Ora8LobWrite Function

Action

Writes data into a LOB.

Include file

Ora8.bdh

Syntax

Ora8LobWrite( in  hSvcCtx      : number,
              in  hLobLoc      : number,
              in  nSizeOfPieces: number,
              in  nSizeToWrite : number,
              in  nStartOffset : number,
              in  nCharsetID   : number optional,
              in  nCharsetForm : number optional,
              out nCntWritten  : number optional ) : boolean;

Return value

true if successful
false otherwise.

Parameter	Description
hSvcCtx	The service context handle.
hLobLoc	An internal LOB locator that references the LOB.
nSizeOfPieces	Size of pieces to write.
nSizeToWrite	Cumulated size to write.
nStartOffset	Start offset for first piece.
nCharsetID	Charset ID (optional).
nCharsetForm	Charset form (optional).
nCntWritten	Count written (optional).

Example

var
  ghEnv0        : number;
  ghError0      : number;
  ghStmt0       : number;
  ghSvcCtx0     : number;
  ghDescriptor0 : number;

dcltrans
  transaction TMain
  begin
    Ora8Init(ghEnv0, OCI_DEFAULT);
    Ora8HandleAlloc(ghEnv0, ghError0, OCI_HTYPE_ERROR);
    Ora8Logon(ghEnv0, ghSvcCtx0, "user", "password", "orclnet2");

    ...

    Ora8LobWrite(ghSvcCtx0, ghDescriptor0, 100, 30000, 0);

    ...

    Ora8Logoff(ghSvcCtx0);
    Ora8HandleFree(ghError0, OCI_HTYPE_ERROR);
    Ora8HandleFree(ghEnv0, OCI_HTYPE_ENV);
  end TMain;

Ora8LobWrite Function

Action

Include file

Syntax

Return value

Example

See also