![]() Creation Functions - These functions are available for creating JSON values.Postgres JSON FunctionsĪlong with a set of operators, Postgres also provides some functions to help you manipulate your Postgres JSON data. You can see the detailed list of operators here. These are the basic and most common Postgres JSON operators used to query JSON/JSONB data. SELECT * FROM users WHERE social_links '' FROM users Does the right JSONB element exists at the top level of the left element You can check the example below to understand it in detail. This operator helps you check if a JSONB element exists at the top level of the JSON object. ![]() SELECT * FROM user WHERE social_links ?| ARRAY('github', 'codepen', Operator Users with Github, Codepen or Linkedin SELECT * FROM user WHERE social_links ?& ARRAY('github', 'codepen', 'linkedin') Users with Github, Codepen and Linkedin SELECT * FROM user WHERE social_links ? 'github' ?& will check if all they key defined in an array are in the object, while ?| will check if any of the keys defined in the array exists on the object. It also has some modifiers to check for an array of keys. This operator helps you to check if a key exists in your JSON object. Author's name, email, and github where the Twitter profile matches URL string The difference between -> and -> is that the latter returns the result in text format. This operator helps you to get the JSON object field by its key, you can chain them to get data from deeper levels in your JSON object. So, let’s take a look at a few of them and what they do. You can use these operators to handle and manipulate the Postgres JSON data, It’ll help you filter and aggregate your data. Operators are stock functions for manipulating and accessing data types, and JSONB has its own special ones. Though to pull out specific keys, and details from JSON fields you will have to use the JSON operators and functions. You can get your JSON fields just like any other field. How to Query JSON fields in PostgreSQL? □ INSERT INTO author(name, email, social_profiles) VALUES( To add an entry in a table with a JSON field, you can add the values in quotes. Insert values in JSON fields in Postgres □
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