Database

Command Insert
SET QUOTED_IDENTIFIER OFF 
SET ANSI_NULLS ON
INSERT INTO [jbmolver].[dbo].[all_tweets] ([set_str],[name]) VALUES 
("INSERT INTO [jbmolver].[dbo].[Twitter_Feeds] ([Twitter_ID],[Feed_ID],[Twitter_Date],[screen_name],[Author_Details],[Author_Email],[Author],[Sentiment],[sdate],[edate],[keyword],[type],[ncount],[latitude],[longitude],[radius],[lang],[friends_count],[followers_count],[following],[statuses_count],[location],[time_zone],[description],[in_reply_to_status_id],[in_reply_to_user_id],[in_reply_to_screen_name],[Rcounter],[address],[Feed_From_SM],[profile_image],[current_user_retweet],[withheld_scope],[retweet_count],[favourites_count],[url_type],[hashtags],[expanded_url]) VALUES ('933231091967778816','799796908478894080','2017-11-22 09:10:05',N'prettyraebae',N'Sis it s almost 2018 😭 https://twitter.com/babydrii_/status/933230970412683264', '', 'Rae', '1', '', '', '', 'photo', '', '', '', '', 'en', '461', '737', '', '12503', '', '', N'UGA 20 ❤️', '', '', '', '0', '$', '2', 'http://pbs.twimg.com/profile_images/867998936388313089/2Zdl5P2-_normal.jpg', '0', '0', '0', '27988', '', '', '')", 'Twitter_Feeds')

Table No. One:
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[all_tweets](
[id] [int] IDENTITY(1,1) NOT NULL,
[set_str] [nvarchar](max) NULL,
[name] [nchar](30) NULL,
CONSTRAINT [PK_all_tweets] PRIMARY KEY CLUSTERED 
(
[id] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
GO

Trigger on Table One:

/****** Object: Trigger [dbo].[exec_Update] Script Date: 11/23/2017 5:09:00 AM ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
ALTER TRIGGER [dbo].[exec_Update] on [dbo].[all_tweets]
AFTER INSERT
AS 
BEGIN
declare @id int = 0
set @id = ( select top 1 id from inserted )
exec [dbo].[execute_all_tweets] '[dbo].[all_tweets]','[set_str]',@id
END

Table Number Two
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
SET ANSI_PADDING ON
GO
CREATE TABLE [dbo].[Twitter_Feeds](
[id] [int] IDENTITY(1,1) NOT NULL,
[Twitter_ID] [bigint] NOT NULL CONSTRAINT [DF_Twitter_Feeds_Twitter_ID] DEFAULT ((0)),
[Feed_ID] [nvarchar](50) NULL,
[Twitter_Feed] [varchar](200) NULL CONSTRAINT [DF__Twitter_F__Twitt__6E01572D] DEFAULT (''),
[Resource] [nchar](50) NULL CONSTRAINT [DF_Twitter_Feeds_Resource] DEFAULT (''),
[Twitter_Date] [datetime] NULL,
[screen_name] [nvarchar](50) NULL CONSTRAINT [DF__Twitter_F__scree__6FE99F9F] DEFAULT (''),
[friends_count] [nvarchar](50) NULL CONSTRAINT [DF__Twitter_F__frien__70DDC3D8] DEFAULT (''),
[followers_count] [nvarchar](50) NULL CONSTRAINT [DF__Twitter_F__follo__71D1E811] DEFAULT (''),
[following] [nvarchar](50) NULL,
[statuses_count] [nvarchar](50) NULL,
[description] [nvarchar](max) NULL CONSTRAINT [DF__Twitter_F__descr__72C60C4A] DEFAULT (' '),
[Author_Details] [nvarchar](max) NULL CONSTRAINT [DF_Twitter_Feeds_Author_Details] DEFAULT (''),
[Author_Email] [varchar](100) NULL CONSTRAINT [DF__Twitter_F__Autho__74AE54BC] DEFAULT (''),
[Author] [nvarchar](100) NULL CONSTRAINT [DF__Twitter_F__Autho__75A278F5] DEFAULT (''),
[Sentiment] [int] NULL CONSTRAINT [DF__Twitter_F__Senti__76969D2E] DEFAULT ((0)),
[sdate] [date] NULL,
[edate] [date] NULL,
[keyword] [nvarchar](250) NULL CONSTRAINT [DF__Twitter_F__keywo__778AC167] DEFAULT (' '),
[type] [nvarchar](50) NULL CONSTRAINT [DF_Twitter_Feeds_type] DEFAULT (' '),
[ncount] [int] NULL,
[latitude] [nvarchar](50) NULL CONSTRAINT [DF__Twitter_F__latit__787EE5A0] DEFAULT (''),
[longitude] [nvarchar](50) NULL CONSTRAINT [DF__Twitter_F__longi__797309D9] DEFAULT (''),
[radius] [nvarchar](50) NULL CONSTRAINT [DF_Twitter_Feeds_radius] DEFAULT ((0)),
[lang] [nvarchar](5) NULL,
[in_reply_to_status_id] [nvarchar](50) NOT NULL CONSTRAINT [DF_Twitter_Feeds_in_reply_to_status_id] DEFAULT ((0)),
[in_reply_to_user_id] [nvarchar](50) NOT NULL CONSTRAINT [DF_Twitter_Feeds_in_reply_to_user_id] DEFAULT ((0)),
[in_reply_to_screen_name] [nvarchar](50) NULL,
[Rcounter] [int] NULL CONSTRAINT [DF_Twitter_Feeds_Rcounter] DEFAULT ((0)),
[country] [nvarchar](100) NULL,
[State] [nvarchar](50) NULL,
[City] [nvarchar](50) NULL,
[address] [varchar](250) NOT NULL CONSTRAINT [DF_Twitter_Feeds_address_1] DEFAULT (''),
[location] [nvarchar](50) NULL,
[time_zone] [nvarchar](50) NULL CONSTRAINT [DF_Twitter_Feeds_time_zone] DEFAULT (' '),
[Feed_From_SM] [int] NOT NULL CONSTRAINT [DF_Twitter_Feeds_Feed_From_SM] DEFAULT ((1)),
[gender] [int] NOT NULL CONSTRAINT [DF_Twitter_Feeds_gender] DEFAULT ((0)),
[Client_id] [int] NOT NULL CONSTRAINT [DF_Twitter_Feeds_Client_id] DEFAULT ((0)),
[image] [image] NULL,
[profile_image] [nvarchar](180) NULL,
[withheld_in_countries] [nchar](50) NULL CONSTRAINT [DF_Twitter_Feeds_withheld_in_countries] DEFAULT (''),
[withheld_scope] [nchar](10) NULL CONSTRAINT [DF_Twitter_Feeds_withheld_scope] DEFAULT (''),
[retweet_count] [int] NULL CONSTRAINT [DF_Twitter_Feeds_retweet_count] DEFAULT ((0)),
[current_user_retweet] [int] NULL,
[favourites_count] [int] NULL,
[expanded_url] [nvarchar](max) NULL,
[url_type] [nchar](150) NULL,
[hashtags] [nchar](150) NULL,
CONSTRAINT [PK_Twitter_Feeds_2] PRIMARY KEY CLUSTERED 
(
[id] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
GO
SET ANSI_PADDING OFF
GO

Trigger On table number two
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
ALTER TRIGGER [dbo].[wordlist_splite_update] on [dbo].[Twitter_Feeds]
AFTER INSERT
AS 
BEGIN
--set nocount on
DECLARE @MyString NVARCHAR(100),@TABLENAME NVARCHAR(50)='[dbo].[twitter_feeds]',@FIELD NVARCHAR(50)='[author_details]',@min int = 4
SET @MyString = ','
declare @Country nvarchar(80),@State nvarchar(50),@City nvarchar(50),@y int, @i int
declare @w1 Nvarchar(256),@w2 Nvarchar(256),@w3 Nvarchar(256),@w4 Nvarchar(256),@fld Nvarchar(256),@ID INT,@Twitter_Date datetime

set @fld = (select top 1 keyword from inserted)
set @Twitter_Date = (select top 1 Twitter_Date from inserted)
set @id = (select top 1 id from inserted)
SET TEXTSIZE 2147483647;
--exec [dbo].[top_word_list_by_location] '[twitter_feeds]','[author_details]', @id 

IF OBJECT_ID('dbo.Cur1', 'U') IS NOT NULL 
DROP TABLE dbo.Cur1;
IF OBJECT_ID('dbo.sometable', 'U') IS NOT NULL 
DROP TABLE dbo.sometable; 

--SET NOCOUNT ON
DECLARE @Words INT, @Pos INT, @x Int, @str varchar(256),@screen_name nvarchar(100),@Author_Details nvarchar(280)
, @word varchar(256), @start int, @end int, @exitstart int
SELECT @Words = 0, @Pos = 1, @x = -1, @Word = '', @start = 1

if @id > 0
begin
exec('DECLARE Cur1 CURSOR FOR SELECT id, [screen_name],('+@FIELD+'),Twitter_Date FROM '+@TABLENAME +'where id='+@id )
end
else
begin
exec('DECLARE Cur1 CURSOR FOR SELECT id, [screen_name],('+@FIELD+'),Twitter_Date FROM '+@TABLENAME)
end


OPEN Cur1

fetch next from cur1 into @id,@screen_name,@str,@twitter_date
--insert into [dbo].[wordlist] ([word]) values (@id)

while @@fetch_status = 0
begin
select * into #temp from [dbo].[splitwords](@str)
set @y = (select count(*) from #temp)
set @i = 1

while @i <= @y
begin
--insert into [dbo].[wordlist] ([word]) values (@i)
set @word = (select [value] from #temp where id = @i)
set @word = (select [dbo].[udf_parsealphachars](@word))
if not exists (select * from dbo.dictionary with(nolock) where word= ltrim(rtrim(@word)))
begin
if not exists(select * from [dbo].[wordlist] with(nolock) where (word=ltrim(rtrim(@word)) and used_day = day(@twitter_date) and used_month = month(@twitter_date) and used_year = year(@twitter_date)) and (ltrim(rtrim([screen_name])) = ltrim(rtrim(@screen_name)) and nullif(word,' ') is not null))
begin
if len(ltrim(rtrim(isnull(@word,'')))) >=0 -- @min
begin

insert into [dbo].[wordlist] ([word],[used_day],[used_month],[used_year],[screen_name],[add_dt])
(select ltrim(rtrim(@word)),day(@twitter_date),month(@twitter_date),year(@twitter_date),@screen_name,@twitter_date where (len(isnull(@word,'')) > @min))

end ---- if len(ltrim(rtrim(isnull(@word,''))))

end --- if not exists [dbo].[wordlist]
else
begin
update wordlist set wordcount = wordcount + 1,[lastupdate] = getdate() where word = ltrim(rtrim(@word)) and (len(isnull(ltrim(rtrim(@word)),'')) > @min) and (ltrim(rtrim(@word)) <> '-1')
end --- else [dbo].[wordlist]
end --- if not exists [dbo].[wordlist]

set @i = @i + 1
end ---- end while dbo.dictionary

fetch next from cur1 into @id,@screen_name,@str,@twitter_date
end ---- end fetch next 


close cur1
deallocate cur1
--set nocount off

--exec('select top '+ @top +' * from wordlist order by wordid desc')

if object_id('dbo.cur1', 'u') is not null 
drop table dbo.cur1;
if object_id('dbo.#temp', 'u') is not null 
drop table dbo.#temp; 
--set nocount off
end 

I want to change the old store to new store by using the query in MSSQL. For example,

Staff_Id Name Transaction_Date New_Store Old_Store 
--------------------------------------------------
1        AA   1.1.2017         1

1        AA   1.2.2017         2

1        AA   1.3.2017         3

1        AA   1.4.2017         1

1        AA   1.5.2017         4

I want to change the table to following like that 
Staff_Id Name Transaction_Date New_Store Old_Store
--------------------------------------------------
1        AA   1.1.2017         1         NULL

1        AA   1.2.2017         2         1

1        AA   1.3.2017         3         2

1        AA   1.4.2017         1         3

I wrote the query like that, but it's not true, it's output randomly

Update EC1 SET EC1.Old_Store=EC.New_Store
 From Employee_Change EC , Employee_Change EC1 
WHERE EC.Staff_Id=EC1.Staff_Id 
AND EC.Transaction_Date>=EC1.Transaction_Date