一个计算日期连续性的脚本

USE [test]
GO

--一个计算日期连续性的脚本
--需求：查找指定天数的连续交易的记录，比如连续2天发生，连续3天发生等等。
/****** Object:  Table [dbo].[liu_shui]    Script Date: 11/11/2015 14:36:05 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[liu_shui](
[d_date] [date] NOT NULL,
[i_id] [int] IDENTITY(1,1) NOT NULL,
CONSTRAINT [PK_liu_shui] PRIMARY KEY CLUSTERED
(
[i_id] ASC
)WITH (PAD_INDEX  = OFF, STATISTICS_NORECOMPUTE  = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS  = ON, ALLOW_PAGE_LOCKS  = ON) ON [PRIMARY]
) ON [PRIMARY]
GO
SET IDENTITY_INSERT [dbo].[liu_shui] ON
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xA73A0B00 AS Date), 1)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xA83A0B00 AS Date), 2)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xA93A0B00 AS Date), 3)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xAA3A0B00 AS Date), 4)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xAB3A0B00 AS Date), 5)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xAD3A0B00 AS Date), 6)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xAF3A0B00 AS Date), 8)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xB03A0B00 AS Date), 9)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xB23A0B00 AS Date), 11)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xB33A0B00 AS Date), 12)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xB53A0B00 AS Date), 13)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xB83A0B00 AS Date), 14)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xB93A0B00 AS Date), 15)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xBA3A0B00 AS Date), 16)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xBB3A0B00 AS Date), 17)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xBC3A0B00 AS Date), 18)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xBD3A0B00 AS Date), 19)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xBE3A0B00 AS Date), 20)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xBF3A0B00 AS Date), 21)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xC03A0B00 AS Date), 22)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xC13A0B00 AS Date), 23)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xC23A0B00 AS Date), 24)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xC33A0B00 AS Date), 25)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xC43A0B00 AS Date), 26)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xC53A0B00 AS Date), 27)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xC63A0B00 AS Date), 28)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xC73A0B00 AS Date), 29)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xC83A0B00 AS Date), 30)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xC93A0B00 AS Date), 31)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xCB3A0B00 AS Date), 32)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xCC3A0B00 AS Date), 33)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xCD3A0B00 AS Date), 34)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xCE3A0B00 AS Date), 35)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xCF3A0B00 AS Date), 36)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xD03A0B00 AS Date), 37)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xD13A0B00 AS Date), 38)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xD33A0B00 AS Date), 39)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xD63A0B00 AS Date), 40)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xD73A0B00 AS Date), 41)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xD83A0B00 AS Date), 42)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xD93A0B00 AS Date), 43)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xDA3A0B00 AS Date), 44)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xDB3A0B00 AS Date), 45)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xDC3A0B00 AS Date), 46)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xDD3A0B00 AS Date), 47)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xDE3A0B00 AS Date), 48)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xDF3A0B00 AS Date), 49)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xE03A0B00 AS Date), 50)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xE13A0B00 AS Date), 51)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xE23A0B00 AS Date), 52)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xE33A0B00 AS Date), 53)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xE43A0B00 AS Date), 54)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xE53A0B00 AS Date), 55)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xE63A0B00 AS Date), 56)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xE73A0B00 AS Date), 57)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xE83A0B00 AS Date), 58)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xEA3A0B00 AS Date), 59)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xEB3A0B00 AS Date), 60)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xEC3A0B00 AS Date), 61)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xED3A0B00 AS Date), 62)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xEE3A0B00 AS Date), 63)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xEF3A0B00 AS Date), 64)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xF03A0B00 AS Date), 65)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xF23A0B00 AS Date), 66)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xF53A0B00 AS Date), 67)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xF63A0B00 AS Date), 68)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xF73A0B00 AS Date), 69)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xF83A0B00 AS Date), 70)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xF93A0B00 AS Date), 71)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xFA3A0B00 AS Date), 72)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xFB3A0B00 AS Date), 73)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xFC3A0B00 AS Date), 74)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xFD3A0B00 AS Date), 75)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xFE3A0B00 AS Date), 76)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xFF3A0B00 AS Date), 77)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x003B0B00 AS Date), 78)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x013B0B00 AS Date), 79)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x023B0B00 AS Date), 80)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x033B0B00 AS Date), 81)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x043B0B00 AS Date), 82)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x053B0B00 AS Date), 83)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x063B0B00 AS Date), 84)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x073B0B00 AS Date), 85)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x093B0B00 AS Date), 86)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x0A3B0B00 AS Date), 87)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x0B3B0B00 AS Date), 88)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x0C3B0B00 AS Date), 89)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x0D3B0B00 AS Date), 90)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x0E3B0B00 AS Date), 91)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x0F3B0B00 AS Date), 92)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x113B0B00 AS Date), 93)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x143B0B00 AS Date), 94)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x153B0B00 AS Date), 95)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x163B0B00 AS Date), 96)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x173B0B00 AS Date), 97)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x183B0B00 AS Date), 98)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x193B0B00 AS Date), 99)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x1A3B0B00 AS Date), 100)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x1B3B0B00 AS Date), 101)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x1C3B0B00 AS Date), 102)
GO
print 'Processed 100 total records'
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x1D3B0B00 AS Date), 103)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x1E3B0B00 AS Date), 104)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x1F3B0B00 AS Date), 105)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x203B0B00 AS Date), 106)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x213B0B00 AS Date), 107)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x223B0B00 AS Date), 108)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x233B0B00 AS Date), 109)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x243B0B00 AS Date), 110)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x263B0B00 AS Date), 111)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x273B0B00 AS Date), 112)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x283B0B00 AS Date), 113)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x293B0B00 AS Date), 114)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x2A3B0B00 AS Date), 115)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x2B3B0B00 AS Date), 116)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x2C3B0B00 AS Date), 117)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x2E3B0B00 AS Date), 118)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x313B0B00 AS Date), 119)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x323B0B00 AS Date), 120)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x333B0B00 AS Date), 121)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x343B0B00 AS Date), 122)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x353B0B00 AS Date), 123)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x363B0B00 AS Date), 124)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x373B0B00 AS Date), 125)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x383B0B00 AS Date), 126)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x393B0B00 AS Date), 127)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x3A3B0B00 AS Date), 128)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x3B3B0B00 AS Date), 129)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x3C3B0B00 AS Date), 130)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x3D3B0B00 AS Date), 131)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x3E3B0B00 AS Date), 132)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x3F3B0B00 AS Date), 133)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x403B0B00 AS Date), 134)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x413B0B00 AS Date), 135)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x423B0B00 AS Date), 136)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x433B0B00 AS Date), 137)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x453B0B00 AS Date), 138)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x463B0B00 AS Date), 139)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x473B0B00 AS Date), 140)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x483B0B00 AS Date), 141)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x493B0B00 AS Date), 142)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x4A3B0B00 AS Date), 143)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x4B3B0B00 AS Date), 144)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x4D3B0B00 AS Date), 145)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x503B0B00 AS Date), 146)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x513B0B00 AS Date), 147)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x523B0B00 AS Date), 148)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x533B0B00 AS Date), 149)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x543B0B00 AS Date), 150)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x553B0B00 AS Date), 151)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x563B0B00 AS Date), 152)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x573B0B00 AS Date), 153)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x583B0B00 AS Date), 154)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x593B0B00 AS Date), 155)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x5A3B0B00 AS Date), 156)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x5B3B0B00 AS Date), 157)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x5C3B0B00 AS Date), 158)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x5D3B0B00 AS Date), 159)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x5E3B0B00 AS Date), 160)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x5F3B0B00 AS Date), 161)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x603B0B00 AS Date), 162)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x613B0B00 AS Date), 163)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x633B0B00 AS Date), 164)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x643B0B00 AS Date), 165)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x653B0B00 AS Date), 166)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x663B0B00 AS Date), 167)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x673B0B00 AS Date), 168)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x683B0B00 AS Date), 169)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x693B0B00 AS Date), 170)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x6B3B0B00 AS Date), 171)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x6E3B0B00 AS Date), 172)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x6F3B0B00 AS Date), 173)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x703B0B00 AS Date), 174)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x713B0B00 AS Date), 175)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x723B0B00 AS Date), 176)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x733B0B00 AS Date), 177)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x743B0B00 AS Date), 178)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x753B0B00 AS Date), 179)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x763B0B00 AS Date), 180)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x773B0B00 AS Date), 181)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x783B0B00 AS Date), 182)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x793B0B00 AS Date), 183)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x7A3B0B00 AS Date), 184)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x7B3B0B00 AS Date), 185)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x7C3B0B00 AS Date), 186)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x7D3B0B00 AS Date), 187)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x7E3B0B00 AS Date), 188)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x7F3B0B00 AS Date), 189)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x803B0B00 AS Date), 190)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x823B0B00 AS Date), 191)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x833B0B00 AS Date), 192)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x843B0B00 AS Date), 193)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x853B0B00 AS Date), 194)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x863B0B00 AS Date), 195)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x873B0B00 AS Date), 196)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x883B0B00 AS Date), 197)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x8A3B0B00 AS Date), 198)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x8D3B0B00 AS Date), 199)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x8E3B0B00 AS Date), 200)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x8F3B0B00 AS Date), 201)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x903B0B00 AS Date), 202)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x913B0B00 AS Date), 203)
GO
print 'Processed 200 total records'
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x923B0B00 AS Date), 204)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x933B0B00 AS Date), 205)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x943B0B00 AS Date), 206)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x953B0B00 AS Date), 207)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x963B0B00 AS Date), 208)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x973B0B00 AS Date), 209)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x983B0B00 AS Date), 210)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x993B0B00 AS Date), 211)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x9A3B0B00 AS Date), 212)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x9B3B0B00 AS Date), 213)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x9C3B0B00 AS Date), 214)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x9D3B0B00 AS Date), 215)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x9E3B0B00 AS Date), 216)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xA03B0B00 AS Date), 217)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xA13B0B00 AS Date), 218)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xA23B0B00 AS Date), 219)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xA33B0B00 AS Date), 220)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xA43B0B00 AS Date), 221)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xA53B0B00 AS Date), 222)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xA63B0B00 AS Date), 223)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xA83B0B00 AS Date), 224)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xAB3B0B00 AS Date), 225)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xAC3B0B00 AS Date), 226)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xAD3B0B00 AS Date), 227)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xAE3B0B00 AS Date), 228)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xAF3B0B00 AS Date), 229)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xB03B0B00 AS Date), 230)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xB13B0B00 AS Date), 231)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xB23B0B00 AS Date), 232)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xB33B0B00 AS Date), 233)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xB43B0B00 AS Date), 234)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xB53B0B00 AS Date), 235)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xB63B0B00 AS Date), 236)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xB73B0B00 AS Date), 237)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xB83B0B00 AS Date), 238)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xB93B0B00 AS Date), 239)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xBA3B0B00 AS Date), 240)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xBB3B0B00 AS Date), 241)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xBC3B0B00 AS Date), 242)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xBD3B0B00 AS Date), 243)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xBF3B0B00 AS Date), 244)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xC03B0B00 AS Date), 245)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xC13B0B00 AS Date), 246)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xC23B0B00 AS Date), 247)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xC33B0B00 AS Date), 248)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xC43B0B00 AS Date), 249)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xC53B0B00 AS Date), 250)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xC73B0B00 AS Date), 251)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xCA3B0B00 AS Date), 252)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xCB3B0B00 AS Date), 253)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xCC3B0B00 AS Date), 254)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xCD3B0B00 AS Date), 255)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xCE3B0B00 AS Date), 256)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xCF3B0B00 AS Date), 257)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xD03B0B00 AS Date), 258)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xD13B0B00 AS Date), 259)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xD23B0B00 AS Date), 260)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xD33B0B00 AS Date), 261)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xD43B0B00 AS Date), 262)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xD53B0B00 AS Date), 263)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xD63B0B00 AS Date), 264)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xD73B0B00 AS Date), 265)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xD83B0B00 AS Date), 266)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xD93B0B00 AS Date), 267)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xDA3B0B00 AS Date), 268)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xDB3B0B00 AS Date), 269)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xDC3B0B00 AS Date), 270)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xDE3B0B00 AS Date), 271)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xDF3B0B00 AS Date), 272)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xE03B0B00 AS Date), 273)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xE13B0B00 AS Date), 274)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xE23B0B00 AS Date), 275)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xE33B0B00 AS Date), 276)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xE43B0B00 AS Date), 277)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xE63B0B00 AS Date), 278)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xE93B0B00 AS Date), 279)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xEA3B0B00 AS Date), 280)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xEB3B0B00 AS Date), 281)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xEC3B0B00 AS Date), 282)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xED3B0B00 AS Date), 283)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xEE3B0B00 AS Date), 284)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xEF3B0B00 AS Date), 285)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xF03B0B00 AS Date), 286)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xF13B0B00 AS Date), 287)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xF23B0B00 AS Date), 288)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xF33B0B00 AS Date), 289)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xF43B0B00 AS Date), 290)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xF53B0B00 AS Date), 291)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xF63B0B00 AS Date), 292)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xF73B0B00 AS Date), 293)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xF83B0B00 AS Date), 294)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xF93B0B00 AS Date), 295)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xFA3B0B00 AS Date), 296)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xFC3B0B00 AS Date), 297)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xFD3B0B00 AS Date), 298)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xFE3B0B00 AS Date), 299)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0xFF3B0B00 AS Date), 300)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x003C0B00 AS Date), 301)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x013C0B00 AS Date), 302)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x023C0B00 AS Date), 303)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x043C0B00 AS Date), 304)
GO
print 'Processed 300 total records'
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x073C0B00 AS Date), 305)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x083C0B00 AS Date), 306)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x093C0B00 AS Date), 307)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x0A3C0B00 AS Date), 308)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x0B3C0B00 AS Date), 309)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x0C3C0B00 AS Date), 310)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x0D3C0B00 AS Date), 311)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x0E3C0B00 AS Date), 312)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x0F3C0B00 AS Date), 313)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x103C0B00 AS Date), 314)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x113C0B00 AS Date), 315)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x123C0B00 AS Date), 316)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x133C0B00 AS Date), 317)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x143C0B00 AS Date), 318)
INSERT [dbo].[liu_shui] ([d_date], [i_id]) VALUES (CAST(0x153C0B00 AS Date), 319)
SET IDENTITY_INSERT [dbo].[liu_shui] OFF

--输入任何一个日期，查找其之前和之后的连续的日期序列
create function Func_Continuity(@d_start_date date)--+1时点之后的日期序列，-1时点之前的日期序列
returns table
as
return
(
with cte_end
as
(
select i_id,d_date
from dbo.liu_shui
where d_date=@d_start_date
union all
select a.i_id,a.d_date
from dbo.liu_shui a
inner join cte_end as b
on DATEDIFF(day,b.d_date,a.d_date)=1--时点之后的日期序列
)
,cte_begin
as
(
select i_id,d_date
from dbo.liu_shui
where d_date=@d_start_date
union all
select a.i_id,a.d_date
from dbo.liu_shui a
inner join cte_begin as b
on DATEDIFF(day,b.d_date,a.d_date)=-1--时点之前的日期序列
)
select * from cte_begin
union
select * from cte_end
)
go

select i_id,d_date  from
(
select a.i_id,a.d_date,b.d_date as b_d_date from dbo.liu_shui  as a
cross  apply  Func_Continuity(a.d_date) as b
) as tt
group by i_id,d_date
having COUNT(b_d_date)>=3--大于等于几就是连续多少天及以上发生
order by d_date