From: Daniele Varrazzo <daniele.varrazzo@gmail.com>
Date: Mon, 28 Mar 2022 18:07:32 +0000 (+0200)
Subject: docs: add news entry about executemany() speedup
X-Git-Tag: 3.1~145^2~14
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1cb42342a9c435d50fb37c4fb56f0966c5abbc2b;p=thirdparty%2Fpsycopg.git

docs: add news entry about executemany() speedup
---

diff --git a/docs/news.rst b/docs/news.rst
index 3fa17bb33..66e43178b 100644
--- a/docs/news.rst
+++ b/docs/news.rst
@@ -16,6 +16,8 @@ Psycopg 3.1 (unreleased)
 - Add :ref:`Two-Phase Commit <two-phase-commit>` support (:ticket:`#72`).
 - Add ``returning`` parameter to `~Cursor.executemany()` to retrieve query
   results (:ticket:`#164`).
+- `~Cursor.executemany()` performance improved by using batch mode internally
+  (:ticket:`#145`).
 - Add `pq.PGconn.trace()` and related trace functions (:ticket:`#167`).
 - Add ``prepare_threshold`` parameter to `Connection` init (:ticket:`#200`).
 - Add `Error.pgconn` and `Error.pgresult` attributes (:ticket:`#242`).
diff --git a/tests/test_pipeline.py b/tests/test_pipeline.py
index 49a1bca17..62a66acb1 100644
--- a/tests/test_pipeline.py
+++ b/tests/test_pipeline.py
@@ -187,7 +187,7 @@ def test_executemany_rowcount(conn):
             [(10,), (20,)],
         )
 
-        # TODO: this is a bug. It is caused by reentering the pipeline mode in
+        # TODO: failing. It is caused by reentering the pipeline mode in
         # executemany(). Leaving it here to monitor how it changes. The snag is
         # in Cursor._set_results_from_pipeline()
         assert cur.rowcount == 2