Creating Check Constraints:add business rules for a table : Table Create « Access « VBA / Excel / Access / Word






  1. VBA / Excel / Access / Word
  2. Access
  3. Table Create

Creating Check Constraints:add business rules for a table

 
Sub CreateCheckConstraint()
    Dim cmd As ADODB.Command
    Set cmd = New ADODB.Command

    cmd.ActiveConnection = CurrentProject.Connection
    cmd.CommandText = "CREATE TABLE Customers1 " & _
        "(CustomerID LONG CONSTRAINT CustomerID PRIMARY KEY, " & _
        "CompanyName TEXT (50), IntroDate DATETIME, " & _
        "CONSTRAINT IntroDateCheck CHECK (IntroDate <= Date()), " & _
        "CreditLimit CURRENCY DEFAULT 5000)"
    cmd.Execute
End Sub








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