Execute sql command

support select,insert,update,delete,create,drop,alter,truncate.

example:

OraCmd > select * from tabs;

You can use "/1h" to prevent repeating the column name header:

Or use /g (\g, /G, \G) to display fetch result vertically.

example:

select * from employees where rownum<3/g;

support bind variables.

example:

select * from jobs where min_salary > &min and max_salary < &max;