ODBC_SQLNumResultCols

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4D v16


ODBC_SQLNumResultCols ( stmtID ; columnCount ) -> Funktionsergebnis

Parameter	Typ	Beschreibung
stmtID	Lange Ganzzahl	Statement ID
columnCount	Lange Ganzzahl	Number of columns in the result set
Funktionsergebnis	Lange Ganzzahl	Returns the result of the MS ODBC API function SQLNumResultCols

The ODBC_SQLNumResultCols command returns the number of columns in a result set.

stmtID is a valid statement ID returned by ODBC_SQLAllocStmt.

columnCount is the number of columns in the result set. It does not include a bound bookmark column.

For more information, please see the SQLNumResultCols function in the MS ODBC API Reference at http://msdn.microsoft.com/en-us/library/ms715393(VS.85).aspx.

SQL_SUCCESS, SQL_SUCCESS_WITH_INFO, SQL_STILL_EXECUTING, SQL_ERROR, or SQL_INVALID_HANDLE.