From 19b0695e05f1abab5f958692f047bbe0dceabd1e Mon Sep 17 00:00:00 2001
From: erikbaan <3224628+erikbaan@users.noreply.github.com>
Date: Thu, 15 Apr 2021 11:32:59 +0200
Subject: [PATCH] ignore CTE in statement for select or write method

---
 src/ClickHouseStatement.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/ClickHouseStatement.php b/src/ClickHouseStatement.php
index 9587257..05e1390 100644
--- a/src/ClickHouseStatement.php
+++ b/src/ClickHouseStatement.php
@@ -326,9 +326,10 @@ public function getSql() : string
     protected function processViaSMI2(string $sql) : void
     {
         $sql = trim($sql);
+        $withoutCte = preg_replace('/WITH(.*)SELECT/ms', 'SELECT', $sql);
 
         $this->rows =
-            stripos($sql, 'select') === 0 ||
+            stripos($withoutCte, 'select') === 0 ||
             stripos($sql, 'show') === 0 ||
             stripos($sql, 'describe') === 0 ?
                 $this->smi2CHClient->select($sql)->rows() :