Package gudusoft.gsqlparser.resolver2

Enum ScopeType

Object

Enum<ScopeType>

gudusoft.gsqlparser.resolver2.ScopeType

All Implemented Interfaces:

Serializable, Comparable<ScopeType>, java.lang.constant.Constable

public enum ScopeType
extends Enum<ScopeType>

Enum representing different types of scopes in SQL resolution. Each scope type defines the visibility rules for names within that scope.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
CTE	CTE (WITH clause) scope
DELETE	DELETE statement scope
EMPTY	Empty scope - base case for delegation chain
FROM	FROM clause scope - table sources
GLOBAL	Global scope - contains session-level objects
GROUP_BY	GROUP BY clause scope
HAVING	HAVING clause scope
INSERT	INSERT statement scope
JOIN	JOIN operation scope
MERGE	MERGE statement scope
ORDER_BY	ORDER BY clause scope
PLSQL_BLOCK	PL/SQL block scope (Oracle, PostgreSQL PL/pgSQL)
SELECT	SELECT statement scope
SET_OP	Set operation scope (UNION, INTERSECT, EXCEPT)
SUBQUERY	Subquery scope
UPDATE	UPDATE statement scope
WHERE	WHERE clause scope
WINDOW	Window function scope

Method Summary

Modifier and Type	Method	Description
static ScopeType	valueOf(String name)	Returns the enum constant of this type with the specified name.
static ScopeType[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

EMPTY

public static final ScopeType EMPTY

Empty scope - base case for delegation chain

GLOBAL

public static final ScopeType GLOBAL

Global scope - contains session-level objects

SELECT

public static final ScopeType SELECT

SELECT statement scope

FROM

public static final ScopeType FROM

FROM clause scope - table sources

WHERE

public static final ScopeType WHERE

WHERE clause scope

GROUP_BY

public static final ScopeType GROUP_BY

GROUP BY clause scope

HAVING

public static final ScopeType HAVING

HAVING clause scope

ORDER_BY

public static final ScopeType ORDER_BY

ORDER BY clause scope

JOIN

public static final ScopeType JOIN

JOIN operation scope

CTE

public static final ScopeType CTE

CTE (WITH clause) scope

SUBQUERY

public static final ScopeType SUBQUERY

Subquery scope

WINDOW

public static final ScopeType WINDOW

Window function scope

SET_OP

public static final ScopeType SET_OP

Set operation scope (UNION, INTERSECT, EXCEPT)

INSERT

public static final ScopeType INSERT

INSERT statement scope

UPDATE

public static final ScopeType UPDATE

UPDATE statement scope

DELETE

public static final ScopeType DELETE

DELETE statement scope

MERGE

public static final ScopeType MERGE

MERGE statement scope

PLSQL_BLOCK

public static final ScopeType PLSQL_BLOCK

PL/SQL block scope (Oracle, PostgreSQL PL/pgSQL)

Method Details

values

public static ScopeType[] values()

Returns an array containing the constants of this enum type, in the order they are declared.

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static ScopeType valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null