text: DROP TABLE IF EXISTS sys_all_columns_table
  GO
  
  CREATE TABLE sys_all_columns_table (
  	sac_int_col INT PRIMARY KEY,
  	sac_text_col_not_null VARCHAR(50) NOT NULL,
  	sac_date_col DATETIME
  )
  GO
  
  SELECT name, is_nullable, column_id 
  FROM sys.all_columns 
  WHERE name in ('sac_int_col', 'sac_text_col_not_null', 'sac_date_col')
  ORDER BY name
  GO
  
  SELECT COUNT(*) FROM sys.all_columns WHERE object_id = object_id('sys.all_columns');
  GO
  
  DROP TABLE IF EXISTS sys_all_columns_table
  GO
  