help required on json output

Question

Hi, I'm looking for help. For some reason, am not getting full data in output. Here is my code...

i have 10 k records but I am getting only limited record count in @jsonsql. But in @recordcount variable i can see full count. Please suggest me. I have export data to csv / txt file, and file is only 2 mb. Where it is going wrong?

declare @sql nvarchar(max),@jsonsql nvarchar(max), @recountcount int;
set @sql = ';with cte as (select * from emp) select @jsonsql=(select * from cte for json path)', @recountcount=(select count(*) from cte)
exec sp_executesql @sql, N'@jsonsql nvarchar(max) output,@recountcount int output', @jsonsql output, @recountcount int

Answer 1

Hi @Dinesh Kalva

How about this modifiction:

declare @sql nvarchar(max),@jsonsql nvarchar(max), @recountcount int; 
set @sql = ' 
;with cte as  
( 
 select * from [dbo].[employees] 
)  
select @jsonsql=(select * from cte for json path)       
      ,@recountcount=(select count(*) from cte)'  
exec sp_executesql @sql,       
     N'@jsonsql nvarchar(max) output,@recountcount int output', 	 
     @jsonsql output, 	 
     @recountcount output

select @jsonsql,@recountcount

Best regards,

Cosmog Hong

---

If the answer is the right solution, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment".

Note: Please follow the steps in our Documentation to enable e-mail notifications if you want to receive the related email notification for this thread.