ODBC_SQLRowCount

4D v15

ODBC_SQLRowCount


ODBC_SQLRowCount ( stmtID ; rowCount ) -> 戻り値

引数	型	説明
stmtID	倍長整数	Statement ID
rowCount	倍長整数	Number of rows affected by the request
戻り値	倍長整数	Returns the result of the MS ODBC API function SQLRowCount

説明

The ODBC_SQLRowCount command returns the number of rows affected by an UPDATE, INSERT, or DELETE statement; an SQL_ADD, SQL_UPDATE_BY_BOOKMARK, or SQL_DELETE_BY_BOOKMARK operation in ODBC_SQLBulkOperations; or an SQL_UPDATE or SQL_DELETE operation in ODBC_SQLSetPos.

stmtID is a valid statement ID returned by ODBC_SQLAllocStmt.

rowCount is the number of rows affected by the result set.

For more information, please see the SQLRowCount function in the MS ODBC API Reference at http://msdn.microsoft.com/en-us/library/ms711835(VS.85).aspx.

Function Results

SQL_SUCCESS, SQL_SUCCESS_WITH_INFO, SQL_ERROR, or SQL_INVALID_HANDLE.

例題

See the example for the ODBC_SQLBulkOperations command.

参照

ODBC_SQLBulkOperations
ODBC_SQLSetPos