Suppression with GROUP BY

How do I change this SELECT so it is the criteria used for deleting?

SELECT COUNT(empid), empid, status, deptid from tableA
GROUP BY empid, status, deptid HAVING status is null and deptid = 5

What do you want to delete?

If simply records with NULL status in deptId 5, using

WHERE status is NULL and DeptID = 5

Not very clear if you are looking for more than that...

SQL: Display & ldquo; 01 March 2017 & ldquo; Instead of & ldquo; 2017-03-01 & ldquo; ISSUE WITH GROUP

I have this code below that works fine, but I would like to change the shape of dates to look like "01 Mar 2017" instead of "2017-03-01" SELECT * FROM ( SELECT [MessageType].[Name], CASE WHEN ( Format([OccuredAtUtc], 'yyyy-MM-dd') LIKE

Conversion of multiple subqueries with GROUP BY to JOIN

I'm working on a simple ordering system in MySQL and I came across this snag that I'm hoping some SQL genius can help me out with. I have a table for Orders, Payments (with a foreign key reference to the Order table), and OrderItems (also, with a for

ExtJS 4 EditorGrid with Grouping: how to modify several rows at a time

in ExtJS 4 I have an EditorGrid with Grouping feature. I want to make it possibile to edit multiple rows at once, i.e. write a value for a field once and have it propagated to all rows in the group. Example: let's have a store in wich records have th

SQL error on the UPDATE view with GROUP BY

This is the view SELECT src.OfferAngebotsnummer AS OAngNr1, SUM(src.Summe2) AS Summe, CSDokument_1.OfferAngebotsnummer AS OAngNr2, CSDokument_1.Auftragsvolumen FROM ( SELECT OfferAngebotsnummer, ROUND(Angebotssumme, 2) AS Summe2 FROM dbo.CSDokument W

SQL separated line with Group By clause

I have the following query: SELECT Account, Unit, SUM(state_fee), Code FROM tblMta WHERE MTA.Id = '123' GROUP BY Account,Unit This of course throws an exception because the Code is not in the group by clause. Each state_fee has a code. How do I get t

WPF DataGrid Virtualization with Grouping

I'm using the WPF DataGrid from CodePlex and I need to get Virtualization to work with grouping. This question is on topic and points to an MSDN Example but it only covers ListControls with with simple (i.e. single 'column') DataTemplates. Grouping a

The MySQL server uses only 1 CPU 48 kernel with GROUP BY requests

I have high end 48 CPU core server with latest MySQL 5.7 installed I'm bit surprised that when executing queries with GROUP BY, no matter how I format my query I get only 1 CPU core used for that query, clearly illustrated by htop output Of course I

SOLR - Grouping results with group.limit return wrong numFound

When I do a search with grouping result and perform group limit, I get that numFound is the same as I when I don't use the limit. It looks like SOLR first performs search and calculates numFound and then limit the results. I can't use pagination and

Optimizing multiple queries with GROUP BY begins with the same fields

Database is MySQL. For example : I have one table and several SELECT queries with GROUP BY : SELECT MIN(price) FROM `table` GROUP BY field1, field2, field3, field4; SELECT MIN(price) FROM `table` GROUP BY field1, field2, field3, field5; SELECT MIN(pr

How to get rid of display corruption when scrolling in WPF4 DataGrid with grouping?

I'm trying to create a datagrid with grouping and I'm getting display corruption (blank areas) during horizontal scrolling. The issue appears only when there is a GroupStyle.ContainerStyle defined. The datagrid should contain 200 rows or more to repr

MySQL COUNT Results with GROUP BY

I have a table with with 2 unique linked table ids. I get the results I want with GROUP BY but when I count I only get the number of each group. When I do: SELECT COUNT(id) FROM my_table GROUP BY first_linked_table_id, second_linked_table_id I get as

Python regex - why does not the end of the string ($ and \ Z) work with group expressions?

In Python 2.6. it seems that markers of the end of string $ and \Z are not compatible with group expressions. Fo example import re re.findall("\w+[\s$]", "green pears") returns ['green '] (so $ effectively does not work). And using re.

ORACLE: How to get all columns with GROUP by a single column?

LINQ with GROUP BY and HAS ACCOUNT

I'd like to understand what I am doing wrong with my GROUP BY query in Linq. I've tried many examples (i.e. Linq with group by having count), but I still get more results (as is the WHERE is skipped). My code is like this: var test = session.Query<So

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