Как группировать строки на основе значений некоторых столбцов - PullRequest
Новая
       13

Как группировать строки на основе значений некоторых столбцов

0 голосов
/ 06 июля 2018

У меня есть данные в таблице, как показано ниже.Это просто пример данных с 1 AdmissionNo, реальные данные могут иметь сотни из них со своими собственными наборами.Поэтому я хочу сгруппировать строки, основанные на AdmissionNo и WardCode, это означает, что для верхних 13 строк с WardCode в качестве 'KINT' должно быть grpValue как 1, затем следующие две строки как 2, затем 1 и так далее.

CREATE TABLE [dbo].[tbl_H](
    [AdmissionNo] [nvarchar](50) NULL,
    [WardCode] [nvarchar](255) NULL,
    [AdmissionDateTime] [datetime] NULL,
    [DischargeDateTime] [datetime] NULL,
    [date] [datetime] NULL
) ON [PRIMARY]

GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KINT', CAST(N'2016-06-29 01:59:00.000' AS DateTime), CAST(N'2016-07-11 17:44:00.000' AS DateTime), CAST(N'2016-06-29 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KINT', CAST(N'2016-06-29 01:59:00.000' AS DateTime), CAST(N'2016-07-11 17:44:00.000' AS DateTime), CAST(N'2016-06-30 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KINT', CAST(N'2016-06-29 01:59:00.000' AS DateTime), CAST(N'2016-07-11 17:44:00.000' AS DateTime), CAST(N'2016-07-01 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KINT', CAST(N'2016-06-29 01:59:00.000' AS DateTime), CAST(N'2016-07-11 17:44:00.000' AS DateTime), CAST(N'2016-07-02 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KINT', CAST(N'2016-06-29 01:59:00.000' AS DateTime), CAST(N'2016-07-11 17:44:00.000' AS DateTime), CAST(N'2016-07-03 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KINT', CAST(N'2016-06-29 01:59:00.000' AS DateTime), CAST(N'2016-07-11 17:44:00.000' AS DateTime), CAST(N'2016-07-04 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KINT', CAST(N'2016-06-29 01:59:00.000' AS DateTime), CAST(N'2016-07-11 17:44:00.000' AS DateTime), CAST(N'2016-07-05 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KINT', CAST(N'2016-06-29 01:59:00.000' AS DateTime), CAST(N'2016-07-11 17:44:00.000' AS DateTime), CAST(N'2016-07-06 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KINT', CAST(N'2016-06-29 01:59:00.000' AS DateTime), CAST(N'2016-07-11 17:44:00.000' AS DateTime), CAST(N'2016-07-07 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KINT', CAST(N'2016-06-29 01:59:00.000' AS DateTime), CAST(N'2016-07-11 17:44:00.000' AS DateTime), CAST(N'2016-07-08 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KINT', CAST(N'2016-06-29 01:59:00.000' AS DateTime), CAST(N'2016-07-11 17:44:00.000' AS DateTime), CAST(N'2016-07-09 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KINT', CAST(N'2016-06-29 01:59:00.000' AS DateTime), CAST(N'2016-07-11 17:44:00.000' AS DateTime), CAST(N'2016-07-10 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KINT', CAST(N'2016-06-29 01:59:00.000' AS DateTime), CAST(N'2016-07-11 17:44:00.000' AS DateTime), CAST(N'2016-07-11 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCAR', CAST(N'2016-07-11 17:44:00.000' AS DateTime), CAST(N'2016-07-12 03:38:00.000' AS DateTime), CAST(N'2016-07-11 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCAR', CAST(N'2016-07-11 17:44:00.000' AS DateTime), CAST(N'2016-07-12 03:38:00.000' AS DateTime), CAST(N'2016-07-12 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KEHH', CAST(N'2016-07-12 03:38:00.000' AS DateTime), CAST(N'2016-07-12 13:25:00.000' AS DateTime), CAST(N'2016-07-12 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCAR', CAST(N'2016-07-12 13:25:00.000' AS DateTime), CAST(N'2016-08-18 10:59:00.000' AS DateTime), CAST(N'2016-07-12 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCAR', CAST(N'2016-07-12 13:25:00.000' AS DateTime), CAST(N'2016-08-18 10:59:00.000' AS DateTime), CAST(N'2016-07-13 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCAR', CAST(N'2016-07-12 13:25:00.000' AS DateTime), CAST(N'2016-08-18 10:59:00.000' AS DateTime), CAST(N'2016-07-14 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCAR', CAST(N'2016-07-12 13:25:00.000' AS DateTime), CAST(N'2016-08-18 10:59:00.000' AS DateTime), CAST(N'2016-07-15 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCAR', CAST(N'2016-07-12 13:25:00.000' AS DateTime), CAST(N'2016-08-18 10:59:00.000' AS DateTime), CAST(N'2016-07-16 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCAR', CAST(N'2016-07-12 13:25:00.000' AS DateTime), CAST(N'2016-08-18 10:59:00.000' AS DateTime), CAST(N'2016-07-17 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCAR', CAST(N'2016-07-12 13:25:00.000' AS DateTime), CAST(N'2016-08-18 10:59:00.000' AS DateTime), CAST(N'2016-07-18 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCAR', CAST(N'2016-07-12 13:25:00.000' AS DateTime), CAST(N'2016-08-18 10:59:00.000' AS DateTime), CAST(N'2016-07-19 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCAR', CAST(N'2016-07-12 13:25:00.000' AS DateTime), CAST(N'2016-08-18 10:59:00.000' AS DateTime), CAST(N'2016-07-20 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCAR', CAST(N'2016-07-12 13:25:00.000' AS DateTime), CAST(N'2016-08-18 10:59:00.000' AS DateTime), CAST(N'2016-07-21 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCAR', CAST(N'2016-07-12 13:25:00.000' AS DateTime), CAST(N'2016-08-18 10:59:00.000' AS DateTime), CAST(N'2016-07-22 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCAR', CAST(N'2016-07-12 13:25:00.000' AS DateTime), CAST(N'2016-08-18 10:59:00.000' AS DateTime), CAST(N'2016-07-23 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCAR', CAST(N'2016-07-12 13:25:00.000' AS DateTime), CAST(N'2016-08-18 10:59:00.000' AS DateTime), CAST(N'2016-07-24 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCAR', CAST(N'2016-07-12 13:25:00.000' AS DateTime), CAST(N'2016-08-18 10:59:00.000' AS DateTime), CAST(N'2016-07-25 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCAR', CAST(N'2016-07-12 13:25:00.000' AS DateTime), CAST(N'2016-08-18 10:59:00.000' AS DateTime), CAST(N'2016-07-26 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCAR', CAST(N'2016-07-12 13:25:00.000' AS DateTime), CAST(N'2016-08-18 10:59:00.000' AS DateTime), CAST(N'2016-07-27 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCAR', CAST(N'2016-07-12 13:25:00.000' AS DateTime), CAST(N'2016-08-18 10:59:00.000' AS DateTime), CAST(N'2016-07-28 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCAR', CAST(N'2016-07-12 13:25:00.000' AS DateTime), CAST(N'2016-08-18 10:59:00.000' AS DateTime), CAST(N'2016-07-29 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCAR', CAST(N'2016-07-12 13:25:00.000' AS DateTime), CAST(N'2016-08-18 10:59:00.000' AS DateTime), CAST(N'2016-07-30 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCAR', CAST(N'2016-07-12 13:25:00.000' AS DateTime), CAST(N'2016-08-18 10:59:00.000' AS DateTime), CAST(N'2016-07-31 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCAR', CAST(N'2016-07-12 13:25:00.000' AS DateTime), CAST(N'2016-08-18 10:59:00.000' AS DateTime), CAST(N'2016-08-01 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCAR', CAST(N'2016-07-12 13:25:00.000' AS DateTime), CAST(N'2016-08-18 10:59:00.000' AS DateTime), CAST(N'2016-08-02 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCAR', CAST(N'2016-07-12 13:25:00.000' AS DateTime), CAST(N'2016-08-18 10:59:00.000' AS DateTime), CAST(N'2016-08-03 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCAR', CAST(N'2016-07-12 13:25:00.000' AS DateTime), CAST(N'2016-08-18 10:59:00.000' AS DateTime), CAST(N'2016-08-04 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCAR', CAST(N'2016-07-12 13:25:00.000' AS DateTime), CAST(N'2016-08-18 10:59:00.000' AS DateTime), CAST(N'2016-08-05 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCAR', CAST(N'2016-07-12 13:25:00.000' AS DateTime), CAST(N'2016-08-18 10:59:00.000' AS DateTime), CAST(N'2016-08-06 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCAR', CAST(N'2016-07-12 13:25:00.000' AS DateTime), CAST(N'2016-08-18 10:59:00.000' AS DateTime), CAST(N'2016-08-07 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCAR', CAST(N'2016-07-12 13:25:00.000' AS DateTime), CAST(N'2016-08-18 10:59:00.000' AS DateTime), CAST(N'2016-08-08 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCAR', CAST(N'2016-07-12 13:25:00.000' AS DateTime), CAST(N'2016-08-18 10:59:00.000' AS DateTime), CAST(N'2016-08-09 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCAR', CAST(N'2016-07-12 13:25:00.000' AS DateTime), CAST(N'2016-08-18 10:59:00.000' AS DateTime), CAST(N'2016-08-10 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCAR', CAST(N'2016-07-12 13:25:00.000' AS DateTime), CAST(N'2016-08-18 10:59:00.000' AS DateTime), CAST(N'2016-08-11 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCAR', CAST(N'2016-07-12 13:25:00.000' AS DateTime), CAST(N'2016-08-18 10:59:00.000' AS DateTime), CAST(N'2016-08-12 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCAR', CAST(N'2016-07-12 13:25:00.000' AS DateTime), CAST(N'2016-08-18 10:59:00.000' AS DateTime), CAST(N'2016-08-13 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCAR', CAST(N'2016-07-12 13:25:00.000' AS DateTime), CAST(N'2016-08-18 10:59:00.000' AS DateTime), CAST(N'2016-08-14 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCAR', CAST(N'2016-07-12 13:25:00.000' AS DateTime), CAST(N'2016-08-18 10:59:00.000' AS DateTime), CAST(N'2016-08-15 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCAR', CAST(N'2016-07-12 13:25:00.000' AS DateTime), CAST(N'2016-08-18 10:59:00.000' AS DateTime), CAST(N'2016-08-16 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCAR', CAST(N'2016-07-12 13:25:00.000' AS DateTime), CAST(N'2016-08-18 10:59:00.000' AS DateTime), CAST(N'2016-08-17 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCAR', CAST(N'2016-07-12 13:25:00.000' AS DateTime), CAST(N'2016-08-18 10:59:00.000' AS DateTime), CAST(N'2016-08-18 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCH2', CAST(N'2016-08-18 10:59:00.000' AS DateTime), CAST(N'2016-08-18 13:35:00.000' AS DateTime), CAST(N'2016-08-18 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCH2', CAST(N'2016-08-18 13:35:00.000' AS DateTime), CAST(N'2016-08-24 18:56:00.000' AS DateTime), CAST(N'2016-08-18 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCH2', CAST(N'2016-08-18 13:35:00.000' AS DateTime), CAST(N'2016-08-24 18:56:00.000' AS DateTime), CAST(N'2016-08-19 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCH2', CAST(N'2016-08-18 13:35:00.000' AS DateTime), CAST(N'2016-08-24 18:56:00.000' AS DateTime), CAST(N'2016-08-20 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCH2', CAST(N'2016-08-18 13:35:00.000' AS DateTime), CAST(N'2016-08-24 18:56:00.000' AS DateTime), CAST(N'2016-08-21 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCH2', CAST(N'2016-08-18 13:35:00.000' AS DateTime), CAST(N'2016-08-24 18:56:00.000' AS DateTime), CAST(N'2016-08-22 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCH2', CAST(N'2016-08-18 13:35:00.000' AS DateTime), CAST(N'2016-08-24 18:56:00.000' AS DateTime), CAST(N'2016-08-23 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCH2', CAST(N'2016-08-18 13:35:00.000' AS DateTime), CAST(N'2016-08-24 18:56:00.000' AS DateTime), CAST(N'2016-08-24 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KICA - IC', CAST(N'2016-08-24 18:56:00.000' AS DateTime), CAST(N'2016-08-26 13:23:00.000' AS DateTime), CAST(N'2016-08-24 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KICA - IC', CAST(N'2016-08-24 18:56:00.000' AS DateTime), CAST(N'2016-08-26 13:23:00.000' AS DateTime), CAST(N'2016-08-25 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KICA - IC', CAST(N'2016-08-24 18:56:00.000' AS DateTime), CAST(N'2016-08-26 13:23:00.000' AS DateTime), CAST(N'2016-08-26 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCH2', CAST(N'2016-08-26 13:23:00.000' AS DateTime), CAST(N'2016-08-26 13:30:00.000' AS DateTime), CAST(N'2016-08-26 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCH2', CAST(N'2016-08-26 13:30:00.000' AS DateTime), CAST(N'2016-08-30 15:12:00.000' AS DateTime), CAST(N'2016-08-26 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCH2', CAST(N'2016-08-26 13:30:00.000' AS DateTime), CAST(N'2016-08-30 15:12:00.000' AS DateTime), CAST(N'2016-08-27 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCH2', CAST(N'2016-08-26 13:30:00.000' AS DateTime), CAST(N'2016-08-30 15:12:00.000' AS DateTime), CAST(N'2016-08-28 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCH2', CAST(N'2016-08-26 13:30:00.000' AS DateTime), CAST(N'2016-08-30 15:12:00.000' AS DateTime), CAST(N'2016-08-29 00:00:00.000' AS DateTime))
GO
INSERT [dbo].[tbl_H] ([AdmissionNo], [WardCode], [AdmissionDateTime], [DischargeDateTime], [date]) VALUES (N'0000001742', N'KCH2', CAST(N'2016-08-26 13:30:00.000' AS DateTime), CAST(N'2016-08-30 15:12:00.000' AS DateTime), CAST(N'2016-08-30 00:00:00.000' AS DateTime))
GO

Вот как выглядит таблица: Table

Но проблема в том, что WardCode повторяется в более поздних строках для того же AdmissinoNo.Итак, как я могу присвоить этим строкам разные значения GroupValue, потому что, когда я пытаюсь сгруппировать их, они группируются вместе, даже если между ними находится любой другой WardCode.Строки могут быть упорядочены на основе AdmissionDateTime, а затем DischargeDateTime.Сначала я добавил rownumber в список с помощью «ROW_NUMBER () OVER (ORDER BY AdmissionNo, AdmissionDateTime, DischargeDateTime) as rownum», затем сделал этот запрос: 

;WITH cte as (
SELECT *,
       ROW_NUMBER() OVER (PARTITION BY AdmissionNo,WardCode ORDER BY rownum) as rn,
       rownum - ROW_NUMBER() OVER (PARTITION BY AdmissionNo,WardCode ORDER BY rownum) as grp
FROM tbl_h
)    
SELECT *, DENSE_RANK() OVER (ORDER BY grp) as new_Grp
FROM cte

Но это также группирует все коды защиты с одинаковымиимя, даже если между ними есть какой-либо другой код.

Ответы [ 2 ]

0 голосов
/ 06 июля 2018

Я решил это с помощью следующего запроса, благодаря Ajay Gupta: 

;WITH cte as (
SELECT *,
   ROW_NUMBER() OVER (PARTITION BY AdmissionNo,WardCode ORDER BY rownum) as rn,
   rownum - ROW_NUMBER() OVER (PARTITION BY AdmissionNo,WardCode ORDER BY rownum) as 
grp
FROM tbl_h
)    
SELECT *, DENSE_RANK() OVER (ORDER BY grp) as new_Grp
FROM cte
ORDER BY rownum
0 голосов
/ 06 июля 2018

Я думаю, это то, что вы хотите. 

SELECT * 
FROM TABLE1 
GROUP BY AdmissinoNo,WardCode
ORDER BY AdmissinoNo,WardCode

Первая группа это по AdmissinoNo и WardCode затем сортируйте его по AdmissinoNo и WardCode

...