I want to make an Enum with values from other table. I have employee table with name and initial column, the I want to make enum in Log table. So when there is new employee added in the employee table then the initials would automatically show up in ...

I have 2 tables. table A contain meeting_id and presence code, table B have meeting name and presence code. Meeting name in table B contains the list of meeting_id from table A.I want the user to fill out the form for table B, the presence code must ...