Postgres json to string

Json with postgresql

        
            
        
     SELECT info ->> 'customer' AS customer,
	info -> 'items' ->> 'product' AS product
FROM orders
WHERE CAST ( info -> 'items' ->> 'qty' AS INTEGER) = 2

Source: postgresqltutorial.com

Postgres json to string

SELECT CAST( json_column AS TEXT ) FROM table
or
SELECT json_column::TEXT FROM table

Json array to string in postgresql

SELECT 
	ID
	,(
		SELECT string_agg(trim(JsonString::text, '"'), ', ')
		FROM jsonb_array_elements(JsonData->'Name') JsonString
	) AS StringArray
FROM   tbl_TestJsonArray;

Source: dbrnd.com

Similar codes

0 vote351 views1 answer
How to write if case in select query in select statement
SQL
0 vote336 views1 answer
Where field is null sql knex
SQL
1 vote299 views1 answer
Sql auto timestamp
SQL
11 votes357 views5 answers
Update table from another table mysql
SQL
1 vote318 views1 answer
Sql oracle update multiple rows
SQL
0 vote356 views1 answer
Mysql user set plugin
SQL
2 votes340 views2 answers
Sql percentage
SQL
0 vote344 views1 answer
How to check event scheduler status mysql
SQL
0 vote356 views1 answer
Sqlite woth cmake
SQL
0 vote340 views1 answer
Sqlalchemy query sql compiled
SQL