Package com.exasol.adapter.capabilities

Enum AggregateFunctionCapability

java.lang.Object

java.lang.Enum<AggregateFunctionCapability>

com.exasol.adapter.capabilities.AggregateFunctionCapability

All Implemented Interfaces:

Serializable, Comparable<AggregateFunctionCapability>

public enum AggregateFunctionCapability
extends Enum<AggregateFunctionCapability>

List of all aggregation function capabilities supported by EXASOL.

Enum Constant Summary

Enum Constants

Enum Constant	Description
APPROXIMATE_COUNT_DISTINCT
AVG
AVG_DISTINCT
COUNT	Required for any kind of COUNT(...) with expressions.
COUNT_DISTINCT	Required for COUNT(DISTINCT ...).
COUNT_STAR	Required only for COUNT(*).
FIRST_VALUE
GEO_INTERSECTION_AGGREGATE
GEO_UNION_AGGREGATE
GROUP_CONCAT
GROUP_CONCAT_DISTINCT
GROUP_CONCAT_ORDER_BY
GROUP_CONCAT_SEPARATOR
LAST_VALUE
MAX
MEDIAN
MIN
STDDEV
STDDEV_DISTINCT
STDDEV_POP
STDDEV_POP_DISTINCT
STDDEV_SAMP
STDDEV_SAMP_DISTINCT
SUM
SUM_DISTINCT
VAR_POP
VAR_POP_DISTINCT
VAR_SAMP
VAR_SAMP_DISTINCT
VARIANCE
VARIANCE_DISTINCT

Method Summary

Modifier and Type	Method	Description
AggregateFunction	getFunction()
static AggregateFunctionCapability	valueOf(String name)	Returns the enum constant of this type with the specified name.
static AggregateFunctionCapability[]	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, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

COUNT

public static final AggregateFunctionCapability COUNT

Required for any kind of COUNT(...) with expressions.

COUNT_STAR

public static final AggregateFunctionCapability COUNT_STAR

Required only for COUNT(*).

COUNT_DISTINCT

public static final AggregateFunctionCapability COUNT_DISTINCT

Required for COUNT(DISTINCT ...).

SUM

public static final AggregateFunctionCapability SUM

SUM_DISTINCT

public static final AggregateFunctionCapability SUM_DISTINCT

MIN

public static final AggregateFunctionCapability MIN

MAX

public static final AggregateFunctionCapability MAX

AVG

public static final AggregateFunctionCapability AVG

AVG_DISTINCT

public static final AggregateFunctionCapability AVG_DISTINCT

MEDIAN

public static final AggregateFunctionCapability MEDIAN

FIRST_VALUE

public static final AggregateFunctionCapability FIRST_VALUE

LAST_VALUE

public static final AggregateFunctionCapability LAST_VALUE

STDDEV

public static final AggregateFunctionCapability STDDEV

STDDEV_DISTINCT

public static final AggregateFunctionCapability STDDEV_DISTINCT

STDDEV_POP

public static final AggregateFunctionCapability STDDEV_POP

STDDEV_POP_DISTINCT

public static final AggregateFunctionCapability STDDEV_POP_DISTINCT

STDDEV_SAMP

public static final AggregateFunctionCapability STDDEV_SAMP

STDDEV_SAMP_DISTINCT

public static final AggregateFunctionCapability STDDEV_SAMP_DISTINCT

VARIANCE

public static final AggregateFunctionCapability VARIANCE

VARIANCE_DISTINCT

public static final AggregateFunctionCapability VARIANCE_DISTINCT

VAR_POP

public static final AggregateFunctionCapability VAR_POP

VAR_POP_DISTINCT

public static final AggregateFunctionCapability VAR_POP_DISTINCT

VAR_SAMP

public static final AggregateFunctionCapability VAR_SAMP

VAR_SAMP_DISTINCT

public static final AggregateFunctionCapability VAR_SAMP_DISTINCT

GROUP_CONCAT

public static final AggregateFunctionCapability GROUP_CONCAT

GROUP_CONCAT_DISTINCT

public static final AggregateFunctionCapability GROUP_CONCAT_DISTINCT

GROUP_CONCAT_SEPARATOR

public static final AggregateFunctionCapability GROUP_CONCAT_SEPARATOR

GROUP_CONCAT_ORDER_BY

public static final AggregateFunctionCapability GROUP_CONCAT_ORDER_BY

GEO_INTERSECTION_AGGREGATE

public static final AggregateFunctionCapability GEO_INTERSECTION_AGGREGATE

GEO_UNION_AGGREGATE

public static final AggregateFunctionCapability GEO_UNION_AGGREGATE

APPROXIMATE_COUNT_DISTINCT

public static final AggregateFunctionCapability APPROXIMATE_COUNT_DISTINCT

Method Detail

values

public static AggregateFunctionCapability[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (AggregateFunctionCapability c : AggregateFunctionCapability.values())
    System.out.println(c);

Returns:

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

valueOf

public static AggregateFunctionCapability 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

getFunction

public AggregateFunction getFunction()