Commit Graph

207 Commits

Author SHA1 Message Date
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
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
James Dunkerley
74d1d0861c
S3 Read Access, Input Stream based reading (#7776)
- Added a `FileSystemSPI` allowing protocol resolution to a target type.
- Separated `Input_Stream` and `Output_Stream` from `File` to allow use in other spaces.
- `File_Format` types `read_web` changed to be `read_stream` working with `InputStream`.
- Added directory listing to `Auto_Detect` allowing for `Data.read` to list a folder.
- Adjusted HTTP to return an `InputStream` not a `byte[]`:
- `Response_Body` adjusted to wrap an `InputStream`.
- Added ability to materialize to either and in-memory vector (<4KB) or a temporary file.
- `Data.fetch` will materialize if not a recognized mime-type.
- Added `HTTP_Error` to handle IO exceptions from the stream.
- `Excel_Format` now supports mime-type and reading a stream.
- `Excel_Workbook` can now get a `Excel_Section` using `read_section`.
- Added S3 APIs:
- `parse_uri`: splits an S3 URI into bucket and key.
- `list_objects`: list the items in a S3 bucket with specified prefix.
- `read_bucket`: list prefixes and keys with a delimiter in a S3 bucket with specified prefix.
- `head`: either head_bucket (tests existance) or head_object API (reads object meta data).
- `get_object`: gets an object from S3 returning as a `Response_Body`.
- Added `S3_File` type acting like a `File`:
- No support for writing in this PR.
- **ToDo:** recursive listing, glob filtering, exists, size.
- Fixed a few invalid type signature line.
- Moved `create` methods for `Postgres_Connection` and `SQLite_Connection` into type instead of module.
- Renamed `Column_Fetcher.Builder` to `Column_Fetcher_Builder`.
- Fixed bug with `select_into` in Dry Run mode creating permanent tables.

**ToDo:** Unit tests.
2023-09-20 15:09:11 +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
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
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
Jaroslav Tulach
aa0413e5a2
Use only Type instances as keys for State (#7585) 2023-08-16 15:54:17 +02:00
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
James Dunkerley
7345f0fd9a
Speed up statistics (#7390)
- Allow `parse_to_columns` to take a `Regex` object.
- Add `pattern` to the `Regex` object.
- Add `column_names` to the `Row` object.
- Improve statistics performance.
- Add benchmarks for stats.

| Benchmark | Reference | New | Improvement |
| --- | --- | --- | --- |
| Max (by reduce) | 16.4ms | 16.3ms | - |
| Max (stats) | 703ms | 224ms | 68% |
| Sum (by reduce) | 38ms | 38ms | - |
| Sum (stats) | 753ms | 420ms | 44% |
| Variance (stats) | 745ms | 553s | 26% |

Also tried using a Ref approach for stats but as slower (7e13c45224).
2023-07-26 10:01:18 +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
James Dunkerley
88f32d9b2a
Various small tickets... (#7367)
- Added `Text.length` into Text class so CB lists the built in.
- Added `File.starts_with` and tests for the built in method.
- Add `to_js_object` and `to_display_text` to `Regex`.
![image](https://github.com/enso-org/enso/assets/4699705/3b197c94-9c49-4bc5-a2cc-ce53b917942e)
- Add `to_js_object` and `to_display_text` to `Match`.
![image](https://github.com/enso-org/enso/assets/4699705/962ec4f2-324d-4f10-8ec0-932b093c6729)
- Remove the `bit_shift_l` alias from the built-ins.
- Add test and Enso wrapper for `Text.is_normalized`.
2023-07-23 09:04:11 +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
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
550d146493
Add round, ceil, floor, truncate to the In-Database Column type (#6988) 2023-06-30 16:47:40 +00:00
Paweł Grabarz
cb9d4c4607
move method icon definition to documentation tag (#7123) 2023-06-29 14:48:55 +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
1859ccbab5
Improving widgets and other minor tweaks. (#7052)
- Removed `module` argument from `enso_project` (new `Project_Description.new` API).
- Removed the custom option from date and time parse/format dropdowns.
- The `format` dropdown uses the value to create the dropdown. (Screenshot below)
- Removed `StorageType` coalescing rules and replaced them with simpler logic in `ObjectStorage`.
- Update signature for `add_row_number` and add aliases.
2023-06-19 19:03:36 +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
Dmitry Bushev
35ef358121
Update sqlite jdbc dependency (#7031)
# Important Notes
Update `sqlite-jdbc`
2023-06-15 11:00:18 +00:00
Radosław Waśko
dad57e6c7d
Implement remaining Update_Actions for update_database_table. (#7035)
Closes #6498
2023-06-15 08:48:22 +00:00
Dmitry Bushev
48f0c6f5e8
Scala 2.13.11 and libraries update (#7010)
Update Scala and libraries.
2023-06-14 13:15:57 +00:00
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
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
Jaroslav Tulach
c6cb937c0a
Runtime check of ascribed types (#6790) 2023-05-30 11:07:26 +02:00