How to use sql defined functions as fields?

问题

I am creating tables in Sql Management Studio 2012 using SQL. How do I make fields or columns with names that are already defined in Sql Server e.g User_ID, User_Name. I want to use them as fields in my tables.

Table definition from Duplicate Post:

create table Ticket(
  Ticket_Id varchar(10) not null,
  TicketType_Id varchar(3) not null,
  Ticket_PurchaseDate DateTime null,
  LottoDraw_Id int null,
  User_Id int null,
  Ticket_IsWinner bit null
  Primary Key(Ticket_Id,TicketType_Id)
)

回答1:

Warp the column name like in brackets [ ] ... such as

create table Ticket(
  Ticket_Id varchar(10) not null,
  TicketType_Id varchar(3) not null,
  Ticket_PurchaseDate DateTime null,
  LottoDraw_Id int null,
  [User_Id] int null,
  Ticket_IsWinner bit null
  Primary Key(Ticket_Id,TicketType_Id)
)

来源：https://stackoverflow.com/questions/30151478/how-to-use-sql-defined-functions-as-fields