I am using a JavaScript function that runs every 4 seconds with setInterval. Once this function is executed for the first time, it calls an ajax request and changes a column value in the database. I want to know how I can check if this value has been successfully updated in the database, and if it has changed, how can I stop the setInterval function from running again.
Thank you.
setInterval function in a variableclearInterval(saved_value);In order to ensure accuracy, it is important to retrieve the existing data from the database and then compare it with any new values. Alternatively, if your script is the exclusive entity altering the database (and if the dataset is small enough to be stored in memory), caching the values in memory could streamline the comparison process.
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