If the data column is text type, then use ->> on cast: select * from module_data where data::json->>'title' like '%Board%'. ... <看更多>

I would like to turn the nested tags array into a concatenated string ( 'foo, bar' ). That would be easily possible with the array_to_string() function in ... ... <看更多>

We hope, that jsquery will be eventually a part of PostgreSQL. Jsquery is released as jsquery data type (similar to tsquery) and @@ match operator for jsonb ... ... <看更多>

You will learn how to handle json data in postgres and run queries to fetch json data, specific json ... ... <看更多>

We notice that if there is no index defined on our data, on Postgres both queries perform similar. Since the second query can make use of ... ... <看更多>