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MULTIPLE TABLES IN FORMS

MULTIPLE TABLES IN FORMS. Access 7. View Demo. IDnumber. makes 1:M. ALUMN. CONTRIBUTION. Add a New Table & a New Relationship. CntrbDate. CntrbAmount. Requirements for Multiple Table Forms. Establish a linking field for the tables Primary Key in the parent Foreign Key in the child

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MULTIPLE TABLES IN FORMS

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  1. MULTIPLE TABLES IN FORMS Access 7

  2. View Demo.

  3. IDnumber makes 1:M ALUMN CONTRIBUTION Add a New Table & a New Relationship CntrbDate CntrbAmount

  4. Requirements for Multiple Table Forms • Establish a linking field for the tables • Primary Key in the parent • Foreign Key in the child • Create a one-to-many relationship between the tables • Establish Referential Integrity

  5. Queries and Subforms • Linking fields required in queries. • Primary Key from parent • Foreign Key from child • Linking fields not required on • form • subform

  6. Form/Subform References • Balter – See Syllabus. • Includes steps • Includes more info than presented in class

  7. Multiple Table Forms Uses • Single form to display related data from multiple tables • Single form to enter or edit data in multiple tables • not all fields need be present unless the form is to be used for data entry • fields can be locked

  8. Individual Assignment See Lab Helps in WebCT.

  9. Individual Assignment (if time) • In a new database, create two tables that have a 1:M relationship. • Create the 1:M relationship between the two tables. • Put test data in the parent/child tables. • Create a form/subform. • Print a selected record of the new form that shows multiple children with a parent.

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