sesam_affected_rows

(No version information available, might be only in CVS)

sesam_affected_rows — Get number of rows affected by an immediate query

说明

int sesam_affected_rows ( string $result_id )

Gets the number of rows affected by an immediate query.

The sesam_affected_rows() function can only return useful values when used in combination with "immediate" SQL statements (updating operations like INSERT, UPDATE and DELETE) because SESAM does not deliver any "affected rows" information for "select type" queries.

参数

result_id: A valid result id returned by sesam_query().

返回值

Returns the number of rows affected by a query associated with result_id .

范例

Example#1 sesam_affected_rows() example


<?php
$result = sesam_execimm("DELETE FROM PHONE WHERE LASTNAME = '" . strtoupper($name) . "'");
if (!$result) {
    /* ... error ... */
}
echo sesam_affected_rows($result).
    " entries with last name " . $name . " deleted.\n";
?>


	PHP5中文手册 SESAM sesam_commit SESAM PHP Manual sesam_affected_rows (No version information available, might be only in CVS) sesam_affected_rows — Get number of rows affected by an immediate query 说明 int sesam_affected_rows ( string `$result_id` ) Gets the number of rows affected by an immediate query. The sesam_affected_rows() function can only return useful values when used in combination with "immediate" SQL statements (updating operations like INSERT, UPDATE and DELETE) because SESAM does not deliver any "affected rows" information for "select type" queries. 参数 `result_id` A valid result id returned by sesam_query(). 返回值 Returns the number of rows affected by a query associated with `result_id` . 范例 Example#1 sesam_affected_rows() example `<?php $result = sesam_execimm("DELETE FROM PHONE WHERE LASTNAME = '" . strtoupper($name) . "'"); if (!$result) { /* ... error ... */ } echo sesam_affected_rows($result). " entries with last name " . $name . " deleted.\n"; ?>` 参见 sesam_query() sesam_execimm() SESAM sesam_commit SESAM PHP Manual

sesam_affected_rows

说明

参数

返回值

范例

参见