RequestBuilder.select() now accepts columns as *args

CHANGELOG.md

@@ -6,6 +6,7 @@
 
 - Support basic authentication
 - Support stored procedures (RPC)
+- `RequestBuilder.select()` now accepts `columns` as variable-length arguments
 
 #### Changed
 

README.md

@@ -18,11 +18,45 @@ PostgREST client for Python. This library provides an ORM interface to PostgREST
 $ poetry add git+https://github.com/lqmanh/postgrest_py.git#v0.1.1
 ```
 
-#### With Pip
-
 ## USAGE
 
-## DOCUMENTATION
+### Getting started
+
+```py
+import asyncio
+from postgrest_py import PostgrestClient
+
+async def main():
+    async with PostgrestClient("http://localhost:3000") as client:
+        r = await client.from_table("countries").select("*")
+        countries = r.json()
+
+asyncio.run(main())
+```
+
+### Create
+
+```py
+await client.from_table("countries").insert({
+    "name": "Việt Nam",
+    "capital": "Hà Nội",
+})
+```
+
+### Read
+
+```py
+r = await client.from_table("countries").select("id", "name")
+countries = r.json()
+```
+
+### Update
+
+### Delete
+
+### General filters
+
+### Stored procedures (RPC)
 
 ## CHANGELOG
 

postgrest_py/request_builder.py

@@ -8,8 +8,8 @@ def __init__(self, session: AsyncClient, path: str) -> None:
         self.json = {}
         self.http_method = "GET"
 
-    def select(self, columns: str):
-        self.session.params["select"] = columns
+    def select(self, *columns: str):
+        self.session.params["select"] = ",".join(columns)
         self.http_method = "GET"
         return GetRequestBuilder.from_request_builder(self)