Usage of ROWCOUNT:The function of rowcount is to restrict the subsequent SQL to stop processing after returning the specified number of rows, such as the following example,SET ROWCOUNT 10SELECT * FROM Table ASuch a query will only return the first 10
Reprinted from: http://www.lmwlove.com/ac/ID943Usage of ROWCOUNT:The function of rowcount is to restrict the subsequent SQL to stop processing after returning the specified number of rows, such as the following example,SET ROWCOUNT 10SELECT * FROM
Usage of ROWCOUNT:The function of rowcount is to restrict the subsequent SQL to stop processing after returning the specified number of rows, such as the following example,SET ROWCOUNT 10SELECT * FROM Table ASuch a query will only return the first 10
1 usage of rowcount:2
3 The function of rowcount is to restrict the subsequent SQL to stop processing after returning the specified number of rows, such as the following example,4 Set RowCount Ten
5 Select * fromTable A6
7Such a query will only
The following notes are used in the database, I would like to summarize, can be online a search has been, just made a supplement.Usage of ROWCOUNT:The function of rowcount is to restrict the subsequent SQL to stop processing after returning the
The use of ROWCOUNTThe function of rowcount is to restrict the subsequent SQL to stop processing after returning the specified number of rows, such as the following example,SET ROWCOUNT 10select * FROM Table ASuch a query will only return the first 1
I have never been ignorant.
A friend asked me about the following.CodeWhy not:
Declare
@ Rowcount
Int ;
Set
@ Rowcount
=
10 ;
Select
Top
@ Rowcount
*
From
Table
This is because top only accepts constants as
Using ROWCOUNTThe function of rowcount is to restrict the subsequent SQL to stop processing after returning the specified number of rows.RowCount settings are valid throughout the sessionSET ROWCOUNT 10SELECT * FROM dbo. Customer ORDER by id
Because looking at Oracle, I always thought SQL Server was stupid.
It's rumored that SQL 2005 has something rowid to solve the top sort problem. Unfortunately, there is no chance to experience it. When you write a stored procedure in SQL 2000, you
@ @ROWCOUNT (Transact-SQL)Returns the number of rows affected by the previous statement. If the number of rows is greater than 2 billion, use Rowcount_big.Transact-SQL Syntax conventionsGrammar@ @ROWCOUNTreturn typeIntNoteTransact-SQL statements can
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