Studio 3.1.2: a function and a procedure are objects, not labels

[dmitrat]

Engine 14.0.1, which is the first reason for this release: two planner defects found by using Studio were fixed in the engine the same day (#226). Studio needed no change for either - it needed the engine.

Known issue 27, and two things found beside it

The sixth folder arrived with WS-21 and nothing else did. A routine's context menu offered one item, Refresh, while the engine has had DROP FUNCTION and DROP PROCEDURE since phase 9d and the catalogue already carried the body the inspector was showing.

The menu	View definition and Drop, like every other kind of object.
The definition	The whole CREATE, assembled from ROUTINES and PARAMETERS. A body without its parameters and return type parses, restores, and is a different routine; parameter types carry length and precision, because DECIMAL(18,2) coming back as DECIMAL rounds differently.
The dump ⚠️	It wrote views, indexes and triggers and no routines at all - a database with functions dumped to a script that restored without them and said nothing.
The summary line	It named five folders while the tree drew six, so a database whose only objects are routines was summarised as having nothing in it.

The dump and the summary were found while fixing the menu, and both are worse than the menu was.

The guard

ARoutineIsAnObjectLikeAnyOtherTests, ten cases. The one that matters does not assert that a definition appears but that it runs back: the routine is dropped, the text Studio wrote is executed, and the routine is there again - for a function and for a procedure.

• Red with the parameters removed from the definition.
• Red with the routines removed from the dump.
• Red with the sixth count reverted.
• One case passed for the wrong reason until it was tightened: the parameter names also appear in the body, so "the definition contains Amount" holds for a definition with no parameters. It now reads the signature.

Driven against a fresh build

The menu, the definition tab (CREATE FUNCTION DiscountedTotal(Amount DECIMAL, Percent INTEGER) RETURNS DECIMAL …), the confirmation naming the function rather than "routine", and the drop itself - the tree went to Routines 0 and the status line said Function deleted: NetPrice.

Studio: 1040 green.

🤖 Generated with Claude Code