public static enum SelectUnion.UnionType extends Enum<SelectUnion.UnionType>
| 枚举常量和说明 |
|---|
EXCEPT
The type of an EXCEPT statement.
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INTERSECT
The type of an INTERSECT statement.
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UNION
The type of a UNION statement.
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UNION_ALL
The type of a UNION ALL statement.
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public static final SelectUnion.UnionType UNION
public static final SelectUnion.UnionType UNION_ALL
public static final SelectUnion.UnionType EXCEPT
public static final SelectUnion.UnionType INTERSECT
public static SelectUnion.UnionType[] values()
for (SelectUnion.UnionType c : SelectUnion.UnionType.values()) System.out.println(c);
public static SelectUnion.UnionType 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 © 2022. All rights reserved.