在SQL
我喜欢使用以下内容搜索列以查找特定字符串的匹配项:
SELECT t.attributeNAME
FROM myTable t
WHERE t.attributeNAME LIKE '%searchString%'
Run Code Online (Sandbox Code Playgroud)
我可能想在临时表中使用它,然后在较长脚本的后续部分中使用结果,如下所示:
--find the keys
SELECT t.attributeKEY
INTO #Temp
FROM myTable t
WHERE t.attributeNAMELIKE '%searchString%'
--use the keys
SELECT SUM(f.measure)
FROM myFacts f
INNER JOIN #Temp t ON
f.attributeKEY = t.attributeKEY
--use the keys again
SELECT SUM(F.measure)
FROM myOtherFacts F
INNER JOIN #Temp t ON
F.attributeKEY = t.attributeKEY
Run Code Online (Sandbox Code Playgroud)
有没有相当于这个MDX
?如果我知道我所追求的层次结构中的哪些项目可以以某种方式使用searchString过滤到一组特定的项目?
编辑
正如Marc Polizzi所指出的那样,instr
在这种情况下它似乎非常有用,我可以做到以下几点:
CREATE SET [xCube].[Set_Names] AS
{FILTER(
[xDimension].[xHierarchy].[xLevel].Members,
(InStr(1, [xDimension].[xHierarchy].CurrentMember.NAME, "WIL") <> 0)
)
}
GO
SELECT
NON EMPTY
[Set_Names]
ON ROWS,
NON EMPTY
[Measures].[x]
ON COLUMNS
FROM [xCube]
GO
SELECT
NON EMPTY
[Set_Names]
ON ROWS,
NON EMPTY
[Measures].[y]
ON COLUMNS
FROM [xCube]
GO
SELECT
NON EMPTY
[Set_Names]
ON ROWS,
NON EMPTY
[Measures].[z]
ON COLUMNS
FROM [xCube]
Run Code Online (Sandbox Code Playgroud)