Writes data into a LOB.
Ora8.bdh
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;
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). |
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;