Commit Graph

423 Commits

Author SHA1 Message Date
Jaroslav Tulach
81f06456bf
400x faster with linear hashing of the hash map entries (#8425)
Fixes #5233 by removing `EconomicMap` & co. and using plain old good _linear hashing_. Fixes #8090 by introducing `StorageEntry.removed()` rather than copying the builder on each removal.
2023-12-01 06:43:13 +00:00
James Dunkerley
dd28517d9e
Separating Table tests from the Tests project. (#8397)
Moving a couple of tests to Table_Tests so Tests no longer depends on Tests.
2023-11-27 16:46:35 +00:00
Radosław Waśko
c6b6384fe6
Improve performance of anti-join (#8338)
- Closes #8217
2023-11-24 02:44:57 +00:00
James Dunkerley
347b5a7cf5
Linting and Groups update (#8357)
- Fix issues from the linter.
- Rename the constructors for `Blank_Selector`.
- Update various GROUP tags.
2023-11-21 18:12:27 +00:00
GregoryTravis
ea3d778456
Allow the creation of a constant column on an in-memory table with no rows. (#8218) 2023-11-09 14:40:51 +00:00
GregoryTravis
6be94a854b
Implement truncate Date_Time for database backend (#8235)
Also adds some checks for column names generated for floor, ceil, truncate, round.
2023-11-08 23:23:59 +00:00
Radosław Waśko
1b8b30a68d
Improve performance of Join_Condition.Between by sorting on one dimension (#8212)
- Closes #5303
- Refactors `JoinStrategy` allowing us to 'stack' join strategies on top of each other (to some extent) - currently a `HashJoin` can be followed by another join strategy (currently `SortJoin`)
- Adds benchmarks for join
- Due to limitations of the sorting approach this will still not be as fast as possible for cases where there is more than 1 `Between` condition in a single query - trying to demonstrate that in benchmarks.
- We can replace sorting by d-dimensional [RangeTrees](https://en.wikipedia.org/wiki/Range_tree) to get `O((n + m) log^d n + k)` performance (where `n` and `m` are sizes of joined tables, `d` is the amount of `Between` conditions used in the query and `k` is the result set size).
- Follow up ticket for consideration later:
#8216
- Closes #8215
- After all, it turned out that `TreeSet` was problematic (because of not enough flexibility with duplicate key handling), so the simplest solution was to immediately implement this sub-task.
- Closes #8204
- Unrelated, but I ran into this here: adds type checks to other arguments of `set`.
- Before, putting in a Column as `new_name` (i.e. mistakenly messing up the order of arguments), lead to a hard to understand `Method `if_then_else` of type Column could not be found.`, instead now it would file with type error 'expected Text got Column`.
2023-11-08 12:59:55 +00:00
Radosław Waśko
2ce1567384
Limit max_rows that are downloaded in Table.read by default, and warn if more rows are available (#8159)
- Sets the default limit for `Table.read` in Database to be max 1000 rows.
- The limit for in-memory compatible API still defaults to `Nothing`.
- Adds a warning if there are more rows than limit.
- Enables a few unrelated asserts.
2023-11-06 16:41:47 +00:00
Radosław Waśko
237aae33c7
Simplify internal logic of Table.order_by, avoid unnecessary warning (#8221)
- Fixes #8213
2023-11-06 11:00:01 +00:00
GregoryTravis
3c371adbef
Implement Table.format similar to Table.parse allowing to format columns in bulk (#8150)
* doc

* one test

* date tests

* empty and nothing

* ints floats

* bools

* all columns

* regex and index

* locales

* bad formats

* all with one format

* docs

* examples, not impl db

* docs, more errors

* cleanup

* changelog

* check list

* reorder

* clue

* review

* review

* review

* review

* review

* review

* specify time zone
2023-11-02 09:36:36 -04:00
Cassandra-Clark
b5d6628c57
Change filter_blank_rows when_any parameter to have a more user-friendly type (#7935)
Added Blank_Selector constructor and applied to remove_blank_columns, select_blank_columns, filter_blank_rows for #7931 . Changed when_any to when for readability.
2023-11-01 16:51:15 +00:00
GregoryTravis
d467683ed1
Constant columns (in expressions and Column_Operations) should have clearer names (#8188)
Previously, constant columns were given generated names with UUIDs in them, which are long and provide no information. Instead, we now use the constant value itself to form the name.

Since these new generated names are less unique, we must explicitly make them unique, in cases where the caller did not explicilty set a name.
2023-11-01 14:41:03 +00:00
GregoryTravis
1480f50207
Overhaul the random number and item generation code (#8127)
Rewrite most of Random.enso.
2023-10-31 15:25:37 +00:00
Radosław Waśko
79011bd550
Implement Table.lookup_and_replace in Database (#8146)
- Closes #7981
- Adds a `RUNTIME_ERROR` operation into the DB dialect, that may be used to 'crash' a query if a condition is met - used to validate if `lookup_and_replace` invariants are still satisfied when the query is materialized.
- Removes old `Table_Helpers.is_table` and `same_backend` checks, in favour of the new way of checking this that relies on `Table.from` conversions, and is much simpler to use and also more robust.
2023-10-31 15:19:55 +00:00
Radosław Waśko
0c278391fe
Test and improve handling of Date_Time with_timezone=False in Postgres (#8114)
- Fixes #8049
- Adds tests for handling of Date_Time upload/download in Postgres.
- Adds tests for edge cases of handling of Decimal and Binary types in Postgres.
2023-10-21 21:35:13 +00:00
Radosław Waśko
8172896065
Support Previous_Value in fill_nothing and fill_missing (#8105)
- Adds `Previous_Value` to `fill_nothing` and `fill_empty`, as requested by #7192.
2023-10-20 13:18:53 +00:00
James Dunkerley
ad95dc9815
Fixes for Table viz (#8102)
- Fixes issue with `to_display_text` on `Date_Time`. Now a reversible format.
- Adjusted the auto width code on table so it works.
- Manually sized columns should remain fixed size.
- Enable Excel range style selection in table.
- Removed page support as not implemented yet.

# Important Notes
Will need to apply to Vue based viz at some point as well.
2023-10-19 08:22:23 +00:00
GregoryTravis
7383db0e04
Restructuring XML into Table form (#8083)
# Important Notes
Adds `.to Table` support, as well as XML support for `expand_column`.
2023-10-19 07:02:48 +00:00
Radosław Waśko
28fc183f92
Review places where we can use Column_Ref (#8101)
Closes #8046
2023-10-18 19:03:50 +00:00
Radosław Waśko
e9fa12763e
Improve performance of add_row_number (#8076)
Fixes #8055
2023-10-17 00:42:35 +00:00
Radosław Waśko
08b717eb54
Refactor Table problem handling to a more robust and hopefully cleaner approach (#7879)
Closes #7514
2023-10-16 15:09:08 +00:00
GregoryTravis
f18d1323e1
Add Table.expand_to_rows to allow flattening vector and array values in table (#8042)
# Important Notes
Also includes a fix for a reallocation bug in `InferredBuilder`.
2023-10-13 20:54:06 +00:00
James Dunkerley
b7d7910a88
Use US locale for Date/Time parsing by default. (#8053)
Fixes issue with parsing long format month names.
2023-10-13 17:47:14 +00:00
James Dunkerley
fac9e7a420
Expand capabilities of Table.set and better dropdown support, (#8005)
- Adds the ability to use numbers, date/time and Boolean values as constants in `set`.
- `Table.set` can take a `Column_Operation`, allowing for deriving of a new column based on other columns.
- Added `Column_Ref` type to refer to a column in `filter`.
2023-10-13 16:03:28 +00:00
Radosław Waśko
cd84ac16ce
Restructure Table.from_objects to use conversions (#8020)
Closes #7957
2023-10-11 22:25:18 +00:00
GregoryTravis
a2c8940218
Add tests for Table.from_objects and Table.expand_column. (#8010) 2023-10-11 11:50:51 +00:00
Radosław Waśko
6f78570115
Fix a DROP table bug, add SQL debug logging (#8007)
- Fixes a bug where creating a temporary table could accidentally issue a `DROP` statement of the table name that the user provided, risking destruction of user data.
- Fortunately, the bad scenario was almost impossible, because the `DROP` statement was only issued _if_ we previously checked that the mentioned table _does not exist_ - dropping a nonexistent table does not do any harm.
- It could have been dangerous in a very unlikely scenario that a table was created just between the _existence check_ and the _drop_.
- After the fix the existence check and any modifications are done within a transaction to avoid interference from concurrent modifications, and the DROP is correctly applied to a temporary Enso table instead of the original one.
- Replaced a temporary log with proper simple logging of SQL statements into a file, if an Environment variable is set.
- Used that feature to test that no unexpected statements occur.
2023-10-10 13:16:06 +00:00
Radosław Waśko
6e0bd86753
Implement Table.lookup_and_replace for in-memory (#7979)
- Closes #7749 implementing the in-memory logic.
- Additional complications have surfaced regarding the Database logic, so it has been split off into a separate ticket: #7981
2023-10-10 10:42:06 +00:00
Radosław Waśko
0cd446432f
Fix inconsistency when building a Mixed column, fixes to Union (#7919)
- Fixes #7352 by remembering original value types in type inference mode to be able to reconstruct them for Mixed.
   - Added more benchmarks for comparing performance of constructing columns.
- Fixes missing implementations that caused `Table.union` crashing on some type pairs.
- Ensures that `Loss_Of_Integer_Precision` warning is not swallowed when numeric columns are unioned to create a `Float` column.
- Adds test for all of the above cases.
- Allow to output benchmark results to a CSV by setting an environment variable - useful for quickly comparing benchmarks, e.g. in Enso.
2023-10-03 20:33:34 +02:00
Radosław Waśko
08cd449a99
Fix NumberParser to avoid thousandSeparator==decimalPoint and prefer US decimal format (#7946)
Closes #7930
2023-10-03 20:07:54 +02:00
Radosław Waśko
3222e5af62
Avoid exponential growth of column names (#7934)
- Fixes #7933
- Avoids duplicating `]` as `]]` in generated column names - now column names grow linearly.
2023-10-02 16:05:28 +00:00
James Dunkerley
fb50eb7595
Using conversions in a few places (#7859)
- Shuffle a few `from`s into correct places:
- `Day_Of_Week.from` removing `Day_Of_Week_From` module.
- Adding short cut for `http` and `https` in `Data.read` so it calls onto `Data.fetch` giving a single entry point.
- Moved `URI` extensions from `Standard.Base.Data` module into `Standard.Base.Network.Extensions`.
- Added `post` extension for `URI`.
- Added `contains_key` to `JS_Object`.
- Restored `into` in `JS_Object`:
- Follows old logic populating a constructor.
- Will use conversion from `JS_Object` if present.
- Added automatic deserialization of `Date`, `Time_Of_Day` and `Date_Time` from JSON.
- Uses conversion from `JS_Object`.
- Added conversion from `Text` to a `HTTP_Method` and type checking where `HTTP_Method` used in public APIs.
- Added support for `Date`, `Time_Of_Day` and `Date_Time` in `Table.from_objects`.
- Added `expand_column` to `Table` to expand `JS_Object` to values.
- Add type checking for `Table` in `right` arguments (allowing `Column`s to be used).
- Use type checking in `Table.set` to allow for conversion to a `Column`.
- Remove some unused imports.
- Fix for bug in S3 edge case.
2023-10-02 14:54:22 +00:00
Radosław Waśko
8d926166ea
Follow up improvements to Date_Time_Formatter (#7875)
- Closes #7872
- Also closes #7866
2023-09-28 09:38:00 +00:00
Radosław Waśko
c690559ec4
Implement auto_value_type operation (#7908)
Closes #6113
2023-09-27 15:45:34 +00:00
Radosław Waśko
12c4f2981d
More robust Date/Time format patterns parsing (#7826)
- Closes #7461 by introducing a `Date_Time_Formatter` type and making parsing date time formats more robust and safer.
- The default ('simple') set of patterns is slightly simplified and made case insensitive (except for `M/m` and `H/h`) to avoid the `YYYY` vs `yyyy` issues and make it less error prone.
- The `YYYY` now has the same meaning as `yyyy` in simple mode. The old meaning (week-based year) is moved to a _separate mode_, triggered by `Date_Time_Formatter.from_iso_week_date_pattern`.
- Full Java syntax, as well as custom-built Java `DateTimeFormatter` can also be used by `Date_Time_Formatter.from_java`.
- Text-based constants (e.g. `ISO_ZONED_DATE_TIME`) have now become methods on `Date_Time_Formatter`, e.g. `Date_Time_Formatter.iso_zoned_date_time`).
2023-09-22 10:12:18 +00:00
GregoryTravis
b0c1f3b00e
New Data.post for sending a payload to a Web API (#7700) 2023-09-19 11:26:29 +00:00
Hubert Plociniczak
1ee3d8f4f0
Rename Decimal to Float (#7807)
Implements #6889.
2023-09-14 15:01:30 +00:00
Radosław Waśko
8b6e70b155
Support for BigInteger values in Table (#7715)
- Fixes #7354
- And also closes #7712
- Refactors how we handle numeric ops - ensuring that the 'kernels' are placed all in one place and selected based on storage types.
2023-09-12 13:18:04 +00:00
James Dunkerley
f0ae9bf9c5
Fixes issue writing to a dry run Excel File (#7763)
- Adds `size` to `File`.
- If file is empty, then create a new Excel file.
- Fixes dry run Excel write issue.
2023-09-08 08:52:00 +00:00
Radosław Waśko
7d424bf8a2
Implement Table.delete_rows. (#7709)
- Closes #7238
- Aligns `update_database_table` to a more consistent and clearer API - `update_rows`.
- Adds a `truncate_table` helper function, to pair up with `drop_table`. Both are `PRIVATE` for now.
- Adds tests for NULLs in keys in `update_rows` and `delete_rows`.
- The behaviour is sometimes unexpected, so instead these fail with `Null_Values_In_Key_Columns`.
- Adds a workaround for https://github.com/oracle/graal/issues/7359
- Adds a workaround for a related bug where a stack frame has no name (its `rootNode.getName() == null`).
- I could not track down this bug to provide a neat repro.
2023-09-07 11:07:53 +00:00
Radosław Waśko
87ce78615a
Change layout of local library search path in order to be able to move Round_Spec.enso back to Tests (#7634)
- Closes #7633
- Moves `Round_Spec.enso` from published `Standard.Test` into our `test/Tests` project; the `Table_Tests` that depend on it, simply `import enso_dev.Tests`.
- Changes the layout of the local libraries directory:
- It used to be `root/<namespace>/<name>`.
- Now it is `root/<dir>` - the namespace and name are now read from `package.yaml` instead.
- Adds the parent directory of the current project to the default `ENSO_LIBRARY_PATH`.
- It is treated as a secondary path, so the default `ENSO_HOME/lib` still takes precedence.
- This allows projects to reference and load 'sibling' projects easily - the only requirement is for the project to enable `prefer-local-libraries: true` or add the other local project to its edition. The edition resolution logic is **not changed**.
2023-09-01 20:20:04 +00:00
GregoryTravis
061876e640
Add simple parts of Table.take and Table.drop functions to Database table (#7615)
Implements database Table and Column take/drop, except While and Sample.

Additional features and optimizations are in https://github.com/enso-org/enso/issues/7614.
2023-08-31 18:52:02 +00:00
Radosław Waśko
255b424b72
Add value_type to Column.from_vector and expected_value_type to Column.map and Column.zip (#7637)
- Closes #6111
- Aligns semantics of handling Mixed columns.
- Now, if an operation like `iif` or `fill_nothing` is given a `Mixed` column, the result will also be `Mixed` regardless of the `inferred_precise_value_type`.
- Enables a few old tests that were pending but could be enabled since the types work is advanced enough.
2023-08-31 13:20:49 +00:00
James Dunkerley
7d83b3d7b4
Add GROUP to functions (#7622)
- Update list of groups to agreed list.
- Lower case `ALIAS` names to be consistent with function names.
- Add `GROUP` to methods.
- All constructors and functions have doc comments.
- Correct a few typos (e.g. `PRVIATE`).
- Mark some more things as `PRIVATE`.
- Use `ToDo:` and `Note:` consistently.
- Order tags in doc comment.

# Important Notes
We don't have all the doc comments on types and will want to add them in future,
2023-08-23 13:20:38 +00:00
Radosław Waśko
2385f5b357
Add size-limited strings and varying bit-width integer Value_Types to in-memory backend and check for ArithmeticOverflow in LongStorage (#7557)
- Closes #5159
- Now data downloaded from the database can keep the type much closer to the original type (like string length limits or smaller integer types).
- Cast also exposes these types.
- The integers are still all stored as 64-bit Java `long`s, we just check their bounds. Changing underlying storage for memory efficiency may come in the future: #6109
- Fixes #7565
- Fixes #7529 by checking for arithmetic overflow in in-memory integer arithmetic operations that could overflow. Adds a documentation note saying that the behaviour for Database backends is unspecified and depends on particular database.
2023-08-22 18:10:46 +00:00
GregoryTravis
c9d7c5cb2b
Convert in-memory Column.round to Java (#7521) 2023-08-16 14:45:23 +00:00
James Dunkerley
296c95d414
Fix for empty column on replace and out of memory catching for join and tab (#7593)
- Added a Panic.catch to catch heap memory error in joins and cross_tab.
- Adjusted column replace so type is correct.
2023-08-15 17:06:51 +00:00
Radosław Waśko
8541a9e1ac
Improve generation of long operation in presence of column name length limit (#7556)
I planned to do this as part of #7428, but I forgot. Making up for that now.
2023-08-14 16:58:36 +00:00
Radosław Waśko
b656b336c7
Report Loss_Of_Integer_Precision when an integer is not exactly representable as a float during conversion (#7509)
Closes #7353

I introduce a new type `WithAggregatedProblems`, because `WithProblems` was too simple - it only allowed to hold a `List<Problem>` but `AggregatedProblems` is more than that. Ideally we shouldn't multiply entities like this too much. We should probably unify all to use `WithAggregatedProblems` - but after starting this, I realised it will likely just take too much effort to do for this little PR. So instead, I created a follow-up task for this: #7514
2023-08-08 12:30:44 +00:00
GregoryTravis
758b3b31b9
Avoid indexing the table twice for Cross Tab (#7417)
Rewrites MultiValueIndex.makeCrossTabTable to build only a single index.
2023-08-04 21:14:18 +00:00
Radosław Waśko
bc9cde6543
Fix column naming edge cases - invalid and duplicated columns, case-insensitive name aliasing for case-insensitive backends (#7495)
- Fixes #7412
- Also adds tests and fixes some more edge cases:
- Ensures correct handling of existing Database tables whose column names may be invalid from Enso perspective, or clashing from Enso perspective (e.g. for most DBs `ś` and `s\u0301` are different names, but for Enso they are basically the same so this would cause issues - thus Enso now renames such columns when accessed (still using the correct column reference in the generated SQL under the hood).
2023-08-04 09:04:38 +00:00
Radosław Waśko
c61c741476
Respect database backend naming limitations when generating table/column names and validate user-provided names to avoid silent name clashes; process JDBC warnings reported from backends (#7428)
- Closes #5951
- Ensures any SQL warnings reported by the database through the JDBC driver are processed and forwarded to the user.
- These warnings show issues like the implicit name truncation that this PR is also solving. It's good to make sure they are visible as they can help avoid and understand unexpected problems. They should not show up in most standard workflows.
- Adds simple history to our REPL.
2023-08-03 09:44:27 +00:00
Radosław Waśko
4b5a2e2176
Fixing operations on Mixed types (#7368)
- Fixes #7231
- Cleans up vectorized operations to distinguish unary and binary operations.
- Introduces MixedStorage which may pretend to be a more specialized storage on demand.
- Ensures that operations request a more specialized storage on right-hand side to ensure compatibility with reported inferred storage type.
- Ensures that a dataflow error returned by an Enso callback in Java is propagated as a polyglot exception and can be caught back in Enso
- Tests for comparison of Mixed storages with each other and other types
- Started using `Set` for `Filter_Condition.Is_In` for better performance.
- ~~Migrated `Column.map` and `Column.zip` to use the Java-to-Enso callbacks.~~
- This does not forward warnings. IMO we should not be losing them. We can switch and add a ticket to fix the warnings, but that would be a regression (current implementation handles them correctly). Instead, we should first gain some ability to work with warnings in polyglot. I created a ticket to get this figured out #7371
- ~~Trying to avoid conversions when calling Enso functions from Java.~~
- Needs extra care as dataflow errors may not be handled right then. So only works for simple functions that should not error.
- Not sure how much it really helps. [Benchmarks](https://github.com/enso-org/enso/pull/7270#issuecomment-1635618393) suggested it could improve the performance quite significantly, but the practical solution is not exactly the same as the one measured, so we may have to measure and tune it to get the best results.
- Created #7378 to track this.
2023-07-25 23:25:17 +00:00
GregoryTravis
1f6fcf189b
Implement replace on the Database Column (#7275)
Implements `replace` for database text columns, for text, regex, and column patterns.
2023-07-25 18:09:50 +00:00
GregoryTravis
8a829384ed
Add zone to Date_Times (#7325) 2023-07-19 11:04:50 +00:00
GregoryTravis
2fb5c3710b
Add Fallback to Prim_Text_Helper.compile_regex; accept Regex in Text.parse_to_table (#7297)
This PR does three related things:
- Fails more gracefully when a non-string is passed to compile_regex
- Don't pass a non-string to compile_regex
- Allow a Regex param to parse_to_table
2023-07-18 19:55:56 +00:00
James Dunkerley
fd0bdc86dd
Fix issue with rename_columns and revert order of parameter change on select_columns. (#7321)
The Regex change introduced some issues.
Added a test for missed case in `rename_columns` where using vector of pairs.
Reverted parameter order change for `select_columns`.
2023-07-18 13:30:23 +00:00
James Dunkerley
aaa235fbad
Add drop down for replace, remove Column_Selector (#7295)
- Add dropdowns for `replace` functions.
- Retire `Column_Selector` type.
- Add `select_blank_columns` and `remove_blank_columns` functions to table types.
- Allow Regex to be used to pick columns.
2023-07-14 17:30:52 +00:00
Radosław Waśko
866283c0a8
Improve error message on Filter_Condition missing arguments in Table.filter (#7290)
In #7148 I improved the error message when a `Filter_Condition` constructor without arguments is provided to `Vector.filter` and its friends. This PR applies the same check to the `Table.filter`.

This is useful, because when we select a Filter_Condition from a widget, initially it does not have all its arguments applied. This used to lead to confusing errors being reported to the user, now, a much clearer error is shown:

![image](https://github.com/enso-org/enso/assets/1436948/19140a7b-d6fc-4292-81d3-dc6d61135cb9)
2023-07-14 08:00:13 +00:00
Radosław Waśko
620cc361ce
Add date_diff, date_add and date_part to scalar Enso date-time values. (#7273)
Followup of #7221, adding `date_diff`, `date_add` and `date_part` to scalar Enso date-time values.
2023-07-13 15:17:21 +00:00
Radosław Waśko
ca68dd94da
Adding new Date/Time operations (-, date_add, date_diff, date_part) (#7221)
- Adds `Column.date_diff` for computing date/time difference as integer multiply of some unit.
- Adds `Column.date_add` for shifting date/time by a unit.
- Adds `Column.date_part` for extracting various parts of the date/time value as integer.
- Adds widgets for the 3 methods above whose content depends on the column value type.
- Adds shorthands: `Column.hour`, `Column.minute` and `Column.second` to extract these date parts.
- Extends `Time_Period` with support for milli-, micro- and nano- seconds; and adapts functions taking `Time_Period` to support these wherever possible.
2023-07-13 12:56:54 +00:00
James Dunkerley
0adab6c68c
Round on a column was always adding a warning (#7246)
- Only warn if outside allowed range.
- Added `is_infinite` to In-Memory column.
- Allow integer value type for `is_nan` and `is_infinite`.
2023-07-10 17:35:23 +00:00
GregoryTravis
345d6b9cb1
Add cross_join support to Database Table (#7234) 2023-07-10 16:29:37 +00:00
James Dunkerley
1fb60df61b
Fixes from the live demo. (#7243)
- Removed defaults from `cross_tab`. It caused an out-of-heap space error when it attempted to build a 205k x 205k table. Now has a hard limit of 10,000 columns - we can increase this once we have more concrete test data.
![image](https://github.com/enso-org/enso/assets/4699705/bc38d41c-56dc-41bd-8a7c-fa89ecfa7f79)

- Adjusted the dropdowns on `Aggregate_Column` for `columns` and `order_by` to be dropdowns as nested Vector editors are not supported.
![image](https://github.com/enso-org/enso/assets/4699705/f4a7c7cc-6a21-462c-a39e-65fbab82c367)

- Altered `Aggregate_Column` so `new_name` now `new_name:Text=""` and not taking `Nothing` anymore. Makes it appear correctly in IDE.
![image](https://github.com/enso-org/enso/assets/4699705/196a49ba-4274-44bb-b876-0372c8f62746)

- Added dropdowns for `fill_empty`, `fill_nothing` and `replace` on `Table`.
![image](https://github.com/enso-org/enso/assets/4699705/9ee5cec2-82d5-4452-b650-67015ac9fee5)

- Added `replace` to Database table throwing `Unsupport_Database_Operation`.
2023-07-09 18:03:05 +00:00
GregoryTravis
bd26e95fd6
Add Table.replace; Change Text.replace to take a Text|Pattern, and remove the use_regex param. (#7223) 2023-07-06 16:13:11 +00:00
James Dunkerley
7749286c69
Tidy up the imports using script (#7220)
Ordering the imports to test a script.
2023-07-06 14:22:50 +00:00
GregoryTravis
6eb46afb40
Do not rename column on fill_nothing and add version to the Table allowing filling multiple (include fill_empty as well). (#7166)
Updated Column.fill_nothing and .fill_empty, and added the same to Table. (Both in-memory and db.)
2023-07-05 17:20:23 +00:00
Radosław Waśko
78545b4402
Add safepoints to standard libraries Java polyglot helpers (#7183)
Closes #7129
2023-07-05 14:12:13 +00:00
Radosław Waśko
2d73277238
Fix a bug that somehow went under CI (#7204) 2023-07-05 08:54:27 +00:00
James Dunkerley
4fbe7e3830
Remove Array.new and Array.copy and move Vector functions to builtins. (#7147)
- Removed Array methods: `new`, `copy` and `new_[1234]`.
- New builtins for `Vector.insert`, `Vector.remove` and `Vector.flatten`.
- Replaced `Vector_Builder` use of `Array.copy` to a `Vector.Builder` approach.
2023-07-03 12:41:41 +00:00
Radosław Waśko
4ccf3566ce
Implement add_row_number for Database backends, fix primary key inference for SQLite (#7174)
Closes #6921 and also closes #7037
2023-07-03 11:51:42 +00:00
GregoryTravis
c866aa7fb5
parse_to_columns should generate at least one row for a non-match (#7171) 2023-06-30 18:10:33 +00:00
GregoryTravis
550d146493
Add round, ceil, floor, truncate to the In-Database Column type (#6988) 2023-06-30 16:47:40 +00:00
James Dunkerley
56688ec1e7
Minor fixes. (#7122)
Mostly stuff to tidy up the static methods in the CB.

- Remove default pattern from `parse_to_table` (caused IDE to freeze).
- Rename any `_` arguments to what they are.
- Merge `Date.now` into `Date.today`
- Merge the Interval constructors into a single constructor.
- Hide various methods.
2023-06-27 18:18:15 +00:00
Radosław Waśko
2bac9cc844
Execution Context integration for Database write operations (#7072)
Closes #6887
2023-06-27 15:51:21 +00:00
James Dunkerley
937651f696
Code Clean Up, Fix Weird Namespace, S3 List Objects and Read Object (#7114)
Mostly a tidy up as part of looking over the function catalogue for groups.
Sorted some whitespaces issues.
2023-06-24 23:18:58 +00:00
James Dunkerley
760fb71798
First part of AWS S3 API, various small fixes. (#6973)
- Add type detection for `Mixed` columns when calling column functions.
- Excel uses column name for missing headers.
- Add aliases for parse functions on text.
- Adjust `Date`, `Time_Of_Day` and `Date_Time` parse functions to not take `Nothing` anymore and provide dropdowns.
- Removed built-in parses.
- All support Locale.
- Add support for missing day or year for parsing a Date.
- All will trim values automatically.
- Added ability to list AWS profiles.
- Added ability to list S3 buckets.
- Workaround for Table.aggregate so default item added works.
2023-06-15 16:20:13 +00:00
Radosław Waśko
dad57e6c7d
Implement remaining Update_Actions for update_database_table. (#7035)
Closes #6498
2023-06-15 08:48:22 +00:00
Pavel Marek
67821bf8df
Add compiler pass that discovers ambiguous imports (#6868)
Add a new compiler pass that analyses duplicated and ambiguous symbols from imports
2023-06-14 12:18:57 +02:00
Radosław Waśko
d9ed63fb89
Implement Insert update action for update_database_table. (#6990)
This adds the spec for all update actions, but implements the common input validation framework and `Insert`. Tests for remaining actions are marked as pending - these will be implemented in a subsequent PR.
2023-06-14 00:14:32 +00:00
James Dunkerley
578ba59f1d
Use US Locale for Date and Time parsing and formatting (#6967)
Sorts out parsing and printing long form names of months and weekdays.
2023-06-06 21:44:25 +00:00
GregoryTravis
912fbce97b
Reimplement Column.truncate, .ceil, and .floor as vectorized Java ops (#6941)
Reimplement these in Java.

Benchmarks:

Before:

Column.truncate floats average: 124.4ms
Column.ceil floats average: 121.47ms
Column.floor floats average: 120.18ms
Column.truncate ints average: 124.78ms
Column.ceil ints average: 120.41ms
Column.floor ints average: 102.35ms

After (boxed):

Column.truncate floats average: 3.75ms
Column.ceil floats average: 2.25ms
Column.floor floats average: 1.89ms
Column.truncate ints average: 2ms
Column.ceil ints average: 1.77ms
Column.floor ints average: 1.74ms

After (unboxed):
Column.truncate floats average: 3.32ms
Column.ceil floats average: 2.15ms
Column.floor floats average: 1.69ms
Column.truncate ints average: 1.74ms
Column.ceil ints average: 1.61ms
Column.floor ints average: 1.99ms
2023-06-06 18:07:12 +00:00
Radosław Waśko
b513839418
Refactor create_database_table into Connection.create_table and select_into_database_table, implement Set. (#6925)
First part for #6498 - refactoring of the upload infrastructure, in preparation for `update_database_table`.

Implemented a `Set` data structure which was long needed.

The APIs are added and an initial implementation is created, but it is not complete - but it has grown significantly already so the remaining implementation will be done as a separate PR.

Adds some basic ability for a function to ensure that it is only executed from within a transaction.
2023-06-06 10:36:05 +00:00
James Dunkerley
db96bd2e2c
Small fixes from book club. (#6933)
- Add the missing dropdowns for `Locale` and `Encoding`.
- Correct a few mismatched type signatures.
- Adjust `order_by` calls with a single `Sort_Column` to call in a Vector.
- Adjust parameter names for `transpose`.
- Fix for the table viz: escape HTML and `suppressFieldDotNotation`.
- Use `Filter_Condition.Equal True` for the default filter.
- Adjust `Data.fetch` to return the response on success when parse fails. Rename `parse` to `try_auto_parse`.
- Add various aliases for methods.
- Add tests for `Table.set` when using a `Vector`, `Range` or `Date_Range`.
- Add check for mismatched length on `Table.set`.

![image](https://github.com/enso-org/enso/assets/4699705/23ea0ba3-2b05-4af8-afd9-f35b55446c24)

![image](https://github.com/enso-org/enso/assets/4699705/8b0253e6-e9e8-490a-9607-0da51ab5a215)
2023-06-05 13:57:30 +00:00
Radosław Waśko
cfb2f2916e
Merge Column_Indexes_Out_Of_Range into Missing_Input_Columns. (#6901)
Implements #6869
2023-06-02 12:09:20 +00:00
Radosław Waśko
d44b1250b7
Implement Table.add_row_number (#6890)
Closes #5227

# Important Notes
- This lays first steps towards #6292 - we get pure Enso variants of MultiValueKey.
- Another part refactors `LongStorage` into `AbstractLongStorage` allowing it to provide alternative implementations of the underlying storage, in our case `LongRangeStorage` generating the values ad-hoc and `LongConstantStorage` - currently unused but in the future it can be adapted to support constant columns (once we implement similar facilities for other types).
2023-06-02 10:13:13 +00:00
James Dunkerley
343b5fb085
Execution control for Table.write and various widget tweaks... (#6835)
- Adds execution control to `Table.write`.
- Refactored the `Text.write` to make part reusable.
- Tidied up some legacy mess in tests.
- Add easier flow to go from `Text` to an `URI` to fetching data.
- Add decode functions to `Response` and `Response_Body`.
- Fix issue with 0 length regex matches (using same as Python and .Net approach).
- Add various ALIAS entries to make function discovery easier.
- Sort a lot of drop down and vector editors out (including switch to fully qualified names).
2023-06-01 22:10:03 +00:00
GregoryTravis
0337180384
Add rounding functions to the Column type (#6817) 2023-06-01 20:06:23 +00:00
Radosław Waśko
c3e771c75c
Allow casting a Mixed column into a concrete type (#6777)
Follow-up of #6711

Closes #6838
2023-05-26 13:25:53 +00:00
Pavel Marek
bd70ed6830
Update GraalVM to 22.3.1 JDK17 (#6750)
Upgrade GraalVM to 22.3.2 based on JDK17.

---------

Co-authored-by: somebody1234 <ehern.lee@gmail.com>
2023-05-24 10:39:08 +02:00
Pavel Marek
2b1e5cd017
Add a compiler pass to analyze non-existing imported symbols (#6726)
Add diagnosis for unresolved symbols in `from ... import sym1, sym2, ...` statements.

- Adds a new compiler pass, `ImportSymbolAnalysis`, that checks these statements and iterates through the symbols and checks if all the symbols can be resolved.
  - Works with `BindingsMap` metadata.
- Add `ImportExportTest` that creates various modules with various imports/exports and checks their generated `BindingMap`.

---------

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
Co-authored-by: Jaroslav Tulach <jaroslav.tulach@enso.org>
2023-05-22 10:41:15 +02:00
James Dunkerley
62fecfa474
Widgets, Vector as Column, Viz Fixes and Rename Columns (#6768)
- Fix couple of bugs in Table viz: rounding of bottom div, missing character, not including row count as an option.
- Add better JSON format for `Row`, add support for visualization in the Table viz both for `Vector Row` or `Row`.
- Fix some type signature errors.
- Move `Column_Format` to `Standard.Table.Internal`.
- Move `format_widget` to `File_Format.default_widget` and sort the signature of `Widget` methods.
- Added utility to make `Single_Choice` widgets.
- Added dropdown for delimiter on split methods.
- Removed `default_widget` from `Problem_Behavior` and `Filter_Condition`.
- Altered signature and widgets for table functions.
- Added `to_column` extension to allow easy conversion of Range and Vector to Column.
- Added `compute`, `compute_bulk`, `running` to Column to allow statistic computation.
- Added drop down for `Table.write` format parameter.
- Added drop down for `Table.rename_columns`.
- Added support for Vector of pairs for renaming columns.
- Added check when making a map from Vector if not 2 items.

![image](https://github.com/enso-org/enso/assets/4699705/beed257c-efe3-44a3-9e3a-041354701735)
2023-05-19 23:24:47 +00:00
Radosław Waśko
a9a464af37
Implement simple variants of parse for the Database backend (#6731)
Implements the simplest `parse` scenarios for the Database backend.

Before #6711 these could have been done by `cast`, but in #6711 the APIs were unified to only allow casting to the same set of types in both in-memory and Database. Converting Text to other types is supposed to be done by `parse` and not `cast`, so the ability to use `cast` for rudimentary parsing is removed in the Database backend to make it consistent with in-memory. But now it is lacking any, even simplest, Text->Int/Text->Date support. To alleviate that, the simple scenarios for `parse` are implemented (no support for format customization yet, will boil down to a cast under the hood).
2023-05-19 22:11:23 +00:00
Radosław Waśko
447786a304
Implement cast for Table and Column (#6711)
Closes #6112
2023-05-19 10:00:20 +00:00
Radosław Waśko
f5071a17fd
Improving widgets for take/drop (#6641)
Related to #6410

# Important Notes
- Updated some `Meta` methods (needed for error handling):
- `Meta.Type` now has `name` and `qualified_name`.
- `Meta.Constructor` has `declaring_type` allowing to get the type that this constructor is associated with.
2023-05-12 15:33:15 +00:00
Radosław Waśko
d8b926922a
Improve Non_Unique_Primary_Key error, split file format detection into read/write, improve SQLite format detection (#6604)
Closes #6437
Related to #6410

- Add example duplicate row to `Non_Unique_Primary_Key`.
- Ensure `File.read` fails if the file does not exist, always.
- Ensure SQLite fails if file is empty or nonexistent or malformed.
- Split file format detection into read and write modes, so that the read mode can depend on actual file _contents_.
2023-05-09 17:15:44 +00:00
GregoryTravis
d6f7cea923
tokenize_to_columns or parse_to_columns results in a single column we shouldn't add the 1 (#6607)
When generating new column names in tokenize/split_to_columns, if there's only one new column, use the deleted input column name and don't add disambiguating integers after it.
2023-05-09 15:56:33 +00:00
GregoryTravis
4ba8409def
Add format to the in-memory Column (#6538)
Add format to the in-memory Column

# Important Notes
Also updates .format in date types.
Some rearrangement of date formatting builtins / Java libraries.
2023-05-09 08:47:40 +00:00
James Dunkerley
bc0db18a6e
Small changes from Book Club issues (#6533)
- Add dropdown to tokenize and split `column`.
- Remove the custom `Join_Kind` dropdown.
- Adjust split and tokenize names to start numbering from 1, not 0.
- Add JS_Object serialization for Period.
- Add `days_until` and `until` to `Date`.
- Add `Date_Period.Day` and create `next` and `previous` on `Date`.
- Use simple names with `File_Format` dropdown.
- Avoid using `Main.enso` based imports in `Standard.Base.Data.Map` and `Standard.Base.Data.Text.Helpers`.
- Remove an incorrect import from `Standard.Database.Data.Table`.

From #6587:

A few small changes, lots of lines because this affected lots of tests:
- `Table.join` now defaults to `Join_Kind.Left_Outer`, to avoid losing rows in the left table unexpectedly. If the user really wants to have an Inner join, they can switch to it.
- `Table.join` now defaults to joining columns by name not by index - it looks in the right table for a column with the same name as the first column in left table.
- Missing Input Column errors now specify which table they refer to in the join.
- The unique name suffix in column renaming / default column names when loading from file is now a space instead of underscore.
2023-05-06 10:10:24 +00:00
GregoryTravis
f7282b7cff
"at_least_one" flag for tokenize_to_rows (#6539)
Add "at_least_one" flag for tokenize_to_rows.
2023-05-06 06:22:09 +00:00
Radosław Waśko
0be572af6a
Only Join_Kind.Inner removes the common-named columns (#6564)
As requested by @jdunkerley
2023-05-05 08:12:07 +00:00
Radosław Waśko
41a8257e8d
Separating Redshift connector from Database library into a new AWS library (#6550)
Related to #5777
2023-05-04 17:36:51 +00:00
James Dunkerley
bb8f910be9
Continued Execution Context work and some little fixes (#6506)
- Add `with_disabled` shortcut for `Context`.
- Protect `Image.write` behind `Context.Output`.
- Correct text on the `Forbidden_Operation` error message.
- Remove context overrides from tests.
- Add `File` operations tests with `Context.Output` disabled.
- Add tests for `Text.write` operations with `Context.Output` disabled.
- Use a better method to make `File_Format` dropdown widget.
- Fix bug in `Invalid_Format.to_display_text`.
2023-05-03 08:01:16 +00:00
Radosław Waśko
5eb9c3a843
Implement create_database_table for Database Table (#6467)
Closes #6327
2023-05-02 14:01:44 +00:00
James Dunkerley
6b0c682b08
Add Execution Context control to Text.write (#6459)
- Adjusted `Context.is_enabled` to support default argument (moved built in so can have defaults).
- Made `environment` case-insensitive.
- Bug fix for play button.
- Short hand to execute within an enabled context.
- Forbid file writing if the Output context is disabled with a `Forbidden_Operation` error.
- Add temporary file support via `File.create_temporary_file` which is deleted on exit of JVM.
- Execution Context first pass in `Text.write`.
- Added dry run warning.
- Writes to a temporary file if disabled.
- Created a `DryRunFileManager` which will create and manage the temporary files.
- Added `format` dropdown to `File.read` and `Data.read`.
- Renamed `JSON_File` to `JSON_Format` to be consistent.

(still to unit test).
2023-04-29 08:39:18 +00:00
Radosław Waśko
cdd0065800
Change defaults for Connection.tables and ensure that Connection.query recognizes all available tables (#6443)
Closes #6398
2023-04-29 00:13:29 +00:00
Hubert Plociniczak
0dc9f3742c
Unbreak CI after outdated merge (#6466) 2023-04-28 14:35:11 +02:00
Hubert Plociniczak
c6790f1e9c
Report only unique warnings (#6372)
This change makes sure that reported warnings are unique, based on the value of internal clock tick and ignoring differences in reassignments.

Before:
![Screenshot from 2023-04-20 15-42-55](https://user-images.githubusercontent.com/292128/233415710-925c1045-37c7-49f5-9bc3-bfbfd30270a3.png)
After:
![Screenshot from 2023-04-20 15-27-27](https://user-images.githubusercontent.com/292128/233415807-8cb67bc2-ac37-4db7-924e-ae7619074b5b.png)

On the positive side, no further changes, like in LS, have to be done.


Closes #6257.
2023-04-28 07:16:00 +00:00
Radosław Waśko
462016a428
Create database table from memory (#6429) 2023-04-27 20:06:17 +00:00
James Dunkerley
0c7c3bdeaf
Fix for the massive number of warnings when renaming with invalid names. (#6450)
* Rename makeUnique overloads to avoid issue when Nothing is passed.
Suspend warnings when building the output table to avoid mass warning duplication.

* Add test for mixed invalid names.
Adjust so a single warning attached.

* PR comments.
2023-04-27 14:51:59 +01:00
James Dunkerley
0e51131809
Table Visualization and display text changes. (#6382)
- Missing tests from number parsing.
- Fix type signature on some warning methods.
- Fix warnings on `Standard.Database.Data.Table.parse_values`.
- Added test for `Nothing` and empty string on `use_first_row_as_names`.
- New API for `Number.format` taking a simple format string and `Locale`.
- Add ellipsis to truncated `Text.to_display_text`.
- Adjusted built-in `to_display_text` for numbers to not include type (but also to display BigInteger as value).
- Remove `Noise.Generator` interface type.
- Json: Added `to_display_text` to `JS_Object`.
- Time: Added `to_display_text` for `Date`, `Time_Of_Day`, `Date_Time`, `Duration` and `Period`.
- Text: Added `to_display_text` to `Locale`, `Case_Sensitivity`, `Encoding`, `Text_Sub_Range`, `Span`, `Utf_16_Span`.
- System: Added `to_display_text` to `File`, `File_Permissions`, `Process_Result` and `Exit_Code`.
- Network: Added `to_display_text` to `URI`, `HTTP_Status_Code` and `Header`.
- Added `to_display_text` to `Maybe`, `Regression`, `Pair`, `Range`, `Filter_Condition`.
- Added support for `to_js_object` and `to_display_text` to `Random_Number_Generator`.
- Verified all error types have `to_display_text`.
- Removed `BigInt`, `Date`, `Date_Time` and `Time_Of_Day` JS based rendering as using `to_display_text` now.
- Added support for rendering nested structures in the table viz.
2023-04-26 18:15:48 +00:00
GregoryTravis
dcfbf841b3
Replace Table should_equal with should_equal_verbose (#6405)
Table.should_equal_verbose shows the contents of the tables on failure; let's make this the standard comparison.
2023-04-26 14:01:49 +00:00
GregoryTravis
afd804d529
5127 Add Table.parse_to_columns to parse a single column to a set of columns. (#6383)
Implement Table.parse_to_columns
2023-04-24 15:21:38 +00:00
Radosław Waśko
f3873f9768
Infer SQLite types locally (#6381)
Closes #6208
2023-04-24 10:55:12 +00:00
Radosław Waśko
a43d524336
Add typechecks to Aggregate and Cross Tab (#6380)
Follow up of #6298 as it grew too much. Adds the needed typechecks to aggregate operations. Ensures that the DB operations report `Floating_Point_Equality` warning consistently with in-memory.
2023-04-24 08:55:54 +00:00
GregoryTravis
22f820feb7
Add Table.parse_text_to_table to convert Text to a Table. (#6294) 2023-04-21 17:43:19 +00:00
Radosław Waśko
8db2ad51a1
Adding typechecks to Column Operations (#6298)
Closes #6106
2023-04-21 12:20:12 +00:00
James Dunkerley
0350762386
Add replace, trim to Column. Better number parsing. (#6253)
- Add `replace` with same syntax as on `Text` to an in-memory `Column`.
- Add `trim` with same syntax as on `Text` to an in-memory `Column`.
- Add `trim` to in-database `Column`.
- Added `is_supported` to dialects and exposed the dialect consistently on the `Connection`.
- Add `write_table` support to `JSON_File` allowing `Table.write` to write JSON.
- Updated the parsing for integers and decimals:
- Support for currency symbols.
- Support for brackets for negative numbers.
- Automatic detection of decimal points and thousand separators.
- Tighter rules for scientific and thousand separated numbers.
- Remove `replace_text` from `Table`.
- Remove `write_json` from `Table`.
2023-04-20 16:04:59 +00:00
Pavel Marek
b42e910280
sort handles incomparable values (#5998)
* Update type ascriptions in some operators in Any

* Add @GenerateUncached to AnyToTextNode.

Will be used in another node with @GenerateUncached.

* Add tests for "sort handles incomparable types"

* Vector.sort handles incomparable types

* Implement sort handling for different comparators

* Comparison operators in Any do not throw Type_Error

* Fix some issues in Ordering_Spec

* Remove the remaining comparison operator overrides for numbers.

* Consolidate all sorting functionality into a single builtin node.

* Fix warnings attachment in sort

* PrimitiveValuesComparator handles other types than primitives

* Fix byFunc calling

* on function can be called from the builtin

* Fix build of native image

* Update changelog

* Add VectorSortTest

* Builtin method should not throw DataflowError.

If yes, the message is discarded (a bug?)

* TypeOfNode may not return only Type

* UnresolvedSymbol is not supported as `on` argument to Vector.sort_builtin

* Fix docs

* Fix bigint spec in LessThanNode

* Small fixes

* Small fixes

* Nothings and Nans are sorted at the end of default comparator group.

But not at the whole end of the resulting vector.

* Fix checking of `by` parameter - now accepts functions with default arguments.

* Fix changelog formatting

* Fix imports in DebuggingEnsoTest

* Remove Array.sort_builtin

* Add comparison operators to micro-distribution

* Remove Array.sort_builtin

* Replace Incomparable_Values by Type_Error in some tests

* Add on_incomparable argument to Vector.sort_builtin

* Fix after merge - Array.sort delegates to Vector.sort

* Add more tests for problem_behavior on Vector.sort

* SortVectorNode throws only Incomparable_Values.

* Delete Collections helper class

* Add test for expected failure for custom incomparable values

* Cosmetics.

* Fix test expecting different comparators warning

* isNothing is checked via interop

* Remove TruffleLogger from SortVectorNode

* Small review refactorings

* Revert "Remove the remaining comparison operator overrides for numbers."

This reverts commit 0df66b1080.

* Improve bench_download.py tool's `--compare` functionality.

- Output table is sorted by benchmark labels.
- Do not fail when there are different benchmark labels in both runs.

* Wrap potential interop values with `HostValueToEnsoNode`

* Use alter function in Vector_Spec

* Update docs

* Invalid comparison throws Incomparable_Values rather than Type_Error

* Number comparison builtin methods return Nothing in case of incomparables
2023-04-16 16:40:12 +02:00
GregoryTravis
4dcf5faddd
Add split and tokenize to the Table. (#6233)
Implement split and tokenize for tables.
2023-04-14 16:03:02 +00:00
Radosław Waśko
0f4f8a0542
Full-joins in SQLite (#6215)
Closes #5254

In #6189 the SQLite version was bumped to a newer release which has builtin support for Full and Right joins, so no workaround is no longer needed.
2023-04-06 16:49:14 +00:00
Radosław Waśko
f5db35af07
Adjust {Table|Column}.parse to use Value_Type (#6213)
Closes #5660
2023-04-06 10:58:55 +00:00
Radosław Waśko
83b10a2088
Implement Table.union for Database backend (#6204)
Closes #5235
2023-04-06 08:40:34 +00:00
James Dunkerley
f26bcf6ab6
Small issues from working with Ned (#6160)
- `Process.run` now returns a `Process_Result` allowing the easy capture of stdout and stderr.
- Joining a column with a column name does not warn if adding just the prefix.
- Stop the table viz from changing case and adding spaces to the headers.
2023-04-03 13:01:42 +00:00
Radosław Waśko
6ddcb553e5
Date/time support for Postgres. Year/month/day operations on Columns. (#6153)
Closes #6115
2023-03-31 18:37:04 +00:00
Radosław Waśko
6f86115498
Proper implementation of Value Types in Table (#6073)
This is the first part of the #5158 umbrella task. It closes #5158, follow-up tasks are listed as a comment in the issue.

- Updates all prototype methods dealing with `Value_Type` with a proper implementation.
- Adds a more precise mapping from in-memory storage to `Value_Type`.
- Adds a dialect-dependent mapping between `SQL_Type` and `Value_Type`.
- Removes obsolete methods and constants on `SQL_Type` that were not portable.
- Ensures that in the Database backend, operation results are computed based on what the Database is meaning to return (by asking the Database about expected types of each operation).
- But also ensures that the result types are sane.
- While SQLite does not officially support a BOOLEAN affinity, we add a set of type overrides to our operations to ensure that Boolean operations will return Boolean values and will not be changed to integers as SQLite would suggest.
- Some methods in SQLite fallback to a NUMERIC affinity unnecessarily, so stuff like `max(text, text)` will keep the `text` type instead of falling back to numeric as SQLite would suggest.
- Adds ability to use custom fetch / builder logic for various types, so that we can support vendor specific types (for example, Postgres dates).

# Important Notes
- There are some TODOs left in the code. I'm still aligning follow-up tasks - once done I will try to add references to relevant tasks in them.
2023-03-31 16:16:18 +00:00
GregoryTravis
6b9cbeacb2
Implement Regular Expression replace and update Text.replace to the new API (#5959)
Re-implement replace on top of Truffle regex.
2023-03-28 06:13:12 +00:00
James Dunkerley
58f2c7643f
Use new Enso Hash Codes and Comparable (#6060)
Enables `distinct`, `aggregate` and `cross_tab` to use the Enso hashing and equality operations.
Also, I rewired the way the ObjectComparators are obtained in polyglot code to be more consistent.

Add Comparator for `Day_Of_Week`, `Header`, `SQL_Type`, `Image` and `Matrix`.
Also, removed the custom `==` from these types as needed. (Closes #5626)
2023-03-24 15:02:25 +00:00
Hubert Plociniczak
8c6fd60aaf
Detect conflicts between exported types and FQNs (#5986)
Exporting types named the same as the module where they are defined in `Main` modules of library components may lead to accidental name conflicts. This became apparent when trying to access `Problem_Behavior` module via a fully qualified name and the compiler rejected it. This is due to the fact that `Main` module exported `Error` type defined in `Standard.Base.Error` module, thus making it impossible to access any other submodules of `Standard.Base.Error` via a fully qualified name.

This change adds a warning to FullyQualifiedNames pass that detects any such future problems.
While only `Error` module was affected, it was widely used in the stdlib, hence the number of changes.

Closes #5902.

# Important Notes
I left out the potential conflict in micro-distribution, thus ensuring we actually detect and report the warning.
2023-03-21 21:09:41 +00:00
Radosław Waśko
952beba8d1
Fix cross_tab column naming edge cases, add fill_empty (#5863)
Closes #5151 and adds some additional tests for `cross_tab` that verify duplicated and invalid names.

I decided that for empty or `Nothing` names, instead of replacing them with `Column` and implicitly losing connection with the value that was in the column, we should just error on such values.

To make handling of these easier, `fill_empty` was added allowing to easily replace the empty values with something else.

Also, `{is,fill}_missing` was renamed to `{is,fill}_nothing` to align with `Filter_Condition.Is_Nothing`.
2023-03-11 11:58:54 +00:00
Pavel Marek
5f7a4a5a39
Merge ordered and unordered comparators (#5845)
Merge _ordered_ and _unordered_ comparators into a single one.

# Important Notes
Comparator is now required to have only `compare` method:
```
type Comparator
comapre : T -> T -> (Ordering|Nothing)
hash : T -> Integer
```
2023-03-11 05:43:22 +00:00
Radosław Waśko
91ef8acf35
Review generated Column names (#5850)
Closes #5583 and closes #5157
2023-03-10 19:07:58 +00:00
Radosław Waśko
62e57f5557
Test some Mismatched Quote edge cases in Delimited reader (#5810)
Follow-up to #5113 - I add some more edge case tests as we discussed with @jdunkerley

When debugging some quoting issues, I also realised the current `Mismatched_Quote` error provided not enough information. So I amended it to at least include some context indicating which was the 'offending' cell.
2023-03-10 15:47:57 +00:00
Jaroslav Tulach
8bbdd1af5b
Meta.is_a consistent with case-type-of check (#5853)
Removing special handling of `AtomConstructor` in `Meta.is_a` check.

# Important Notes
A lot of tests are about to fail. Many of them indirectly call `Meta.is_a` with a constructor rather than type.
2023-03-10 07:41:04 +00:00
James Dunkerley
299bfd6b7d
Fixes from the Demo on 2nd March (#5823)
- Fix issue with Geo Map viz.
- Handle invalid format strings better in `Data_Formatter`.
- New constants for the ISO format strings (and a special ENSO_ZONED_DATE_TIME)
- Consistent Date Time format for parsing in all places.
- Avoid throwing exception in datetime parsing.
- Support for milliseconds (well nanoseconds) in Date_Time and Time_Of_Day.
- `Column.map` stays within Enso.
- Allow `Aggregate_Column.Group_By` in `cross_tab` group_by parameter.
2023-03-07 20:58:00 +00:00
Pavel Marek
b6e2319fcc
Comparators support partial ordering (#5778) 2023-03-07 04:16:38 +00:00
Radosław Waśko
da760aa27d
Review Text/Table.write problem behavior (#5816)
Closes #5114

Added tests for various problems scenarios when writing files.

And ensured that those tests are passing by fixing a few edge cases.
2023-03-07 02:25:13 +00:00
Radosław Waśko
2d29456ed1
Review File/Data read and read_text warnings (#5799)
Closes #5113

Fixes a bug where read-only files would be overwritten if File.write was used in backup mode, and added tests to avoid such regression. To implement it, introduced a `is_writable` property on `File`.
2023-03-06 03:43:38 +00:00
James Dunkerley
01fc34c18a
Improving Expression Support for In Database (#5790)
- Adjust Excel Workbook write behaviour.
- Support Nothing / Null constants.
- Deduce the type of arithmetic operations and `iif`.
- Allow Date_Time constants, treating as local timezone.
- Removed the `to_column_name` and `ensure_sane_name` code.
2023-03-03 12:03:05 +00:00
Radosław Waśko
b764b0b7b7
Improve error handling of Connection.query (#5693)
Closes #5252
2023-02-24 17:15:10 +00:00
Radosław Waśko
793eafc866
Improve Table.parse_values API (#5692)
Closes #5111
2023-02-24 13:35:01 +00:00
James Dunkerley
652b8d5db3
Update rename_columns to new API design, add first_row, second_row and last_row functions to the table. (#5719)
- Updates the `rename_columns` API.
- Add `first_row`, `second_row` and `last_row` to the Table types.
- New option for reading only last row of ResultSet.
2023-02-23 19:42:45 +00:00
Radosław Waśko
3027c6f3a2
Ensure entries containing newlines are quoted when writing Delimited Files (#5652)
Fixes #5638
2023-02-17 00:57:48 +00:00
James Dunkerley
1bc27501e6
Remove Column type from Aggregate_Column, simplify Column_Selector, some new File_Formats (#5646)
- Updated `Widget.Vector_Editor` ready for use by IDE team.
- Added `get` to `Row` to make API more aligned.
- Added `first_column`, `second_column` and `last_column` to `Table` APIs.
- Adjusted `Column_Selector` and associated methods to have simpler API.
- Removed `Column` from `Aggregate_Column` constructors.
- Added new `Excel_Workbook` type and added to `Excel_Section`.
- Added new `SQLiteFormatSPI` and `SQLite_Format`.
- Added new `IamgeFormatSPI` and `Image_Format`.
2023-02-16 15:15:49 +00:00
Radosław Waśko
a02eab451e
Implement basic warnings for column arithmetic, review warnings on expressions and filter (#5605)
Closes #5109

# Important Notes
- Currently the tests pass for the in-memory parts of Common_Table_Operations, but still some stuff not working on DB backends - in progress.
2023-02-14 09:33:04 +00:00
Pavel Marek
1f8511dab2
Add Comparator conversion for all types (#4067)
Add `Comparator` type class emulation for all types. Migrate all the types in stdlib to this new `Comparator` API. The main documentation is in `Ordering.enso`.

Fixes these pivotals:
- https://www.pivotaltracker.com/story/show/183945328
- https://www.pivotaltracker.com/story/show/183958734
- https://www.pivotaltracker.com/story/show/184380208

# Important Notes
- The new Comparator API forces users to specify both `equals` and `hash` methods on their custom comparators.
- All the `compare_to` overrides were replaced by definition of a custom _ordered_ comparator.
- All the call sites of `x.compare_to y` method were replaced with `Ordering.compare x y`.
- `Ordering.compare` is essentially a shortcut for `Comparable.from x . compare x y`.
- The default comparator for `Any` is `Default_Unordered_Comparator`, which just forwards to the builtin `EqualsNode` and `HashCodeNode` nodes.
- For `x`, one can get its hash with `Comparable.from x . hash x`.
- This makes `hash` as _hidden_ as possible. There are no other public methods to get a hash code of an object.
- Comparing `x` and `y` can be done either by `Ordering.compare x y` or `Comparable.from x . compare x y` instead of `x.compare_to y`.
2023-02-10 09:22:11 +00:00
James Dunkerley
1c821e22cf
Some fixed form the Anagrams experiment. (#5592)
- Fixes the display of Date, Time_Of_Day and Date_Time so doesn't wrap.
- Adjust serialization of large integer values for JS and display within table.
- Workaround for issue with using `.lines` in the Table (new bug filed).
- Disabled warning on no specified `separator` on `Concatenate`.

Does not include fix for aggregation on integer values outside of `long` range.
2023-02-08 22:17:00 +00:00
Radosław Waśko
4f90946d1e
Rework Invalid Aggregations (#5579)
Closes #5108
2023-02-08 18:39:09 +00:00
Radosław Waśko
3c72ab08c4
Review Missing_Input_Column and Column_Index_Out_Of_Range warnings (#4118)
Implements https://www.pivotaltracker.com/story/show/184226383
2023-02-06 19:52:25 +00:00
James Dunkerley
0790ce494f
New set function, parse a column (#4097)
- New `set` function design - takes a `Column` and works with that more easily and supports control of `Set_Mode`.
- New simple `parse` API on `Column`.
- Separated expression support for `filter` to new `filter_by_expression` on `Table`.
- New `compute` function allowing creation of a column from an expression.
- Added case sensitivity argument to `Column` based on `starts_with`, `ends_with` and `contains`.
- Added case sensitivity argument to `Filter_Condition` for `Starts_With`, `Ends_With`, `Contains` and `Not_Contains`.
- Fixed the issue in JS Table visualisation where JavaScript date was incorrectly set.
- Some dynamic dropdown expressions - experimenting with ways to use them.
- Fixed issue with `.pretty` that wasn't escaping `\`.
- Changed default Postgres DB to `postgres`.
- Fixed SQLite support for starts_with, ends_with and contains to be consistent (using GLOB not LIKE).
2023-01-31 20:48:16 +00:00