public enum OperationKey extends Enum<OperationKey>
public static final OperationKey COLUMN
public static final OperationKey FROM
public static final OperationKey WHERE
public static final OperationKey LIMIT
public static final OperationKey INTO
public static OperationKey[] values()
for (OperationKey c : OperationKey.values()) System.out.println(c);
public static OperationKey valueOf(String name)
name - 要返回的枚举常量的名称。IllegalArgumentException - 如果该枚举类型没有带有指定名称的常量NullPointerException - 如果参数为空值Copyright © 2017. All rights reserved.