FOR JSON

Technical Article

Function and Queries to Convert Hierarchical Adjacency to Nested Json Arrays

  • Script

This script converts hierarchical adjacency into nested json rows which contain the recursive "downlines" of each node.  The table-valued function treats each row in the original adjacency as the root node in a recursive common table expression. 

You rated this post out of 5. Change rating

2019-11-25 (first published: )

798 reads

Technical Article

Function and Queries to Convert Hierarchical Adjacency to Nested Json Arrays

  • Script

This script converts hierarchical adjacency into nested json rows which contain the recursive "downlines" of each node.  The table-valued function treats each row in the original adjacency as the root node in a recursive common table expression. 

You rated this post out of 5. Change rating

2019-11-12 (first published: )

2,080 reads

Blogs

From SQL Saturday to Day of Data

By

A behind-the-scenes look at Day of Data Jacksonville 2026, the transition from SQL Saturday,...

PostgreSQL 18 Finally Makes BUFFERS the Default. Here Is Why That Matters

By

You run EXPLAIN ANALYZE on a slow query, stare at the plan, and something...

A New Word: La Guadière

By

la guadière – n. a glint of goodness you notice in something that you...

Read the latest Blogs

Forums

BCA KCU TUBAN | Tlp/Wa:0818751777

By Halo BCA

Tlp/Wa_Cs:0817-866-887. Jl. Panglima Sudirman No.35, Baturetno, Kec. Tuban, Kabupaten Tuban, Jawa Timur 62314 @BCA.KCU.TUBAN

non ascii columns in a utf-8 .txt file

By stan

hi, we couldnt get our upstream data source developers to supply what is sometimes...

PolyBase Trace Flags

By Leo.Miller

Are there any good articles on all the trace flags that are enabled on...

Visit the forum

Question of the Day

Running SQLCMD I

I run the SQLCMD utility as follows:

lcmd -S localhost -E
I then type this (the 1> is the prompt):
1> select @@version go
If I hit enter, what happens?

See possible answers