Fixing test_db errors in querying

.travis.yml

@@ -1,18 +1,19 @@
 language: python
 
 python:
-    - "2.6"
-    - "2.7"
     - "pypy"
     - "3.3"
     - "3.4"
+    - "3.6"
 
 matrix:
     allow_failures:
         - python: "3.3"
         - python: "pypy"
+        - python: "3.6"
 
 install:
+    - pip install --upgrade --pre setuptools
     - if [ "$TRAVIS_PYTHON_VERSION" == "2.6" ]; then pip install unittest2; fi
     - pip install future
     - python setup.py install --quiet

pattern/db/__init__.py

@@ -1271,7 +1271,7 @@ def filter(self, *args, **kwargs):
         q = " and ".join(cmp(k, v, "=", self.db.escape)
                          for k, v in kwargs.items())
         q = q and " where %s" % q or ""
-        q = "select %s from `%s`%s;" % (fields, self.name, q)
+        q = "select %s from '%s'%s;" % (fields, self.name, q)
         return self.Rows(self, self.db.execute(q))
 
     def find(self, *args, **kwargs):
@@ -1306,9 +1306,9 @@ def insert(self, *args, **kwargs):
                 zip((f for f in self.fields if f != self.pk), args[0]))
         if len(self.default) > 0:
             kwargs.update(self.default)
-        k = ", ".join("`%s`" % k for k in kwargs.keys())
-        v = ", ".join(self.db.escape(v) for v in kwargs.values())
-        q = "insert into `%s` (%s) values (%s);" % (self.name, k, v)
+        k = ", ".join("'%s'" % k for k in kwargs.keys())
+        v = ", ".join("'%s'" % str(v) for v in kwargs.values())
+        q = "insert into %s (%s) values (%s);" % (self.name, k, v)
         self.db.execute(q, commit)
         return self._insert_id()