NAME

       DB::DBIncResult - An incremental query result

SYNOPSIS

       DB::DBIncResult< a >

     = DBIncRes(DB::DBHandle<a>  con,Int rows,Int cols,[String] colnames,Ptr resptr)

DESCRIPTION

       DBIncResult  holds data about the result of an incremental query, if the database-specific
       library supports these.

     - rows is the number of rows in the result set.

     - cols is the number of columns in each row of the result set.

     - colnames is a list of the names of the columns

     - resptr is an internal pointer kept by the relevant database interface.

       An incremental query returns data only one row at a time, which may save memory  on  large
       result  sets.  Depending  on the internal implementation in the database-specific library,
       the rows field may not contain  useful  information.  Database-specific  libraries  should
       throw an Exception if an attempt is made to read more rows than exist.

    res = incExec(conn,"SELECT id,name FROM People");
    row = getRow(res);
    // row[0] = DBInt(id)
    // row[1] = DBText(name)

AUTHORS

       Kaya  standard  library  by  Edwin Brady, Chris Morris and others (kaya@kayalang.org). For
       further information see http://kayalang.org/

LICENSE

       The Kaya standard library is free software; you can redistribute it and/or modify it under
       the  terms  of the GNU Lesser General Public License (version 2.1 or any later version) as
       published by the Free Software Foundation.

RELATED

       DB.DBResult (3kaya)
       DB.DBValue (3kaya)
       DB.getRow (3kaya)
       DB.incDiscard (3kaya)
       DB.incExec (3kaya)