I don’t know if it’s even a good idea to change that functionality. When I’m working on performance issues, I very well may put a very complicated SQL statement with several sub-selects in the window, and start with just one of the sub-selects to see what it’s performance issues might be. So it’s not unusual to select a piece of a statement and execute it.
The behavior described by Tung Do is really just a learning step.
That's not a bug, it's a *feature* !!
Seriously though, presently the query window in pgAdmin4 has two options:
If nothing is selected -> run the entire window
If something is selected -> run just what's selected.
That's how it's been since, well as long as I can recall. Unlike some other tools, pgAdmin4 lacks the ability to "Run Selected" vs. "Run Entire Query Window", so it implements the previously mentioned logic.
So I guess what you should probably do is create a *feature* request for this additional functionality.
rik.
If I enter a well formed SQL query into the Query Editor, but only
select a portion of the query with the mouse and try to run, pgAdmin
will try to run the selected portion as the query (and will fail most
of the time because of syntax error)