*It may be necessary in some cases for Customer Service to contact the customer in order to complete a request. 1  Please enter your first name. 2  Please enter a valid first name only with letters. 3  Please enter your last name.  Please enter a valid last name only with letters.
Any screen shots or file might be able to explain you better. eDIT rEVISION tABLE 1-7A38PD Sep 3, 2008 1:27 PM (in response to Deepak Gupta) Create a new one would probably be better. Attached a copy of the drawing template. The revision button on the annotations toolbar is greyed out I noticed.
3. Run command: alter table table-name rename column column-old-name to column-new-name. As the name suggests, alter table command is used to make any changes to table structure. Changing column name is also considered as an operation which alters table structure. 'rename column' is the sub-command to alter table.t is required to pass old column name and new column name. 4. If the new column name is not already present in the table, oracle or PL/SQL shall alter the table structure by changing column name. Upon successful execution, the output shall look like this: Table altered. 1  Optional step: desc table-name.