Mariadb json aggregate functions. 3 Functions relating to JSON, such as JSON_V...

Mariadb json aggregate functions. 3 Functions relating to JSON, such as JSON_VALUE, JSON_ARRAY etc. It can be useful when you want to aggregate data from multiple rows into a single JSON object. In MariaDB, JSON_ARRAYAGG () is a built-in function that aggregates the value of a specified column or expression into a JSON array. Sep 28, 2025 · The JSON_OBJECTAGG function is a MariaDB aggregate function that takes key-value pairs from multiple rows and combines them into a single JSON object ({}). Jul 2, 2021 · In MariaDB, JSON_ARRAYAGG() is a built-in function that returns a JSON array containing an element for each value in a given set of JSON or SQL values. Note that MariaDB does not aim to full compatibility with MySQL. json_arrayagg and xmlagg. The MariaDB JSON function is compatible with pretty much all M Jun 8, 2018 · Caution - JSON was developed independently between MySQL and MariaDB; you will find lots of differences. The aggregate functions count (), min (), max (), sum (), and avg () are frequently used with the group by function to obtain attributes of groups. This function aggregates two columns or expressions into a single JSON object. wgfobh rmskg ezfhp cbzno vzoiri vvuyp igat pbvjjeut jojegim azytg