Patched /tmp/tmp_n5ibaaf/sqli/dao/student.py

sqli/dao/student.py

@@ -27,21 +27,23 @@ async def get_many(conn: Connection, limit: Optional[int] = None,
         q = 'SELECT id, name FROM students'
         params = {}
         if limit is not None:
-            q += ' LIMIT + %(limit)s '
-            params['limit'] = limit
+            q += ' LIMIT %s '
+            params = (limit,)
         if offset is not None:
-            q += ' OFFSET + %(offset)s '
-            params['offset'] = offset
+            if params:
+                q += ' OFFSET %s '
+                params += (offset,)
+            else:
+                params = (offset,)
         async with conn.cursor() as cur:
             await cur.execute(q, params)
             results = await cur.fetchall()
             return [Student.from_raw(r) for r in results]
 
     @staticmethod
     async def create(conn: Connection, name: str):
-        q = ("INSERT INTO students (name) "
-             "VALUES ('%(name)s')" % {'name': name})
         async with conn.cursor() as cur:
-            await cur.execute(q)
-
-
+            await cur.execute(
+                "INSERT INTO students (name) VALUES (%s)",
+                (name,)
+            )