ODBC_SQLGetData

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4D v16

ODBC_SQLGetData


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

Parameter	Typ	Beschreibung
stmtID	Lange Ganzzahl	Statement ID
colNb	Lange Ganzzahl	Number of the column for which to return data
targetValPtr	Zeiger	Pointer to a variable in which to return the data
strLenOrInd	Lange Ganzzahl	Length or indicator value
Funktionsergebnis	Lange Ganzzahl	Returns the result of the MS ODBC API function SQLGetData

Beschreibung

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.

Siehe auch

ODBC_SQLFetchScroll