maxdb_stmt_affected_rows maxdb_stmt::affected_rows Returns the total number of rows changed, deleted, or inserted by the last executed statement &reftitle.description; &style.procedural; intmaxdb_stmt_affected_rows resourcestmt &style.oop; intmaxdb_stmt->affected_rows maxdb_stmt_affected_rows returns the number of rows affected by INSERT, UPDATE, or DELETE query. If the last query was invalid or the number of rows can not determined, this function will return -1. &reftitle.returnvalues; An integer greater than zero indicates the number of rows affected or retrieved. Zero indicates that no records where updated for an UPDATE/DELETE statement, no rows matched the WHERE clause in the query or that no query has yet been executed. -1 indicates that the query has returned an error or the number of rows can not determined. &reftitle.examples; query("CREATE TABLE temp.mycity LIKE hotel.city"); $query = "INSERT INTO temp.mycity SELECT * FROM hotel.city WHERE state LIKE ?"; /* prepare statement */ if ($stmt = $maxdb->prepare($query)) { /* Bind variable for placeholder */ $code = 'N%'; $stmt->bind_param("s", $code); /* execute statement */ $stmt->execute(); printf("rows inserted: %d\n", $stmt->affected_rows); /* close statement */ $stmt->close(); } /* close connection */ $maxdb->close(); ?> ]]> ]]> &example.outputs.similar; &reftitle.seealso; maxdb_stmt_num_rows maxdb_prepare