From 648bd1ae1f06ea43dffe70a4c9f7c1adee5ae0b2 Mon Sep 17 00:00:00 2001
From: Dimitri Yatsenko <dimitri.yatsenko@gmail.com>
Date: Fri, 23 Jan 2026 11:43:58 -0600
Subject: [PATCH] docs: fix string quoting in docstring example

Use single quotes for string literals in SQL restrictions for
PostgreSQL compatibility.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 src/datajoint/schemas.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/datajoint/schemas.py b/src/datajoint/schemas.py
index 1e2d9cfc2..1a9958a21 100644
--- a/src/datajoint/schemas.py
+++ b/src/datajoint/schemas.py
@@ -899,7 +899,7 @@ def virtual_schema(
     --------
     >>> lab = dj.virtual_schema('my_lab')
     >>> lab.Subject.fetch()
-    >>> lab.Session & 'subject_id="M001"'
+    >>> lab.Session & "subject_id='M001'"
 
     See Also
     --------