VERSION = (3, 2, 0)

rinch_sql/__version__.py

@@ -1,4 +1,4 @@
-VERSION = (3, 1, 0)
+VERSION = (3, 2, 0)
 
 __version__ = ".".join(map(str, VERSION))
 

rinch_sql/mysql.py

@@ -43,6 +43,17 @@ def select(self, _where: str) -> list[T]:
         obj_list = [self._values_2_obj(fields, i) for i in data_list]
         return obj_list
 
+    def select_by_uk(self, obj: T) -> list[T]:
+        uk_list = self.sql.field_list_unique
+        eq_list = [f"`{x}`=%s" for x in uk_list]
+        _where = " AND ".join(eq_list)
+        values = self._obj_2_values(obj, uk_list)
+
+        sql, fields = self.sql.select(_where)
+        data_list = self.execute(sql, values)
+        obj_list = [self._values_2_obj(fields, i) for i in data_list]
+        return obj_list
+
     def insert(self, obj_list: list[T]) -> None:
         sql, fields = self.sql.insert()
         values_list = [self._obj_2_values(obj, fields) for obj in obj_list]

rinch_sql/table.py

@@ -20,7 +20,7 @@ def __hash__(self):
 
     def __eq__(self, other):
         if isinstance(other, self.__class__):
-            return self.__tuple__() == other.__tuple__()
+            return tuple(self) == tuple(other)
         else:
             return False