odbc_fetch_row
(PHP 4, PHP 5)
odbc_fetch_row — Fetch a row
说明
bool odbc_fetch_row ( resource $result_id [, int $row_number ] )Fetches a row of the data that was returned by odbc_do() or odbc_exec(). After odbc_fetch_row() is called, the fields of that row can be accessed with odbc_result().
参数
- result_id
-
The result identifier.
- row_number
-
If row_number is not specified, odbc_fetch_row() will try to fetch the next row in the result set. Calls to odbc_fetch_row() with and without row_number can be mixed.
To step through the result more than once, you can call odbc_fetch_row() with row_number 1, and then continue doing odbc_fetch_row() without row_number to review the result. If a driver doesn't support fetching rows by number, the row_number parameter is ignored.
返回值
Returns TRUE if there was a row, FALSE otherwise.
