From 3e3947a12289147673b1c8755e121d3325712ad3 Mon Sep 17 00:00:00 2001
From: Ronnie Lazar <ronnie@stratoscale.com>
Date: Wed, 30 Oct 2019 16:15:09 +0200
Subject: [PATCH] Updated README with info about new 'Select' function

---
 README.md | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/README.md b/README.md
index edd0ee6..7c6d06b 100644
--- a/README.md
+++ b/README.md
@@ -180,6 +180,23 @@ err := NewUserQuerySet(getGormDB()).
 	All(&users)
 ```
 
+### Select specific fields
+By default all fields are fetched using the `*` field selector.
+using the `select` methd it is possible to limit the SQL statement to fetch specific fields:
+```go
+var users []User
+err := NewUserQuerySet(getGormDB()).Select(UserDBSchema.ID, UserDBSchema.Rating).All(&users)
+if err == gorm.ErrRecordNotFound {
+	// no records were found
+}
+```
+
+It generates this SQL request for MySQL:
+```sql
+SELECT id, rating FROM `users` WHERE `users`.deleted_at IS NULL
+```
+
+
 ## Update
 
 ### Update one record by primary key