Modifying Table Attributes - wykład

Modifying Table Attributes
You can use SQL Developer to add and delete table columns and to manage table
constraints. This section contains the following topics:
■ Example: Adding Table Columns
■ Example: Deleting a Table Column
■ Example: Adding a New Table Constraint
■ Example: Modifying an Existing Table Constraint
■ Example: Deleting a Table Constraint
... zobacz całą notatkę