Question : The SUM function requires 1 argument.

I've been running this chunk of code for some time now w/out error.  I've tried in error to make a change today, it seems I am struggling w/the format.  My first error is this:

Server: Msg 257, Level 16, State 3, Line 1
Implicit conversion from data type varchar to money is not allowed. Use the CONVERT function to run this query.

I change each of the calculations to use CONVERT, and now my error is this:

Server: Msg 174, Level 15, State 1, Line 3
The SUM function requires 1 arguments.

Might somebody be able to point me the right direction with this?  Also, I need to get my three calculations back into the right format -- using commas and decimals where applicable.  For example, 5555 should be 5,555 and the Total $ should have the decimals intact.  i.e., 55,555,555.05  
unfortunately i'm in a pinch on this w/time, so a very big thank you in advance

SELECT 'Currency Volume -   '+LTRIM(LEFT(CONVERT(char(16),CAST(SUM(quantity) AS MONEY),1),13)),
'Total # Trades - '+LTRIM(LEFT(CONVERT(CHAR(16),CAST(count(*) AS MONEY),1),13)),
'Total $  - '+CONVERT(CHAR(16),SUM(Quantity*CAST(Price AS Money),1),13))
FROM db.dbo.table
WHERE exectime >= dateadd(day,-0, convert(char(10),getdate(),120))
AND endpoint in (....................)

Answer : The SUM function requires 1 argument.

Closed, 250 points refunded.

modulo
Community Support Moderator