
postgresql 13 - how to update a property value of a jsonb field ...
Jul 6, 2021 · how to update a property value of a jsonb field? Ask Question Asked 4 years, 7 months ago Modified 3 years ago
JSONB vs JSON for column-oriented data in PostgreSQL
May 16, 2025 · The documents are stored as jsonb following recommendations from the PostgreSQL documentation, however, when using the simpler json type instead in the table data, I do not notice a …
What does 'b' stand for in PostgreSQL's JSONB data type?
Jul 17, 2025 · While not a technical question per se, I'm curious about the actual meaning of b in PostgreSQL's jsonb data type. I skimmed through the official documentation but I couldn't figure it …
How to query nested json strings in jsonb field in postgres?
Dec 16, 2021 · In our database, one JSONB column contains an object which has a property which is a string encoded JSON object. I need to deserialize this string during the query and inspect its values. …
Extract and combine multiple values from a jsonb column
Mar 19, 2020 · I am looking to extract multiple values from a jsonb column in Postgres, and am running into an issue where some values are coming back null. fiddle Setting up schema: create table …
Extract all of the keys, including nested, from postgres JSONB column
Jan 11, 2019 · Extract all of the keys, including nested, from postgres JSONB column Ask Question Asked 7 years, 1 month ago Modified 7 years, 1 month ago
When to use JSON or JSONB array vs SQL array in postgres
Nov 19, 2020 · I am looking for the main points to consider when choosing between a JSON or JSONB array and the regular SQL postgres array. If you know that you will only be inserting one data type …
json path - PostgreSQL Convert JSONB array to string - Database ...
Sep 13, 2021 · I am trying to flatten a nested JSONB object into a string so that I can run regex on it. To retrieve the relevant text fields, I'm using SELECT jsonb_path_query_array(posts.content, 'strict $.**.t...
PostgreSQL 9.4 deep merge jsonb values
Mar 3, 2017 · Requirements and situation We're currently using a JSONB column to speed up somewhat arbitrary searches in our database and this is working fine so far. When updating the data …
Find rows containing a key in a JSONB array of records
Jan 30, 2018 · But this query cannot use an index. Expression index You can generate a text array of unique keys in the given jsonb array of records - and wrap the expression into a simple IMMUTABLE …