| protected _prep_query ( string $sql ) : string | ||
| $sql | string | an SQL query |
| return | string | |
protected function _prep_query($sql)
{
// mysqli_affected_rows() returns 0 for "DELETE FROM TABLE" queries. This hack
// modifies the query so that it a proper number of affected rows is returned.
if ($this->delete_hack === TRUE && preg_match('/^\\s*DELETE\\s+FROM\\s+(\\S+)\\s*$/i', $sql)) {
return trim($sql) . ' WHERE 1=1';
}
return $sql;
}