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WHERE CURRENT OF clauseThe 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
ExampleStatement 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"); | ||
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