WHERE CURRENT OF clause

The WHERE CURRENT OF clause is a clause in some UPDATE and DELETE statements. It allows you to perform positioned updates and deletes on updatable cursors. For more information about updatable cursors, see SELECT statement.

Syntax

WHERE CURRENT OF cursor-Name

Statement s = conn.createStatement();
s.setCursorName("AirlinesResults");
ResultSet rs = conn.executeQuery(
    "SELECT Airline, basic_rate " +
    "FROM Airlines FOR UPDATE OF basic_rate");
Statement s2 = conn.createStatement();
s2.executeUpdate("UPDATE Airlines SET basic_rate = basic_rate " +
    "+ .25 WHERE CURRENT OF AirlinesResults");