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Updating the Fields in the JSON_ARRAY Mysql 8.0

Here is my scenario, I want to update the hourly_rate for the BOB to 600. How to extract the hourly_rate from the json_array mentioned below for the specific user BOB. @data = [{ “Subject”: “Maths”, …

Is count() being used correctly for my query?

Find all teams that only won 1 game in tourney #3 (1 column, 4 rows) My thought process to create this query is that I need to count (WonGame)s for each Team. And that that number cannot be has to …