问题
While entering a SQL statement in Oracle SQL Developer, I noticed that I have two choices. I can either "Run Statement" or "Run Script". A similar choice seems to be available in SQL Maestro as well, although named "Execute query" and "Execute as script".
What exactly is the difference between the two?
回答1:
Run Statement will give you a list of all the results in a sortable table. It will also only run the statement under the cursor (or highlighted). You will be prompted for bind variables when you run the statement (any place holder with : in front of it).
E.g.
select * from customers where customer_id = :id
will prompt for a value for id
Run Script will execute all statements in the worksheet, and give a text readout of the results. It will not prompt you for the values of bind variables.
回答2:
I think "Execute Statement" - mean if you want to get results (resultset) "Run Script" - is something you need to execute but don't need a results, like installing database dump, or upgrade script to add columns to the table etc.
来源：https://stackoverflow.com/questions/479408/execute-statement-or-run-script