From d65f9eeb5c0045b545ee8027fe9ed9348a61c059 Mon Sep 17 00:00:00 2001
From: "G.R.Dalenoort" <grdalenoort@gmail.com>
Date: Tue, 5 Oct 2021 22:25:29 +0200
Subject: [PATCH] fix SQLSRV throws for method_exists()

pdo_sqlsrv driver 5.9.0 throws an exception for any call on method_exists().
(see microsoft/msphpsql/issues/1306)
executeStatement() is a DBAL-method, exec() is PDO.
fix by excluding method_exists() check on PDO type of connections
---
 src/Symfony/Component/Cache/Traits/PdoTrait.php | 4 ++--
 src/Symfony/Component/Lock/Store/PdoStore.php   | 6 +++---
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/Symfony/Component/Cache/Traits/PdoTrait.php b/src/Symfony/Component/Cache/Traits/PdoTrait.php
index 2f733a78e1307..5b0461409cfb5 100644
--- a/src/Symfony/Component/Cache/Traits/PdoTrait.php
+++ b/src/Symfony/Component/Cache/Traits/PdoTrait.php
@@ -150,7 +150,7 @@ public function createTable()
                 throw new \DomainException(sprintf('Creating the cache table is currently not implemented for PDO driver "%s".', $this->driver));
         }
 
-        if (method_exists($conn, 'executeStatement')) {
+        if ($conn instanceof Connection && method_exists($conn, 'executeStatement')) {
             $conn->executeStatement($sql);
         } else {
             $conn->exec($sql);
@@ -282,7 +282,7 @@ protected function doClear($namespace)
         }
 
         try {
-            if (method_exists($conn, 'executeStatement')) {
+            if ($conn instanceof Connection && method_exists($conn, 'executeStatement')) {
                 $conn->executeStatement($sql);
             } else {
                 $conn->exec($sql);
diff --git a/src/Symfony/Component/Lock/Store/PdoStore.php b/src/Symfony/Component/Lock/Store/PdoStore.php
index 98c6454e3669d..cd24c4def6602 100644
--- a/src/Symfony/Component/Lock/Store/PdoStore.php
+++ b/src/Symfony/Component/Lock/Store/PdoStore.php
@@ -268,7 +268,7 @@ public function createTable(): void
             $table->setPrimaryKey([$this->idCol]);
 
             foreach ($schema->toSql($conn->getDatabasePlatform()) as $sql) {
-                if (method_exists($conn, 'executeStatement')) {
+                if ($conn instanceof Connection && method_exists($conn, 'executeStatement')) {
                     $conn->executeStatement($sql);
                 } else {
                     $conn->exec($sql);
@@ -298,7 +298,7 @@ public function createTable(): void
                 throw new \DomainException(sprintf('Creating the lock table is currently not implemented for PDO driver "%s".', $driver));
         }
 
-        if (method_exists($conn, 'executeStatement')) {
+        if ($conn instanceof Connection && method_exists($conn, 'executeStatement')) {
             $conn->executeStatement($sql);
         } else {
             $conn->exec($sql);
@@ -313,7 +313,7 @@ private function prune(): void
         $sql = "DELETE FROM $this->table WHERE $this->expirationCol <= {$this->getCurrentTimestampStatement()}";
 
         $conn = $this->getConnection();
-        if (method_exists($conn, 'executeStatement')) {
+        if ($conn instanceof Connection && method_exists($conn, 'executeStatement')) {
             $conn->executeStatement($sql);
         } else {
             $conn->exec($sql);