{
  Contains the Postgres protocol 3 functions calls

  Call InitialisePostgres3 before using any of the calls, and call ReleasePostgres3
  when finished.
}

unit postgres3dyn;

{$mode objfpc}{$H+}

interface

uses
  dynlibs, SysUtils, dllistdyn;

{$IFDEF Unix}
  const
    pqlib = 'libpq.so';
{$ENDIF}
{$IFDEF Win32}
  const
    pqlib = 'libpq.dll';
{$ENDIF}


{$PACKRECORDS C}

{$i postgres3types.inc}

var
{ ----------------
* Exported functions of libpq
* ----------------
}
{ ===   in fe-connect.c ===  }
{ make a new client connection to the backend  }
{ Asynchronous (non-blocking)  }
(* Const before type ignored *)
  PQconnectStart : function (conninfo:Pchar):PPGconn;cdecl;
  PQconnectPoll : function (conn:PPGconn):PostgresPollingStatusType;cdecl;
{ Synchronous (blocking)  }
(* Const before type ignored *)
  PQconnectdb : function (conninfo:Pchar):PPGconn;cdecl;
  PQsetdbLogin : function (pghost:Pchar; pgport:Pchar; pgoptions:Pchar; pgtty:Pchar; dbName:Pchar;login:Pchar; pwd:Pchar):PPGconn;cdecl;
{ was #define dname(params) para_def_expr }
{ argument types are unknown }
{ return type might be wrong }
{ close the current connection and free the PGconn data structure  }
  PQfinish : procedure (conn:PPGconn);cdecl;
{ get info about connection options known to PQconnectdb  }
  PQconndefaults : function : PPQconninfoOption;cdecl;
{ free the data structure returned by PQconndefaults()  }
  PQconninfoFree : procedure (connOptions:PPQconninfoOption);cdecl;
{
* close the current connection and restablish a new one with the same
* parameters
}
{ Asynchronous (non-blocking)  }
  PQresetStart : function (conn:PPGconn):longint;cdecl;
  PQresetPoll : function (conn:PPGconn):PostgresPollingStatusType;cdecl;
{ Synchronous (blocking)  }
  PQreset : procedure (conn:PPGconn);cdecl;
{ issue a cancel request  }
  PQrequestCancel : function (conn:PPGconn):longint;cdecl;
{ Accessor functions for PGconn objects  }
  PQdb : function (conn:PPGconn):Pchar;cdecl;
  PQuser : function (conn:PPGconn):Pchar;cdecl;
  PQpass : function (conn:PPGconn):Pchar;cdecl;
  PQhost : function (conn:PPGconn):Pchar;cdecl;
  PQport : function (conn:PPGconn):Pchar;cdecl;
  PQtty : function (conn:PPGconn):Pchar;cdecl;
  PQoptions : function (conn:PPGconn):Pchar;cdecl;
  PQstatus : function (conn:PPGconn):TConnStatusType;cdecl;
  PQtransactionStatus : function (conn:PPGconn):PGTransactionStatusType;cdecl;
  PQparameterStatus : function (conn:PPGconn; paramName:Pchar):Pchar;cdecl;
  PQprotocolVersion : function (conn:PPGconn):longint;cdecl;
  PQerrorMessage : function (conn:PPGconn):Pchar;cdecl;
  PQsocket : function (conn:PPGconn):longint;cdecl;
  PQbackendPID : function (conn:PPGconn):longint;cdecl;
  PQclientEncoding : function (conn:PPGconn):longint;cdecl;
  PQsetClientEncoding : function (conn:PPGconn; encoding:Pchar):longint;cdecl;
{$ifdef USE_SSL}
{ Get the SSL structure associated with a connection  }
  PQgetssl : function (conn:PPGconn):PSSL;cdecl;
{$endif}
{ Set verbosity for PQerrorMessage and PQresultErrorMessage  }
  PQsetErrorVerbosity : function (conn:PPGconn; verbosity:PGVerbosity):PGVerbosity;cdecl;
{ Enable/disable tracing  }
  PQtrace : procedure (conn:PPGconn; debug_port:PFILE);cdecl;
  PQuntrace : procedure (conn:PPGconn);cdecl;
{ Override default notice handling routines  }
  PQsetNoticeReceiver : function (conn:PPGconn; proc:PQnoticeReceiver; arg:pointer):PQnoticeReceiver;cdecl;
  PQsetNoticeProcessor : function (conn:PPGconn; proc:PQnoticeProcessor; arg:pointer):PQnoticeProcessor;cdecl;
{ === in fe-exec.c ===  }
{ Simple synchronous query  }
  PQexec : function (conn:PPGconn; query:Pchar):PPGresult;cdecl;
  PQexecParams : function (conn:PPGconn; command:Pchar; nParams:longint; paramTypes:POid; paramValues:PPchar;paramLengths:Plongint; paramFormats:Plongint; resultFormat:longint):PPGresult;cdecl;
  PQexecPrepared : function (conn:PPGconn; stmtName:Pchar; nParams:longint; paramValues:PPchar; paramLengths:Plongint;paramFormats:Plongint; resultFormat:longint):PPGresult;cdecl;
  PQPrepare : function (conn:PPGconn; stmtName:Pchar; query:Pchar; nParams:longint; paramTypes:POid):PPGresult;cdecl;
{ Interface for multiple-result or asynchronous queries  }
  PQsendQuery : function (conn:PPGconn; query:Pchar):longint;cdecl;
  PQsendQueryParams : function (conn:PPGconn; command:Pchar; nParams:longint; paramTypes:POid; paramValues:PPchar;paramLengths:Plongint; paramFormats:Plongint; resultFormat:longint):longint;cdecl;
  PQsendQueryPrepared : function (conn:PPGconn; stmtName:Pchar; nParams:longint; paramValues:PPchar; paramLengths:Plongint;paramFormats:Plongint; resultFormat:longint):longint;cdecl;
  PQgetResult : function (conn:PPGconn):PPGresult;cdecl;
{ Routines for managing an asynchronous query  }
  PQisBusy : function (conn:PPGconn):longint;cdecl;
  PQconsumeInput : function (conn:PPGconn):longint;cdecl;
{ LISTEN/NOTIFY support  }
  PQnotifies : function (conn:PPGconn):PPGnotify;cdecl;
{ Routines for copy in/out  }
  PQputCopyData : function (conn:PPGconn; buffer:Pchar; nbytes:longint):longint;cdecl;
  PQputCopyEnd : function (conn:PPGconn; errormsg:Pchar):longint;cdecl;
  PQgetCopyData : function (conn:PPGconn; buffer:PPchar; async:longint):longint;cdecl;
{ Deprecated routines for copy in/out  }
  PQgetline : function (conn:PPGconn; _string:Pchar; length:longint):longint;cdecl;
  PQputline : function (conn:PPGconn; _string:Pchar):longint;cdecl;
  PQgetlineAsync : function (conn:PPGconn; buffer:Pchar; bufsize:longint):longint;cdecl;
  PQputnbytes : function (conn:PPGconn; buffer:Pchar; nbytes:longint):longint;cdecl;
  PQendcopy : function (conn:PPGconn):longint;cdecl;
{ Set blocking/nonblocking connection to the backend  }
  PQsetnonblocking : function (conn:PPGconn; arg:longint):longint;cdecl;
  PQisnonblocking : function (conn:PPGconn):longint;cdecl;
{ Force the write buffer to be written (or at least try)  }
  PQflush : function (conn:PPGconn):longint;cdecl;
{
* "Fast path" interface --- not really recommended for application
* use
}
  PQfn : function (conn:PPGconn; fnid:longint; result_buf:Plongint; result_len:Plongint; result_is_int:longint;args:PPQArgBlock; nargs:longint):PPGresult;cdecl;
{ Accessor functions for PGresult objects  }
  PQresultStatus : function (res:PPGresult):TExecStatusType;cdecl;
  PQresStatus : function (status:TExecStatusType):Pchar;cdecl;
  PQresultErrorMessage : function (res:PPGresult):Pchar;cdecl;
  PQresultErrorField : function (res:PPGresult; fieldcode:longint):Pchar;cdecl;
  PQntuples : function (res:PPGresult):longint;cdecl;
  PQnfields : function (res:PPGresult):longint;cdecl;
  PQbinaryTuples : function (res:PPGresult):longint;cdecl;
  PQfname : function (res:PPGresult; field_num:longint):Pchar;cdecl;
  PQfnumber : function (res:PPGresult; field_name:Pchar):longint;cdecl;
  PQftable : function (res:PPGresult; field_num:longint):Oid;cdecl;
  PQftablecol : function (res:PPGresult; field_num:longint):longint;cdecl;
  PQfformat : function (res:PPGresult; field_num:longint):longint;cdecl;
  PQftype : function (res:PPGresult; field_num:longint):Oid;cdecl;
  PQfsize : function (res:PPGresult; field_num:longint):longint;cdecl;
  PQfmod : function (res:PPGresult; field_num:longint):longint;cdecl;
  PQcmdStatus : function (res:PPGresult):Pchar;cdecl;
  PQoidStatus : function (res:PPGresult):Pchar;cdecl;
{ old and ugly  }
  PQoidValue : function (res:PPGresult):Oid;cdecl;
{ new and improved  }
  PQcmdTuples : function (res:PPGresult):Pchar;cdecl;
  PQgetvalue : function (res:PPGresult; tup_num:longint; field_num:longint):Pchar;cdecl;
  PQgetlength : function (res:PPGresult; tup_num:longint; field_num:longint):longint;cdecl;
  PQgetisnull : function (res:PPGresult; tup_num:longint; field_num:longint):longint;cdecl;
{ Delete a PGresult  }
  PQclear : procedure (res:PPGresult);cdecl;
{ For freeing other alloc'd results, such as PGnotify structs  }
  PQfreemem : procedure (ptr:pointer);cdecl;
{ Exists for backward compatibility.  bjm 2003-03-24  }
{ was #define dname(params) para_def_expr }
{ argument types are unknown }
{ return type might be wrong }
//  function PQfreeNotify(ptr : longint) : longint;
{
* Make an empty PGresult with given status (some apps find this
* useful). If conn is not NULL and status indicates an error, the
* conn's errorMessage is copied.
}
  PQmakeEmptyPGresult : function (conn:PPGconn; status:TExecStatusType):PPGresult;cdecl;
{ Quoting strings before inclusion in queries.  }
  PQescapeString : function (till:Pchar; from:Pchar; length:size_t):size_t;cdecl;
  PQescapeBytea : function (bintext:Pbyte; binlen:size_t; bytealen:Psize_t):Pbyte;cdecl;
  PQunescapeBytea : function (strtext:Pbyte; retbuflen:Psize_t):Pbyte;cdecl;
{ === in fe-print.c ===  }
{ output stream  }
  PQprint : procedure (fout:PFILE; res:PPGresult; ps:PPQprintOpt);cdecl;
{ option structure  }
{
* really old printing routines
}
{ where to send the output  }
{ pad the fields with spaces  }
{ field separator  }
{ display headers?  }
  PQdisplayTuples : procedure (res:PPGresult; fp:PFILE; fillAlign:longint; fieldSep:Pchar; printHeader:longint;quiet:longint);cdecl;
(* Const before type ignored *)
{ output stream  }
{ print attribute names  }
{ delimiter bars  }
  PQprintTuples : procedure (res:PPGresult; fout:PFILE; printAttName:longint; terseOutput:longint; width:longint);cdecl;
{ width of column, if 0, use variable
* width  }
{ === in fe-lobj.c ===  }
{ Large-object access routines  }
  lo_open : function (conn:PPGconn; lobjId:Oid; mode:longint):longint;cdecl;
  lo_close : function (conn:PPGconn; fd:longint):longint;cdecl;
  lo_read : function (conn:PPGconn; fd:longint; buf:Pchar; len:size_t):longint;cdecl;
  lo_write : function (conn:PPGconn; fd:longint; buf:Pchar; len:size_t):longint;cdecl;
  lo_lseek : function (conn:PPGconn; fd:longint; offset:longint; whence:longint):longint;cdecl;
  lo_creat : function (conn:PPGconn; mode:longint):Oid;cdecl;
  lo_tell : function (conn:PPGconn; fd:longint):longint;cdecl;
  lo_unlink : function (conn:PPGconn; lobjId:Oid):longint;cdecl;
  lo_import : function (conn:PPGconn; filename:Pchar):Oid;cdecl;
  lo_export : function (conn:PPGconn; lobjId:Oid; filename:Pchar):longint;cdecl;
{ === in fe-misc.c ===  }
{ Determine length of multibyte encoded char at *s  }
  PQmblen : function (s:Pbyte; encoding:longint):longint;cdecl;
{ Get encoding id from environment variable PGCLIENTENCODING  }
  PQenv2encoding: function :longint;cdecl;

Procedure InitialisePostgres3;
Procedure ReleasePostgres3;

var Postgres3LibraryHandle : TLibHandle;

implementation

var RefCount : integer;

Procedure InitialisePostgres3;

begin
  inc(RefCount);
  if RefCount = 1 then
    begin
    Postgres3LibraryHandle := loadlibrary(pqlib);
    if Postgres3LibraryHandle = nilhandle then
      begin
      RefCount := 0;
      Raise EInOutError.Create('Can not load PosgreSQL client. Is it installed? ('+pqlib+')');
      end;

    pointer(PQconnectStart) := GetProcedureAddress(Postgres3LibraryHandle,'PQconnectStart');
    pointer(PQconnectPoll) := GetProcedureAddress(Postgres3LibraryHandle,'PQconnectPoll');
    pointer(PQconnectdb) := GetProcedureAddress(Postgres3LibraryHandle,'PQconnectdb');
    pointer(PQsetdbLogin) := GetProcedureAddress(Postgres3LibraryHandle,'PQsetdbLogin');
    pointer(PQfinish) := GetProcedureAddress(Postgres3LibraryHandle,'PQfinish');
    pointer(PQconndefaults) := GetProcedureAddress(Postgres3LibraryHandle,'PQconndefaults');
    pointer(PQconninfoFree) := GetProcedureAddress(Postgres3LibraryHandle,'PQconninfoFree');
    pointer(PQresetStart) := GetProcedureAddress(Postgres3LibraryHandle,'PQresetStart');
    pointer(PQresetPoll) := GetProcedureAddress(Postgres3LibraryHandle,'PQresetPoll');
    pointer(PQreset) := GetProcedureAddress(Postgres3LibraryHandle,'PQreset');
    pointer(PQrequestCancel) := GetProcedureAddress(Postgres3LibraryHandle,'PQrequestCancel');
    pointer(PQdb) := GetProcedureAddress(Postgres3LibraryHandle,'PQdb');
    pointer(PQuser) := GetProcedureAddress(Postgres3LibraryHandle,'PQuser');
    pointer(PQpass) := GetProcedureAddress(Postgres3LibraryHandle,'PQpass');
    pointer(PQhost) := GetProcedureAddress(Postgres3LibraryHandle,'PQhost');
    pointer(PQport) := GetProcedureAddress(Postgres3LibraryHandle,'PQport');
    pointer(PQtty) := GetProcedureAddress(Postgres3LibraryHandle,'PQtty');
    pointer(PQoptions) := GetProcedureAddress(Postgres3LibraryHandle,'PQoptions');
    pointer(PQstatus) := GetProcedureAddress(Postgres3LibraryHandle,'PQstatus');
    pointer(PQtransactionStatus) := GetProcedureAddress(Postgres3LibraryHandle,'PQtransactionStatus');
    pointer(PQparameterStatus) := GetProcedureAddress(Postgres3LibraryHandle,'PQparameterStatus');
    pointer(PQprotocolVersion) := GetProcedureAddress(Postgres3LibraryHandle,'PQprotocolVersion');
    pointer(PQerrorMessage) := GetProcedureAddress(Postgres3LibraryHandle,'PQerrorMessage');
    pointer(PQsocket) := GetProcedureAddress(Postgres3LibraryHandle,'PQsocket');
    pointer(PQbackendPID) := GetProcedureAddress(Postgres3LibraryHandle,'PQbackendPID');
    pointer(PQclientEncoding) := GetProcedureAddress(Postgres3LibraryHandle,'PQclientEncoding');
    pointer(PQsetClientEncoding) := GetProcedureAddress(Postgres3LibraryHandle,'PQsetClientEncoding');
{$ifdef USE_SSL}
    pointer(PQgetssl) := GetProcedureAddress(Postgres3LibraryHandle,'PQgetssl');
{$endif}
    pointer(PQsetErrorVerbosity) := GetProcedureAddress(Postgres3LibraryHandle,'PQsetErrorVerbosity');
    pointer(PQtrace) := GetProcedureAddress(Postgres3LibraryHandle,'PQtrace');
    pointer(PQuntrace) := GetProcedureAddress(Postgres3LibraryHandle,'PQuntrace');
    pointer(PQsetNoticeReceiver) := GetProcedureAddress(Postgres3LibraryHandle,'PQsetNoticeReceiver');
    pointer(PQsetNoticeProcessor) := GetProcedureAddress(Postgres3LibraryHandle,'PQsetNoticeProcessor');
    pointer(PQexec) := GetProcedureAddress(Postgres3LibraryHandle,'PQexec');
    pointer(PQexecParams) := GetProcedureAddress(Postgres3LibraryHandle,'PQexecParams');
    pointer(PQexecPrepared) := GetProcedureAddress(Postgres3LibraryHandle,'PQexecPrepared');
    pointer(PQPrepare) := GetProcedureAddress(Postgres3LibraryHandle,'PQPrepare');
    pointer(PQsendQuery) := GetProcedureAddress(Postgres3LibraryHandle,'PQsendQuery');
    pointer(PQsendQueryParams) := GetProcedureAddress(Postgres3LibraryHandle,'PQsendQueryParams');
    pointer(PQsendQueryPrepared) := GetProcedureAddress(Postgres3LibraryHandle,'PQsendQueryPrepared');
    pointer(PQgetResult) := GetProcedureAddress(Postgres3LibraryHandle,'PQgetResult');
    pointer(PQisBusy) := GetProcedureAddress(Postgres3LibraryHandle,'PQisBusy');
    pointer(PQconsumeInput) := GetProcedureAddress(Postgres3LibraryHandle,'PQconsumeInput');
    pointer(PQnotifies) := GetProcedureAddress(Postgres3LibraryHandle,'PQnotifies');
    pointer(PQputCopyData) := GetProcedureAddress(Postgres3LibraryHandle,'PQputCopyData');
    pointer(PQputCopyEnd) := GetProcedureAddress(Postgres3LibraryHandle,'PQputCopyEnd');
    pointer(PQgetCopyData) := GetProcedureAddress(Postgres3LibraryHandle,'PQgetCopyData');
    pointer(PQgetline) := GetProcedureAddress(Postgres3LibraryHandle,'PQgetline');
    pointer(PQputline) := GetProcedureAddress(Postgres3LibraryHandle,'PQputline');
    pointer(PQgetlineAsync) := GetProcedureAddress(Postgres3LibraryHandle,'PQgetlineAsync');
    pointer(PQputnbytes) := GetProcedureAddress(Postgres3LibraryHandle,'PQputnbytes');
    pointer(PQendcopy) := GetProcedureAddress(Postgres3LibraryHandle,'PQendcopy');
    pointer(PQsetnonblocking) := GetProcedureAddress(Postgres3LibraryHandle,'PQsetnonblocking');
    pointer(PQisnonblocking) := GetProcedureAddress(Postgres3LibraryHandle,'PQisnonblocking');
    pointer(PQflush) := GetProcedureAddress(Postgres3LibraryHandle,'PQflush');
    pointer(PQfn) := GetProcedureAddress(Postgres3LibraryHandle,'PQfn');
    pointer(PQresultStatus) := GetProcedureAddress(Postgres3LibraryHandle,'PQresultStatus');
    pointer(PQresStatus) := GetProcedureAddress(Postgres3LibraryHandle,'PQresStatus');
    pointer(PQresultErrorMessage) := GetProcedureAddress(Postgres3LibraryHandle,'PQresultErrorMessage');
    pointer(PQresultErrorField) := GetProcedureAddress(Postgres3LibraryHandle,'PQresultErrorField');
    pointer(PQntuples) := GetProcedureAddress(Postgres3LibraryHandle,'PQntuples');
    pointer(PQnfields) := GetProcedureAddress(Postgres3LibraryHandle,'PQnfields');
    pointer(PQbinaryTuples) := GetProcedureAddress(Postgres3LibraryHandle,'PQbinaryTuples');
    pointer(PQfname) := GetProcedureAddress(Postgres3LibraryHandle,'PQfname');
    pointer(PQfnumber) := GetProcedureAddress(Postgres3LibraryHandle,'PQfnumber');
    pointer(PQftable) := GetProcedureAddress(Postgres3LibraryHandle,'PQftable');
    pointer(PQftablecol) := GetProcedureAddress(Postgres3LibraryHandle,'PQftablecol');
    pointer(PQfformat) := GetProcedureAddress(Postgres3LibraryHandle,'PQfformat');
    pointer(PQftype) := GetProcedureAddress(Postgres3LibraryHandle,'PQftype');
    pointer(PQfsize) := GetProcedureAddress(Postgres3LibraryHandle,'PQfsize');
    pointer(PQfmod) := GetProcedureAddress(Postgres3LibraryHandle,'PQfmod');
    pointer(PQcmdStatus) := GetProcedureAddress(Postgres3LibraryHandle,'PQcmdStatus');
    pointer(PQoidStatus) := GetProcedureAddress(Postgres3LibraryHandle,'PQoidStatus');
    pointer(PQoidValue) := GetProcedureAddress(Postgres3LibraryHandle,'PQoidValue');
    pointer(PQcmdTuples) := GetProcedureAddress(Postgres3LibraryHandle,'PQcmdTuples');
    pointer(PQgetvalue) := GetProcedureAddress(Postgres3LibraryHandle,'PQgetvalue');
    pointer(PQgetlength) := GetProcedureAddress(Postgres3LibraryHandle,'PQgetlength');
    pointer(PQgetisnull) := GetProcedureAddress(Postgres3LibraryHandle,'PQgetisnull');
    pointer(PQclear) := GetProcedureAddress(Postgres3LibraryHandle,'PQclear');
    pointer(PQfreemem) := GetProcedureAddress(Postgres3LibraryHandle,'PQfreemem');
    pointer(PQmakeEmptyPGresult) := GetProcedureAddress(Postgres3LibraryHandle,'PQmakeEmptyPGresult');
    pointer(PQescapeString) := GetProcedureAddress(Postgres3LibraryHandle,'PQescapeString');
    pointer(PQescapeBytea) := GetProcedureAddress(Postgres3LibraryHandle,'PQescapeBytea');
    pointer(PQunescapeBytea) := GetProcedureAddress(Postgres3LibraryHandle,'PQunescapeBytea');
    pointer(PQprint) := GetProcedureAddress(Postgres3LibraryHandle,'PQprint');
    pointer(PQdisplayTuples) := GetProcedureAddress(Postgres3LibraryHandle,'PQdisplayTuples');
    pointer(PQprintTuples) := GetProcedureAddress(Postgres3LibraryHandle,'PQprintTuples');
    pointer(lo_open) := GetProcedureAddress(Postgres3LibraryHandle,'lo_open');
    pointer(lo_close) := GetProcedureAddress(Postgres3LibraryHandle,'lo_close');
    pointer(lo_read) := GetProcedureAddress(Postgres3LibraryHandle,'lo_read');
    pointer(lo_write) := GetProcedureAddress(Postgres3LibraryHandle,'lo_write');
    pointer(lo_lseek) := GetProcedureAddress(Postgres3LibraryHandle,'lo_lseek');
    pointer(lo_creat) := GetProcedureAddress(Postgres3LibraryHandle,'lo_creat');
    pointer(lo_tell) := GetProcedureAddress(Postgres3LibraryHandle,'lo_tell');
    pointer(lo_unlink) := GetProcedureAddress(Postgres3LibraryHandle,'lo_unlink');
    pointer(lo_import) := GetProcedureAddress(Postgres3LibraryHandle,'lo_import');
    pointer(lo_export) := GetProcedureAddress(Postgres3LibraryHandle,'lo_export');
    pointer(PQmblen) := GetProcedureAddress(Postgres3LibraryHandle,'PQmblen');
    pointer(PQenv2encoding) := GetProcedureAddress(Postgres3LibraryHandle,'PQenv2encoding');

    InitialiseDllist;
    end;
end;

Procedure ReleasePostgres3;

begin
  if RefCount > 0 then dec(RefCount);
  if RefCount = 0 then
    begin
    if not UnloadLibrary(Postgres3LibraryHandle) then inc(RefCount);
    ReleaseDllist;
    end;
end;

// This function is also defined in postgres3!
function PQsetdb(M_PGHOST,M_PGPORT,M_PGOPT,M_PGTTY,M_DBNAME : pchar) : ppgconn;
begin
   PQsetdb:=PQsetdbLogin(M_PGHOST,M_PGPORT,M_PGOPT,M_PGTTY,M_DBNAME,'','');
end;


end.