(PHP 4, PHP 5, PHP 7, PHP 8)
odbc_fetch_row — Fetch a row
$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().
statementThe result identifier.
row
If row 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 can be mixed.
To step through the result more than once, you can call
odbc_fetch_row() with
row 1, and then continue doing
odbc_fetch_row() without
row to review the result. If a driver
doesn't support fetching rows by number, the
row parameter is ignored.
Returns true if there was a row, false otherwise.
| 版本 | 说明 |
|---|---|
| 8.0.0 |
row is nullable now.
|