I want to run a query towards PostgreSQL where any attribute in a JSON body matching a list of attribute names should equal a given value. The input: names: ["foo", "bar"], value: 'hello' should render a query such as SELECT…
Basically, I am trying to create a tag search system for images, in which each image has an array of tags within a jsonb field image_data, like so: id image_data 1 {tags: ['landscape', 'dog']} 2 {tags: ['landscape', 'cat']} 3 {tags:…
I want to read all elements of a json to get the value as text but I am getting value with double quotes. Also help me how better i will read all the elements of nested json which have multiple…
In PostgreSQL, I have a table named users with data that looks like so: id favorites 1 { "shapes": ["Triangle", "Square", "Rectangle", "Circle"] } 2 { "shapes": ["Rectangle", "Triangle", "Circle"] } ... ... Where favorites is a JSONB column. I…
In PostgreSQL, I have a table named users with data that looks like so: id favorites 1 { "shapes": ["Triangle", "Square"] } 2 { "shapes": ["Rectangle", "Triangle"] } ... ... Where favorites is a JSONB column. I want to add…
I have table with Jsonb field on it and need to update data of jsonb fields. Data stored like below: [{"DOB": "04-May-2006", "Code": "2009585", "Class" : "I - Noon"}] I need to Replace Class Key from 'Noon' to 'NS'. I…
I have this rows of json like so: 1. {"0": 2} 2. {"2": 0} 3. {"3": 0} 4. {"4": 1} 5. {"13": 0} How to convert it into a single object? { "0": 2, "2": 0, "3": 0, "4": 1,…
I have a table in postgres which has rows like the following in a jsonb column called data: { "block": { "data": null, "timestamp": "1680617159" } } {"block": {"hash": "0xf0cab6f80ff8db4233bd721df2d2a7f7b8be82a4a1d1df3fa9bbddfe2b609e28", "size": "0x21b", "miner": "0x0d70592f27ec3d8996b4317150b3ed8c0cd57e38", "nonce": "0x1a8261f25fc22fc3", "number": "0x1847", "uncles": [],…
I need to update a jsonb object in PostgreSQL but am unable to identify the correct syntax for updating the same, below are the use cases for the same. Data in table Create table jsondata (id int, data jsonb); INSERT…
From table rows in my PostgreSQL 12.8 database, I am trying to remove an object from an array, but instead it is deleting whole array of objects from the table. settings column holds below array of objects: [ { "id":…