odbc_fetch_row

(PHP 4, PHP 5, PHP 7, PHP 8)

odbc_fetch_row — Fetch a row

说明

odbc_fetch_row(resource $statement, ?int $row = null): bool

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

statement

The 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.

返回值

Returns true if there was a row, false otherwise.

更新日志

版本	说明
8.0.0	`row` is nullable now.

add a note

User Contributed Notes 1 note

down

eolscr at gmail dot com ¶

19 years ago


When I migrates from 4 to 5 took me a long day to find the solution.



The way to use it without problems



In php4:



<?php

while (odbc_fetch_row($stringsql)) {



// ...



}

?>



In php5:



<?php



odbc_fetch_row($stringsql, 0); 



while (odbc_fetch_row($stringsql)) {



// ...



}



?>



Good luck

add a note