fix(postgrest): overwrite duplicate pagination parameters

src/postgrest/src/postgrest/base_request_builder.py

@@ -608,7 +608,7 @@ def limit(self: Self, size: int, *, foreign_table: Optional[str] = None) -> Self
         .. versionchanged:: 0.10.3
            Allow limiting results returned for foreign tables with the foreign_table parameter.
         """
-        self.request.params = self.request.params.add(
+        self.request.params = self.request.params.set(
             f"{foreign_table}.limit" if foreign_table else "limit",
             size,
         )
@@ -619,7 +619,7 @@ def offset(self: Self, size: int) -> Self:
         Args:
             size: The number of the row to start at
         """
-        self.request.params = self.request.params.add(
+        self.request.params = self.request.params.set(
             "offset",
             size,
         )
@@ -628,10 +628,10 @@ def offset(self: Self, size: int) -> Self:
     def range(
         self: Self, start: int, end: int, foreign_table: Optional[str] = None
     ) -> Self:
-        self.request.params = self.request.params.add(
+        self.request.params = self.request.params.set(
             f"{foreign_table}.offset" if foreign_table else "offset", start
         )
-        self.request.params = self.request.params.add(
+        self.request.params = self.request.params.set(
             f"{foreign_table}.limit" if foreign_table else "limit",
             end - start + 1,
         )

src/postgrest/tests/_async/test_filter_request_builder_integration.py

@@ -589,6 +589,25 @@ async def test_rpc_with_range():
     ]
 
 
+async def test_limit_twice():
+    query = rest_client().from_("countries").select("*").limit(1).limit(2)
+
+    assert query.request.params["limit"] == "2"
+
+
+async def test_offset_twice():
+    query = rest_client().from_("countries").select("*").offset(1).offset(2)
+
+    assert query.request.params["offset"] == "2"
+
+
+async def test_range_twice():
+    query = rest_client().from_("countries").select("*").range(0, 1).range(2, 3)
+
+    assert query.request.params["offset"] == "2"
+    assert query.request.params["limit"] == "2"
+
+
 async def test_rpc_post_with_args():
     res = (
         await rest_client()

src/postgrest/tests/_sync/test_filter_request_builder_integration.py

@@ -582,6 +582,25 @@ def test_rpc_with_range():
     ]
 
 
+def test_limit_twice():
+    query = rest_client().from_("countries").select("*").limit(1).limit(2)
+
+    assert query.request.params["limit"] == "2"
+
+
+def test_offset_twice():
+    query = rest_client().from_("countries").select("*").offset(1).offset(2)
+
+    assert query.request.params["offset"] == "2"
+
+
+def test_range_twice():
+    query = rest_client().from_("countries").select("*").range(0, 1).range(2, 3)
+
+    assert query.request.params["offset"] == "2"
+    assert query.request.params["limit"] == "2"
+
+
 def test_rpc_post_with_args():
     res = (
         rest_client()