diff --git a/doc/src/sgml/libpq.sgml b/doc/src/sgml/libpq.sgml index 19c735020940aa25418df84a5f0a0940be093733..cbde3387fc33964ea9f2de6d3088566ad240a8eb 100644 --- a/doc/src/sgml/libpq.sgml +++ b/doc/src/sgml/libpq.sgml @@ -1600,7 +1600,7 @@ main() /* start a transaction block */ res = PQexec(conn, "BEGIN"); - if (PQresultStatus(res) != PGRES_COMMAND_OK) + if (!res || PQresultStatus(res) != PGRES_COMMAND_OK) { fprintf(stderr, "BEGIN command failed\n"); PQclear(res); @@ -1618,7 +1618,7 @@ main() * databases */ res = PQexec(conn, "DECLARE mycursor CURSOR FOR select * from pg_database"); - if (PQresultStatus(res) != PGRES_COMMAND_OK) + if (!res || PQresultStatus(res) != PGRES_COMMAND_OK) { fprintf(stderr, "DECLARE CURSOR command failed\n"); PQclear(res); @@ -1626,7 +1626,7 @@ main() } PQclear(res); res = PQexec(conn, "FETCH ALL in mycursor"); - if (PQresultStatus(res) != PGRES_TUPLES_OK) + if (!res || PQresultStatus(res) != PGRES_TUPLES_OK) { fprintf(stderr, "FETCH ALL command didn't return tuples properly\n"); PQclear(res); @@ -1742,7 +1742,7 @@ main() } res = PQexec(conn, "LISTEN TBL2"); - if (PQresultStatus(res) != PGRES_COMMAND_OK) + if (!res || PQresultStatus(res) != PGRES_COMMAND_OK) { fprintf(stderr, "LISTEN command failed\n"); PQclear(res); @@ -1871,7 +1871,7 @@ main() /* start a transaction block */ res = PQexec(conn, "BEGIN"); - if (PQresultStatus(res) != PGRES_COMMAND_OK) + if (!res || PQresultStatus(res) != PGRES_COMMAND_OK) { fprintf(stderr, "BEGIN command failed\n"); PQclear(res); @@ -1889,7 +1889,7 @@ main() * databases */ res = PQexec(conn, "DECLARE mycursor BINARY CURSOR FOR select * from test1"); - if (PQresultStatus(res) != PGRES_COMMAND_OK) + if (!res || PQresultStatus(res) != PGRES_COMMAND_OK) { fprintf(stderr, "DECLARE CURSOR command failed\n"); PQclear(res); @@ -1898,7 +1898,7 @@ main() PQclear(res); res = PQexec(conn, "FETCH ALL in mycursor"); - if (PQresultStatus(res) != PGRES_TUPLES_OK) + if (!res || PQresultStatus(res) != PGRES_TUPLES_OK) { fprintf(stderr, "FETCH ALL command didn't return tuples properly\n"); PQclear(res); diff --git a/src/man/libpq.3 b/src/man/libpq.3 index fe9720322d6738c2965616b5446fac84c21234ea..064d33b80e834f74cd9333e122298e6d766dfec2 100644 --- a/src/man/libpq.3 +++ b/src/man/libpq.3 @@ -1,6 +1,6 @@ .\" This is -*-nroff-*- .\" XXX standard disclaimer belongs here.... -.\" $Header: /cvsroot/pgsql/src/man/Attic/libpq.3,v 1.25 1998/10/14 05:31:50 momjian Exp $ +.\" $Header: /cvsroot/pgsql/src/man/Attic/libpq.3,v 1.26 1999/04/17 17:18:41 momjian Exp $ .TH LIBPQ INTRO 08/08/98 PostgreSQL PostgreSQL .SH DESCRIPTION Current documentation for this topic is available in the new Programmer's Guide @@ -975,7 +975,7 @@ main() /* start a transaction block */ res = PQexec(conn, "BEGIN"); - if (PQresultStatus(res) != PGRES_COMMAND_OK) + if (!res || PQresultStatus(res) != PGRES_COMMAND_OK) { fprintf(stderr, "BEGIN command failed\\n"); PQclear(res); @@ -993,7 +993,7 @@ main() * databases */ res = PQexec(conn, "DECLARE mycursor CURSOR FOR select * from pg_database"); - if (PQresultStatus(res) != PGRES_COMMAND_OK) + if (!res || PQresultStatus(res) != PGRES_COMMAND_OK) { fprintf(stderr, "DECLARE CURSOR command failed\\n"); PQclear(res); @@ -1002,7 +1002,7 @@ main() PQclear(res); res = PQexec(conn, "FETCH ALL in mycursor"); - if (PQresultStatus(res) != PGRES_TUPLES_OK) + if (!res || PQresultStatus(res) != PGRES_TUPLES_OK) { fprintf(stderr, "FETCH ALL command didn't return tuples properly\\n"); PQclear(res); @@ -1115,7 +1115,7 @@ main() } res = PQexec(conn, "LISTEN TBL2"); - if (PQresultStatus(res) != PGRES_COMMAND_OK) + if (!res || PQresultStatus(res) != PGRES_COMMAND_OK) { fprintf(stderr, "LISTEN command failed\\n"); PQclear(res); @@ -1239,7 +1239,7 @@ main() /* start a transaction block */ res = PQexec(conn, "BEGIN"); - if (PQresultStatus(res) != PGRES_COMMAND_OK) + if (!res || PQresultStatus(res) != PGRES_COMMAND_OK) { fprintf(stderr, "BEGIN command failed\\n"); PQclear(res); @@ -1257,7 +1257,7 @@ main() * databases */ res = PQexec(conn, "DECLARE mycursor BINARY CURSOR FOR select * from test1"); - if (PQresultStatus(res) != PGRES_COMMAND_OK) + if (!res || PQresultStatus(res) != PGRES_COMMAND_OK) { fprintf(stderr, "DECLARE CURSOR command failed\\n"); PQclear(res); @@ -1266,7 +1266,7 @@ main() PQclear(res); res = PQexec(conn, "FETCH ALL in mycursor"); - if (PQresultStatus(res) != PGRES_TUPLES_OK) + if (!res || PQresultStatus(res) != PGRES_TUPLES_OK) { fprintf(stderr, "FETCH ALL command didn't return tuples properly\\n"); PQclear(res);