Hi Jeremy,
So, if I connect to a database, add an extension, and then connect to
another database, that database will also have that extension. Not sure if
it works for each extension, but it does with the "pg_array" extension.
So, in this order of execution `legacy_db` is extensionless:
require "sequel"
legacy_db = Sequel.connect("postgres:///legacy_db")
db = Sequel.connect("postgres:///db")
db.extension :pg_array
legacy_db.get(Sequel.lit("ARRAY[1,2,3]")) #=> "{1,2,3}"
But if we first load the extension on the main `db`, and *then* connect to
the legacy db, it will inherit the "pg_array" extension:
require "sequel"
db = Sequel.connect("postgres:///db")
db.extension :pg_array
legacy_db = Sequel.connect("postgres:///legacy_db")
legacy_db.get(Sequel.lit("ARRAY[1,2,3]")) #=> [1,2,3]
I expected that the extension only applies to database instances, and are
not carried over to other databases. I'm not bothered by it, just wanted to
check if this was intended.
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