My first guess was

SELECT SUM(CAST(REPLACE(STUFF(a.A,LEN(a.A)-CHARINDEX(',',REVERSE(a.A))+1,1,'.'),',','') as float))

FROM (SELECT REPLACE(CASE WHEN CHARINDEX('-',A) > 0 THEN '-' ELSE '' END + REPLACE(A,'-',''),'.',',') AS [A] FROM [total]) a

But

what does...

Agree with Vladan

However the answer to your question is

Set @Qry='DECLARE mycurs CURSOR FOR SELECT ' + @col1 + ',' + @col2 +...

Providing you do not exceed 4000 chars try

DECLARE @sql nvarchar(4000)

SET @strSQL = ''

SELECT @sql = @sql + 'SELECT s.ShowID,sd.ContactName,sd.ContactEmail,' + [dataSource] + ' FROM show s INNER JOIN...

SELECT MIN([ID]) AS [ID], Value

FROM

GROUP BY Value

ORDER BY Value DESC

Notwithstanding the above try

SELECT dbo.fnFindPositionSupervisor((SELECT PositionID FROM Employee WHERE  ID = 5))

Sorting is affected by collation, e.g.

Latin1_General_CI_AI is will give the results you posted

whereas SQL_Latin1_General_CP1_CI_AI will give (I assume) the desired results as in

select * from @tabla order by field collate SQL_Latin1_General_CP1_CI_AI

...because LIKE doesn't work with text data types...

That is not correct, it will 

If you care about performance you must fix database design.

Always

It can, you just have to set up the table styles, and set each column style's visible property...

You could try adding

AND COALESCE(column,column,column) IS NOT NULL

to the end of your query.

Just list the columns you want to check between the brackets.

Or

SELECT a., a.field1, COALESCE(b.field1, c.field1)

FROM [table1] a

LEFT JOIN [table2] b ON b. = a.

LEFT JOIN [table2] c ON c. LIKE LEFT(a.,2)+'%' AND c. != a.

Will not work if there are duplicate tef_bas_tar values

You will need to include a GROUP BY

or you could extract the value to a variable

DECLARE @maxdate datetime

SELECT @maxdate = x.tef_bas_tar...

You must size the varchar for PolicyNumber

varchar is the same as varchar(1) one character/byte

Change the datatype of PolicyNumber in the CREATE TABLE

CREATE TABLE #temp (Period char(6),PolicyNumber int)

 to the datatype of your data

What is the "Numbers" table?

It is a generic table of numbers like

CREATE TABLE dbo.Numbers (Number int PRIMARY KEY...