CHANGELOG.md

Release notes

0.12.9 -- Mar 12, 2021

• Fix bug with fetch1 with dj.config['fetch_format']="frame". (#876) PR #880

0.12.8 -- Jan 12, 2021

• table.children, .parents, .descendents, and ancestors can return queryable objects. PR #833
• Load dependencies before querying dependencies. (#179) PR #833
• Fix display of part tables in schema.save. (#821) PR #833
• Add schema.list_tables. (#838) PR #844
• Fix minio new version regression. PR #847
• Add more S3 logging for debugging. (#831) PR #832
• Convert testing framework from TravisCI to GitHub Actions (#841) PR #840

0.12.7 -- Oct 27, 2020

• Fix case sensitivity issues to adapt to MySQL 8+. PR #819
• Fix pymysql regression bug (#814) PR #816
• Adapted attribute types now have dtype=object in all recarray results. PR #811

0.12.6 -- May 15, 2020

• Add order_by to dj.kill (#668, #779) PR #775, #783
• Add explicit S3 bucket and file storage location existence checks (#748) PR #781
• Modify _update to allow nullable updates for strings/date (#664) PR #760
• Avoid logging events on auxiliary tables (#737) PR #753
• Add kill_quick and expand display to include host (#740) PR #741
• Bugfix - pandas insert fails due to additional index field (#666) PR #776
• Bugfix - delete_external_files=True does not remove from S3 (#686) PR #781
• Bugfix - pandas fetch throws error when fetch_format='frame' PR #774

0.12.5 -- Feb 24, 2020

• Rename module dj.schema into dj.schemas. dj.schema remains an alias for class dj.Schema. (#731) PR #732
• dj.create_virtual_module is now called dj.VirtualModule (#731) PR #732
• Bugfix - SSL KeyError on failed connection (#716) PR #725
• Bugfix - Unable to run unit tests using nosetests (#723) PR #724
• Bugfix - suppress_errors does not suppress loss of connection error (#720) PR #721

0.12.4 -- Jan 14, 2020

• Support for simple scalar datatypes in blobs (#690) PR #709
• Add support for the serial data type in declarations: alias for bigint unsigned auto_increment PR #713
• Improve the log table to avoid primary key collisions PR #713
• Improve documentation in README PR #713

0.12.3 -- Nov 22, 2019

• Bugfix - networkx 2.4 causes error in diagrams (#675) PR #705
• Bugfix - include table definition in doc string and help (#698, #699) PR #706
• Bugfix - job reservation fails when native python datatype support is disabled (#701) PR #702

0.12.2 -- Nov 11, 2019

• Bugfix - Convoluted error thrown if there is a reference to a non-existent table attribute (#691) PR #696
• Bugfix - Insert into external does not trim leading slash if defined in dj.config['stores']['<store>']['location'] (#692) PR #693

0.12.1 -- Nov 2, 2019

• Bugfix - AttributeAdapter converts into a string (#684) PR #688

0.12.0 -- Oct 31, 2019

• Dropped support for Python 3.4
• Support secure connections with TLS (aka SSL) PR #620
• Convert numpy array from python object to appropriate data type if all elements are of the same type (#587) PR #608
• Remove expression requirement to have additional attributes (#604) PR #604
• Support for filepath datatype (#481) PR #603, #659
• Support file attachment datatype (#480, #592, #637) PR #659
• Fetch return a dict array when specifying as_dict=True for specified attributes. (#595) PR #593
• Support of ellipsis in proj: query_expression.proj(.., '-movie') (#499) PR #578
• Expand support of blob serialization (#572, #520, #427, #392, #244, #594) PR #577
• Support for alter (#110) PR #573
• Support for conda install datajoint via conda-forge channel (#293)
• dj.conn() accepts a port keyword argument (#563) PR #571
• Support for UUID datatype (#562) PR #567
• query_expr.fetch("KEY", as_dict=False) returns results as np.recarray(#414) PR #574
• dj.ERD is now called dj.Diagram (#255, #546) PR #565
• dj.Diagram underlines "distinguished" classes (#378) PR #557
• Accept alias for supported MySQL datatypes (#544) PR #545
• Support for pandas in fetch (#459, #537) PR #534
• Support for ordering by "KEY" in fetch (#541) PR #534
• Add config to enable python native blobs PR #672, #676
• Add secure option for external storage (#663) PR #674, #676
• Add blob migration utility from DJ011 to DJ012 PR #673
• Improved external storage - a migration script needed from version 0.11 (#467, #475, #480, #497) PR #532
• Increase default display rows (#523) PR #526
• Bugfixes (#521, #205, #279, #477, #570, #581, #597, #596, #618, #633, #643, #644, #647, #648, #650, #656)
• Minor improvements (#538)

0.11.3 -- Jul 26, 2019

• Fix incompatibility with pyparsing 2.4.1 (#629) PR #631

0.11.2 -- Jul 25, 2019

• Fix #628 - incompatibility with pyparsing 2.4.1

0.11.1 -- Nov 15, 2018

• Fix ordering of attributes in proj (#483 and #516)
• Prohibit direct insert into auto-populated tables (#511)

0.11.0 -- Oct 25, 2018

• Full support of dependencies with renamed attributes using projection syntax (#300, #345, #436, #506, #507)
• Rename internal class and module names to comply with terminology in documentation (#494, #500)
• Full support of secondary indexes (#498, 500)
• ERD no longer shows numbers in nodes corresponding to derived dependencies (#478, #500)
• Full support of unique and nullable dependencies (#254, #301, #493, #495, #500)
• Improve memory management in populate (#461, #486)
• Fix query errors and redundancies (#456, #463, #482)

0.10.1 -- Aug 28, 2018

• Fix ERD Tooltip message (#431)
• Networkx 2.0 support (#443)
• Fix insert from query with skip_duplicates=True (#451)
• Sped up queries (#458)
• Bugfix in restriction of the form (A & B) * B (#463)
• Improved error messages (#466)

0.10.0 -- Jan 10, 2018

• Deletes are more efficient (#424)
• ERD shows table definition on tooltip hover in Jupyter (#422)
• S3 external storage
• Garbage collection for external sorage
• Most operators and methods of tables can be invoked as class methods rather than instance methods (#407)
• The schema decorator object no longer requires locals() to specify the context
• Compatibility with pymysql 0.8.0+
• More efficient loading of dependencies (#403)

0.9.0 -- Nov 17, 2017

• Made graphviz installation optional
• Implement file-based external storage
• Implement union operator +
• Implement file-based external storage

0.8.0 -- Jul 26, 2017

Documentation and tutorials available at https://docs.datajoint.io and https://tutorials.datajoint.io

• improved the ERD graphics and features using the graphviz libraries (#207, #333)
• improved password handling logic (#322, #321)
• the use of the contents property to populate tables now only works in dj.Lookup classes (#310).
• allow suppressing the display of size of query results through the show_tuple_count configuration option (#309)
• implemented renamed foreign keys to spec (#333)
• added the limit keyword argument to populate (#329)
• reduced the number of displayed messages (#308)
• added size_on_disk property for dj.Schema() objects (#323)
• job keys are entered in the jobs table (#316, #243)
• simplified the fetch and fetch1 syntax, deprecating the fetch[...] syntax (#319)
• the jobs tables now store the connection ids to allow identifying abandoned jobs (#288, #317)

0.5.0 (#298) -- Mar 8, 2017

• All fetched integers are now 64-bit long and all fetched floats are double precision.
• Added dj.create_virtual_module

0.4.10 (#286) -- Feb 6, 2017

• Removed Vagrant and Readthedocs support
• Explicit saving of configuration (issue #284)

0.4.9 (#285) -- Feb 2, 2017

• Fixed setup.py for pip install

0.4.7 (#281) -- Jan 24, 2017

• Fixed issues related to order of attributes in projection.

0.4.6 (#277) -- Dec 22, 2016

• Proper handling of interruptions during populate

0.4.5 (#274) -- Dec 20, 2016

• Populate reports how many keys remain to be populated at the start.

0.4.3 (#271) -- Dec 6, 2016

• Fixed aggregation issues (#270)
• datajoint no longer attempts to connect to server at import time
• dropped support of view (reversed #257)
• more elegant handling of insufficient privileges (#268)

0.4.2 (#267) -- Dec 6, 2016

• improved table appearance in Jupyter

0.4.1 (#266) -- Oct 28, 2016

• bugfix for very long error messages

0.3.9 -- Sep 27, 2016

• Added support for datatype YEAR
• Fixed issues with dj.U and the aggr operator (#246, #247)

0.3.8 -- Aug 2, 2016

• added the _update method in base_relation. It allows updating values in existing tuples.
• bugfix in reading values of type double. Previously it was cast as float32.

0.3.7 -- Jul 31, 2016

• added parameter ignore_extra_fields in insert
• insert(..., skip_duplicates=True) now relies on SELECT IGNORE. Previously it explicitly checked if tuple already exists.
• table previews now include blob attributes displaying the string

0.3.6 -- Jul 30, 2016

• bugfix in schema.spawn_missing_classes. Previously, spawned part classes would not show in ERDs.
• dj.key now causes fetch to return as a list of dicts. Previously it was a recarray.

0.3.5

• dj.set_password() now asks for user confirmation before changing the password.
• fixed issue #228

0.3.4

• Added method the ERD.add_parts method, which adds the part tables of all tables currently in the ERD.
• ERD() + arg and ERD() - arg can now accept relation classes as arg.

0.3.3

• Suppressed warnings (redirected them to logging). Previoiusly, scipy would throw warnings in ERD, for example.
• Added ERD.from_sequence as a shortcut to combining the ERDs of multiple sources
• ERD() no longer text the context argument.
• ERD.draw() now takes an optional context argument. By default uses the caller's locals.

0.3.2.

• Fixed issue #223: insert can insert relations without fetching.
• ERD() now takes the context argument, which specifies in which context to look for classes. The default is taken from the argument (schema or relation).
• ERD.draw() no longer has the prefix argument: class names are shown as found in the context.