odbc_fetch_row
(PHP 4, PHP 5, PHP 7, PHP 8)
odbc_fetch_row — Fetch a row
說明
$statement, ?int $row = null): boolFetches 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().
參數
-
statement -
The result identifier.
-
row -
If
rowis not specified, odbc_fetch_row() will try to fetch the next row in the result set. Calls to odbc_fetch_row() with and withoutrowcan be mixed.To step through the result more than once, you can call odbc_fetch_row() with
row1, and then continue doing odbc_fetch_row() withoutrowto review the result. If a driver doesn't support fetching rows by number, therowparameter is ignored.
返回值
Returns true if there was a row, false otherwise.
更新日誌
| 版本 | 說明 |
|---|---|
| 8.0.0 |
row is nullable now.
|