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* Make comment support conditional on fn_listextendedproperty availabilityMike Bayer2023-01-251-2/+32
| | | | | | | | | | | | | | | The newly added comment reflection and rendering capability of the MSSQL dialect, added in :ticket:`7844`, will now be disabled by default if it cannot be determined that an unsupported backend such as Azure Synapse may be in use; this backend does not support table and column comments and does not support the SQL Server routines in use to generate them as well as to reflect them. A new parameter ``supports_comments`` is added to the dialect which defaults to ``None``, indicating that comment support should be auto-detected. When set to ``True`` or ``False``, the comment support is either enabled or disabled unconditionally. Fixes: #9142 Change-Id: Ib5cac31806185e7353e15b3d83b580652d304b3b
* Run bracket interpretation for reflectionShan2023-01-231-0/+29
| | | | | | | | | | | | | | | | | | | | | Fixed bug where a schema name given with brackets, but no dots inside the name, for parameters such as :paramref:`_schema.Table.schema` would not be interpreted within the context of the SQL Server dialect's documented behavior of interpreting explicit brackets as token delimiters, first added in 1.2 for #2626, when referring to the schema name in reflection operations. The original assumption for #2626's behavior was that the special interpretation of brackets was only significant if dots were present, however in practice, the brackets are not included as part of the identifier name for all SQL rendering operations since these are not valid characters within regular or delimited identifiers. Pull request courtesy Shan. Fixes: #9133 Closes: #9134 Pull-request: https://github.com/sqlalchemy/sqlalchemy/pull/9134 Pull-request-sha: 5dac87c82cd3063dd8e50f0075c7c00330be6439 Change-Id: I7a507bc38d75a04ffcb7e920298775baae22c6d1
* Try running pyupgrade on the codeFederico Caselli2022-11-161-4/+3
| | | | | | | | command run is "pyupgrade --py37-plus --keep-runtime-typing --keep-percent-format <files...>" pyupgrade will change assert_ to assertTrue. That was reverted since assertTrue does not exists in sqlalchemy fixtures Change-Id: Ie1ed2675c7b11d893d78e028aad0d1576baebb55
* include mssql_clustered dialect_options when reflecting - issue #8288John Lennox2022-08-231-1/+157
| | | | | | | | | | | | Implemented reflection of the "clustered index" flag ``mssql_clustered`` for the SQL Server dialect. Pull request courtesy John Lennox. Fixes: #8288 Closes: #8289 Pull-request: https://github.com/sqlalchemy/sqlalchemy/pull/8289 Pull-request-sha: 1bb57352e3e31d8fb7de69ab5e60e5464949f640 Change-Id: Ife367066328f9e47ad823e4098647964a18e21e8
* Support comments on MSSQLDaniel Hall2022-08-101-0/+41
| | | | | | | | | | | | | Added support table and column comments on MSSQL when creating a table. Added support for reflecting table comments. Thanks to Daniel Hall for the help in this pull request. Fixes: #7844 Closes: #8225 Pull-request: https://github.com/sqlalchemy/sqlalchemy/pull/8225 Pull-request-sha: 540f4eb6395f9feed4b4240e3d22f539021948e9 Change-Id: I69f48c6dda4e00ec3d82fdeff13f3df9d735b7b0
* use random table nameMike Bayer2022-05-241-3/+6
| | | | | | | | this test is failing on CI with "##foo does not exist", so hypothesize there's some kind of race condition with global temp table names. Change-Id: I8c6c26a7fda70f67735ce20af67373c311e48731
* Use collation in reflection in MSSQLFederico Caselli2022-05-201-0/+48
| | | | | | | | Explicitly specify the collation when reflecting table columns using MSSQL to prevent "collation conflict" errors. Fixes: #8035 Change-Id: I4239a5ca8b041f56d7b3bba67b3357c176db31ee
* Update Black's target-version to py37Hugo van Kemenade2022-01-051-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | <!-- Provide a general summary of your proposed changes in the Title field above --> ### Description <!-- Describe your changes in detail --> Black's `target-version` was still set to `['py27', 'py36']`. Set it to `[py37]` instead. Also update Black and other pre-commit hooks and re-format with Black. ### Checklist <!-- go over following points. check them with an `x` if they do apply, (they turn into clickable checkboxes once the PR is submitted, so no need to do everything at once) --> This pull request is: - [ ] A documentation / typographical error fix - Good to go, no issue or tests are needed - [ ] A short code fix - please include the issue number, and create an issue if none exists, which must include a complete example of the issue. one line code fixes without an issue and demonstration will not be accepted. - Please include: `Fixes: #<issue number>` in the commit message - please include tests. one line code fixes without tests will not be accepted. - [ ] A new feature implementation - please include the issue number, and create an issue if none exists, which must include a complete example of how the feature would look. - Please include: `Fixes: #<issue number>` in the commit message - please include tests. **Have a nice day!** Closes: #7536 Pull-request: https://github.com/sqlalchemy/sqlalchemy/pull/7536 Pull-request-sha: b3aedf5570d7e0ba6c354e5989835260d0591b08 Change-Id: I8be85636fd2c9449b07a8626050c8bd35bd119d5
* Clean up most py3k compatFederico Caselli2021-11-241-3/+2
| | | | Change-Id: I8172fdcc3103ff92aa049827728484c8779af6b7
* removals: all unicode encoding / decodingMike Bayer2021-11-101-7/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Removed here includes: * convert_unicode parameters * encoding create_engine() parameter * description encoding support * "non-unicode fallback" modes under Python 2 * String symbols regarding Python 2 non-unicode fallbacks * any concept of DBAPIs that don't accept unicode statements, unicode bound parameters, or that return bytes for strings anywhere except an explicit Binary / BLOB type * unicode processors in Python / C Risk factors: * Whether all DBAPIs do in fact return Unicode objects for all entries in cursor.description now * There was logic for mysql-connector trying to determine description encoding. A quick test shows Unicode coming back but it's not clear if there are still edge cases where they return bytes. if so, these are bugs in that driver, and at most we would only work around it in the mysql-connector DBAPI itself (but we won't do that either). * It seems like Oracle 8 was not expecting unicode bound parameters. I'm assuming this was all Python 2 stuff and does not apply for modern cx_Oracle under Python 3. * third party dialects relying upon built in unicode encoding/decoding but it's hard to imagine any non-SQLAlchemy database driver not dealing exclusively in Python unicode strings in Python 3 Change-Id: I97d762ef6d4dd836487b714d57d8136d0310f28a References: #7257
* fully implement future engine and remove legacyMike Bayer2021-11-071-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | The major action here is to lift and move future.Connection and future.Engine fully into sqlalchemy.engine.base. This removes lots of engine concepts, including: * autocommit * Connection running without a transaction, autobegin is now present in all cases * most "autorollback" is obsolete * Core-level subtransactions (i.e. MarkerTransaction) * "branched" connections, copies of connections * execution_options() returns self, not a new connection * old argument formats, distill_params(), simplifies calling scheme between engine methods * before/after_execute() events (oriented towards compiled constructs) don't emit for exec_driver_sql(). before/after_cursor_execute() is still included for this * old helper methods superseded by context managers, connection.transaction(), engine.transaction() engine.run_callable() * ancient engine-level reflection methods has_table(), table_names() * sqlalchemy.testing.engines.proxying_engine References: #7257 Change-Id: Ib20ed816642d873b84221378a9ec34480e01e82c
* Fix reflection of FK against a unique indexGord Thompson2021-10-141-0/+53
| | | | | | | | Also implement reflection of ON DELETE, ON UPDATE as the data is right there. Fixes: #7160 Change-Id: Ifff871a8cb1d1bea235616042e16ed3b5c5f19f9
* Fix has_table() false negative for #temp tablesGord Thompson2021-10-121-0/+47
| | | | | | | | | | | Fixed issue with :meth:`.Inspector.has_table` where it would return False if a local temp table with the same name from a different session happened to be returned first when querying tempdb. This is a continuation of :ticket:`6910` which accounted for the temp table existing only in the alternate session and not the current one. Fixes: #7168 Change-Id: I19dbb71a63184c6d41822b0e882b7b284ac83786
* remove metadata.bind use from test suiteMike Bayer2021-01-031-108/+68
| | | | | | | | | | | | | | importantly this means we can remove bound metadata from the fixtures that are used by Alembic's test suite. hopefully this is the last one that has to happen to allow Alembic to be fully 1.4/2.0. Start moving from @testing.provide_metadata to a pytest metadata fixture. This does not seem to have any negative effects even though TablesTest uses a "self.metadata" attribute. Change-Id: Iae6ab95938a7e92b6d42086aec534af27b5577d3
* correct for "autocommit" deprecation warningMike Bayer2020-12-111-11/+6
| | | | | | | | | | | | Ensure no autocommit warnings occur internally or within tests. Also includes fixes for SQL Server full text tests which apparently have not been working at all for a long time, as it used long removed APIs. CI has not had fulltext running for some years and is now installed. Change-Id: Id806e1856c9da9f0a9eac88cebc7a94ecc95eb96
* Convert to autoload_with internallyMike Bayer2020-11-071-8/+6
| | | | | | | | | Fixed bug where the now-deprecated ``autoload`` parameter was being called internally within the reflection routines when a related table were reflected. Fixes: #5684 Change-Id: I6ab439a2f49ff1ae2d3c7a15b531cbafbc3cf594
* Add reflection for Identity columnsFederico Caselli2020-09-281-2/+83
| | | | | | | | | | | | | | | | | | | | | | | | | Added support for reflecting "identity" columns, which are now returned as part of the structure returned by :meth:`_reflection.Inspector.get_columns`. When reflecting full :class:`_schema.Table` objects, identity columns will be represented using the :class:`_schema.Identity` construct. Fixed compilation error on oracle for sequence and identity column ``nominvalue`` and ``nomaxvalue`` options that require no space in them. Improved test compatibility with oracle 18. As part of the support for reflecting :class:`_schema.Identity` objects, the method :meth:`_reflection.Inspector.get_columns` no longer returns ``mssql_identity_start`` and ``mssql_identity_increment`` as part of the ``dialect_options``. Use the information in the ``identity`` key instead. The mssql dialect will assume that at least MSSQL 2005 is used. There is no hard exception raised if a previous version is detected, but operations may fail for older versions. Fixes: #5527 Fixes: #5324 Change-Id: If039fe637c46b424499e6bac54a2cbc0dc54cb57
* upgrade to black 20.8b1Mike Bayer2020-09-281-10/+15
| | | | | | | It's better, the majority of these changes look more readable to me. also found some docstrings that had formatting / quoting issues. Change-Id: I582a45fde3a5648b2f36bab96bad56881321899b
* Fix has_table() for mssql temporary tablesGord Thompson2020-09-191-0/+16
| | | | | | | | | Fixes: #5597 Fixes the issue where :meth:`_reflection.has_table` always returns ``False`` for temporary tables. Change-Id: I03ab04c849a157ce8fd28c07ec3bf4407b0f2c94
* Correct for SQL Server temp table ownerMike Bayer2020-09-151-35/+39
| | | | | | | | | | | | | on my machine, the owner for a temp table comes out as dbo, and i am testing against a CI machine. im not sure what happens on a CI machine except perhaps that it provisions new databases is changing things. in any case, since we are searching the tempdb for the name, get the schema/owner also. Also refines the test to use a single connection and a transaction that rolls back, doesn't hang here but let's see what CI does. Change-Id: I522596ccc526cdab14c516b9a566ff666ac57dd6
* Merge "Reflect mssql/postgresql filtered/partial indexes"mike bayer2020-09-121-0/+31
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| * Reflect mssql/postgresql filtered/partial indexesRamonWill2020-09-121-0/+31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Added support for inspection / reflection of partial indexes / filtered indexes, i.e. those which use the ``mssql_where`` or ``postgresql_where`` parameters, with :class:`_schema.Index`. The entry is both part of the dictionary returned by :meth:`.Inspector.get_indexes` as well as part of a reflected :class:`_schema.Index` construct that was reflected. Pull request courtesy Ramon Williams. **Have a nice day!** Fixes: #4966 Closes: #5504 Pull-request: https://github.com/sqlalchemy/sqlalchemy/pull/5504 Pull-request-sha: b3018bac987081193b2e65cfdb6aeb7d5d270fcd Change-Id: Icbb2f93d1545700718ccb5222097185b815f5dbc
* | Improve reflection for mssql temporary tablesGord Thompson2020-09-011-0/+49
| | | | | | | | | | Fixes: #5506 Change-Id: I718474d76e3c630a1b71e07eaa20cefb104d11de
* | Emit v2.0 deprecation warning for "implicit autocommit"Gord Thompson2020-08-281-11/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "Implicit autocommit", which is the COMMIT that occurs when a DML or DDL statement is emitted on a connection, is deprecated and won't be part of SQLAlchemy 2.0. A 2.0-style warning is emitted when autocommit takes effect, so that the calling code may be adjusted to use an explicit transaction. As part of this change, DDL methods such as :meth:`_schema.MetaData.create_all` when used against a :class:`_engine.Engine` or :class:`_engine.Connection` will run the operation in a BEGIN block if one is not started already. The MySQL and MariaDB dialects now query from the information_schema.tables system view in order to determine if a particular table exists or not. Previously, the "DESCRIBE" command was used with an exception catch to detect non-existent, which would have the undesirable effect of emitting a ROLLBACK on the connection. There appeared to be legacy encoding issues which prevented the use of "SHOW TABLES", for this, but as MySQL support is now at 5.0.2 or above due to :ticket:`4189`, the information_schema tables are now available in all cases. Fixes: #4846 Change-Id: I733a7e0e17477a63607fb9931c87c393bbd7ac57
* | Add support for identity columnsFederico Caselli2020-08-191-1/+4
|/ | | | | | | | | | | | | | Added the :class:`_schema.Identity` construct that can be used to configure identity columns rendered with GENERATED { ALWAYS | BY DEFAULT } AS IDENTITY. Currently the supported backends are PostgreSQL >= 10, Oracle >= 12 and MSSQL (with different syntax and a subset of functionalities). Fixes: #5362 Fixes: #5324 Fixes: #5360 Change-Id: Iecea6f3ceb36821e8b96f0b61049b580507a1875
* Support multiple dotted sections in mssql schema namesMike Bayer2020-06-011-49/+58
| | | | | | | | | | | | | | | Refined the logic used by the SQL Server dialect to interpret multi-part schema names that contain many dots, to not actually lose any dots if the name does not have bracking or quoting used, and additionally to support a "dbname" token that has many parts including that it may have multiple, independently-bracketed sections. This fix addresses #5364 to some degree but probably does not resolve it fully. References: #5364 Fixes: #5366 Change-Id: I460cd74ce443efb35fb63b6864f00c6d81422688
* Deprecate plain string in execute and introduce `exec_driver_sql`Federico Caselli2020-03-211-17/+42
| | | | | | | | | | | | | | | Execution of literal sql string is deprecated in the :meth:`.Connection.execute` and a warning is raised when used stating that it will be coerced to :func:`.text` in a future release. To execute a raw sql string the new connection method :meth:`.Connection.exec_driver_sql` was added, that will retain the previous behavior, passing the string to the DBAPI driver unchanged. Usage of scalar or tuple positional parameters in :meth:`.Connection.execute` is also deprecated. Fixes: #4848 Fixes: #5178 Change-Id: I2830181054327996d594f7f0d59c157d477c3aa9
* Deprecate the databases packagesFederico Caselli2020-02-281-1/+1
| | | | | | | The databases package is an old alias to the dialect package, and its usage is now deprecated Change-Id: I5343a2d270ed5a8c654b9fe13dff40cdf54649ed
* Deprecate connection branchingMike Bayer2020-02-211-2/+1
| | | | | | | | | | | | | | | The :meth:`.Connection.connect` method is deprecated as is the concept of "connection branching", which copies a :class:`.Connection` into a new one that has a no-op ".close()" method. This pattern is oriented around the "connectionless execution" concept which is also being removed in 2.0. As part of this change we begin to move the internals away from "connectionless execution" overall. Remove the "connectionless execution" concept from the reflection internals and replace with explicit patterns at the Inspector level. Fixes: #5131 Change-Id: Id23d28a9889212ac5ae7329b85136157815d3e6f
* Ensure SQL Server default schema name not interpreted as dot-separated tokensMike Bayer2019-10-171-0/+12
| | | | | | | | | | | | | | | | | | | Fixed an issue in the :meth:`.Engine.table_names` method where it would feed the dialect's default schema name back into the dialect level table function, which in the case of SQL Server would interpret it as a dot-tokenized schema name as viewed by the mssql dialect, which would cause the method to fail in the case where the database username actually had a dot inside of it. In 1.3, this method is still used by the :meth:`.MetaData.reflect` function so is a prominent codepath. In 1.4, which is the current master development branch, this issue doesn't exist, both because :meth:`.MetaData.reflect` isn't using this method nor does the method pass the default schema name explicitly. The fix nonetheless guards against the default server name value returned by the dialect from being interpreted as dot-tokenized name under any circumstances by wrapping it in quoted_name(). Fixes: #4923 Change-Id: I821bd38ed89b767eaca0bdffee7f8ba3baf82560
* Apply quoting to SQL Server _switch_dbMike Bayer2019-10-031-0/+83
| | | | | | | | | | | | | Added identifier quoting to the schema name applied to the "use" statement which is invoked when a SQL Server multipart schema name is used within a :class:`.Table` that is being reflected, as well as for :class:`.Inspector` methods such as :meth:`.Inspector.get_table_names`; this accommodates for special characters or spaces in the database name. Additionally, the "use" statement is not emitted if the current database matches the target owner database name being passed. Fixes: #4883 Change-Id: I84419730e94aac3a88d331ad8c24d10aabbc34af
* Modernize internal reflectionMike Bayer2019-08-061-1/+1
| | | | | | | | | | | | | | | | | | | | | | | - Deprecated remaining engine-level introspection and utility methods including :meth:`.Engine.run_callable`, :meth:`.Engine.transaction`, :meth:`.Engine.table_names`, :meth:`.Engine.has_table`. The utility methods are superseded by modern context-manager patterns, and the table introspection tasks are suited by the :class:`.Inspector` object. - The internal dialect method ``Dialect.reflecttable`` has been removed. A review of third party dialects has not found any making use of this method, as it was already documented as one that should not be used by external dialects. Additionally, the private ``Engine._run_visitor`` method is also removed. - The long-deprecated ``Inspector.get_table_names.order_by`` parameter has been removed. - The :paramref:`.Table.autoload_with` parameter now accepts an :class:`.Inspector` object directly, as well as any :class:`.Engine` or :class:`.Connection` as was the case before. Fixes: #4755 Change-Id: Iec3a8b0f3e298ba87d532b16fac1e1132f464e21
* CAST bind values against SQL Server sys into NVARCHARMike Bayer2019-06-281-0/+17
| | | | | | | | | | | | | | | Ensured that the queries used to reflect indexes and view definitions will explicitly CAST string parameters into NVARCHAR, as many SQL Server drivers frequently treat string values, particularly those with non-ascii characters or larger string values, as TEXT which often don't compare correctly against VARCHAR characters in SQL Server's information schema tables for some reason. These CAST operations already take place for reflection queries against SQL Server ``information_schema.`` tables but were missing from three additional queries that are against ``sys.`` tables. Fixes: #4745 Change-Id: I3056533bf1a1e8ef17742879d369ab13f8b704ea
* Ensure scale param not sent to float typesMike Bayer2019-03-061-0/+15
| | | | | | | | | Fixed regression in SQL Server reflection due to :ticket:`4393` where the removal of open-ended ``**kw`` from the :class:`.Float` datatype caused reflection of this type to fail due to a "scale" argument being passed. Fixes: #4525 Change-Id: Ief8bb535778055eff2ab0d71660f81e3676390a1
* Post black reformattingMike Bayer2019-01-061-7/+22
| | | | | | | | | | | | | Applied on top of a pure run of black -l 79 in I7eda77fed3d8e73df84b3651fd6cfcfe858d4dc9, this set of changes resolves all remaining flake8 conditions for those codes we have enabled in setup.cfg. Included are resolutions for all remaining flake8 issues including shadowed builtins, long lines, import order, unused imports, duplicate imports, and docstring issues. Change-Id: I4f72d3ba1380dd601610ff80b8fb06a2aff8b0fe
* Run black -l 79 against all source filesMike Bayer2019-01-061-139/+164
| | | | | | | | | | | | | | This is a straight reformat run using black as is, with no edits applied at all. The black run will format code consistently, however in some cases that are prevalent in SQLAlchemy code it produces too-long lines. The too-long lines will be resolved in the following commit that will resolve all remaining flake8 issues including shadowed builtins, long lines, import order, unused imports, duplicate imports, and docstring issues. Change-Id: I7eda77fed3d8e73df84b3651fd6cfcfe858d4dc9
* Add new parameters for IDENTITY start/increment in mssqlMike Bayer2018-11-141-5/+8
| | | | | | | | | | | Deprecated the use of :class:`.Sequence` with SQL Server in order to affect the "start" and "increment" of the IDENTITY value, in favor of new parameters ``mssql_identity_start`` and ``mssql_identity_increment`` which set these parameters directly. :class:`.Sequence` will be used to generate real ``CREATE SEQUENCE`` DDL with SQL Server in a future release. Fixes: #4362 Change-Id: I1e69378c5c960ff0bc28137c923589692f1a918f
* Add unique_constraint_name to MSSQL FK reflectionSean Dunn2018-06-291-0/+44
| | | | | | | | | | | Fixed bug in MSSQL reflection where when two same-named tables in different schemas had same-named primary key constraints, foreign key constraints referring to one of the tables would have their columns doubled, causing errors. Pull request courtesy Sean Dunn. Fixes: #4228 Change-Id: I7dabaaee0944e1030048826ba39fc574b0d63031 Pull-request: https://github.com/zzzeek/sqlalchemy/pull/457
* Add SQL Server CI coverageMike Bayer2017-08-311-6/+8
| | | | Change-Id: Ida0d01ae9bcc0573b86e24fddea620a38c962822
* Add placeholder XML supportMike Bayer2017-05-261-3/+31
| | | | | | | | | | | Added a placeholder type :class:`.mssql.XML` to the SQL Server dialect, so that a reflected table which includes this type can be re-rendered as a CREATE TABLE. The type has no special round-trip behavior nor does it currently support additional qualifying arguments. Change-Id: I651fa729bd8e9b31a0b5effe0839aff077d77c46 Fixes: #3973
* Make all tests to be PEP8 compliantKhairi Hafsham2017-02-071-31/+33
| | | | | | | | tested using pycodestyle version 2.2.0 Fixes: #3885 Change-Id: I5df43adc3aefe318f9eeab72a078247a548ec566 Pull-request: https://github.com/zzzeek/sqlalchemy/pull/343
* - add missing __backend__ directives for SQL serverMike Bayer2016-02-081-0/+2
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* - The ``legacy_schema_aliasing`` flag, introduced in version 1.0.5Mike Bayer2015-09-191-2/+2
| | | | | | | as part of :ticket:`3424` to allow disabling of the MSSQL dialect's attempts to create aliases for schema-qualified tables, now defaults to False; the old behavior is now disabled unless explicitly turned on. fixes #3434
* - Fixed issue where the SQL Server dialect would reflect a string-Mike Bayer2015-07-301-4/+30
| | | | | | | | | | | | or other variable-length column type with unbounded length by assigning the token ``"max"`` to the length attribute of the string. While using the ``"max"`` token explicitly is supported by the SQL Server dialect, it isn't part of the normal contract of the base string types, and instead the length should just be left as None. The dialect now assigns the length to None on reflection of the type so that the type behaves normally in other contexts. fixes #3504
* - SQL Server 2012 now recommends VARCHAR(max), NVARCHAR(max),Mike Bayer2014-12-061-3/+8
| | | | | | | VARBINARY(max) for large text/binary types. The MSSQL dialect will now respect this based on version detection, as well as the new ``deprecate_large_types`` flag. fixes #3039
* - The :attr:`.Column.key` attribute is now used as the source ofMike Bayer2014-11-101-2/+2
| | | | | | | | | | | anonymous bound parameter names within expressions, to match the existing use of this value as the key when rendered in an INSERT or UPDATE statement. This allows :attr:`.Column.key` to be used as a "substitute" string to work around a difficult column name that doesn't translate well into a bound parameter name. Note that the paramstyle is configurable on :func:`.create_engine` in any case, and most DBAPIs today support a named and positional style. fixes #3245
* refactor test suites for postgresql, mssql, mysql into packages.Mike Bayer2013-06-281-0/+236
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