From 4279924ef13896292ac87304b5f2c231befd74ef Mon Sep 17 00:00:00 2001
From: Mingxi Wu <mingxiw@users.noreply.github.com>
Date: Tue, 21 Jan 2025 12:31:17 -0800
Subject: [PATCH] Create q7.gsql

---
 .../docker/tutorial/4.x/script/q7.gsql        | 25 +++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 demos/guru_scripts/docker/tutorial/4.x/script/q7.gsql

diff --git a/demos/guru_scripts/docker/tutorial/4.x/script/q7.gsql b/demos/guru_scripts/docker/tutorial/4.x/script/q7.gsql
new file mode 100644
index 00000000..ca83e281
--- /dev/null
+++ b/demos/guru_scripts/docker/tutorial/4.x/script/q7.gsql
@@ -0,0 +1,25 @@
+USE GRAPH financialGraph
+
+CREATE OR REPLACE QUERY q7 () SYNTAX V3 {
+
+    SumAccum<INT> @cnt = 0; //local accumulator
+    SumAccum<INT>  @@testCnt1 = 0; //global accumulator
+    SumAccum<INT>  @@testCnt2 = 0; //global accumulator
+
+   S = SELECT a
+       FROM (a:Account) ~ [e:hasPhone] ~ (p:Phone)
+       WHERE a.isBlocked == TRUE
+       //a.@cnt snapshot value is 0
+       ACCUM  a.@cnt +=1, //add 1 to a.@cnt
+              @@testCnt1+= a.@cnt //access a.@cnt snapshot value 0
+       POST-ACCUM (a) //loop vertex “a” set.
+          @@testCnt2 += a.@cnt; //access a.@cnt new snapshot value 1
+
+
+   PRINT @@testCnt1;
+   PRINT @@testCnt2;
+   PRINT S;
+
+}
+
+INTERPRET QUERY q7()