fix: properly quote table names with schema definition (#84)

Author: sabee-bb

.github/workflows/main.yml

@@ -41,7 +41,7 @@ jobs:
           --health-timeout 5s
           --health-retries 5
       postgres:
-        image: postgres
+        image: postgres:16.4
         env:
           POSTGRES_PASSWORD: postgres
           POSTGRES_DB: codeception_test

composer.json

@@ -22,6 +22,7 @@
         "codeception/codeception": "*@dev"
     },
     "require-dev": {
+        "behat/gherkin": "~4.10.0",
         "squizlabs/php_codesniffer": "*"
     },
     "conflict": {

docker-compose.yml

@@ -30,7 +30,7 @@ services:
       - "3306:3306"
 
   postgres:
-    image: postgres
+    image: postgres:16.4
     environment:
       POSTGRES_PASSWORD: codeception
       POSTGRES_DB: codeception

src/Codeception/Lib/Driver/PostgreSql.php

@@ -164,7 +164,7 @@ public function getPrimaryKey(string $tableName): array
                 FROM   pg_index i
                 JOIN   pg_attribute a ON a.attrelid = i.indrelid
                                      AND a.attnum = ANY(i.indkey)
-                WHERE  i.indrelid = '\"{$tableName}\"'::regclass
+                WHERE  i.indrelid = " . $this->getQuotedName($tableName) . "::regclass
                 AND    i.indisprimary";
             $stmt = $this->executeQuery($query, []);
             $columns = $stmt->fetchAll(PDO::FETCH_ASSOC);