Update query-builder.md (#220)

Missing $this->
nextras · Oct 12, 2023 · 05ae6de · 05ae6de
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commit 05ae6de
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/docs/query-builder.md b/docs/query-builder.md
@@ -9,7 +9,7 @@ The API is designed to be convenient and yet safe and helpful. Therefore, every
 To get query in QueryBuilder executed, pass the builder to `queryByQueryBuilder()` method on connection, you will receive a `Result` instance.
 
 ```php
-$builder = $connection->createQueryBuilder();
+$builder = $this->connection->createQueryBuilder();
 // modify query builder
 $result = $this->connection->queryByQueryBuilder($builder);
 ```