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* Spelling fixespr/299Ville Skyttä2016-08-083-4/+4
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* Build string/int processors for JSONIndexType, JSONPathTypeMike Bayer2016-08-041-0/+71
| | | | | | | | | | | | Fixed regression in JSON datatypes where the "literal processor" for a JSON index value, that needs to take effect for example within DDL, would not be invoked for the value. The native String and Integer datatypes are now called upon from within the JSONIndexType and JSONPathType. This is applied to the generic, Postgresql, and MySQL JSON types. Change-Id: Ifa5f2acfeee57a79d01d7fc85d265a37bd27c716 Fixes: #3765
* Propagate kwargs to all MySQL CAST pathsMike Bayer2016-08-041-0/+35
| | | | | Change-Id: I23a6abb26bbbe3d118887d043ce761fc4572d8d2 Fixes: #3766
* Ensure post-__clause_element__() expression are used in IndexMike Bayer2016-07-311-0/+14
| | | | | | | | | | | The change in Index for 1.1 combined with the fix for ref #3763 still fails to deliver the correct object resolved by __clause_element__() to the list of expressions for compilation. Make sure we use the expression that's been unwrapped from __clause_element__(). Change-Id: Ie1df8db5090de665048331786f0024d52851923f Fixes: #3763
* Merge "Index should extract __clause_element__() early"mike bayer2016-07-301-1/+23
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| * Index should extract __clause_element__() earlyMike Bayer2016-07-301-1/+23
| | | | | | | | | | | | | | | | | | | | | | | | Fixed bug where :class:`.Index` would fail to extract columns from compound SQL expressions if those SQL expressions were wrapped inside of an ORM-style ``__clause_element__()`` construct. This bug exists in 1.0.x as well, however in 1.1 is more noticeable as hybrid_property @expression now returns a wrapped element. Fixes: #3763 Change-Id: I992536386503a1fb3f2305790abe008d72c44c4a
* | Merge "Clarify order_by(False)"mike bayer2016-07-301-0/+78
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| * Clarify order_by(False)Mike Bayer2016-07-291-0/+78
| | | | | | | | | | | | | | | | It wasn't clear how this differs from order_by(None); add more tests and document that this has to do with whether or not mapper.order_by will be re-enabled as well. Change-Id: I332e8ac60c999b38c5a243f1cb72de3cf77891b6
* | - Consoliate test/sql/test_constraint ConstraintAPITestMike Bayer2016-07-302-371/+370
| | | | | | | | | | | | | | and test/sql/test_metadata IndexTest into test/sql/test_metadata ConstraintTest Change-Id: I7aeee9a1edbbd889200afc393695f73d5fbac3f3
* | Merge "Allow None to cancel Query.group_by()"mike bayer2016-07-291-0/+51
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| * Allow None to cancel Query.group_by()Iuri Diniz2016-07-291-0/+51
| | | | | | | | | | | | | | | | | | | | | | This replicates the same behavior as order_by(). order_by() will also be updated to deprecate passing of False as this is no longer functionally different than passing None. Change-Id: I2fc05d0317d28b6c83373769a48f7eea32d56290 Pull-request: https://github.com/zzzeek/sqlalchemy/pull/297
* | Enable JSON testing for pymysqlMike Bayer2016-07-291-4/+1
|/ | | | | | | | PyMySQL upstream has released 0.7.6 which should resolve JSON encoding issues. Change-Id: Icf543d48dace1419a0aac78bdb15ec666f0edafe Fixes: #3754
* Allow Table._reset_exported to silently passMike Bayer2016-07-241-0/+15
| | | | | | | | | | | Fixed bug in :class:`.Table` where the internal method ``_reset_exported()`` would corrupt the state of the object. This method is intended for selectable objects and is called by the ORM in some cases; an erroneous mapper configuration would could lead the ORM to call this on on a :class:`.Table` object. Change-Id: I63fa34ee0cdf16358bb125c556390df79758bcbc Fixes: #3755
* - don't use pymysql at all for JSON, there's Py2K failures alsoMike Bayer2016-07-241-1/+1
| | | | Change-Id: I39a574ea72f5c7af0084dee3169679c5f534cb8b
* - Workaround in tests for https://github.com/PyMySQL/PyMySQL/issues/488Mike Bayer2016-07-241-4/+6
| | | | Change-Id: I4f935cce878eb1678b432f4cb4ba6ee122f8e9d4
* - a variety of test adjustments to accomodate for MySQL 5.7Mike Bayer2016-07-248-17/+46
| | | | Change-Id: Ied4245433d0d7b469dae6e7394c4931d8405f387
* Remove same-named relationship warningMike Bayer2016-07-191-1/+70
| | | | | | | | | | Removed a warning that dates back to 0.4 which emits when a same-named relationship is placed on two mappers that inherits via joined or single table inheritance. The warning does not apply to the current unit of work implementation. Change-Id: If528ec3a2f4dc60712d9044fd1ec6c4dfbf0eadb Fixes: #3749
* Merge "Add `default` parameter for `index_property`"mike bayer2016-07-131-0/+25
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| * Add `default` parameter for `index_property`Jeong YunWon2016-07-111-0/+25
| | | | | | | | | | | | And force to use keyword arguments for trivial parameters in index_property Change-Id: I12a178128182f77a2d06b52d7e36f59a36b45a33
* | Ensure DML provides named_with_column for CTE(Alias)Mike Bayer2016-07-131-0/+32
| | | | | | | | | | | | | | | | | | | | | | | | Fixed bug in new CTE feature for update/insert/delete whereby an anoymous (e.g. no name passed) :class:`.CTE` construct around the statement would fail. The Alias base class of CTE checks for the "named_with_column" attribute in order to detect if the underlying selectable has a name; UpdateBase now provides this as False. Change-Id: I4b0309db21379a4c0cb93085298c86da3cf840e4 Fixes: #3744
* | Merge "Work w/ prefetch even for selects, if present"mike bayer2016-07-132-0/+95
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| * | Work w/ prefetch even for selects, if presentMike Bayer2016-07-122-0/+95
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixed bug in new CTE feature for update/insert/delete stated as a CTE inside of an enclosing statement (typically SELECT) whereby oninsert and onupdate values weren't called upon for the embedded statement. This is accomplished by consulting prefetch for all statements. The collection is also broken into separate insert/update collections so that we don't need to consult toplevel self.isinsert to determine if the prefetch is for an insert or an update. What we don't yet test for are CTE combinations that have both insert/update in one statement, though these should now work in theory provided the underlying database supports such a statement. Change-Id: I3b6a860e22c86743c91c56a7ec751ff706f66f64 Fixes: #3745
* | Fix issue with unbaking subqueriesMark Hahnenberg2016-07-121-12/+21
|/ | | | | | | | | | Fix improper capture of a loop variable inside a lambda during unbaking of subquery eager loaders, which would cause the incorrect query to be invoked. Fixes: #3743 Change-Id: I995110deb8ee2dae8540486729e1ae64578d28fc Pull-request: https://github.com/zzzeek/sqlalchemy/pull/290
* Merge "Adapt "FOR UPDATE OF" with Oracle limit/offset"mike bayer2016-07-061-0/+73
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| * Adapt "FOR UPDATE OF" with Oracle limit/offsetMike Bayer2016-07-051-0/+73
| | | | | | | | | | | | | | | | | | | | This modifies the Oracle ROWNUM limit/offset approach to accommodate for the "OF" clause in a "FOR UPDATE" phrase. The column expressions must be added to the selected subquery if necessary and adapted on the outside. Change-Id: Ia71b5fc4df6d326e73863f8ae9f96e8f1a5acfc1 Fixes: #3741
* | `index_property` catches IndexError as well as KeyErrorJeong YunWon2016-07-051-2/+4
|/ | | | | | | It was raising AttributeError for key accessing in dict, but raising IndexError for index accessing in array. Change-Id: I58a2252a9e8d7f78cabcefcbe7223a4f3a729115
* Repair PG BIGSERIAL w/ TypeDecorator, VariantMike Bayer2016-07-041-1/+20
| | | | | | | | | | | | | Some of the dialect impl memoization for TypeDecorator necessarily keeps the top-level TypeDecorator type around, since a user-defined type will have bind and result set processing behavior. For both TypeDecorator and Variant, PG dialect needs to ensure it's looking at the SQLAlchemy type to check for SmallInteger / BigInteger. Fixes: 3739 Change-Id: I2d45fb997f17c6272d6bb826a77d2dba665adae7 (cherry picked from commit 421fa6b8bf9f0c3c5041579c89ec405ce0f5e0b0)
* Preserve type for math negationMike Bayer2016-07-011-0/+6
| | | | | | | | | | Fixed issue in SQL math negation operator where the type of the expression would no longer be the numeric type of the original. This would cause issues where the type determined result set behaviors. Change-Id: If0e339614a3686e251235fc94b6f59310c4630a5 Fixes: #3735
* Merge "Repair pickling for Properties object"mike bayer2016-06-291-0/+35
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| * Repair pickling for Properties objectPieter Mulder2016-06-291-0/+35
| | | | | | | | | | | | | | | | | | | | | | | | | | Fixed bug whereby the ``__getstate__`` / ``__setstate__`` methods for sqlalchemy.util.Properties were non-working due to the transition in the 1.0 series to ``__slots__``. The issue potentially impacted some third-party applications. Pull request courtesy Pieter Mulder. Fixes: #3728 Change-Id: I01ebd425bbfe145747fea2edd0d2d412c74fd84d Pull-request: https://github.com/zzzeek/sqlalchemy/pull/286 (cherry picked from commit cab57e9bab04fbdea44690c08dff379a29eaab32)
* | Ensure @compiles calls down to the original compilation schemeMike Bayer2016-06-291-4/+47
|/ | | | | | | | | | | | | | | Made a slight behavioral change in the ``sqlalchemy.ext.compiler`` extension, whereby the existing compilation schemes for an established construct would be removed if that construct was itself didn't already have its own dedicated ``__visit_name__``. This was a rare occurrence in 1.0, however in 1.1 :class:`.postgresql.ARRAY` subclasses :class:`.sqltypes.ARRAY` and has this behavior. As a result, setting up a compilation handler for another dialect such as SQLite would render the main :class:`.postgresql.ARRAY` object no longer compilable. Fixes: #3732 Change-Id: If2c1ada4eeb09157885888e41f529173902f2b49
* Make boolean processors consistent between Py/C; coerce to 1/0Mike Bayer2016-06-232-0/+110
| | | | | | | | | | | | | The processing performed by the :class:`.Boolean` datatype for backends that only feature integer types has been made consistent between the pure Python and C-extension versions, in that the C-extension version will accept any integer value from the database as a boolean, not just zero and one; additionally, non-boolean integer values being sent to the database are coerced to exactly zero or one, instead of being passed as the original integer value. Change-Id: I01e647547fd7047bd549dd70e1fa202c51e8328b Fixes: #3730
* Don't reorder PrimaryKeyConstraint columns if explicitMike Bayer2016-06-201-1/+17
| | | | | | | | | | | Dialed back the "order the primary key columns per auto-increment" described in :ref:`change_mysql_3216` a bit, so that if the :class:`.PrimaryKeyConstraint` is explicitly defined, the order of columns is maintained exactly, allowing control of this behavior when necessary. Change-Id: I9e7902c57a96c15968a6abf53e319acf15680da0 Fixes: #3726
* Disable Enum string validation by defaultMike Bayer2016-06-202-7/+68
| | | | | | | | | | | | | | Rolled back the validation rules a bit in :class:`.Enum` to allow unknown string values to pass through, unless the flag ``validate_string=True`` is passed to the Enum; any other kind of object is still of course rejected. While the immediate use is to allow comparisons to enums with LIKE, the fact that this use exists indicates there may be more unknown-string-comparsion use cases than we expected, which hints that perhaps there are some unknown string-INSERT cases too. Change-Id: I7d1d79b374a7d47966d410998f77cd19294ab7b0 Fixes: #3725
* Add DDLCompiler.create_table_suffix()Mark Sandan2016-06-161-0/+16
| | | | | | | Allows custom dialects to add keywords after the CREATE TABLE section. Change-Id: I6fa66dfcf00ef95122f491a9115410df2746cf88
* - dont use id() to test identity as these can be recycledMike Bayer2016-06-151-12/+14
| | | | Change-Id: Ie4cb4924909d55c5962f66e36cd5325e8e8f0538
* - flake8Mike Bayer2016-06-151-106/+128
| | | | Change-Id: I74e369d1d71c98cb0af58dde80b7d535d17cbdf7
* Add TABLESAMPLE clause support.saarni2016-06-151-0/+54
| | | | | | | | | | The TABLESAMPLE clause allows randomly selecting an approximate percentage of rows from a table. At least DB2, Microsoft SQL Server and recent Postgresql support this standard clause. Fixes: #3718 Change-Id: I3fb8b9223e12a57100df30876b461884c58d72fa Pull-request: https://github.com/zzzeek/sqlalchemy/pull/277
* Add `sqlalchemy.ext.index` for indexed attributes for ORMJeong YunWon2016-06-152-0/+351
| | | | | | | | | Add `sqlalchemy.ext.index.index_property` which subscribe an index of a column with `Indexable` type. Co-authored-by: Mike Bayer <mike_mp@zzzcomputing.com> Change-Id: I238c23131e4fded5dc7f7a25eb02e26008099d00 Pull-request: https://github.com/zzzeek/sqlalchemy/pull/235
* Merge "Add ON CONFLICT support for Postgresql"mike bayer2016-06-142-5/+563
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| * Add ON CONFLICT support for PostgresqlRobin Thomas2016-06-142-5/+563
| | | | | | | | | | | | | | Fixes: #3529 Co-authored-by: Mike Bayer <mike_mp@zzzcomputing.com> Change-Id: Ie3bf6ad70d9be9f0e44938830e922db03573991a Pull-request: https://github.com/zzzeek/sqlalchemy/pull/258
* | Deprecate FromClause.count()Mike Bayer2016-06-1418-125/+152
| | | | | | | | | | | | | | | | | | | | | | count() here is misleading in that it not only counts from an arbitrary column in the table, it also does not make accommodations for DISTINCT, JOIN, etc. as the ORM-level function does. Core should not be attempting to provide a function like this. Change-Id: I9916fc51ef744389a92c54660ab08e9695b8afc2 Fixes: #3724
* | Ensure CTE internals are handled during cloneMike Bayer2016-06-101-0/+17
|/ | | | | | | | | The CTE construct was missing a _copy_internals() method which would handle CTE-specific structures including _cte_alias, _restates during a clone operation. Change-Id: I9aeac9cd24d8f7ae6b70e52650d61f7c96cb6d7e Fixes: #3722
* Support `postgresql_concurrently` on index dropping.Iuri de Silvio2016-06-081-0/+26
| | | | | | | | | | | | Also adds version detection so that DROP INDEX CONCURRENTLY only renders if the Postgresql version is 9.2 or higher; for CREATE INDEX CONCURRENTLY, version detection is added to allow the phrase to omit if the Postgresql version is less than 8.2. Co-authored-by: Mike Bayer <mike_mp@zzzcomputing.com> Change-Id: I597287e0ebbbe256c957a3579b58ace6848ab4f4 Pull-request: https://bitbucket.org/zzzeek/sqlalchemy/pull-requests/84
* Merge "Support normal /materialized views in PG separately"mike bayer2016-06-081-1/+21
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| * Support normal /materialized views in PG separatelySebastian Bank2016-06-061-1/+21
| | | | | | | | | | | | Fixes: #3588 Change-Id: Ifbfcab67375f289ddb5c4522f4b803cb8b7c34de Pull-request: https://github.com/zzzeek/sqlalchemy/pull/250
* | Use the "committed" values when extracting many-to-one lazyload valueMike Bayer2016-06-081-15/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The scalar object set() method calls upon the lazy loader to get at the "old" value of the attriute, however doesn't ensure that the "committed" value of the foreign key attributes is used. If the user has manipulated these attributes and they themselves have pending, non committed changes, we get the "new" value which these attributes would have set up if they were flushed. "old" vs "new" value is always about how the value has changed since the load, so we always have to use the DB-persisted values for everything when looking for "old". Change-Id: I82bdc40ad0cf033c3a98f3361776cf3161542cd6 Fixes: #3708
* | Merge "Add 'FOR NO KEY UPDATE' / 'FOR KEY SHARE' support for Postgresql"mike bayer2016-06-083-4/+93
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| * | Add 'FOR NO KEY UPDATE' / 'FOR KEY SHARE' support for PostgresqlSergey Skopin2016-06-083-4/+93
| |/ | | | | | | | | | | | | | | Adds ``key_share=True`` for with_for_update(). Co-authored-by: Mike Bayer <mike_mp@zzzcomputing.com> Change-Id: I74e0c3fcbc023e1dc98a1fa0c7db67b4c3693a31 Pull-request: https://github.com/zzzeek/sqlalchemy/pull/279
* | Support range specification in window functionPhillip Cloud2016-06-071-0/+67
|/ | | | | | | Fixes: #3049 Co-authored-by: Mike Bayer <mike_mp@zzzcomputing.com> Change-Id: Ie572095c3e25f70a1e72e1af6858e5edd89fd25e Pull-request: https://github.com/zzzeek/sqlalchemy/pull/264