PHP5中文手册·Execute a previously prepared query -- 追寻梦想＞编程乐园＞PHP 编程

说明

resource ibase_execute ( resource $query [, mixed $bind_arg [, mixed $... ]] )

Execute a query prepared by ibase_prepare().

This is a lot more effective than using ibase_query() if you are repeating a same kind of query several times with only some parameters changing.

参数

query: An InterBase query prepared by ibase_prepare().
bind_arg
...

返回值

If the query raises an error, returns FALSE. If it is successful and there is a (possibly empty) result set (such as with a SELECT query), returns a result identifier. If the query was successful and there were no results, returns TRUE.

Note: In PHP 5.0.0 and up, this function returns the number of rows affected by the query (if > 0 and applicable to the statement type). A query that succeeded, but did not affect any rows (e.g. an UPDATE of a non-existent record) will return TRUE.

范例

Example#1 ibase_execute() example


<?php

$dbh = ibase_connect($host, $username, $password);

$updates = array(
    1 => 'Eric',
    5 => 'Filip',
    7 => 'Larry'
);

$query = ibase_prepare($dbh, "UPDATE FOO SET BAR = ? WHERE BAZ = ?");

foreach ($updates as $baz => $bar) {
    ibase_execute($query, $bar, $baz);
}

?>

参见

ibase_query()


	PHP5中文手册 ibase_errmsg ibase_fetch_assoc Firebird/InterBase PHP Manual ibase_execute (PHP 4, PHP 5) ibase_execute — Execute a previously prepared query 说明 resource ibase_execute ( resource `$query` [, mixed `$bind_arg` [, mixed `$...` ]] ) Execute a query prepared by ibase_prepare(). This is a lot more effective than using ibase_query() if you are repeating a same kind of query several times with only some parameters changing. 参数 `query` An InterBase query prepared by ibase_prepare(). `bind_arg` `...` 返回值 If the query raises an error, returns `FALSE`. If it is successful and there is a (possibly empty) result set (such as with a SELECT query), returns a result identifier. If the query was successful and there were no results, returns `TRUE`. Note: In PHP 5.0.0 and up, this function returns the number of rows affected by the query (if > 0 and applicable to the statement type). A query that succeeded, but did not affect any rows (e.g. an UPDATE of a non-existent record) will return `TRUE`. 范例 Example#1 ibase_execute() example `<?php $dbh = ibase_connect($host, $username, $password); $updates = array( 1 => 'Eric', 5 => 'Filip', 7 => 'Larry' ); $query = ibase_prepare($dbh, "UPDATE FOO SET BAR = ? WHERE BAZ = ?"); foreach ($updates as $baz => $bar) { ibase_execute($query, $bar, $baz); } ?>` 参见 ibase_query() ibase_errmsg ibase_fetch_assoc Firebird/InterBase PHP Manual