In Oracle PL/SQL I was used to write:
SELECT * FROM MY_TABLE WHERE ROWNUM <= 100;
in order to fetch only the first 100 records of the table named MY_TABLE.
What could be the equivalent SELECT statement in SQL SERVER?
In SQL-Server You can Use TOP to select the no. of rows.
SELECT TOP 100 * FROM MY_TABLE
select top 100 * from tbl
列名是必需的或使用*
SELECT TOP 100 * FROM MY_TABLE
Sorry if I misunderstood.
Edit: Must be faster
SELECT TOP 100 * FROM TABLE
您还可以使用where class过滤行
SELECT TOP 100 * FROM YOURTABLE WHERE YOURCONDITION
In SQL Server 2012, you can use OFFSET
and FETCH
to determine which rows to return. They're documented under ORDER BY
; This makes sense since asking for 100 rows, when tables are by definition unordered, gives unpredictable results.
Similarly, if you use other's answers, re: TOP
, you should also have an ORDER BY
clause, or else it's not defined which rows will be returned.
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.