public int ExecuteNonQuery()
{
ExecuteNonQueryInternal(CommandBehavior.Default);
int numRows;
//How many rows affected. numRows will be -1 if we aren't dealing with an Insert, Delete or Update, or if the statement did not execute successfully
short sqlRet = DB2CLIWrapper.SQLRowCount(hwndStmt, out numRows);
DB2ClientUtils.DB2CheckReturn(sqlRet, DB2Constants.SQL_HANDLE_STMT, hwndStmt, "SQLExecDirect error.", db2Conn);
do
{
sqlRet = DB2CLIWrapper.SQLMoreResults(this.hwndStmt);
DB2ClientUtils.DB2CheckReturn(sqlRet, DB2Constants.SQL_HANDLE_STMT, hwndStmt, "DB2ClientDataReader - SQLMoreResults", db2Conn);
}while(sqlRet != DB2Constants.SQL_NO_DATA_FOUND);
CloseStatementHandle(false);
return(numRows);
}