Fix UDF/procedure argument grid delete (and add) in edit mode - #10333
Fix UDF/procedure argument grid delete (and add) in edit mode#10333dpage wants to merge 3 commits into
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WalkthroughThe function definition UI now deletes newly added argument rows. Existing routine edits reject added arguments before SQL generation. The merge logic retains only changed arguments. Tests validate the rejection response. ChangesFunction argument handling
Estimated code review effort: 2 (Simple) | ~10 minutes Merge Risk: 🔵 Low · up to The PR fixes adding and deleting unsaved routine arguments, but rejection feedback for different argument modes should be clarified and covered by focused tests. The change is otherwise mergeable with owner awareness of this minor follow-up. 🚥 Pre-merge checks | ✅ 4 | ❌ 1❌ Failed checks (1 warning)
✅ Passed checks (4 passed)
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Inline comments:
In
`@web/pgadmin/browser/server_groups/servers/databases/schemas/functions/__init__.py`:
- Around line 1038-1049: Handle added input arguments in the function update
flow as a signature change rather than merging them into the existing routine:
use an explicit create/recreate path or reject the edit so no orphaned overload
remains. Update the execution test in
web/pgadmin/browser/server_groups/servers/databases/schemas/functions/tests/test_function_get_msql.py:145-180
to verify the intended routine set, while the root-cause implementation change
belongs in
web/pgadmin/browser/server_groups/servers/databases/schemas/functions/__init__.py:1038-1049.
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web/pgadmin/browser/server_groups/servers/databases/schemas/functions/__init__.pyweb/pgadmin/browser/server_groups/servers/databases/schemas/functions/static/js/function.ui.jsweb/pgadmin/browser/server_groups/servers/databases/schemas/functions/tests/test_function_get_msql.py
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Actionable comments posted: 1
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Inline comments:
In
`@web/pgadmin/browser/server_groups/servers/databases/schemas/functions/__init__.py`:
- Around line 1197-1210: Update the added-argument guard in the
function/procedure validation flow to inspect each added row’s argmode, while
continuing to reject both input modes (IN, INOUT, VARIADIC) and OUT modes.
Return a mode-specific message explaining overload creation for input modes and
return-row-shape changes for OUT modes, and add regression coverage for both
cases.
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hiteshjambhale
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Approving.
tested by hand — "+" shows in edit mode, existing args are protected, and adding + saving gives the clear rejection message. LGTM.
…t session canDeleteRow for the function/procedure Arguments grid checked whether the whole function was new rather than whether the individual row was new, so once a function was saved the delete icon was disabled for every argument row, including ones added but not yet saved (same bug pattern already fixed for enum values in pgadmin-org#8208). canAdd had the same whole-object gate, hiding the "+" button entirely once a function was saved, so there was no way to add a row in the first place. Pre-existing (already persisted) arguments remain non-deletable, since PostgreSQL has no way to remove an argument from a function via CREATE OR REPLACE. Also fixes _update_arguments_for_get_sql, which only merged the 'changed' key of the arguments diff and silently dropped (or, without a 'changed' key at all, raised a 500) any newly added argument, so a row added via the now-enabled "+" button actually survives into the generated SQL. Closes pgadmin-org#10252
CREATE OR REPLACE FUNCTION cannot add an input argument to an existing routine: PostgreSQL treats a changed argument list as a distinct signature, so it creates a separate, orphaned overloaded routine instead of replacing this one, verified against a live PostgreSQL 18 instance. The previous commit's _update_arguments_for_get_sql change merged a newly added argument straight into the CREATE OR REPLACE statement, which would have silently done exactly that. Reject the edit explicitly instead, with a clear error, rather than letting it silently leave a phantom routine behind. Updates the msql test added in the previous commit to assert the rejection instead of successful SQL generation.
Split the CREATE OR REPLACE guard for newly added function/procedure arguments by argmode: an added IN/INOUT/VARIADIC argument changes the routine's signature, so PostgreSQL creates a separate overloaded routine instead of replacing this one, while an added OUT argument does not affect the signature but changes the shape of the returned row, which PostgreSQL rejects outright (SQLSTATE 42P13). Each case now gets its own accurate rejection message, and both are covered by new regression tests for functions and procedures.
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Rebased onto current `upstream/master` (fast-forward, no conflicts). Also addressed the open CodeRabbit finding on the added-argument edit-mode guard: it now checks
Added regression coverage for both cases, for functions and procedures ( |
3 participants
Summary
canDeleteRow(in the Function/Procedure Definition tab) checked whether the whole function was new instead of whether the row was new, so once a function was saved the trash icon was disabled for every argument row, including ones added but not yet saved. This is the same bug pattern already fixed for enumeration type values in Type enumeration delete label missing #8208 (type.ui.js); this PR applies the equivalent fix tofunction.ui.js.canAddhad the same whole-object gate, hiding the "+" button entirely once a function was saved, so there was never a way to add an argument row while editing an existing function in the first place.CREATE OR REPLACE FUNCTION, so only rows added in the current, unsaved edit session can be deleted (mirroring the enum behaviour, where existing labels can't be removed either)._update_arguments_for_get_sqlonly ever merged thechangedkey of the arguments diff sent from the frontend; it silently dropped any newly added argument (or, if there was nochangedkey at all, raised an unhandledKeyError/500). Fixed so a row added via the now-enabled "+" button actually survives into the generatedCREATE OR REPLACE FUNCTIONSQL.Test plan
regression/runtests.py --pkg browser.server_groups.servers.databases.schemas.functions— all 75 tests pass.test_function_get_msql.pythat edits an existing function with anarguments: {"added": [...]}diff and asserts the new argument's name appears in the generated SQL; verified it fails with a 500 against the pre-fix backend code (confirming it actually exercises the bug).yarn run test:js-once(eslint + jest, full suite) — 152 suites / 945 tests pass.pycodestyle --config=.pycodestyleon both modified Python files — clean.canAdd/canDeleteRow/cidmechanics against the equivalent (already-fixed) enum code path to confirm behavioural parity.Closes #10252
Summary by CodeRabbit
Bug Fixes
Tests