Description
int
sesam_affected_rows ( string result_id )
result_id is a valid result id returned by
sesam_query().
Returns the number of rows affected by a query associated with
result_id.
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. The
number returned is the number of affected rows.
例子 1. sesam_affected_rows() example |
<?php
$result = sesam_execimm("DELETE FROM PHONE WHERE LASTNAME = '" . strtoupper($name) . "'");
if (!$result) {
}
echo sesam_affected_rows($result).
" entries with last name " . $name . " deleted.\n";
?>
|
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See also sesam_query() and
sesam_execimm().
SESAM