Packages update

libs/migrate/changeset/databases/firebird.py

@@ -4,13 +4,10 @@
 from sqlalchemy.databases import firebird as sa_base
 from sqlalchemy.schema import PrimaryKeyConstraint
 from migrate import exceptions
-from migrate.changeset import ansisql, SQLA_06
+from migrate.changeset import ansisql
 
 
-if SQLA_06:
-    FBSchemaGenerator = sa_base.FBDDLCompiler
-else:
-    FBSchemaGenerator = sa_base.FBSchemaGenerator
+FBSchemaGenerator = sa_base.FBDDLCompiler
 
 class FBColumnGenerator(FBSchemaGenerator, ansisql.ANSIColumnGenerator):
     """Firebird column generator implementation."""
@@ -41,10 +38,7 @@ class FBColumnDropper(ansisql.ANSIColumnDropper):
                 # is deleted!
                 continue
 
-            if SQLA_06:
-                should_drop = column.name in cons.columns
-            else:
-                should_drop = cons.contains_column(column) and cons.name
+            should_drop = column.name in cons.columns
             if should_drop:
                 self.start_alter_table(column)
                 self.append("DROP CONSTRAINT ")

libs/migrate/changeset/databases/mysql.py

@@ -6,13 +6,10 @@ from sqlalchemy.databases import mysql as sa_base
 from sqlalchemy import types as sqltypes
 
 from migrate import exceptions
-from migrate.changeset import ansisql, SQLA_06
+from migrate.changeset import ansisql
 
 
-if not SQLA_06:
-    MySQLSchemaGenerator = sa_base.MySQLSchemaGenerator
-else:
-    MySQLSchemaGenerator = sa_base.MySQLDDLCompiler
+MySQLSchemaGenerator = sa_base.MySQLDDLCompiler
 
 class MySQLColumnGenerator(MySQLSchemaGenerator, ansisql.ANSIColumnGenerator):
     pass
@@ -53,37 +50,11 @@ class MySQLSchemaChanger(MySQLSchemaGenerator, ansisql.ANSISchemaChanger):
 class MySQLConstraintGenerator(ansisql.ANSIConstraintGenerator):
     pass
 
-if SQLA_06:
-    class MySQLConstraintDropper(MySQLSchemaGenerator, ansisql.ANSIConstraintDropper):
-        def visit_migrate_check_constraint(self, *p, **k):
-            raise exceptions.NotSupportedError("MySQL does not support CHECK"
-                " constraints, use triggers instead.")
 
-else:
-    class MySQLConstraintDropper(ansisql.ANSIConstraintDropper):
-
-        def visit_migrate_primary_key_constraint(self, constraint):
-            self.start_alter_table(constraint)
-            self.append("DROP PRIMARY KEY")
-            self.execute()
-
-        def visit_migrate_foreign_key_constraint(self, constraint):
-            self.start_alter_table(constraint)
-            self.append("DROP FOREIGN KEY ")
-            constraint.name = self.get_constraint_name(constraint)
-            self.append(self.preparer.format_constraint(constraint))
-            self.execute()
-
-        def visit_migrate_check_constraint(self, *p, **k):
-            raise exceptions.NotSupportedError("MySQL does not support CHECK"
-                " constraints, use triggers instead.")
-
-        def visit_migrate_unique_constraint(self, constraint, *p, **k):
-            self.start_alter_table(constraint)
-            self.append('DROP INDEX ')
-            constraint.name = self.get_constraint_name(constraint)
-            self.append(self.preparer.format_constraint(constraint))
-            self.execute()
+class MySQLConstraintDropper(MySQLSchemaGenerator, ansisql.ANSIConstraintDropper):
+    def visit_migrate_check_constraint(self, *p, **k):
+        raise exceptions.NotSupportedError("MySQL does not support CHECK"
+            " constraints, use triggers instead.")
 
 
 class MySQLDialect(ansisql.ANSIDialect):

libs/migrate/changeset/databases/oracle.py

@@ -5,13 +5,10 @@ import sqlalchemy as sa
 from sqlalchemy.databases import oracle as sa_base
 
 from migrate import exceptions
-from migrate.changeset import ansisql, SQLA_06
+from migrate.changeset import ansisql
 
 
-if not SQLA_06:
-    OracleSchemaGenerator = sa_base.OracleSchemaGenerator
-else:
-    OracleSchemaGenerator = sa_base.OracleDDLCompiler
+OracleSchemaGenerator = sa_base.OracleDDLCompiler
 
 
 class OracleColumnGenerator(OracleSchemaGenerator, ansisql.ANSIColumnGenerator):

libs/migrate/changeset/databases/postgres.py

@@ -3,14 +3,10 @@
 
    .. _`PostgreSQL`: http://www.postgresql.org/
 """
-from migrate.changeset import ansisql, SQLA_06
+from migrate.changeset import ansisql
 
-if not SQLA_06:
-    from sqlalchemy.databases import postgres as sa_base
-    PGSchemaGenerator = sa_base.PGSchemaGenerator
-else:
-    from sqlalchemy.databases import postgresql as sa_base
-    PGSchemaGenerator = sa_base.PGDDLCompiler
+from sqlalchemy.databases import postgresql as sa_base
+PGSchemaGenerator = sa_base.PGDDLCompiler
 
 
 class PGColumnGenerator(PGSchemaGenerator, ansisql.ANSIColumnGenerator):

libs/migrate/changeset/databases/sqlite.py

@@ -9,13 +9,11 @@ from copy import copy
 from sqlalchemy.databases import sqlite as sa_base
 
 from migrate import exceptions
-from migrate.changeset import ansisql, SQLA_06
+from migrate.changeset import ansisql
 
 
-if not SQLA_06:
-    SQLiteSchemaGenerator = sa_base.SQLiteSchemaGenerator
-else:
-    SQLiteSchemaGenerator = sa_base.SQLiteDDLCompiler
+SQLiteSchemaGenerator = sa_base.SQLiteDDLCompiler
+
 
 class SQLiteCommon(object):
 
@@ -39,7 +37,7 @@ class SQLiteHelper(SQLiteCommon):
 
         insertion_string = self._modify_table(table, column, delta)
 
-        table.create()
+        table.create(bind=self.connection)
         self.append(insertion_string % {'table_name': table_name})
         self.execute()
         self.append('DROP TABLE migration_tmp')