ODBC_SQLGetData

4D v16

ODBC_SQLGetData


ODBC_SQLGetData ( stmtID ; colNb ; targetValPtr ; strLenOrInd ) -> Resultado

Parámetro	Tipo	Descripción
stmtID	Entero largo	Statement ID
colNb	Entero largo	Number of the column for which to return data
targetValPtr	Puntero	Pointer to a variable in which to return the data
strLenOrInd	Entero largo	Length or indicator value
Resultado	Entero largo	Returns the result of the MS ODBC API function SQLGetData

Descripción

The ODBC_SQLGetData command retrieves data for a single column defined by colNb in the result set. It can be called multiple times to retrieve variable-length data in parts.

stmtID is a valid statement ID returned by ODBC_SQLAllocStmt.

colNb is the number of the column to receive the data.

targetValPtr is a pointer to the variable in which to return the data.

strLenOrInd is the length or indicator value of the value returned in targetValPtr.

For more information, please see the SQLGetData function in the MS ODBC API Reference at http://msdn.microsoft.com/en-us/library/ms715441(VS.85).aspx.

Function Results

SQL_SUCCESS, SQL_SUCCESS_WITH_INFO, SQL_NO_DATA, SQL_STILL_EXECUTING, SQL_ERROR, or SQL_INVALID_HANDLE.

Ver también

ODBC_SQLFetchScroll