postgres json

Solutions on MaxInterview for postgres json by the best coders in the world

showing results for - "postgres json"
Adriana
20 Jan 2018
1	SELECT string_agg(trim(tdata::text, '"'), ', ') from jsonb_array_elements(CAST('[1 , 2]' as jsonb)) tdata
Oskar
26 Oct 2019
1SELECT 
2	ID
3	,(
4		SELECT string_agg(trim(JsonString::text, '"'), ', ')
5		FROM jsonb_array_elements(JsonData->'Name') JsonString
6	) AS StringArray
7FROM   tbl_TestJsonArray;
8
Lea
30 Jun 2020
1UPDATE users SET data = jsonb_set(data, '{name}', '"John"');
2
Asha
11 Jan 2021
1
2        
3            
4        
5     SELECT info ->> 'customer' AS customer,
6	info -> 'items' ->> 'product' AS product
7FROM orders
8WHERE CAST ( info -> 'items' ->> 'qty' AS INTEGER) = 2
Irene
06 Oct 2020
1-- Give me params.name (text) from the events table
2select params->>'name' from events;
3
4-- Find only events with a specific name
5select * from events where params->>'name' = 'Click Button';
6
7-- Give me the first index of a JSON array
8select params->ids->0 from events;
9
10-- Find users where preferences.beta is true (boolean)
11-- This requires type casting preferences->'beta' from json to boolean
12select preferences->'beta' from users where (preferences->>'beta')::boolean is true;
Elliott
31 Jul 2018
1UPDATE users SET tags = tags || array['admin'];
2
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