Types of permissions (MDB) zz

Types of permissions (MDB)


Permission Permits a user to
Open/Run Open a database, form, or report, or run a macro in a database.
Open Exclusive Open a database with exclusive access.
Read Design View tables, queries, forms, reports, or macros in Design view.
Modify Design View and change the design of tables, queries, forms, reports, or macros; or delete them.
Administer

For databases, set a database password, replicate a database, and change startup properties.

For tables, queries, forms, reports, and macros, have full access to these objects and data, including ability to assign permissions.

Read Data View data in tables and queries.
Update Data View and modify, but not insert or delete, data in tables and queries.
Insert Data View and insert, but not modify or delete, data in tables and queries.
Delete Data View and delete, but not modify or insert, data in tables and queries.

 Notes 

  • Some permissions automatically imply the selection of others. For example, the Update Data permission for a table automatically implies the Read Data and Read Design permissions because you need these to modify the data in a table. Modify Design and Read Data imply Read Design. For macros, Read Design implies Open/Run.
  • To design forms, reports, macros, and modules in a multiuser environment, you must open a Microsoft Access database exclusively, which means you must have Open Exclusive permission on the Access database.
  • In general, if you want users to be able to access a linked table, grant them Read Data and Read Design permissions on the table in the back-end database, and Modify Design permission on the table link defined in the front-end database so that they can conveniently re-link the table. If you want to restrict all access to the back-end table but still allow users to view the data and re-link the tables, remove all permissions on the back-end table and use queries in the front-end database with their RunPermissions property set to Owner's.

posted @ 2012-01-10 12:33  BiG5  阅读(96)  评论(0编辑  收藏  举报