From 3dd1f6c7174bbe6c6c1e41e25fde2fa45cddb7af Mon Sep 17 00:00:00 2001
From: liulx20 <519459125@qq.com>
Date: Thu, 20 Aug 2026 11:13:14 +0800
Subject: [PATCH] Fix write-skew reader pair selection

---
 acid.tex | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/acid.tex b/acid.tex
index 180be5385..dc7b57d2f 100644
--- a/acid.tex
+++ b/acid.tex
@@ -628,7 +628,8 @@ \subsection{Write Skew}
 \begin{lstlisting}[language=cypher,label=fig:ws2,caption=\tx{WS $T_\mathrm{R}$}.]
 MATCH (p1:Person),
       (p2:Person {id: p1.id+1})
-WHERE p1.value + p2.value <= 0
+WHERE p1.id % 2 = 1
+  AND p1.value + p2.value <= 0
 RETURN
   p1.id AS p1id,
   p1.value AS p1value,