Let's say I have a stored procedure which returns a large set of data. Can I write another query to filter the result of stored procedure?
假设我有一个存储过程,它返回一大组数据。我可以编写另一个查询来过滤存储过程的结果吗?
For example:
例如:
select * from
EXEC xp_readerrorlog
where LogDate = '2011-02-15'
5 个解决方案
#1
16
You would need to first insert the results of the stored procedure on a table, and then query those results.
您需要先在表上插入存储过程的结果,然后查询这些结果。
create table #result (LogDate datetime, ProcessInfo varchar(20),Text text)
INSERT INTO #Result
EXEC xp_readerrorlog
SELECT *
FROM #Result
WHERE datepart(yy,LogDate) = '2012'
#2
1
Does returning the error log for just an entire day make the result any more useful? I think it will still be full of useless entries. If you're looking for specific events, why not use one of the filter parameters for xp_readerrorlog? The following wil return all rows in the current log that contain the string 'fail':
将错误日志返回一整天会使结果更有用吗?我认为它仍然会充满无用的条目。如果您正在寻找特定事件,为什么不使用xp_readerrorlog的一个过滤器参数?以下wil将返回当前日志中包含字符串'fail'的所有行:
EXEC xp_readerrorlog 0, 1, 'fail';
#3
0
You can't make it part of a query, BUT you could insert the resulting data into a temp table or table variable and then use that for your query.
您无法将其作为查询的一部分,但您可以将结果数据插入临时表或表变量,然后将其用于查询。
#4
0
You can copy output from sp to temporaty table.
您可以将sp的输出复制到temporaty表。
insert into #temp
EXEC xp_readerrorlog
and then use where clause with the temp table
然后在临时表中使用where子句
#5
0
or you can make a Table-valued Function
或者您可以创建一个表值函数
#1
16
You would need to first insert the results of the stored procedure on a table, and then query those results.
您需要先在表上插入存储过程的结果,然后查询这些结果。
create table #result (LogDate datetime, ProcessInfo varchar(20),Text text)
INSERT INTO #Result
EXEC xp_readerrorlog
SELECT *
FROM #Result
WHERE datepart(yy,LogDate) = '2012'
#2
1
Does returning the error log for just an entire day make the result any more useful? I think it will still be full of useless entries. If you're looking for specific events, why not use one of the filter parameters for xp_readerrorlog? The following wil return all rows in the current log that contain the string 'fail':
将错误日志返回一整天会使结果更有用吗?我认为它仍然会充满无用的条目。如果您正在寻找特定事件,为什么不使用xp_readerrorlog的一个过滤器参数?以下wil将返回当前日志中包含字符串'fail'的所有行:
EXEC xp_readerrorlog 0, 1, 'fail';
#3
0
You can't make it part of a query, BUT you could insert the resulting data into a temp table or table variable and then use that for your query.
您无法将其作为查询的一部分,但您可以将结果数据插入临时表或表变量,然后将其用于查询。
#4
0
You can copy output from sp to temporaty table.
您可以将sp的输出复制到temporaty表。
insert into #temp
EXEC xp_readerrorlog
and then use where clause with the temp table
然后在临时表中使用where子句
#5
0
or you can make a Table-valued Function
或者您可以创建一个表值函数