From: Daniele Varrazzo <daniele.varrazzo@gmail.com>
Date: Fri, 13 Jan 2023 01:30:05 +0000 (+0000)
Subject: fix(copy): fix dumping by oid in text mode
X-Git-Tag: pool-3.2.0~70^2~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=40bb6203fd0e425cba32f59db381a68af4f5fd79;p=thirdparty%2Fpsycopg.git

fix(copy): fix dumping by oid in text mode

It is less useful than in binary mode, but it was being pretty much
ignored.
---

diff --git a/psycopg/psycopg/copy.py b/psycopg/psycopg/copy.py
index df2975f6e..ec022de0b 100644
--- a/psycopg/psycopg/copy.py
+++ b/psycopg/psycopg/copy.py
@@ -811,13 +811,9 @@ def _format_row_text(
         out += b"\n"
         return out
 
-    for item in row:
-        if item is not None:
-            dumper = tx.get_dumper(item, PY_TEXT)
-            b = dumper.dump(item)
-            out += _dump_re.sub(_dump_sub, b)
-        else:
-            out += rb"\N"
+    adapted = tx.dump_sequence(row, [PY_TEXT] * len(row))
+    for b in adapted:
+        out += _dump_re.sub(_dump_sub, b) if b is not None else rb"\N"
         out += b"\t"
 
     out[-1:] = b"\n"