From ab11383e321d5b138e373f464e5db2d06185038a Mon Sep 17 00:00:00 2001
From: robot-clickhouse <robot-clickhouse@users.noreply.github.com>
Date: Wed, 11 Dec 2024 18:10:52 +0000
Subject: [PATCH] Backport #73045 to 24.9: Fix crash in transactions with
 unsupported storage

---
 src/Interpreters/InterpreterSelectQuery.cpp              | 2 +-
 .../0_stateless/03282_memory_transaction_crash.reference | 0
 .../0_stateless/03282_memory_transaction_crash.sql       | 9 +++++++++
 3 files changed, 10 insertions(+), 1 deletion(-)
 create mode 100644 tests/queries/0_stateless/03282_memory_transaction_crash.reference
 create mode 100644 tests/queries/0_stateless/03282_memory_transaction_crash.sql

diff --git a/src/Interpreters/InterpreterSelectQuery.cpp b/src/Interpreters/InterpreterSelectQuery.cpp
index 259fddc6713..296d9434f79 100644
--- a/src/Interpreters/InterpreterSelectQuery.cpp
+++ b/src/Interpreters/InterpreterSelectQuery.cpp
@@ -578,7 +578,7 @@ InterpreterSelectQuery::InterpreterSelectQuery(
             auto maybe_storage = DatabaseCatalog::instance().tryGetTable({table.table.database, table.table.table}, context);
             if (!maybe_storage)
                 continue;
-            checkStorageSupportsTransactionsIfNeeded(storage, context, /* is_readonly_query */ true);
+            checkStorageSupportsTransactionsIfNeeded(maybe_storage, context, /* is_readonly_query */ true);
         }
     }
 
diff --git a/tests/queries/0_stateless/03282_memory_transaction_crash.reference b/tests/queries/0_stateless/03282_memory_transaction_crash.reference
new file mode 100644
index 00000000000..e69de29bb2d
diff --git a/tests/queries/0_stateless/03282_memory_transaction_crash.sql b/tests/queries/0_stateless/03282_memory_transaction_crash.sql
new file mode 100644
index 00000000000..996d6ff7d87
--- /dev/null
+++ b/tests/queries/0_stateless/03282_memory_transaction_crash.sql
@@ -0,0 +1,9 @@
+-- Tags: zookeeper
+-- https://github.com/ClickHouse/ClickHouse/issues/72887
+DROP TABLE IF EXISTS t0;
+
+CREATE TABLE t0 (c0 Int) ENGINE = Memory();
+BEGIN TRANSACTION;
+EXPLAIN SYNTAX SELECT 1 FROM (SELECT 1) tx JOIN t0 ON TRUE; -- { serverError NOT_IMPLEMENTED }
+ROLLBACK;
+DROP TABLE IF EXISTS t0;