See PR #2523. Most notable code changes:
- Load data representation casts into schema cache.
- Data representations for reads, filters, inserts, updates, views, over joins.
- `CoercibleField` represents name references in queries where coercion may be needed.
- `ResolverContext` help facilitate field resolution during planning.
- Planner 'resolves' names in the API query and pairs them with any implicit conversions to be used in the query builder stage.
- Tests for all of the above.
- More consistent naming (TypedX -> CoercibleX).
New: unit tests for more data representation use cases; helpful as examples as well.
New: update CHANGELOG with data representations feature description.
Fixed failing idempotence test.
New: replace date formatter test with one that does something.
Fixup: inadvertent CHANGELOG change after rebase.
Cleanup: `tfName` -> `cfName` and related.
Document what IRType means.
Formatting.
New: use a subquery to interpret `IN` literals requiring data rep transformation.
- With the previous method, very long queries such as `ANY (ARRAY[test.color('000100'), test.color('CAFE12'), test.color('01E240'), ...` could be generated. Consider the case where the parser function name is 45 characters and there's a hundred literals. That's 4.5kB of SQL just for the function name alone!
- New version uses `unnest`: `ANY (SELECT test.color(unnest('{000100,CAFE12,01E240,...}'::text[]))` to produce a much shorter query.
- This is likely to be more performant and either way much more readable and debuggable in the logs.
fix: bug when using Range header on PATCH/DELETE
- Fix the "message": "syntax error at or near \"RETURNING\"" error
- Fix doing a limited update/delete when an order query parameter was present
breaking: The Range header is now only considered on GET requests and is ignored for any other method
- Other methods should use the `limit/offset` query parameters for sub-ranges
- PUT requests no longer return an error when this header is present
This returns an error for trying to update or insert into invalid columns, without hitting the database. This change also switches from `json_populate_recordset` for these operations `json_to_recordset` which should make no functional difference except allowing future flexibility.
This partially reverts #1257 / #1272 / 553531711b where the 404 was introduced.
A 406 error is still returned when requesting a single object via accept header.
Returning an error when no rows are changed can be introduced through a different syntax again, see the discussion in #2164.
Fixes#2343
Signed-off-by: Wolfgang Walther <walther@technowledgy.de>
BREAKING CHANGE: For the cases where one to one relationships are
detected, json objects will be returned instead of json arrays of length
1.
If you wish to override this behavior, you can use computed
relationships to return arrays again.
- Revert patch #2311
- Keep the refactor done to qsFiltersRoot
- Keep the refactor done to the items tables
- Add tests that now work with pg-safeupdate as a result
* limited update/delete now works on views with explicit order
* no default order, enforce order presence
* apply row count to ensure limited mutations
* move requiring order to ApiRequest