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FireDAC.Comp.Client.TFDCustomConnection.CliObj

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Delphi

property CliObj: Pointer read GetCliObj;

C++

__property void * CliObj = {read=GetCliObj};

Properties

Type Visibility Source Unit Parent
property public
FireDAC.Comp.Client.pas
FireDAC.Comp.Client.hpp
FireDAC.Comp.Client TFDCustomConnection

Description

Returns a CLI connection wrapping object.

The CliObj property returns a DBMS Call Level Interface connection wrapping object. The class of the object depends on the FireDAC driver. The following table lists drivers, connection wrapping classes, and units. The wrapping object can be useful for performing low-level operations with the DBMS Call Level Interface.

Driver 

Wrapping class and unit 

Advantage 

TFDSConnection, FireDAC.Phys.ADSWrapper.pas 

dbExpress (v <= 3) 

ISQLConnection 

InterBase, Firebird 

TIBDatabase, FireDAC.Phys.IBWrapper.pas 

MySQL 

TMySQLSession, FireDAC.Phys.MySQLWrapper.pas 

Microsoft SQL Server 

TODBCConnection, FireDAC.Phys.ODBCWrapper.pas 

Microsoft Access

TODBCConnection, FireDAC.Phys.ODBCWrapper.pas

IBM DB2

TODBCConnection, FireDAC.Phys.ODBCWrapper.pas

Sybase SQL Anywhere

TODBCConnection, FireDAC.Phys.ODBCWrapper.pas

ODBC

TODBCConnection, FireDAC.Phys.ODBCWrapper.pas

Oracle

TOCIService, FireDAC.Phys.OracleWrapper.pas 

PostgreSQL 

TPgConnection, FireDAC.Phys.PgWrapper.pas 

SQLite 

TSQLiteDatabase, FireDAC.Phys.SQLiteWrapper.pas 

TDBX (v >= 4) 

TDBXConnection, FireDAC.Phys.TDBX.pas 

DataSnap

TDBXConnection, FireDAC.Phys.TDBX.pas

MongoDB

TMongoConnection, FireDAC.Phys.MongoDBWrapper.pas

Example

uses
  FireDAC.Phys.ODBCWrapper;
....
  // returns the ODBC driver DLL name for an ODBC-based connection
  ShowMessage(TODBCConnection(FDConnection1.CliObj).DRIVER.NAME);
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