Drop extraneous checks for compiled cache in SA executemany

Author: katajakasa

aiomysql/sa/connection.py

@@ -108,10 +108,7 @@ async def _executemany(self, query, dps, cursor):
                 compiled = self._compiled_cache.get(key)
                 if not compiled:
                     compiled = query.compile(dialect=self._dialect)
-                    dp_checks = [dp and dp.keys() == compiled.params.keys()
-                                 or not (dp or compiled.params) for dp in dps]
-                    if all(dp_checks):
-                        self._compiled_cache[key] = compiled
+                    self._compiled_cache[key] = compiled
             else:
                 compiled = query.compile(dialect=self._dialect)
 
@@ -162,7 +159,6 @@ async def _execute(self, query, *multiparams, **params):
                     compiled = query.compile(dialect=self._dialect)
                     if dp and dp.keys() == compiled.params.keys() \
                             or not (dp or compiled.params):
-                        # we only want queries with bound params in cache
                         self._compiled_cache[key] = compiled
             else:
                 compiled = query.compile(dialect=self._dialect)