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将结果集中的当前行移动到指定的行编号处,然后读取该行的数据。
sqlany_fetch_absolute ( $stmt, $row_num )
$stmt 由 sqlany_execute 或 sqlany_execute_direct 执行的语句对象。
$row_num 要读取的行编号。第一行为 1,最后一行为 -1。
返回标量值,成功时为 1,不成功时为 0。
stmt = api.sqlany_execute_direct( conn, "SELECT * FROM Employees" ) # Fetch the second row rc = api.sqlany_fetch_absolute( stmt, 2 ) rc, employeeID = api.sqlany_get_column( stmt, 0 ) rc, managerID = api.sqlany_get_column( stmt, 1 ) rc, surname = api.sqlany_get_column( stmt, 2 ) rc, givenName = api.sqlany_get_column( stmt, 3 ) rc, departmentID = api.sqlany_get_column( stmt, 4 ) print employeeID, ",", managerID, ",", surname, ",", givenName, ",", departmentID, "\n"