2.5.1 Specify Text Fields

This topic provides the systematic instructions to specify text fields.

  1. Choose the Text option at the Field Type field to define a text field.
    A text field can contain alphabets of the English language or a combination of alphabets and numeric values.
  2. Specify the validation rules for a text field.
    The validation types applicable to a text field include:
    • Length
    • Mask
    • Range
    • LOV
    • None
  3. On this screen, indicate your preference at the Validation Type field.
    Choose None to indicate that no validation should be performed on entries made to this field.
    Field Description
    Validation Type - Length

    For a text field you can indicate that a valid entry to the field should be of a certain length. You have the option to indicate,

    • A fixed length
    • The maximum and minimum length for the field

    Depending on the option that you select, indicate the fixed field length or indicate the maximum and minimum length of entries made to the field.

    Validation Type - Mask

    To indicate a field as a masked field, choose Mask as the field type. This option allows you to define a broad field structure to which all entries to the field should conform.

    The mask structure can consist solely of 'a' or 'n' or a combination of these. An 'a' would indicate an alphabet of the English language and 'n' a numeric value.

    All entries made to the field will be validated against the format that you specify for the mask.