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)

Kaya                                                July 2013                              DB.DBIncResult(3kaya)