Rename update path according to wiki

Author: Benjamin Maurer

frameworks/Haskell/postgrest/README.md

@@ -37,7 +37,7 @@ http://localhost:8080/cached_query?queries=
 
 ### UPDATE Not Implemented
 
-http://localhost:3000/rpc/update?queries=
+http://localhost:3000/rpc/updates?queries=
 
 ### FORTUNES
 

frameworks/Haskell/postgrest/src/update.sql

@@ -1,16 +1,15 @@
-create or replace function update(queries text default '') returns jsonb as $$
+create or replace function updates(queries text default '') returns jsonb as $$
 DECLARE
    r "World"%ROWTYPE;
    j jsonb := jsonb_build_array();
    new_rnd int;
    rnd_id int;
    count int;
 BEGIN
-   SET TRANSACTION READ WRITE;
    IF queries ~ '^[1-9]\d{0,2}$' THEN
       count := CAST(queries as int);
-   ELSE 
-      count := 1;   
+   ELSE
+      count := 1;
    END IF;
    IF count > 500 THEN
       count := 500;