- add a new qualifier "native" vs. "dbapi" unicode to avoid

profiling problems here
- add extras_require to setup.py for the most common DBAPIs
- rework tox.ini to use extras, specify a test matrix built in

doc/build/changelog/migration_11.rst

@@ -38,8 +38,8 @@ SQLAlchemy's ``setup.py`` file has for many years supported operation
 both with Setuptools installed and without; supporting a "fallback" mode
 that uses straight Distutils.  As a Setuptools-less Python environment is
 now unheard of, and in order to support the featureset of Setuptools
-more fully, in particular to support py.test's integration with it,
-``setup.py`` now depends on Setuptools fully.
+more fully, in particular to support py.test's integration with it as well
+as things like "extras", ``setup.py`` now depends on Setuptools fully.
 
 .. seealso::
 

lib/sqlalchemy/testing/profiling.py

@@ -75,6 +75,11 @@ def platform_key(self):
             platform_tokens.append("pypy")
         if win32:
             platform_tokens.append("win")
+        platform_tokens.append(
+            "nativeunicode"
+            if config.db.dialect.convert_unicode
+            else "dbapiunicode"
+        )
         _has_cext = config.requirements._has_cextensions()
         platform_tokens.append(_has_cext and "cextensions" or "nocextensions")
         return "_".join(platform_tokens)

regen_callcounts.tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py{27,33,34}-sqla_{cext,nocext}-db_{sqlite,postgresql,mysql}
+envlist = py{27,34,35}-sqla_{cext,nocext}-db_{sqlite,postgresql,mysql}
 
 [base]
 basecommand=
@@ -8,15 +8,13 @@ basecommand=
 [testenv]
 deps=pytest
 	 mock
-	 py{27,33,34}-sqla_{cext,nocext}-db_{postgresql}: psycopg2
-	 py{27}-sqla_{cext,nocext}-db_{mysql}: mysql-python
-	 py{33,34}-sqla_{cext,nocext}-db_{mysql}: pymysql
-
+     db_postgresql: .[postgresql]
+     db_mysql: .[mysql]
+     db_mysql: .[pymysql]
 
 
 commands=
-	py{27}-sqla_{cext,nocext}-db_{mysql}: {[base]basecommand} --db mysql
-	py{33,34}-sqla_{cext,nocext}-db_{mysql}: {[base]basecommand} --db pymysql
+	db_{mysql}: {[base]basecommand} --db mysql --db pymysql
 	db_{postgresql}: {[base]basecommand} --db postgresql
 	db_{sqlite}: {[base]basecommand} --db sqlite
 

setup.cfg

@@ -16,6 +16,7 @@ python_files=test/*test_*.py
 sign = 1
 identity = C4DAFEE1
 
+
 [sqla_testing]
 requirement_cls=test.requirements:DefaultRequirements
 profile_file=test/profiles.txt
@@ -38,16 +39,18 @@ oracle_db_link = test_link
 default=sqlite:///:memory:
 sqlite=sqlite:///:memory:
 sqlite_file=sqlite:///querytest.db
+
 postgresql=postgresql://scott:tiger@127.0.0.1:5432/test
 pg8000=postgresql+pg8000://scott:tiger@127.0.0.1:5432/test
-postgres=postgresql://scott:tiger@127.0.0.1:5432/test
-postgresql_jython=postgresql+zxjdbc://scott:tiger@127.0.0.1:5432/test
 postgresql_psycopg2cffi=postgresql+psycopg2cffi://scott:tiger@127.0.0.1:5432/test
-mysql=mysql://scott:tiger@127.0.0.1:3306/test?charset=utf8&use_unicode=0
-mysqlconnector=mysql+mysqlconnector://scott:tiger@127.0.0.1:3306/test
-mssql=mssql+pyodbc://scott:tiger@ms_2008
-oursql=mysql+oursql://scott:tiger@127.0.0.1:3306/test
+
+mysql=mysql://scott:tiger@127.0.0.1:3306/test?charset=utf8
 pymysql=mysql+pymysql://scott:tiger@127.0.0.1:3306/test?charset=utf8
+
+mssql=mssql+pyodbc://scott:tiger@ms_2008
+mssql_pymssql=mssql+pymssql://scott:tiger@ms_2008
+
 oracle=oracle://scott:tiger@127.0.0.1:1521
 oracle8=oracle://scott:tiger@127.0.0.1:1521/?use_ansi=0
+
 firebird=firebird://sysdba:masterkey@localhost//Users/classic/foo.fdb

setup.py

@@ -152,6 +152,16 @@ def run_setup(with_cext):
             "Operating System :: OS Independent",
         ],
         distclass=Distribution,
+        extras_require={
+            'mysql': ['mysqlclient'],
+            'pymysql': ['pymysql'],
+            'postgresql': ['psycopg2'],
+            'postgresql_pg8000': ['pg8000'],
+            'postgresql_psycopg2cffi': ['psycopg2cffi'],
+            'oracle': ['cx_oracle'],
+            'mssql_pyodbc': ['pyodbc'],
+            'mssql_pymssql': ['pymssql']
+        },
         **kwargs
     )