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An SQL join clause combines records from two or more tables or views.
-1
votes
3
answers
232
views
How to aggregate in the WHERE clause referencing the subquery from the FROM clause
CustomerID,
SUM(Volume) OVER (PARTITION BY CustomerID ORDER BY ID) AS runtot,
ROW_NUMBER() OVER (PARTITION BY CustomerID ORDER BY ID) AS rnum
FROM multiqueue
WHERE PublishedTS IS NULL
) AS q1
JOIN … CustomerID,
SUM(Volume) OVER (PARTITION BY CustomerID ORDER BY ID) AS runtot,
ROW_NUMBER() OVER (PARTITION BY CustomerID ORDER BY ID) AS rnum
FROM multiqueue
WHERE PublishedTS IS NULL
) AS q1
JOIN …
0
votes
How to aggregate in the WHERE clause referencing the subquery from the FROM clause
CustomerID,
SUM(Volume) OVER (PARTITION BY CustomerID ORDER BY ID) AS runtot,
ROW_NUMBER() OVER (PARTITION BY CustomerID ORDER BY ID) AS rnum
FROM multiqueue
WHERE PublishedTS IS NULL
) AS p1
JOIN …
0
votes
3
answers
141
views
What is wrong with this syntax of a multi-table DELETE...ORDER BY?
I have the following query:
DELETE proxies, pxpl FROM proxies
JOIN proxy_xref_proxy_list AS pxpl ON proxies.ID=pxpl.ProxyID
WHERE pxpl.DeactivationTS < (NOW() - INTERVAL 24 HOUR)
ORDER BY pxpl.ProxyListID …
0
votes
What is wrong with this syntax of a multi-table DELETE...ORDER BY?
Apparently, ORDER BY is not supported in a multi-delete query, according to the doc:
For the multiple-table syntax, DELETE deletes from each tbl_name the
rows that satisfy the conditions. In thi …