程序包 com.cnosdb.querybuilder

类 BuiltQuery.QueryBuilder

java.lang.Object

com.cnosdb.querybuilder.BuiltQuery.QueryBuilder

封闭类:

BuiltQuery

public static final class BuiltQuery.QueryBuilder
extends Object

The query builder shall provide all the building blocks needed, only a static block shall be used.

方法概要

修饰符和类型	方法	说明
static Clause	addTime(long interval, String literal)
static Ordering	asc()
static Clause	contains(String name, String value)
static SimpleClause	cop(String column, String op, Object arg2)
static Ordering	desc()	CnosDB supports only time for ordering.
static Clause	eq(Object arg1, Object arg2)
static Clause	eq(String name, Object value)
static Clause	gt(Object arg1, Object arg2)
static Clause	gt(String name, Object value)
static Clause	gte(Object arg1, Object arg2)
static Clause	gte(String name, Object value)
static Clause	lt(Object arg1, Object arg2)
static Clause	lt(String name, Object value)
static Clause	lte(Object arg1, Object arg2)
static Clause	lte(String name, Object value)
static Object	max(Object column)
static Object	min(Object column)
static Clause	ne(Object arg1, Object arg2)
static Clause	ne(String name, Object value)
static Clause	neq(Object arg1, Object arg2)
static Clause	neq(String name, Object value)
static Object	now()
static Clause	nregex(String name, String value)
static OperationClause	op(Object arg1, String op, Object arg2)
static Object	raw(String str)
static Clause	regex(String name, String value)
static SelectionQueryImpl	select(Object... columns)
static SelectionQueryImpl	select(String... columns)
static Clause	subTime(long interval, String literal)
static TimeInterval	ti(Long timeInterval, String durationLiteral)
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

select

public static SelectionQueryImpl select(String... columns)

select

public static SelectionQueryImpl select(Object... columns)

eq

public static Clause eq(String name,
 Object value)

eq

public static Clause eq(Object arg1,
 Object arg2)

ne

public static Clause ne(String name,
 Object value)

neq

public static Clause neq(String name,
 Object value)

neq

public static Clause neq(Object arg1,
 Object arg2)

ne

public static Clause ne(Object arg1,
 Object arg2)

contains

public static Clause contains(String name,
 String value)

regex

public static Clause regex(String name,
 String value)

nregex

public static Clause nregex(String name,
 String value)

lt

public static Clause lt(String name,
 Object value)

lt

public static Clause lt(Object arg1,
 Object arg2)

lte

public static Clause lte(String name,
 Object value)

lte

public static Clause lte(Object arg1,
 Object arg2)

gt

public static Clause gt(String name,
 Object value)

gt

public static Clause gt(Object arg1,
 Object arg2)

gte

public static Clause gte(String name,
 Object value)

gte

public static Clause gte(Object arg1,
 Object arg2)

addTime

public static Clause addTime(long interval,
 String literal)

subTime

public static Clause subTime(long interval,
 String literal)

asc

public static Ordering asc()

返回:

the Ordering

desc

public static Ordering desc()

CnosDB supports only time for ordering.

返回:

the Ordering

raw

public static Object raw(String str)

max

public static Object max(Object column)

min

public static Object min(Object column)

time

public static Object time(Long timeInterval,
 String durationLiteral)

ti

public static TimeInterval ti(Long timeInterval,
 String durationLiteral)

cop

public static SimpleClause cop(String column,
 String op,
 Object arg2)

op

public static OperationClause op(Object arg1,
 String op,
 Object arg2)

time

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

now

public static Object now()