harbour-core/harbour/contrib/hbpgsql/tests/test.prg

/*
 * $Id$
 */

#require "hbpgsql"

#include "postgres.ch"

PROCEDURE main()
   LOCAL conn, res, aTemp, x, y, pFile
   LOCAL cDb := "test"
   LOCAL cUser := "user"
   LOCAL cPass := "pass"

   CLS

   conn := PQsetdbLogin( "localhost", "5432", NIL, NIL, cDb, cUser, cPass )
   ? PQdb( conn ), PQuser( conn ), PQpass( conn ), PQhost( conn ), PQport( conn ), PQtty( conn ), PQoptions( conn )

   conn := PQconnectDB( "dbname = " + cDb + " host = localhost user = " + cUser + " password = " + cPass + " port = 5432" )

   ? PQstatus( conn ), PQerrormessage( conn )

   IF PQstatus( conn ) != CONNECTION_OK
      QUIT
   ENDIF

   ? "Blocking: ", PQisnonblocking( conn ), PQsetnonblocking( conn, .T. ), PQisnonblocking( conn )

   pFile := PQcreatetrace( "trace.log" )
   PQtrace( conn, pFile )

   ? "Verbose: ", PQsetErrorVerbosity( conn, 2 )

   ? "Protocol: ", PQprotocolVersion( conn ),;
     " Server Version: ", PQserverVersion( conn ),;
     " Client Encoding: ", PQsetClientEncoding( conn, "ASCII" ),;
     "New encode: ", PQclientEncoding( conn )

   ? PQdb( conn ), PQuser( conn ), PQpass( conn ), PQhost( conn ), PQport( conn ), PQtty( conn ), PQoptions( conn )

   res := PQexec( conn, "drop table products" )
   ? PQresultStatus( res ), PQresultErrorMessage( res )
   res := NIL

   res := PQexec( conn, "create table products ( product_no numeric(10), name varchar(20), price numeric(10,2) )" )
   ? PQresultStatus( res ), PQresultErrorMessage( res )

   res := PQexecParams( conn, "insert into products(product_no, name, price) values ($1, $2, $3)", { "2", "bread", "10.95" } )
   ? "Oid Row: ", PQoidValue( res ), PQoidStatus( res )

   IF PQresultStatus( res ) != PGRES_COMMAND_OK
      ? PQresultStatus( res ), PQresultErrorMessage( res )
   ENDIF

   res := PQexec( conn, 'select price, name, product_no as "produto" from products' )

   IF PQresultStatus( res ) != PGRES_TUPLES_OK
      ? PQresultStatus( res ), PQresultErrorMessage( res )
   ENDIF

   ? "Binary: ", PQbinaryTuples( res )
   ? "Rows: ", PQntuples( res ), "Cols: ", PQnfields( res )
   ? PQfname( res, 1 ), PQftable( res, 1 ), PQftype( res, 1 ), PQfnumber( res, "name" ), PQfmod( res, 1 ), PQfsize( res, 1 ), PQgetisnull( res, 1, 1 )

   aTemp := PQmetadata( res )

   FOR x := 1 TO Len( aTemp )
      ? "Linha 1: "
      FOR y := 1 TO 6
        ?? aTemp[ x ][ y ], ", "
      NEXT
   NEXT

   ? PQFcount( res )

   ? PQlastrec( res )

   ? PQGetvalue( res, 1, 2 )

   ? "Large Objects, always should be in a transaction..."

   PQexec( conn, "begin" )

   ? ( x := lo_Import( conn, "test.prg" ) )
   ? lo_Export( conn, x, "test.new" )
   ? lo_Unlink( conn, x )

   PQexec( conn, "commit" )

   PQuntrace( conn )

   RETURN