我的数据库中有一组如下所示的行：
Mr Joe Bloggs
Joe Bloggs
Joe Jim Bloggs
Joe Jim David Bloggs
Mr Joe Jim Bloggs
Mr Joe Jim David Bloggs
需要输出：
Title | First Name | Middle Name | Surname
------------------------------------------
Mr | Joe | x | Bloggs
x | Joe | x | Bloggs
x | Joe | Jim | Bloggs
x | Joe | Jim David | Bloggs
Mr | Joe | Jim | Bloggs
Mr | Joe | Jim David | Bloggs
这将在 SQL 存储过程中运行。我需要的是在循环通过 CURSOR 和 4 个变量以更新数据库中的 4 列时生成的输出。但正如您所见，数据在 1 列中并且各不相同。
我发现很难理解这样做的最佳方式，并希望得到您的帮助。需要帮助请叫我。
与我的类似问题，但我觉得这些并没有给我我需要的完整答案，或者我认为它没有回答我的问题：
编辑：
--Temporary Table to Merge the full name together in order to split by comma. Each split will have a unique record but with the same address information for each name.
CREATE TABLE #TempOutput
(
ClientReference varchar(MAX),
Prefix varchar(MAX),
Reference int,
MergedFullName varchar(MAX),
FormatName varchar(MAX),
Title varchar(MAX),
FirstName varchar(MAX),
MiddleName varchar(MAX),
Surname varchar(MAX)
)
DECLARE @Ref varchar(MAX)
DECLARE @Prefix varchar(MAX)
DECLARE @Reference int
DECLARE @MergedName varchar(MAX)
DECLARE @FormatName varchar(MAX)
DECLARE @Title varchar(MAX)
DECLARE @FirstName varchar(MAX)
DECLARE @MiddleName varchar(MAX)
DECLARE @Surname varchar(MAX)
DECLARE ExtraNameSplitCursor CURSOR FOR
SELECT
[Client Reference],
Prefix,
Reference,
CASE
WHEN LEFT(Surname,3) = 'Mr,' THEN (Title + ' ' + [First Name] + ' ' + [Middle Name] + ' ' + Replace(Surname,'Mr,',''))
WHEN LEFT(Surname,4) = 'Mrs,' THEN (Title + ' ' + [First Name] + ' ' + [Middle Name] + ' ' + Replace(Surname,'Mrs,',''))
ELSE (Title + ' ' + [First Name] + ' ' + [Middle Name] + ' ' + Surname)
END AS [Merged Full Name]
FROM #StartResults
OPEN ExtraNameSplitCursor
FETCH NEXT FROM ExtraNameSplitCursor INTO @Ref, @Prefix, @Reference, @MergedName
WHILE @@FETCH_STATUS = 0
BEGIN
INSERT INTO #TempOutput (ClientReference, Prefix, Reference, MergedFullName)
SELECT @Ref, @Prefix, @Reference, GUID, FROM dbo.fn_SPLIT_LIST_STRING (@MergedName)
--SELECT CASE
-- WHEN @FormatName.GUID = 'Mr ' THEN @Title = 'Mr'
-- WHEN LEFT(@MergedName,4) = 'Mrs ' THEN @Title = 'Mrs'
-- WHEN LEFT(@MergedName,5) = 'Miss ' THEN @Title = 'Miss'
-- WHEN LEFT(@MergedName,3) = 'Ms ' THEN @Title = 'Ms'
-- WHEN LEFT(@MergedName,3) = 'Dr ' THEN @Title = 'Dr'
-- WHEN LEFT(@MergedName,4) = 'Rev ' THEN @Title = 'Rev'
-- WHEN LEFT(@MergedName,5) = 'Lord ' THEN @Title = 'Lord'
-- ELSE @Title = ''
--END AS Title,
--CASE
-- WHEN MID(@MergedName,2,1) = ' ' THEN @FirstName = '' ELSE @FirstName = CHARINDEX(' ', MergedFullName + ' ') FROM #TempOutput AS FirstName
FETCH NEXT FROM ExtraNameSplitCursor INTO @Ref, @Prefix, @Reference, @MergedName, @FlatNo, @HouseName, @HouseNo, @Street, @District, @PostTown, @County, @PostCode
END
CLOSE ExtraNameSplitCursor
DEALLOCATE ExtraNameSplitCursor
--Select statement for temporary table
SELECT
ISNULL(ClientReference,'') AS ClientReference,
ISNULL(Prefix,'') AS Prefix,
ISNULL(Reference,'') AS Reference,
ISNULL(MergedFullName,'') AS MergedFullName,
ISNULL(Title,'') AS Title,
ISNULL(FirstName,'') AS FirstName,
ISNULL(MiddleName,'') AS MiddleName,
ISNULL(Surname,'') AS Surname
FROM #TempOutput Result
ORDER BY ClientReference
for xml auto
--Drop all temporary tables
DROP TABLE #TempOutput
DROP TABLE #StartResults
END