SQL查询入/出考勤
我有一个带有以下示例输出的两个表。 tb1在时间内，tb2在时间外 如果tb2中的行不在tb2中，或者tb1中的行不在tb1中，我希望构建一个查询以实现以下空值结果：SQL查询入/出考勤,sql,sql-server,Sql,Sql Server,我有一个带有以下示例输出的两个表。 tb1在时间内，tb2在时间外 如果tb2中的行不在tb2中，或者tb1中的行不在tb1中，我希望构建一个查询以实现以下空值结果： 如果OINDX在表2中而不是在表1中，或者IINDX在表1中而不是在表2中，我需要获取null 这段代码创建了两个表来尝试代码和帮助我 CREATE TABLE [dbo].[TIMEIN]( [IINDX] [int] NULL, [USERID] [int] NULL, [Da
如果OINDX在表2中而不是在表1中，或者IINDX在表1中而不是在表2中，我需要获取null 这段代码创建了两个表来尝试代码和帮助我
CREATE TABLE [dbo].[TIMEIN](
[IINDX] [int] NULL,
[USERID] [int] NULL,
[Date] [date] NULL,
[CHECKTIME] [datetime] NULL,
[CHECKTYPE] [varchar](1) NULL
) ON [PRIMARY]
INSERT [dbo].[TIMEIN] VALUES (1, 60, CAST(N'2018-02-07' AS Date), CAST(N'2018-02-07T06:58:48.000' AS DateTime), N'I')
INSERT [dbo].[TIMEIN] VALUES (3, 60, CAST(N'2018-02-08' AS Date), CAST(N'2018-02-08T06:01:09.000' AS DateTime), N'I')
INSERT [dbo].[TIMEIN] VALUES (6, 60, CAST(N'2018-02-09' AS Date), CAST(N'2018-02-09T06:57:43.000' AS DateTime), N'I')
INSERT [dbo].[TIMEIN] VALUES (8, 60, CAST(N'2018-02-10' AS Date), CAST(N'2018-02-10T06:34:28.000' AS DateTime), N'I')
INSERT [dbo].[TIMEIN] VALUES (10, 60, CAST(N'2018-02-11' AS Date), CAST(N'2018-02-11T05:59:38.000' AS DateTime), N'I')
INSERT [dbo].[TIMEIN] VALUES (12, 60, CAST(N'2018-02-12' AS Date), CAST(N'2018-02-12T06:02:14.000' AS DateTime), N'I')
INSERT [dbo].[TIMEIN] VALUES (14, 60, CAST(N'2018-02-13' AS Date), CAST(N'2018-02-13T06:00:25.000' AS DateTime), N'I')
INSERT [dbo].[TIMEIN] VALUES (16, 60, CAST(N'2018-02-14' AS Date), CAST(N'2018-02-14T06:01:59.000' AS DateTime), N'I')
INSERT [dbo].[TIMEIN] VALUES (18, 60, CAST(N'2018-02-15' AS Date), CAST(N'2018-02-15T06:01:56.000' AS DateTime), N'I')
INSERT [dbo].[TIMEIN] VALUES (20, 60, CAST(N'2018-02-22' AS Date), CAST(N'2018-02-22T13:58:31.000' AS DateTime), N'I')
INSERT [dbo].[TIMEIN] VALUES (22, 60, CAST(N'2018-02-23' AS Date), CAST(N'2018-02-23T18:57:01.000' AS DateTime), N'I')
INSERT [dbo].[TIMEIN] VALUES (24, 60, CAST(N'2018-02-24' AS Date), CAST(N'2018-02-24T21:54:01.000' AS DateTime), N'I')
INSERT [dbo].[TIMEIN] VALUES (26, 60, CAST(N'2018-02-25' AS Date), CAST(N'2018-02-25T21:53:58.000' AS DateTime), N'I')
INSERT [dbo].[TIMEIN] VALUES (28, 60, CAST(N'2018-02-26' AS Date), CAST(N'2018-02-26T22:03:14.000' AS DateTime), N'I')
INSERT [dbo].[TIMEIN] VALUES (30, 60, CAST(N'2018-02-27' AS Date), CAST(N'2018-02-27T21:57:51.000' AS DateTime), N'I')
CREATE TABLE [dbo].[TIMEOUT](
[OINDX] [int] NULL,
[USERID] [int] NULL,
[Date] [date] NULL,
[CHECKTIME] [datetime] NULL,
[CHECKTYPE] [varchar](1) NULL
) ON [PRIMARY]
INSERT [dbo].[TIMEOUT] VALUES (1, 60, CAST(N'2018-02-07' AS Date), CAST(N'2018-02-07T15:59:32.000' AS DateTime), N'O')
INSERT [dbo].[TIMEOUT] VALUES (3, 60, CAST(N'2018-02-08' AS Date), CAST(N'2018-02-08T15:00:32.000' AS DateTime), N'O')
INSERT [dbo].[TIMEOUT] VALUES (4, 60, CAST(N'2018-02-08' AS Date), CAST(N'2018-02-08T15:00:34.000' AS DateTime), N'O')
INSERT [dbo].[TIMEOUT] VALUES (6, 60, CAST(N'2018-02-09' AS Date), CAST(N'2018-02-09T19:00:03.000' AS DateTime), N'O')
INSERT [dbo].[TIMEOUT] VALUES (8, 60, CAST(N'2018-02-10' AS Date), CAST(N'2018-02-10T15:31:16.000' AS DateTime), N'O')
INSERT [dbo].[TIMEOUT] VALUES (10, 60, CAST(N'2018-02-11' AS Date), CAST(N'2018-02-11T15:01:47.000' AS DateTime), N'O')
INSERT [dbo].[TIMEOUT] VALUES (12, 60, CAST(N'2018-02-12' AS Date), CAST(N'2018-02-12T15:03:06.000' AS DateTime), N'O')
INSERT [dbo].[TIMEOUT] VALUES (14, 60, CAST(N'2018-02-13' AS Date), CAST(N'2018-02-13T15:01:40.000' AS DateTime), N'O')
INSERT [dbo].[TIMEOUT] VALUES (16, 60, CAST(N'2018-02-14' AS Date), CAST(N'2018-02-14T15:00:34.000' AS DateTime), N'O')
INSERT [dbo].[TIMEOUT] VALUES (18, 60, CAST(N'2018-02-15' AS Date), CAST(N'2018-02-15T15:02:55.000' AS DateTime), N'O')
INSERT [dbo].[TIMEOUT] VALUES (20, 60, CAST(N'2018-02-22' AS Date), CAST(N'2018-02-22T22:20:42.000' AS DateTime), N'O')
INSERT [dbo].[TIMEOUT] VALUES (22, 60, CAST(N'2018-02-24' AS Date), CAST(N'2018-02-24T06:03:39.000' AS DateTime), N'O')
INSERT [dbo].[TIMEOUT] VALUES (24, 60, CAST(N'2018-02-25' AS Date), CAST(N'2018-02-25T07:04:37.000' AS DateTime), N'O')
INSERT [dbo].[TIMEOUT] VALUES (26, 60, CAST(N'2018-02-26' AS Date), CAST(N'2018-02-26T07:00:16.000' AS DateTime), N'O')
INSERT [dbo].[TIMEOUT] VALUES (28, 60, CAST(N'2018-02-27' AS Date), CAST(N'2018-02-27T07:04:08.000' AS DateTime), N'O')
INSERT [dbo].[TIMEOUT] VALUES (30, 60, CAST(N'2018-02-27' AS Date), CAST(N'2018-02-27T21:58:48.000' AS DateTime), N'O')
INSERT [dbo].[TIMEOUT] VALUES (31, 60, CAST(N'2018-02-28' AS Date), CAST(N'2018-02-28T07:00:18.000' AS DateTime), N'O')
我怀疑你真的想要一个
完全连接select i.*, o.* -- note duplicate column names
from ins i full join
outs o
on i.iindx = o.iindx and i.id = o.id;
SELECT *
FROM TIMEIN t1
FULL JOIN TIMEOUT t2 ON t1.IINDX = t2.OINDX
+--------+--------+------------+----------------------+-----------+-------+--------+------------+----------------------+-----------+
| IINDX | USERID | Date | CHECKTIME | CHECKTYPE | OINDX | USERID | Date | CHECKTIME | CHECKTYPE |
+--------+--------+------------+----------------------+-----------+-------+--------+------------+----------------------+-----------+
| 1 | 60 | 2018-02-07 | 2018-02-07T06:58:48Z | I | 1 | 60 | 2018-02-07 | 2018-02-07T15:59:32Z | O |
| 3 | 60 | 2018-02-08 | 2018-02-08T06:01:09Z | I | 3 | 60 | 2018-02-08 | 2018-02-08T15:00:32Z | O |
| 6 | 60 | 2018-02-09 | 2018-02-09T06:57:43Z | I | 6 | 60 | 2018-02-09 | 2018-02-09T19:00:03Z | O |
| 8 | 60 | 2018-02-10 | 2018-02-10T06:34:28Z | I | 8 | 60 | 2018-02-10 | 2018-02-10T15:31:16Z | O |
| 10 | 60 | 2018-02-11 | 2018-02-11T05:59:38Z | I | 10 | 60 | 2018-02-11 | 2018-02-11T15:01:47Z | O |
| 12 | 60 | 2018-02-12 | 2018-02-12T06:02:14Z | I | 12 | 60 | 2018-02-12 | 2018-02-12T15:03:06Z | O |
| 14 | 60 | 2018-02-13 | 2018-02-13T06:00:25Z | I | 14 | 60 | 2018-02-13 | 2018-02-13T15:01:40Z | O |
| 16 | 60 | 2018-02-14 | 2018-02-14T06:01:59Z | I | 16 | 60 | 2018-02-14 | 2018-02-14T15:00:34Z | O |
| 18 | 60 | 2018-02-15 | 2018-02-15T06:01:56Z | I | 18 | 60 | 2018-02-15 | 2018-02-15T15:02:55Z | O |
| 20 | 60 | 2018-02-22 | 2018-02-22T13:58:31Z | I | 20 | 60 | 2018-02-22 | 2018-02-22T22:20:42Z | O |
| 22 | 60 | 2018-02-23 | 2018-02-23T18:57:01Z | I | 22 | 60 | 2018-02-24 | 2018-02-24T06:03:39Z | O |
| 24 | 60 | 2018-02-24 | 2018-02-24T21:54:01Z | I | 24 | 60 | 2018-02-25 | 2018-02-25T07:04:37Z | O |
| 26 | 60 | 2018-02-25 | 2018-02-25T21:53:58Z | I | 26 | 60 | 2018-02-26 | 2018-02-26T07:00:16Z | O |
| 28 | 60 | 2018-02-26 | 2018-02-26T22:03:14Z | I | 28 | 60 | 2018-02-27 | 2018-02-27T07:04:08Z | O |
| 30 | 60 | 2018-02-27 | 2018-02-27T21:57:51Z | I | 30 | 60 | 2018-02-27 | 2018-02-27T21:58:48Z | O |
| (null) | (null) | (null) | (null) | (null) | 4 | 60 | 2018-02-08 | 2018-02-08T15:00:34Z | O |
| (null) | (null) | (null) | (null) | (null) | 31 | 60 | 2018-02-28 | 2018-02-28T07:00:18Z | O |
+--------+--------+------------+----------------------+-----------+-------+--------+------------+----------------------+-----------+
SQL FIDLE:提供您的表结构。从您的数据来看，它可能存在于out中，但不存在于in表中？或者它不能存在于一个或另一个？（即是所需的m中的一个）。这将取决于如何编写查询。另外，您使用的是哪个sql server版本？您有3个列表？完整/右侧外部连接-并且，用这些颜色帮助您的用户的眼睛！如果OINDX在表2中而不是在表1中，或者IINDX在表1中而不是在表2中，我需要获取null。无论分配OINDX/IINDX号的是什么，都已经为您做了最难的部分。我在中更新了此问题，如果OINDX在表2中而不是表1中，或者IINDX在表1中而不是表2中，请修改您的问题，那么，如果OINDX在表2中不在表1中，或者IINDX在表1中不在表2中，我需要获取null如果OINDX在表2中不在表1中，或者IINDX在表1中不在表2中，我需要获取null您尝试过提供的解决方案吗？完全联接就是这样做的。我可以不按顺序得到这个结果吗？如果不按顺序，你就不能得到那个结果，因为空数据会下降。这不是预期的结果。
+--------+--------+------------+----------------------+-----------+-------+--------+------------+----------------------+-----------+
| IINDX | USERID | Date | CHECKTIME | CHECKTYPE | OINDX | USERID | Date | CHECKTIME | CHECKTYPE |
+--------+--------+------------+----------------------+-----------+-------+--------+------------+----------------------+-----------+
| 1 | 60 | 2018-02-07 | 2018-02-07T06:58:48Z | I | 1 | 60 | 2018-02-07 | 2018-02-07T15:59:32Z | O |
| 3 | 60 | 2018-02-08 | 2018-02-08T06:01:09Z | I | 3 | 60 | 2018-02-08 | 2018-02-08T15:00:32Z | O |
| 6 | 60 | 2018-02-09 | 2018-02-09T06:57:43Z | I | 6 | 60 | 2018-02-09 | 2018-02-09T19:00:03Z | O |
| 8 | 60 | 2018-02-10 | 2018-02-10T06:34:28Z | I | 8 | 60 | 2018-02-10 | 2018-02-10T15:31:16Z | O |
| 10 | 60 | 2018-02-11 | 2018-02-11T05:59:38Z | I | 10 | 60 | 2018-02-11 | 2018-02-11T15:01:47Z | O |
| 12 | 60 | 2018-02-12 | 2018-02-12T06:02:14Z | I | 12 | 60 | 2018-02-12 | 2018-02-12T15:03:06Z | O |
| 14 | 60 | 2018-02-13 | 2018-02-13T06:00:25Z | I | 14 | 60 | 2018-02-13 | 2018-02-13T15:01:40Z | O |
| 16 | 60 | 2018-02-14 | 2018-02-14T06:01:59Z | I | 16 | 60 | 2018-02-14 | 2018-02-14T15:00:34Z | O |
| 18 | 60 | 2018-02-15 | 2018-02-15T06:01:56Z | I | 18 | 60 | 2018-02-15 | 2018-02-15T15:02:55Z | O |
| 20 | 60 | 2018-02-22 | 2018-02-22T13:58:31Z | I | 20 | 60 | 2018-02-22 | 2018-02-22T22:20:42Z | O |
| 22 | 60 | 2018-02-23 | 2018-02-23T18:57:01Z | I | 22 | 60 | 2018-02-24 | 2018-02-24T06:03:39Z | O |
| 24 | 60 | 2018-02-24 | 2018-02-24T21:54:01Z | I | 24 | 60 | 2018-02-25 | 2018-02-25T07:04:37Z | O |
| 26 | 60 | 2018-02-25 | 2018-02-25T21:53:58Z | I | 26 | 60 | 2018-02-26 | 2018-02-26T07:00:16Z | O |
| 28 | 60 | 2018-02-26 | 2018-02-26T22:03:14Z | I | 28 | 60 | 2018-02-27 | 2018-02-27T07:04:08Z | O |
| 30 | 60 | 2018-02-27 | 2018-02-27T21:57:51Z | I | 30 | 60 | 2018-02-27 | 2018-02-27T21:58:48Z | O |
| (null) | (null) | (null) | (null) | (null) | 4 | 60 | 2018-02-08 | 2018-02-08T15:00:34Z | O |
| (null) | (null) | (null) | (null) | (null) | 31 | 60 | 2018-02-28 | 2018-02-28T07:00:18Z | O |
+--------+--------+------------+----------------------+-----------+-------+--------+------------+----------------------+-----------+
SELECT *
FROM [dbo].[TIMEIN] i
FULL JOIN [dbo].[TIMEOUT] o ON i.IINDX = o.OINDX
ORDER BY oINDX
+-------+--------+------+------------+-------------------------+-------+--------+------+------------+-------------------------+---+
| IINDX | USERID | Date | CHECKTIME | CHECKTYPE | OINDX | USERID | Date | CHECKTIME | CHECKTYPE | |
+-------+--------+------+------------+-------------------------+-------+--------+------+------------+-------------------------+---+
| | 1 | 60 | 2018-02-07 | 2018-02-07 06:58:48.000 | I | 1 | 60 | 2018-02-07 | 2018-02-07 15:59:32.000 | O |
| | 3 | 60 | 2018-02-08 | 2018-02-08 06:01:09.000 | I | 3 | 60 | 2018-02-08 | 2018-02-08 15:00:32.000 | O |
| | NULL | NULL | NULL | NULL | NULL | 4 | 60 | 2018-02-08 | 2018-02-08 15:00:34.000 | O |
| | 6 | 60 | 2018-02-09 | 2018-02-09 06:57:43.000 | I | 6 | 60 | 2018-02-09 | 2018-02-09 19:00:03.000 | O |
| | 8 | 60 | 2018-02-10 | 2018-02-10 06:34:28.000 | I | 8 | 60 | 2018-02-10 | 2018-02-10 15:31:16.000 | O |
| | 10 | 60 | 2018-02-11 | 2018-02-11 05:59:38.000 | I | 10 | 60 | 2018-02-11 | 2018-02-11 15:01:47.000 | O |
| | 12 | 60 | 2018-02-12 | 2018-02-12 06:02:14.000 | I | 12 | 60 | 2018-02-12 | 2018-02-12 15:03:06.000 | O |
| | 14 | 60 | 2018-02-13 | 2018-02-13 06:00:25.000 | I | 14 | 60 | 2018-02-13 | 2018-02-13 15:01:40.000 | O |
| | 16 | 60 | 2018-02-14 | 2018-02-14 06:01:59.000 | I | 16 | 60 | 2018-02-14 | 2018-02-14 15:00:34.000 | O |
| | 18 | 60 | 2018-02-15 | 2018-02-15 06:01:56.000 | I | 18 | 60 | 2018-02-15 | 2018-02-15 15:02:55.000 | O |
| | 20 | 60 | 2018-02-22 | 2018-02-22 13:58:31.000 | I | 20 | 60 | 2018-02-22 | 2018-02-22 22:20:42.000 | O |
| | 22 | 60 | 2018-02-23 | 2018-02-23 18:57:01.000 | I | 22 | 60 | 2018-02-24 | 2018-02-24 06:03:39.000 | O |
| | 24 | 60 | 2018-02-24 | 2018-02-24 21:54:01.000 | I | 24 | 60 | 2018-02-25 | 2018-02-25 07:04:37.000 | O |
| | 26 | 60 | 2018-02-25 | 2018-02-25 21:53:58.000 | I | 26 | 60 | 2018-02-26 | 2018-02-26 07:00:16.000 | O |
| | 28 | 60 | 2018-02-26 | 2018-02-26 22:03:14.000 | I | 28 | 60 | 2018-02-27 | 2018-02-27 07:04:08.000 | O |
| | 30 | 60 | 2018-02-27 | 2018-02-27 21:57:51.000 | I | 30 | 60 | 2018-02-27 | 2018-02-27 21:58:48.000 | O |
| | NULL | NULL | NULL | NULL | NULL | 31 | 60 | 2018-02-28 | 2018-02-28 07:00:18.000 | O |
+-------+--------+------+------------+-------------------------+-------+--------+------+------------+-------------------------+---+