Exploration of SQL non-table (to be continued)

Begin declare @ ta table (name varchar (10), age INT) -- no table name 1 declare @ TB table (name varchar (10), age INT) -- no table name 2 insert into @ ta values ('qin Shihuang ', 2000) -- insert into @ ta select 'Lee Shimin' in the data insertion method ', 1500 -- insert data method 2 select * From @ ta -- two records select * From @ TB -- no record, note: although the table structure is the same, the resulting table names are different. If a go is added here, the following query error occurs (the variable is not declared ), it can be seen that the go keyword plays a role in code separation: Select * From @ ta -- two records