Log Message:
1.1.11

orm

[orm] [bug] Fixed issue with subquery eagerloading which continues on from the \ 
series of issues fixed in 2699, 3106, 3893 involving that the \ 
“subquery” contains the correct FROM clause when beginning from a \ 
joined inheritance subclass and then subquery eager loading onto a relationship \ 
from the base class, while the query also includes criteria against the \ 
subclass. The fix in the previous tickets did not accommodate for additional \ 
subqueryload operations loading more deeply from the first level, so the fix has \ 
been further generalized.

sql

[sql] [bug] Fixed AttributeError which would occur in WithinGroup construct \ 
during an iteration of the structure.

postgresql

[postgresql] [bug] Continuing with the fix that correctly handles Postgresql \ 
version string “10devel” released in 1.1.8, an additional regexp bump \ 
to handle version strings of the form “10beta1”. While Postgresql now \ 
offers better ways to get this information, we are sticking w/ the regexp at \ 
least through 1.1.x for the least amount of risk to compatibility w/ older or \ 
alternate Postgresql databases.

[postgresql] [bug] Fixed bug where using ARRAY with a string type that features \ 
a collation would fail to produce the correct syntax within CREATE TABLE.

mysql

[mysql] [bug] MySQL 5.7 has introduced permission limiting for the “SHOW \ 
VARIABLES” command; the MySQL dialect will now handle when SHOW returns no \ 
row, in particular for the initial fetch of SQL_MODE, and will emit a warning \ 
that user permissions should be modified to allow the row to be present.

mssql

[mssql] [bug] 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.

[mssql] [bug] Added a placeholder type 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.

oracle

[oracle] [bug] Support for two-phase transactions has been removed entirely for \ 
cx_Oracle when version 6.0b1 or later of the DBAPI is in use. The two- phase \ 
feature historically has never been usable under cx_Oracle 5.x in any case, and \ 
cx_Oracle 6.x has removed the connection-level “twophase” flag upon \ 
which this feature relied.