Package org.apache.calcite.sql.babel.postgres

Enum SqlSetOptions.Names

java.lang.Object

java.lang.Enum<SqlSetOptions.Names>

org.apache.calcite.sql.babel.postgres.SqlSetOptions.Names

All Implemented Interfaces:

Serializable, Comparable<SqlSetOptions.Names>, Constable, Symbolizable

Enclosing class:

SqlSetOptions

public static enum SqlSetOptions.Names
extends Enum<SqlSetOptions.Names>
implements Symbolizable

SqlIdentifier can not be used as a name parameter. For example, in PostgreSQL, these two SQL commands have different meanings:

• RESET ALL resets all settable run-time parameters to default values.
• RESET "ALL" resets parameter "ALL".

Using only SqlIdentifier makes it impossible to distinguish which case is being referred to. This enum has been introduced to avoid this problem.

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
ALL
ROLE
SESSION_CHARACTERISTICS_AS_TRANSACTION
TIME_ZONE
TRANSACTION
TRANSACTION_SNAPSHOT

Method Summary

Modifier and Type	Method	Description
String	toString()
static SqlSetOptions.Names	valueOf(String name)	Returns the enum constant of this type with the specified name.
static SqlSetOptions.Names[]	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, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.calcite.sql.Symbolizable

symbol

Enum Constant Details

ALL

public static final SqlSetOptions.Names ALL

TRANSACTION

public static final SqlSetOptions.Names TRANSACTION

TRANSACTION_SNAPSHOT

public static final SqlSetOptions.Names TRANSACTION_SNAPSHOT

SESSION_CHARACTERISTICS_AS_TRANSACTION

public static final SqlSetOptions.Names SESSION_CHARACTERISTICS_AS_TRANSACTION

TIME_ZONE

public static final SqlSetOptions.Names TIME_ZONE

ROLE

public static final SqlSetOptions.Names ROLE

Method Details

values

public static SqlSetOptions.Names[] 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 SqlSetOptions.Names 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

toString

public String toString()

Overrides:

toString in class Enum<SqlSetOptions.Names>