Fixed scripts in react/nodejs

samples/features/json/reactjs/nodejs-comments-app/setup/demo.sql

@@ -0,0 +1,33 @@
+select *
+from Comments
+for json path
+
+select *
+from Comments
+where id = 1
+for json path, without_array_wrapper
+
+declare @p nvarchar(4000) = N'[{"author":"John","text":"I like it too!"},{"author":"Jane","text":"Thanks!"},{"author":"Jane","text":"Buy :)"}]'
+
+select *
+from openjson(@p)
+	with ( author nvarchar(20), text nvarchar(200))
+
+go
+
+declare @p nvarchar(4000) = N'[{"author":"John","text":"I like it too!"},{"author":"Jane","text":"Thanks!"},{"author":"Jane","text":"Buy :)"}]'
+
+insert into Comments(author, text)
+select *
+from openjson(@p)
+	with ( author nvarchar(20), text nvarchar(200))
+
+select *
+from Comments
+
+select author, count(*) comments
+from Comments
+group by author
+for json path
+
+delete Comments where id > 2

samples/features/json/reactjs/nodejs-comments-app/setup/setup.login.sql

@@ -0,0 +1,15 @@
+DROP LOGIN WebLogin
+CREATE LOGIN WebLogin WITH PASSWORD = 'SQLPass1234!'
+GO
+
+DROP USER IF EXISTS WebUser
+CREATE USER WebUser FROM LOGIN WebLogin
+GO
+
+DROP ROLE IF EXISTS WebUserRole
+CREATE ROLE WebUserRole
+GO
+
+GRANT SELECT, INSERT, UPDATE, DELETE, EXECUTE TO WebUserRole
+EXEC sp_addrolemember N'WebUserRole', N'WebUser' 
+GO

samples/features/json/reactjs/nodejs-comments-app/setup/setup.sql

@@ -1,47 +1,14 @@
---CREATE DATABASE TodoDb;
---USE TodoDb;
-DROP TABLE IF EXISTS Todo
-DROP PROCEDURE IF EXISTS createTodo
-DROP PROCEDURE IF EXISTS updateTodo
+DROP TABLE IF EXISTS Comments
 GO
 
-CREATE TABLE Todo (
+CREATE TABLE Comments (
 	id int IDENTITY PRIMARY KEY,
-	title nvarchar(30) NOT NULL,
-	description nvarchar(4000),
-	completed bit,
-	dueDate datetime2 default (dateadd(day, 3, getdate()))
+	author nvarchar(30) NOT NULL,
+	text nvarchar(4000)
 )
 GO
 
-INSERT INTO Todo (title, description, completed, dueDate)
+INSERT INTO Comments (author, text)
 VALUES
-('Install SQL Server 2016','Install RTM version of SQL Server 2016', 0, '2017-03-08'),
-('Get new samples','Go to github and download new samples', 0, '2016-03-09'),
-('Try new samples','Install new Management Studio to try samples', 0, '2016-03-12')
-
-GO
-
-create procedure dbo.createTodo(@todo nvarchar(max))
-as begin
-	insert into Todo
-	select *
-	from OPENJSON(@todo) 
-			WITH (	title nvarchar(30), description nvarchar(4000),
-					completed bit, dueDate datetime2)
-end
-GO
-
-create procedure updateTodo(@id int, @todo nvarchar(max))
-as begin
-	update Todo
-    set title = json.title, description = json.description,
-        completed = json.completed, dueDate = json.dueDate
-    from OPENJSON( @todo )
-			WITH(   title nvarchar(30), description nvarchar(4000),
-					completed bit, dueDate datetime2) AS json
-    where id = @id
-end
-go
-
-select * from todo for json path
+('John','This is great!'),
+('Jane','I like the fact that it is simple.')