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* Fix label referencing in SQL Server OFFSET logicMike Bayer2016-05-102-1/+15
| | | | | | | | | | Fixed bug where by ROW_NUMBER OVER clause applied for OFFSET selects in SQL Server would inappropriately substitute a plain column from the local statement that overlaps with a label name used by the ORDER BY criteria of the statement. Change-Id: Ic2500c886cbfc83a1ad5a2681783f008b9f23838 Fixes: #3711
* Check for duplicate calls to register_attribute_implMike Bayer2016-05-101-3/+15
| | | | | | | | | | Fixed bug whereby the event listeners used for backrefs could be inadvertently applied multiple times, when using a deep class inheritance hierarchy in conjunction with mutiple mapper configuration steps. Change-Id: I712beaf4674e2323bf5b282922658020a6d00b53 Fixes: #3710
* Repair _orm_columns() to accommodate text()Mike Bayer2016-05-052-1/+3
| | | | | | | | | Fixed bug whereby passing a :func:`.text` construct to the :meth:`.Query.group_by` method would raise an error, instead of intepreting the object as a SQL fragment. Change-Id: I5fc2f590b76508d52e23b5fa9cf037ddea8080c3 fixes: #3706
* Merge remote-tracking branch 'origin/pr/267'Mike Bayer2016-05-041-8/+10
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| * Corrects some references in ORM documentation.pr/267Jeffrey Finkelstein2016-05-031-8/+10
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* | Merge remote-tracking branch 'origin/pr/265'Mike Bayer2016-05-042-4/+4
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| * Let logging format messages on demand, use warning instead of deprecated warnpr/265Ville Skyttä2016-05-032-4/+4
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* | Fix pymssql sample URLMike Bayer2016-04-271-1/+1
| | | | | | | | | | | | | | | | A slash is required before building out the query string portion. Change-Id: Ie97fd3d07047d78e17cbaffed4ff54960a2b956e Fixes: #3696 (cherry picked from commit 83a9e6e1fac276090e60136aa4e9234ae23bc25a)
* | Merge remote-tracking branch 'origin/pr/263'Mike Bayer2016-04-271-7/+7
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| * | Adds parentheses around prints in documentationpr/263jfinkels2016-04-271-7/+7
| | | | | | | | | This makes the docstring example code compatible with both Python 2 and Python 3.
* | | Don't double-process ResultMetaData for BufferedColumnResultProxyMike Bayer2016-04-271-9/+15
|/ / | | | | | | | | | | | | | | | | | | | | | | Fixed a bug in the result proxy used mainly by Oracle when binary and other LOB types are in play, such that when query / statement caching were used, the type-level result processors, notably that required by the binary type itself but also any other processor, would become lost after the first run of the statement due to it being removed from the cached result metadata. Change-Id: I751940866cffb4f48de46edc8137482eab59790c Fixes: #3699
* | Fix result set handling for case insensitive dupe colsMike Bayer2016-04-211-0/+1
| | | | | | | | | | | | | | | | | | | | | | Fixed bug where when using ``case_sensitive=False`` with an :class:`.Engine`, the result set would fail to correctly accomodate for duplicate column names in the result set, causing an error when the statement is executed in 1.0, and preventing the "ambiguous column" exception from functioning in 1.1. Change-Id: If582bb9fdd057e4da3ae42f7180b17d1a1a2d98e Fixes: #3690
* | Merge "Deprecate Mapper.order_by"mike bayer2016-04-191-0/+9
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| * | Deprecate Mapper.order_byMike Bayer2016-04-191-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is an old parameter no longer relevant to how SQLAlchemy works, once the Query object was introduced. By deprecating it we establish that we aren't supporting non-working use cases and that we encourage applications to move off of the use of this parameter. Fixes: #3394 Change-Id: I25b9a38142a1537bbcb27d3e8b66a8b265140072
* | | Rename Query._mapper_zero() to Query._entity_zero()Mike Bayer2016-04-191-17/+15
|/ / | | | | | | | | | | | | | | | | | | | | | | To be more descriptive of the use of _mapper_zero(), rename it to _entity_zero(), but also supply a new _mapper_zero() function that more strictly returns a mapper. The existing _entity_zero() function is renamed to _query_entity_zero. _only_mapper_zero() is removed as it isn't used. Divide up the existing calling functions to refer to the appropriate new method. Change-Id: I8780c3235e87b4936c6daf64d9d299b22b6e1260 Fixes: #3608
* | Merge "Add raise/raiseload relationship loading strategy"mike bayer2016-04-194-0/+65
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| * | Add raise/raiseload relationship loading strategyAdrian Moennich2016-04-194-0/+65
| |/ | | | | | | | | | | | | Fixes: #3512 Co-Authored-By: Mike Bayer <mike_mp@zzzcomputing.com> Change-Id: Ibd126c50eda621e2f4120ee378f7313af2d7ec3c Pull-request: https://github.com/zzzeek/sqlalchemy/pull/193
* | Propagate hybrid properties / infoMike Bayer2016-04-181-1/+12
| | | | | | | | | | | | | | | | | | | | | | Keystone and others depend on the .property attribute being "mirrored" when a @hybrid_property is linked directly to a mapped attribute. Restore this linkage and also create a defined behavior for the .info dictionary; it is that of the hybrid itself. Add this behavioral change to the migration notes. Change-Id: I8ac34ef52039387230c648866c5ca15d381f7fee References: #3653
* | Honor hybrid property / method docstringsMike Bayer2016-04-181-5/+25
| | | | | | | | | | | | | | | | | | | | | | | | The docstring specified on a hybrid property or method is now honored at the class level, allowing it to work with tools like Sphinx autodoc. The mechanics here necessarily involve some wrapping of expressions to occur for hybrid properties, which may cause them to appear differently using introspection. Fixes: #3653 Change-Id: I02549977fe8b2a051802eed7b00cc532fbc214e3 Pull-request: https://github.com/zzzeek/sqlalchemy/pull/239
* | - Add support for PostgreSQL with PyGreSQLChristoph Zwerschke2016-04-153-2/+248
|/ | | | | Change-Id: I040b75ff3b4110e7e8b26442a4eb226ba8c26715 Pull-request: https://github.com/zzzeek/sqlalchemy/pull/234
* Merge remote-tracking branch 'origin/pr/257'Mike Bayer2016-04-081-1/+2
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| * Mention the correct way of adding multiple attributes which refer to the ↵pr/257Eoghan Murray2016-04-071-1/+2
| | | | | | | | same column
* | Fix typo from "addreses" to "addresses"Rachid Belaid2016-04-061-1/+1
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* Merge "- don't load deferred columns on unexpire for merge with load=False, ↵mike bayer2016-04-063-2/+20
|\ | | | | | | fixes #3488"
| * - don't load deferred columns on unexpire for merge with load=False,Diana Clarke2016-04-063-2/+20
| | | | | | | | | | | | | | fixes #3488 Change-Id: Ic9577b800e4a4e2465ec7f3a2e95bd231f5337ee Co-Authored-By: Mike Bayer <mike_mp@zzzcomputing.com>
* | Fix some broken links in docspr/255Ville Skyttä2016-04-041-1/+1
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* - make sure negative row indexes are based on the size of theMike Bayer2016-03-301-1/+4
| | | | | | number of columns we're actually reporting on - add more tests for negative row index - changelog/migration
* Merge remote-tracking branch 'origin/pr/231' into pr231Mike Bayer2016-03-302-1/+12
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| * - properly handle negative indexes in RowProxy.__getitem__()pr/231Lele Gaifax2016-01-282-1/+12
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* | Merge remote-tracking branch 'origin/pr/230'Mike Bayer2016-03-301-1/+9
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| * | same logic, but without the inner functionpr/230Diana Clarke2016-01-281-4/+3
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| * | sqlite: reflect primary key constraint names, fixes #3629Diana Clarke2016-01-271-1/+10
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* | | - Added :meth:`.Select.lateral` and related constructs to allowMike Bayer2016-03-296-10/+79
| | | | | | | | | | | | | | | for the SQL standard LATERAL keyword, currently only supported by Postgresql. fixes #2857
* | | - Added support for rendering "FULL OUTER JOIN" to both Core and ORM.Mike Bayer2016-03-285-35/+78
| | | | | | | | | | | | Pull request courtesy Stefan Urbanek. fixes #1957
* | | - remember to not reassign self.connection now that __connect()Mike Bayer2016-03-251-2/+2
| | | | | | | | | | | | has no return value
* | | - Added connection pool events :meth:`ConnectionEvents.close`,Mike Bayer2016-03-252-22/+70
| | | | | | | | | | | | | | | :meth:`.ConnectionEvents.detach`, :meth:`.ConnectionEvents.close_detached`.
* | | - Further continuing on the common MySQL exception case ofMike Bayer2016-03-231-12/+31
| | | | | | | | | | | | | | | | | | | | | | | | | | | a savepoint being cancelled first covered in :ticket:`2696`, the failure mode in which the :class:`.Session` is placed when a SAVEPOINT vanishes before rollback has been improved to allow the :class:`.Session` to still function outside of that savepoint. It is assumed that the savepoint operation failed and was cancelled. fixes #3680
* | | Merge remote-tracking branch 'origin/pr/251'Mike Bayer2016-03-211-1/+1
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| * | | ReST fix: missing backtickpr/251Marius Gedminas2016-03-211-1/+1
| | | | | | | | | | | | Fixes a misrendering at http://docs.sqlalchemy.org/en/latest/dialects/mssql.html#nullability:
* | | | - Fixed bug where the negation of an EXISTS expression would notMike Bayer2016-03-212-1/+13
|/ / / | | | | | | | | | | | | | | | | | | be properly typed as boolean in the result, and also would fail to be anonymously aliased in a SELECT list as is the case with a non-negated EXISTS construct. fixes #3682
* | | - ensure engine is restored even if we had a failure in cleanupMike Bayer2016-03-151-3/+5
| | | | | | | | | | | | for stray connection
* | | - Added basic isolation level support to the SQL Server dialectsMike Bayer2016-03-152-0/+88
| | | | | | | | | | | | | | | | | | via :paramref:`.create_engine.isolation_level` and :paramref:`.Connection.execution_options.isolation_level` parameters. fixes #3534
* | | - changelog and docs for #3332, fixes #3332Mike Bayer2016-03-152-13/+39
| | | | | | | | | | | | | | | | | | - make docs for isolation level more consistent between postgresql and mysql - move mysql autocommit tests
* | | Merge branch 'master' into pr157Mike Bayer2016-03-15186-5016/+12327
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| * | | - add notes for pyodbc limitations with rowcount fixes #3675Mike Bayer2016-03-152-0/+41
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| * | | - Fixed bug where a newly inserted instance that is rolled backMike Bayer2016-03-142-16/+31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | would still potentially cause persistence conflicts on the next transaction, because the instance would not be checked that it was expired. This fix will resolve a large class of cases that erronously cause the "New instance with identity X conflicts with persistent instance Y" error. fixes #3677
| * | | Adds documentation to Query.slice().pr/247jfinkels2016-03-131-3/+28
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| * | | - not sure why MySQL DROP DBs fail but we can't just ignore the errorMike Bayer2016-03-031-12/+3
| | | | | | | | | | | | | | | | like this
| * | | Raise exception when we have multiple values with an unknown column. Fixes ↵Athena Yao2016-03-021-1/+1
| | | | | | | | | | | | | | | | #3666.
| * | | - unfortunately calling upon "_label" here makes it unclear ifMike Bayer2016-02-261-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | we're trying to hit columns without names yet and such, to suit the bug right now just make it specific to FunctionElement (cherry picked from commit 785224a92f39bd5bdd05bbc66f4dd79736abded5)
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