delta/python-packages/sqlalchemy.git/lib/sqlalchemy/dialects/mssql, branch origin

Add SQL Server CI coverage

2017-08-31T21:20:26+00:00

Change-Id: Ida0d01ae9bcc0573b86e24fddea620a38c962822

Enable native boolean for SQL Server

2017-08-30T22:06:46+00:00

SQL Server supports what SQLAlchemy calls "native boolean"
with its BIT type, as this type only accepts 0 or 1 and the
DBAPIs return its value as True/False.   So the SQL Server
dialects now enable "native boolean" support, in that a
CHECK constraint is not generated for a :class:`.Boolean`
datatype.  The only difference vs. other native boolean
is that there are no "true" / "false" constants so "1" and
"0" are still rendered here.

Tests are implicit in the existing suites.

Change-Id: I75bbcd549884099fb1a177e68667bf880c40fa7c
Fixes: #4061

Merge "Join key_constraints on schema as well for SQL server get_fks"

2017-08-30T16:30:44+00:00

Merge "Ignore SQL Server "heap" indexes"

2017-08-30T16:30:17+00:00

Add preparer to pymssql that disables percent doubling

2017-08-30T16:27:21+00:00

Fixed the pymssql dialect so that percent signs in SQL text, such
as used in modulus expressions or literal textual values, are
**not** doubled up, as seems to be what pymssql expects.  This is
despite the fact that the pymssql DBAPI uses the "pyformat" parameter
style which itself considers the percent sign to be significant.

Tests are part of standard suite already (CI has been disabled)

Change-Id: Ie05de403caefcba3292a967183a995e95a5854d5
Fixes: #4057

Ignore SQL Server "heap" indexes

2017-08-30T16:27:03+00:00

Added a rule to SQL Server index reflection to ignore the so-called
"heap" index that is implicitly present on a table that does not
specify a clustered index.

Tests are part of standard suite already (CI has been disabled)

Change-Id: I593b95551c40ee5d95d54203611112cbff10856f
Fixes: #4059

Join key_constraints on schema as well for SQL server get_fks

2017-08-30T16:25:57+00:00

Fixed bug where the SQL Server dialect could pull columns from multiple
schemas when reflecting a self-referential foreign key constraint, if
multiple schemas contained a constraint of the same name against a
table of the same name.

Tests are part of standard suite already (CI has been disabled)

Change-Id: I04ff4a5dea9b82c8e517b3700a28fe994b5550f3
Fixes: #4060

Implement AUTOCOMMIT for pyodbc, pymssql

2017-08-29T18:32:35+00:00

In prep for CI coverage for SQL Server, allow AUTOCOMMIT
isolation level to work

Change-Id: I850b977e75f53385986f2c181be4e4412dd3b3f4

Add placeholder XML support

2017-05-26T15:24:25+00:00

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

Prevent SQL server isolation level from failing

2017-05-22T14:58:08+00:00

Fixed bug where SQL Server transaction isolation must be fetched
from a different view when using Azure data warehouse, the query
is now attempted against both views and then a NotImplemented
is raised unconditionally if failure continues to provide the
best resiliency against future arbitrary API changes in new
SQL Server versions.

Change-Id: I621b5089febe8ace136428fa133fde1a7e21cda4
Fixes: #3994