如何更改查询，所以我只需要传递一个字符串而不是3个字符串

问题描述

这是我的查询，目前我需要通过 postCode，State和Suburb ，

如何更改查询，所以我只需要传递一个字符串，如 strDetailOfAddress ，然后得到我需要的东西。

Here is my query,currently I need pass the postCode ,State and Suburb,
How do I change my query so I only need pass one string like strDetailOfAddress, then get what I need.

SELECT   Area.AreaName AS Zone
FROM [LLM_RL].[dbo].[Area] INNER JOIN
[LLM_RL].[dbo].[AreaStructure] ON Area.AreaStructureKey = AreaStructure.AreaStructureKey INNER JOIN
[LLM_RL].[dbo].[AreaSuburb] ON Area.AreaKey = AreaSuburb.AreaKey AND AreaStructure.AreaStructureKey = AreaSuburb.AreaStructureKey INNER JOIN
[LLM_RL].[dbo].[Suburb] ON AreaSuburb.SuburbKey = Suburb.SuburbKey INNER JOIN
[LLM_RL].[dbo].[Area] AS Area_1 ON Area.ParentKey = Area_1.AreaKey
WHERE ((AreaStructure.AreaStructureName LIKE 'Web%') AND (Area.AreaName LIKE 'Can' + ' Air Zone%') And (PostCode='2601')) and (Suburb='CANBERRA') and (Suburb.State='ACT')

推荐答案

DECLARE @strDetailOfAddress VARCHAR(400)
DECLARE @PostCode VARCHAR(100)
DECLARE @Suburb VARCHAR(100)
DECLARE @State VARCHAR(100)

    set @PostCode='2601'
    set @Suburb='CANBERRA'
    set @State='ACT'


SET @strDetailOfAddress=''

SET @strDetailOfAddress=' And (PostCode='''+@PostCode+''')) and (Suburb='''+@Suburb+''') and (Suburb.State='''+@State+''')'

print(@strDetailOfAddress)


-- GET SALARY DETAILS FOR A MONTH IN PIVOT FORM

DECLARE @SEL NVARCHAR(MAX)


SET @SEL='SELECT   Area.AreaName AS Zone
FROM [LLM_RL].[dbo].[Area] INNER JOIN
[LLM_RL].[dbo].[AreaStructure] ON Area.AreaStructureKey = AreaStructure.AreaStructureKey INNER JOIN
[LLM_RL].[dbo].[AreaSuburb] ON Area.AreaKey = AreaSuburb.AreaKey AND AreaStructure.AreaStructureKey = AreaSuburb.AreaStructureKey INNER JOIN
[LLM_RL].[dbo].[Suburb] ON AreaSuburb.SuburbKey = Suburb.SuburbKey INNER JOIN
[LLM_RL].[dbo].[Area] AS Area_1 ON Area.ParentKey = Area_1.AreaKey
WHERE ((AreaStructure.AreaStructureName LIKE ''Web%'') AND (Area.AreaName LIKE ''Can'' + '' Air Zone%'')''
'+ CAST(@strDetailOfAddress  AS NVARCHAR(MAX)) +'
group by  [Employee],parameter_type_name '

print @SEL

exec(@SEL)

希望这可以帮到你。

hope this might help you.

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