Package org.h2.engine

Enum Class Mode.ExpressionNames

java.lang.Object

java.lang.Enum<Mode.ExpressionNames>

org.h2.engine.Mode.ExpressionNames

All Implemented Interfaces:

Serializable, Comparable<Mode.ExpressionNames>, Constable

Enclosing class:

Mode

public static enum Mode.ExpressionNames
extends Enum<Mode.ExpressionNames>

Generation of column names for expressions.

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
C_NUMBER	Use ordinal number of a column with C prefix.
EMPTY	Generate empty name.
NUMBER	Use ordinal number of a column.
OPTIMIZED_SQL	Use optimized SQL representation of expression.
ORIGINAL_SQL	Use original SQL representation of expression.
POSTGRESQL_STYLE	Use function name for functions and ?column? for other expressions

Method Summary

Modifier and Type	Method	Description
static Mode.ExpressionNames	valueOf(String name)	Returns the enum constant of this class with the specified name.
static Mode.ExpressionNames[]	values()	Returns an array containing the constants of this enum class, 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

OPTIMIZED_SQL

public static final Mode.ExpressionNames OPTIMIZED_SQL

Use optimized SQL representation of expression.

ORIGINAL_SQL

public static final Mode.ExpressionNames ORIGINAL_SQL

Use original SQL representation of expression.

EMPTY

public static final Mode.ExpressionNames EMPTY

Generate empty name.

NUMBER

public static final Mode.ExpressionNames NUMBER

Use ordinal number of a column.

C_NUMBER

public static final Mode.ExpressionNames C_NUMBER

Use ordinal number of a column with C prefix.

POSTGRESQL_STYLE

public static final Mode.ExpressionNames POSTGRESQL_STYLE

Use function name for functions and ?column? for other expressions

Method Details

values

public static Mode.ExpressionNames[] values()

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

Returns:

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

valueOf

public static Mode.ExpressionNames valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (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 class has no constant with the specified name

NullPointerException - if the argument is null