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Suppose i am having a table employee with 2 columns emp_ID and e_name and i normally insert the rows in the table as “insert into employee values(‘some_value’, ‘some_vale’)” but somewhere i saw the insert statement as “insert into employee(&emp_ID, ‘&e_name’)” emp_ID is number type and e_name of varchar. MY QUESTION: what is the use of & in insert statement?
It’s probably a sqlplus script – & is the variable substitution character
Have a look here