[Help] Permanent and changing tables and columns?

[mistar_ti]

Hello, if there is someone who knows the seasons and the different files if there are tables and columns that do not change please share them, I give an example:
User account table = MEMB_INFO
Username = memb___id
Password = mem__pwd .... etc.

 

[Big G]

You need to give more example of what you want.

 

[mistar_ti]

The idea is when making webpages to know which names do not change. The others that change to be made as constants.