Commit Graph

316 Commits

Author SHA1 Message Date
Ian Foote c226c6cb32 Fixed #20581 -- Added support for deferrable unique constraints. 2020-04-30 10:43:50 +02:00
Jon Dufresne 505fec6bad Capitalized Unicode in docs, strings, and comments. 2020-04-20 12:10:33 +02:00
Mariusz Felisiak 2a038521c4
Fixed #31271 -- Preserved ordering when unifying query parameters on Oracle.
This caused misplacing parameters in logged SQL queries.

Regression in 79065b55a7.

Thanks Hans Aarne Liblik for the report.
2020-02-18 11:45:12 +01:00
Jon Dufresne 3259983f56 Fixed #31233 -- Closed database connections and cursors after use. 2020-02-06 15:35:23 +01:00
Nick Pope 335c9c94ac Simplified imports from django.db and django.contrib.gis.db. 2020-02-04 13:20:06 +01:00
Caio Ariede 555bebe774 Fixed #30987 -- Added models.PositiveBigIntegerField. 2019-11-19 09:34:11 +01:00
Nick Pope 194d1dfc18 Fixed #30661 -- Added models.SmallAutoField. 2019-08-02 11:39:01 +02:00
Andrew Godwin a415ce70be Fixed #30451 -- Added ASGI handler and coroutine-safety.
This adds an ASGI handler, asgi.py file for the default project layout,
a few async utilities and adds async-safety to many parts of Django.
2019-06-20 12:29:43 +02:00
msg 755673e1bc
Fixed #30307 -- Fixed incorrect quoting of database user password when using dbshell on Oracle.
Regression in acfc650f2a.
2019-04-04 08:33:28 +02:00
Aymeric Augustin 3bb6a4390c Refs #27753 -- Favored force/smart_str() over force/smart_text(). 2019-02-06 14:12:06 -05:00
Johannes Hoppe b131f9c79f Refs #29444 -- Renamed DatabaseFeatures.can_return_id* to be generic for other columns. 2019-01-30 15:31:56 -05:00
Florian Apolloner bc7dd8490b Fixed #21171 -- Avoided starting a transaction when a single (or atomic queries) are executed.
Checked the following locations:

 * Model.save(): If there are parents involved, take the safe way and use
   transactions since this should be an all or nothing operation.

   If the model has no parents:

    * Signals are executed before and after the previous existing
      transaction -- they were never been part of the transaction.

    * if `force_insert` is set then only one query is executed -> atomic
      by definition and no transaction needed.

    * same applies to `force_update`.

    * If a primary key is set and no `force_*` is set Django will try an
      UPDATE and if that returns zero rows it tries an INSERT. The first
      case is completly save (single query). In the second case a
      transaction should not produce different results since the update
      query is basically a no-op then (might miss something though).

 * QuerySet.update(): no signals issued, single query -> no transaction
   needed.

 * Model/Collector.delete(): This one is fun due to the fact that is
   does many things at once.

   Most importantly though: It does send signals as part of the
   transaction, so for maximum backwards compatibility we need to be
   conservative.

   To ensure maximum compatibility the transaction here is removed only
   if the following holds true:

     * A single instance is being deleted.
     * There are no signal handlers attached to that instance.
     * There are no deletions/updates to cascade.
     * There are no parents which also need deletion.
2018-10-17 12:19:02 +02:00
Mariusz Felisiak a3052c35d1
Fixed various comments in django/db/backends/oracle/base.py. 2018-10-13 20:25:23 +02:00
Mariusz Felisiak 52fec5d18f
Fixed #29836 -- Bumped required cx_Oracle to 6.0. 2018-10-11 11:43:16 +02:00
Mariusz Felisiak 90d93a1b42
Made DatabaseWrapper.oracle_version() return a full version tuple. 2018-09-26 08:51:27 +02:00
Sergey Fedoseev 6fbfb5cb96 Removed Oracle's fetchmany() and fetchall() wrappers.
Follow up to e06cab2600.
2018-07-10 15:03:09 -04:00
Mariusz Felisiak d7d32964ef Fixed #29541 -- Fixed Cursor.execute() crash when setinputsizes() is called without arguments wit cx_Oracle 6.4. 2018-07-04 12:57:29 -04:00
Mariusz Felisiak acfc650f2a
Fixed #29199 -- Fixed crash when database user password contains @ sign on Oracle.
Thanks Shane Allgeier for the report and Tim Graham for the review.
2018-03-13 19:06:40 +01:00
Sergey Fedoseev c8a85e3e91 Fixed #28932 -- Prevented Oracle from truncating trailing zeros in the fractional part of DecimalField.
Fixes the test added in 6fd6d8383f.
Regression in 7c1f3901bc.
2017-12-20 11:55:51 -05:00
Mariusz Felisiak fc9eec7bb7 Fixed #28934 -- Prevented Cast from truncating microseconds on Oracle. 2017-12-20 11:05:27 -05:00
Nick Pope d13a9e44de Fixed #28909 -- Simplified code using tuple/list/set/dict unpacking. 2017-12-11 07:08:45 -05:00
Дилян Палаузов d2afa5eb23 Fixed #28860 -- Removed unnecessary len() calls. 2017-12-04 10:35:23 -05:00
Mariusz Felisiak 179b247e07 Removed useless condition from Oracle's NullBooleanField's check constraint.
NULL cannot be compare with standard operators on Oracle, it works only
with IS NULL and IS NOT NULL operators. Therefore 'OR ... IS NULL'
condition in NullBooleanField's check constraint is redundant.
Nullability is checked in a separate constraint.
2017-09-05 11:17:06 +02:00
Srinivas Reddy Thatiparthy 6a793d1788 Removed unnecessary assignment in Oracle's FormatStylePlaceholderCursor._fix_for_params().
Obsolete since fae56427e1.
2017-08-07 10:11:54 -04:00
Mariusz Felisiak e06cab2600 Fixed #28411 -- Used cx_Oracle.Cursor.outputtypehandler instead of _rowfactory() on Oracle.
Thanks Tim Graham for the review.
2017-07-19 08:42:52 +02:00
Sergey Fedoseev fc2dee6908 Removed unused branch in __getattr__() of Oracle and MySQL cursor wrappers. 2017-07-14 09:14:21 -04:00
Sergey Fedoseev 18db55bb31 Replaced Oracle CursorIterator with generator expression. 2017-07-14 14:15:00 +05:00
Mariusz Felisiak 924a89e135 Fixed #26682 -- Added support for Oracle identity columns.
Thanks Shai Berger and Tim Graham for reviews.
2017-06-01 19:33:48 +02:00
Jon Dufresne 21046e7773 Fixed #28249 -- Removed unnecessary dict.keys() calls.
iter(dict) is equivalent to iter(dict.keys()).
2017-05-27 19:08:46 -04:00
Mariusz Felisiak 538bf43458 Fixed #27859 -- Ignored db_index for TextField/BinaryField on Oracle and MySQL.
Thanks Zubair Alam for the initial patch and Tim Graham for the review.
2017-05-23 17:02:40 +02:00
Mariusz Felisiak b3eb6eaf1a Refs #27859 -- Added DatabaseWrapper.display_name.
Thanks Tim Graham for the review.
2017-05-23 09:09:35 -04:00
Mariusz Felisiak 946775227c Fixed #28138 -- Used ​output type handler instead of numbersAsStrings on Oracle ​cursor.
Thanks Tim Graham for the review.
2017-04-28 16:27:21 +02:00
Mariusz Felisiak e5dce7b0fb Refs #27795 -- Removed unneeded force_text calls from the Oracle backend. 2017-04-17 14:22:00 +02:00
Tim Graham eca6f91be2 Updated cx_Oracle arraysize comment. 2017-03-28 09:41:45 -04:00
Mariusz Felisiak 75503a823f Fixed #27924 -- Added support for cx_Oracle 5.3.
- Fixed Oracle backend due to cx_Oracle 5.3 change in the
Cursor.description behavior i.e. "Use None instead of 0 for items in
the Cursor.description attribute that do not have any validity.".
- Used cx_Oracle.Object.size() instead of len().
Thanks Tim Graham for the review.
2017-03-10 23:02:44 +01:00
Anton Samarchyan 60e52a047e Refs #27656 -- Updated django.db docstring verbs according to PEP 257. 2017-02-28 09:17:27 -05:00
Vytis Banaitis d1bab24e01 Refs #23919, #27778 -- Removed obsolete mentions of unicode. 2017-01-26 08:19:27 -05:00
Tim Graham 1c466994d9 Refs #23919 -- Removed misc Python 2/3 references. 2017-01-25 13:59:25 -05:00
chillaranand d6eaf7c018 Refs #23919 -- Replaced super(ClassName, self) with super(). 2017-01-25 12:23:46 -05:00
Claude Paroz 6e55e1d88a Refs #23919 -- Replaced six.reraise by raise 2017-01-22 20:08:04 +01:00
Mariusz Felisiak bf1c957027 Refs #23919 -- Removed Python 2 workaround for hashing Oracle params (refs #27632). 2017-01-19 22:20:14 -05:00
Simon Charette cecc079168 Refs #23919 -- Stopped inheriting from object to define new style classes. 2017-01-19 08:39:46 +01:00
Claude Paroz 2b281cc35e Refs #23919 -- Removed most of remaining six usage
Thanks Tim Graham for the review.
2017-01-18 21:33:28 +01:00
Claude Paroz 7b2f2e74ad Refs #23919 -- Removed six.<various>_types usage
Thanks Tim Graham and Simon Charette for the reviews.
2017-01-18 20:18:46 +01:00
Claude Paroz d7b9aaa366 Refs #23919 -- Removed encoding preambles and future imports 2017-01-18 09:55:19 +01:00
Tim Graham bcf3532ede Refs #26154 -- Removed deprecated CommaSeparatedIntegerField. 2017-01-17 20:52:02 -05:00
Tim Graham e707e4c709 Refs #19738 -- Removed timezone conversion in SQL queries executed outside of the ORM.
Per deprecation timeline.
2017-01-17 14:09:29 -05:00
Tim Graham b5511dddd6 Moved unneeded ImproperlyConfigured inner imports. 2017-01-16 12:48:41 -05:00
François Freitag f3b7c05936 Refs #16614 -- Made QuerySet.iterator() use server-side cursors on PostgreSQL.
Thanks to Josh Smeaton for the idea of implementing server-side cursors
in PostgreSQL from the iterator method, and Anssi Kääriäinen and Kevin
Turner for their previous work. Also Simon Charette and Tim Graham for
review.
2017-01-11 09:25:37 -05:00
Josh Smeaton 26c9f529c9 Refs #27632 -- Simplified params dict creation for Oracle (#7772) 2017-01-01 12:39:03 +11:00