You can't use arbitrary statements in the THEN part of a MERGE, the syntax is quite specific about what you are allowed to do.
If you want to THROW on such rows then just use a IF EXISTS... WHERE NOT...
You can retrieve a whole JSON object or array in the OPENJSON WITH schema, by using nvarchar(max) AS JSON.
Then you can CROSS APPLY OPENJSON feeding that JSON into the next call, and so on.
Do note th...
The problem is that you have a self-referencing foreign key, which is preventing you deleting this row because there are child rows dependent on it. The UPDATE statement isn't helping as that will onl...
Something like this mayhaps:
DECLARE @cols AS NVARCHAR(MAX), @cols2 NVARCHAR(MAX), @sql AS NVARCHAR(MAX);
SELECT *
INTO #data
FROM (
VALUES (1, N'A', N'H', N'J')
, (2, N'B', N'I', N...
I have a query where I am checking for the first instance of a status.
Seems like you're checking for the latest instance of a status.
It seems like the problem statement can be simplified to:
Find...
We can take a union of the two tables and then aggregate by name:
SELECT name, id, GROUP_CONCAT(course) AS courses -- see note below
FROM
(
SELECT name, id, course FROM TableA
UNION ALL
S...
Perhaps these FILLFACTORs have been automatically generated by the SQL server.
Perhaps. And if so, there's no need to version them.
You version enough to recreate the project entirely from the repos...
As clearly shown in the error message, you can't use window functions directly in an UPDATE, you need a subquery.
But you can update the subquery directly, no need to join.
WITH cte AS (
SELECT *,...
This will easily fit as a single UPDATE query, with no need to ever pull any data back to C# for processing.
I don't see a source for the profitpercentage variable in C#. I expect this was intended to...
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