What is the command statement for sql to take the top ten
This article mainly explains "what are the top ten command statements in sql". The explanation in the article is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn "what are the top ten command statements in sql".
Db2:
Select * from tab fetch first 10 rows only
Oracle:
Select * from tab where rownum
