How to remove CardinalityEstimate in query plan on computed columns…
Hello,
I have come across a really good tip if you’re using computed columns that involve a concatenation of columns and...
2014-06-15
700 reads
Hello,
I have come across a really good tip if you’re using computed columns that involve a concatenation of columns and...
2014-06-15
700 reads
Have you ever had the need to select values that are directly on the next line down but drag-and-drop selects...
2014-01-27
262 reads
Have your ever had a timeout error in a visual studio 2012 unit test like below?
How to get around this...
2013-12-18
966 reads
Have you ever wanted to evaluate 2 tables in one IF BEGIN END block, I firstly wrote this:-
Which always evaluated...
2013-12-05
332 reads
I’ve been thinking about a question from a application developer regarding generating a unique identifier outside of SQL and persisting...
2013-10-08 (first published: 2013-10-03)
2,616 reads
I’ve been thinking about a question from a application developer regarding generating a unique identifier outside of SQL and persisting...
2013-10-03
467 reads
CDC changes column-by-column instead of row-by-row, can you improve it???.
2013-08-19
780 reads
Wouldn’t it be nice if SQL Server allowed this functionality? for instance if did the below:-
I get the above error....
2013-08-19
1,024 reads
I’m writing a table value function that returns a cdc recordset that, instead of returning changed data row-by-row, I need...
2013-08-19
637 reads
Has anyone ever though of pushing a SQL Server database backup out remotely? (SQL Native andor RedGate Backups) My idea...
2013-08-21 (first published: 2013-08-16)
4,793 reads
By Kevin3NF
Can we normalize a couple of things? 1 – Trade Schools. Back in the...
Data isn't just about numbers and spreadsheets. It holds stories, patterns, and the answers...
By Brian Kelley
When I look at a system and think about its security model, the first...
We're trying to understand how quick new versions of SQL server can be. Obviously...
hi we run 2019 std. we saw this week that someone hid 3 important...
Comments posted to this topic are about the item The "ORDER BY" clause behavior
Let’s consider the following script that can be executed without any error on both SQL Sever and PostgreSQL. We define the table t1 in which we insert three records:
create table t1 (id int primary key, city varchar(50)); insert into t1 values (1, 'Rome'), (2, 'New York'), (3, NULL);If we execute the following query, how will the records be sorted in both environments?
select city from t1 order by city;See possible answers