public static enum Join.JoinType extends Enum<Join.JoinType>
Enum Constant and Description |
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INNER
Inner join: returns all rows when there is at least one match in BOTH tables
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LEFT
Left join: returns all rows from the left table, and the matched rows from the right table
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RIGHT
Right join: return all rows from the right table, and the matched rows from the left table
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Modifier and Type | Method and Description |
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static Join.JoinType |
valueOf(String name)
Returns the enum constant of this type with the specified name.
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static Join.JoinType[] |
values()
Returns an array containing the constants of this enum type, in
the order they are declared.
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public static final Join.JoinType INNER
public static final Join.JoinType LEFT
public static final Join.JoinType RIGHT
public static Join.JoinType[] values()
for (Join.JoinType c : Join.JoinType.values()) System.out.println(c);
public static Join.JoinType valueOf(String name)
name
- the name of the enum constant to be returned.IllegalArgumentException
- if this enum type has no constant with the specified nameNullPointerException
- if the argument is nullCopyright © 2019 The Holon Platform. All rights reserved.