Sql 仅在特殊字符串之前选择字符串

这是我在表1中的数据列1

• “错误列表”：“017519033:815，，“错误代码”：“139”

• “错误列表”：“0115101233:815，，“错误代码”：“139”

• “错误列表”：“01815081233:805，，“错误代码”：“19”

• “错误列表”：“018995081233:805，，“错误代码”：“815”

我想选择在“：”之后包含815的数据 知道怎么做吗

我的预期产出：

• “错误列表”：“017519033:815，，“错误代码”：“139”

• “错误列表”：“0115101233:815，，“错误代码”：“139”

以下内容如何

select * from table1 where column1 like 'errorList":"%:815%'

---

您可以使用

Like

或

CharIndex

SELECT * FROM yourTable WHERE column1 LIKE '%:815%'

或

这应该起作用：

select * from mytable where column1 like '%:815,%'

---

另一种使用XML进行字符串拆分的解决方案：

DECLARE @tbl TABLE(YourString VARCHAR(100));
INSERT INTO @tbl VALUES
 ('"errorList":"017519033:815,","errorCode":"139"')
,('"errorList":"0115101233:815,","errorCode":"139"')
,('"errorList":"01815081233:805,","errorCode":"19"')
,('"errorList":"018995081233:805,","errorCode":"815"');


SELECT *
FROM @tbl 
WHERE LEFT(CAST('<x>' + REPLACE(YourString,':','</x><x>') + '</x>' AS XML).value('(/x)[3]','nvarchar(max)'),3)='815'

这是Veeerry类似于。。。作业问题？如果是的话，使用我的工作平台是不公平的！

select * from your_table 
where 
right(errorList, len(errorlist) - charindex(':', errorlist)) = 815

DECLARE @tbl TABLE(YourString VARCHAR(100));
INSERT INTO @tbl VALUES
 ('"errorList":"017519033:815,","errorCode":"139"')
,('"errorList":"0115101233:815,","errorCode":"139"')
,('"errorList":"01815081233:805,","errorCode":"19"')
,('"errorList":"018995081233:805,","errorCode":"815"');


SELECT *
FROM @tbl 
WHERE LEFT(CAST('<x>' + REPLACE(YourString,':','</x><x>') + '</x>' AS XML).value('(/x)[3]','nvarchar(max)'),3)='815'

DECLARE @tbl TABLE(ID INT IDENTITY,YourString VARCHAR(100));
INSERT INTO @tbl VALUES
 ('"errorList":"017519033:815,","errorCode":"139"')
,('"errorList":"0115101233:815,","errorCode":"139"')
,('"errorList":"01815081233:805,","errorCode":"19"')
,('"errorList":"018995081233:805,","errorCode":"815"');

WITH Casted AS
(
    SELECT ID
          ,YourString
          ,CAST('<x>' + REPLACE(REPLACE(YourString,'"',''),':','</x><x>') + '</x>' AS XML) AS TheXml
    FROM @tbl
)
SELECT TheXml.value('(/x/text())[1]','nvarchar(max)') AS Part1
      ,TheXml.value('(/x/text())[2]','nvarchar(max)') AS Part2
      --,TheXml.value('(/x/text())[3]','nvarchar(max)') AS Part3
      ,Part3a AS Part3
      ,Part3b AS Part4
      ,TheXml.value('(/x/text())[4]','nvarchar(max)') AS Part5
FROM Casted
CROSS APPLY(SELECT TheXml.value('(/x/text())[3]','nvarchar(max)') AS Part3
                  ,CHARINDEX(',',TheXml.value('(/x/text())[3]','nvarchar(max)')) AS PosComma) AS A
CROSS APPLY(SELECT LEFT(Part3,A.PosComma-1) AS Part3a
                  ,SUBSTRING(Part3,A.PosComma+2,1000) AS Part3b) AS B

Part1       Part2           Part3   Part4       Part5
errorList   017519033       815     errorCode   139
errorList   0115101233      815     errorCode   139
errorList   01815081233     805     errorCode   19
errorList   018995081233    805     errorCode   815

select * from table1 where PATINDEX('%:815%',column1)>1