/packages/fcl-db/src/datadict/fpddpq.pp

 1{
 2    This file is part of the Free Pascal run time library.
 3    Copyright (c) 2007 by Michael Van Canneyt, member of the
 4    Free Pascal development team
 5
 6    Postgresql Data Dictionary Engine Implementation.
 7
 8    See the file COPYING.FPC, included in this distribution,
 9    for details about the copyright.
10
11    This program is distributed in the hope that it will be useful,
12    but WITHOUT ANY WARRANTY; without even the implied warranty of
13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
14
15 **********************************************************************}
16unit fpddpq;
17
18{$mode objfpc}{$H+}
19
20interface
21
22uses
23  Classes, SysUtils, sqldb, fpdatadict, fpddsqldb;
24
25Type
26  { TSQLDBPostGreSQLDDEngine }
27
28  TSQLDBPostGreSQLDDEngine = Class(TSQLDBDDEngine)
29  Protected
30    Function CreateConnection(AConnectString  : String) : TSQLConnection; override;
31  Public
32    Class function Description : string; override;
33    Class function DBType : String; override;
34  end;
35
36Procedure RegisterPostgreSQLDDengine;
37Procedure UnRegisterPostgreSQLDDengine;
38
39implementation
40
41uses pqconnection;
42
43procedure RegisterPostgreSQLDDengine;
44begin
45  RegisterDictionaryEngine(TSQLDBPostGreSQLDDEngine);
46end;
47
48procedure UnRegisterPostgreSQLDDengine;
49begin
50  UnRegisterDictionaryEngine(TSQLDBPostGreSQLDDEngine);
51end;
52
53{ TSQLDBPostGreSQLDDEngine }
54
55function TSQLDBPostGreSQLDDEngine.CreateConnection(AConnectString: String
56  ): TSQLConnection;
57begin
58  Result:=TPQConnection.Create(Self);
59end;
60
61class function TSQLDBPostGreSQLDDEngine.Description: string;
62begin
63  Result:='PostGreSQL using SQLDB';
64end;
65
66class function TSQLDBPostGreSQLDDEngine.DBType: String;
67begin
68  Result:='PostGreSQL';
69end;
70
71end.
72