Kean9527

Results 3 issues of Kean9527

### Feature Description In many cases, we want to get the updated value about a column, mysql can use sql like this: `UPDATE account.t_user_bill SET diamonds = @value := diamonds...

Type: Feature Request
Component: Query Serving

### Question I encountered several times on this problem. I deployed the vitess and it worked well, but when I use it on the next day, it reports that the...

Type: Question
Component: Examples

I got error following: `ERR Protocol error: expected '$', got 'n'` when I used Allow function `res, err := limiter.Allow(client.Ctx, key, limit)`, It will be OK while I remove all...