如何在2015 / O4 / 1,2,3中设置Patientid年/月/ 1,2在Sqlserver中? [英] How Do I Set Patientid Like 2015/O4/1,2,3 Ie Year/Month/1,2 In Sqlserver?

查看:57
本文介绍了如何在2015 / O4 / 1,2,3中设置Patientid年/月/ 1,2在Sqlserver中?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我想设置像2015/04 / 1,2,3这样的patientid格式。我该怎么做?应该使用什么数据类型?月更改后,它会自动设置为新月,如2015/05 / 1,2,3。

解决方案

除非您要进行任何操作对于特定数据,最好使用VARCHAR或NVARCHAR数据类型并进行适当的验证。



如果要以年/月/ {patient_no}格式存储数据,你可以创建一个简单的功能,并在需要时调用它。



我没有测试它,但你可以做类似的事情 -

  CREATE   FUNCTION  [dbo]。[fuGenerateNewPatientId]()
RETURNS VARCHAR
AS
BEGIN
DECLARE @ NewPatientId VARCHAR 20
DECLARE @ LastId INT
IF EXISTS SELECT 1 FROM dbo.Patients WHERE PatientId LIKE (CAST(DATEPART(年,GETDATE()) AS VARCHAR )+ ' /' + RIGHT(' 0' + CAST(DATEPART(MONTH,GETDATE()) AS VARCHAR ), 2 ))+ ' /' + ' %'))
BEGIN
SELECT @ LastId = MAX(CAST( RIGHT (PatientId,LEN(PatientId)-8) AS INT ))
FROM dbo.Patients
WHERE PatientId LIKE (CAST(DATEPART(年,GETDATE()) AS VARCHAR )+ ' /' + RIGHT(' 0' + CAST(DATEPART(MONTH,GETDATE()) AS VARCHAR ), 2 ))+ ' /' + ' %'
SELECT @ NewPatientId = CAST(DATEPART(年,GETDATE()) AS VARCHAR )+ ' /' + RIGHT(' 0' + CAST(DATEPART(MONTH,GETDATE()) AS VARCHAR ), 2 ))+ ' /' + CAST(@ LastId + 1 AS VARCHAR
END
ELSE
BEGIN
SELECT @ NewPatientId = CAST(DATEPART(年,GETDATE()) AS VARCHAR )+ ' /' + RIGHT(' 0' + CAST(DATEPART(MONTH, GETDATE()) AS VARCHAR ), 2 ))+ ' /' + ' 1'
END
返回 @ NewPatientId
END



它看起来有点大,但应该做你的工作。



希望,它有帮助:)

如果需要进一步的帮助必须的,请告诉我!


如果你想要数字和逗号,那么你别无选择:它必须是基于字符的值,例如NVARCHAR。

  INSERT   INTO 我的表(PatientId) VALUES  LEFT  CONVERT  NVARCHAR  10 ),GETDATE(), 111 ), 8 )+ '  1, 2,3' 


I want to set patientid format like 2015/04/1,2,3. How can i do it? What datatype should use? After month change, it automatically set to new month like 2015/05/1,2,3.

解决方案

Unless you are going to do any manipulation on that particular data, it's better to use VARCHAR or NVARCHAR datatype with proper validation.

If you want to store data in the format Year/Month/{patient_no}, you can create a simple function and call that when required.

I haven't tested it, but you could do something like-

CREATE FUNCTION [dbo].[fuGenerateNewPatientId] ()
RETURNS VARCHAR
AS
BEGIN
    DECLARE @NewPatientId VARCHAR(20)
    DECLARE @LastId INT
    IF(EXISTS(SELECT 1 FROM dbo.Patients WHERE PatientId LIKE (CAST(DATEPART(YEAR,GETDATE()) AS VARCHAR)+'/'+RIGHT('0'+CAST(DATEPART(MONTH,GETDATE()) AS VARCHAR),2))+'/'+'%'))
    BEGIN
        SELECT @LastId=MAX(CAST(RIGHT(PatientId,LEN(PatientId)-8) AS INT))
                       FROM dbo.Patients
                       WHERE PatientId LIKE (CAST(DATEPART(YEAR,GETDATE()) AS VARCHAR)+'/'+RIGHT('0'+CAST(DATEPART(MONTH,GETDATE()) AS VARCHAR),2))+'/'+'%'
        SELECT @NewPatientId=CAST(DATEPART(YEAR,GETDATE()) AS VARCHAR)+'/'+RIGHT('0'+CAST(DATEPART(MONTH,GETDATE()) AS  VARCHAR),2))+'/'+CAST(@LastId+1 AS VARCHAR)
END
    ELSE
    BEGIN
       SELECT @NewPatientId=CAST(DATEPART(YEAR,GETDATE()) AS VARCHAR)+'/'+RIGHT('0'+CAST(DATEPART(MONTH,GETDATE()) AS VARCHAR),2))+'/'+'1'
    END
    RETURN @NewPatientId
END


It looks little larger but should do your job.

Hope, it helps :)
In case further help is required, please let me know !


If you want numbers and commas in there, then you have no choice: it has to be a character based value such as NVARCHAR.

INSERT INTO MyTable (PatientId) VALUES (LEFT(CONVERT(NVARCHAR(10),GETDATE(),111), 8) + '1,2,3')


这篇关于如何在2015 / O4 / 1,2,3中设置Patientid年/月/ 1,2在Sqlserver中?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

查看全文
登录 关闭
扫码关注1秒登录
发送“验证码”获取 | 15天全站免登陆