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What's the difference between json and json _ value in mariadb?


Asked by Alexandria Leon on Dec 06, 2021 MariaDB



JSON functions were added in MariaDB 10.2.3. The primary difference between the two functions is that JSON_QUERY returns an object or an array, while JSON_VALUE returns a scalar. Note that data member "x" is an array, and data members "y" and "z" are strings.
Similarly,
Updates or inserts data into a JSON document. Given data from a JSON document, returns a representation of it as a relational table. Returns the type of a JSON value. Unquotes a JSON value, returning a string. Whether a value is a valid JSON document or not.
Also Know, The primary difference between the two functions is that JSON_QUERY returns an object or an array, while JSON_VALUE returns a scalar. Note that data member "x" is an array, and data members "y" and "z" are strings. The following examples demonstrate the differences between the two functions.
Thereof,
IMO, there is no significant reason for not using jsonb once it is available, if you are working with machine-readable data. JSONB is a "better" version of JSON. JSON stores white space, and that is why we can see spaces when key "a" is stored, while JSONB does not.
Indeed,
In MySQL, there are a number of functions to help you work with JSON documents. These include the JSON_SET (), JSON_INSERT (), and JSON_REPLACE () functions. These three functions are related, yet they do differ slightly.