public enum SQLUnionOperator extends Enum<SQLUnionOperator>
限定符和类型 | 方法和说明 |
---|---|
String |
toString() |
static SQLUnionOperator |
valueOf(String name)
返回带有指定名称的该类型的枚举常量。
|
static SQLUnionOperator[] |
values()
按照声明该枚举类型的常量的顺序, 返回
包含这些常量的数组。
|
public static final SQLUnionOperator UNION
public static final SQLUnionOperator UNION_ALL
public static final SQLUnionOperator MINUS
public static final SQLUnionOperator INTERSECT
public static final SQLUnionOperator DISTINCT
public final String name
public static SQLUnionOperator[] values()
for (SQLUnionOperator c : SQLUnionOperator.values()) System.out.println(c);
public static SQLUnionOperator valueOf(String name)
name
- 要返回的枚举常量的名称。如果该枚举类型没有带有指定名称的常量,
- 则抛出 IllegalArgumentException如果参数为空值,
- 则抛出 NullPointerExceptionpublic String toString()
toString
在类中 Enum<SQLUnionOperator>
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