// mod_tex: distributed LaTeX-rendering over Apache
// Copyright (C) 2007 Peter Danenberg
// See doc/COPYING for details.
digraph G {

digraph graphname
{
 // constrain the size of the graph
# size="16,16";
 // Defaults for nodes - box shaped, black border, white contents.
 node [shape=box,color=black,style=filled,fillcolor=white];
 center=true;

   subgraph cluster_Database {
     style=filled; fillcolor=lightgrey; color=blue; label="Database";
 
     Database [fillcolor="#00ff00",label=<Database class<BR/>Database.php<BR/>Database abstraction object>];
 
     DatabaseMysql [fillcolor="#00ff00",label=<DatabaseMysql class<BR/>Database.php<BR/>Database abstraction object for mySQL <BR/>Inherit all methods and properties of<BR/>Database::Database()>];
 

     DBConnectionError [fillcolor="#fff000",label=<DBConnectionError class<BR/>Database.php<BR/>### No Description ###>];


     DBError [fillcolor="#00ff00",label=<DBError class<BR/>Database.php<BR/>Database error base class>];


     DBObject [fillcolor="#00ff00",label=<DBObject class<BR/>Database.php<BR/>Utility class.>];
 
     DBQueryError [fillcolor="#fff000",label=<DBQueryError class<BR/>Database.php<BR/>### No Description ###>];
 

     DBUnexpectedError [fillcolor="#fff000",label=<DBUnexpectedError class<BR/>Database.php<BR/>### No Description ###>];
 

     MySQLField [fillcolor="#00ff00",label=<MySQLField class<BR/>Database.php<BR/>Utility class.>];

     ResultWrapper [fillcolor="#00ff00",label=<ResultWrapper class<BR/>Database.php<BR/>Result wrapper for grabbing data queried<BR/>by someone else>];

     DatabaseOracle [fillcolor="#fff000",label=<DatabaseOracle class<BR/>DatabaseOracle.php<BR/>### No Description ###>];


     ORABlob [fillcolor="#00ff00",label=<ORABlob class<BR/>DatabaseOracle.php<BR/>This is the Oracle database abstraction<BR/>layer.>];
 
     ORAResult [fillcolor="#00ff00",label=<ORAResult class<BR/>DatabaseOracle.php<BR/>The oci8 extension is fairly weak and<BR/>doesn't support oci_num_rows, among <BR/>other things.  We use a wrapper class to<BR/>handle that and other  Oracle-specific<BR/>bits, like converting column names back<BR/>to lowercase.>];
 
     DatabasePostgres [fillcolor="#fff000",label=<DatabasePostgres class<BR/>DatabasePostgres.php<BR/>### No Description ###>];

     PostgresField [fillcolor="#00ff00",label=<PostgresField class<BR/>DatabasePostgres.php<BR/>This is the Postgres database<BR/>abstraction layer.>];
 
  // links
  DatabaseMysql -> Database
  DBConnectionError -> DBError
  DBError -> MWException
  DBQueryError -> DBError
  DBUnexpectedError -> DBError
  DatabaseOracle -> Database
  DatabasePostgres -> Database

 }

}

}