text: IF NOT EXISTS (SELECT * FROM sys.tables WHERE name = 'MrData')
  BEGIN
      CREATE TABLE dbo.MrData(
  	    BusinessEntityID int NOT NULL,
  	    NameStyle dbo.NameStyle NOT NULL,
  	    Title nvarchar(8) NULL,
  	    FullName nvarchar (255) NULL,
  	    Suffix nvarchar(10) NULL
      )
  END
  ELSE
      TRUNCATE TABLE dbo.MrData
  GO
  
  IF NOT EXISTS (SELECT * FROM sys.tables WHERE name = 'MrsData')
  BEGIN
      CREATE TABLE dbo.MrsData(
  	    BusinessEntityID int NOT NULL,
  	    NameStyle dbo.NameStyle NOT NULL,
  	    Title nvarchar(8) NULL,
  	    FullName nvarchar (255) NULL,
  	    Suffix nvarchar(10) NULL
      )
  END
  ELSE
      TRUNCATE TABLE dbo.MrsData
  GO