程序包 com.cnosdb.querybuilder

类 FunctionFactory

java.lang.Object

com.cnosdb.querybuilder.FunctionFactory

public final class FunctionFactory
extends Object

方法概要

修饰符和类型	方法	说明
static Object	column(String name)
static Object	count(Object column)
static Function	function(String name, Object... parameters)
static Object	max(Object column)
static Object	mean(Object column)
static Object	min(Object column)
static Object	now()
static Object	sum(Object column)
static Object	time(Long timeInterval, String durationLiteral)
static Object	time(Long timeInterval, String durationLiteral, Long offsetInterval, String offSetLiteral)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

方法详细资料

function

public static Function function(String name,
 Object... parameters)

now

public static Object now()

count

public static Object count(Object column)

max

public static Object max(Object column)

min

public static Object min(Object column)

sum

public static Object sum(Object column)

mean

public static Object mean(Object column)

time

public static Object time(Long timeInterval,
 String durationLiteral)

time

public static Object time(Long timeInterval,
 String durationLiteral,
 Long offsetInterval,
 String offSetLiteral)

column

public static Object column(String name)