
.fi
+.B PQcmdTuples
+returns the number of tuples (instances) affected by INSERT, UPDATE, and
+DELETE queries.
+
+.nf
+char *PQcmdTuples(PGresult *res);
+.fi
+
.B PQnfields
returns the number of fields (attributes) in the query result.
.nf