搜尋 PID 結果：
DECLARE @tblVariable TABLE(SPID INT, Status VARCHAR(200), [Login] VARCHAR(200), HostName VARCHAR(200),
BlkBy VARCHAR(200), DBName VARCHAR(200), Command VARCHAR(200), CPUTime INT,
DiskIO INT, LastBatch VARCHAR(200), ProgramName VARCHAR(200), _SPID INT,
RequestID INT)
INSERT INTO @tblVariable
EXEC Master.dbo.sp_who2
SELECT v.*, t.TEXT
FROM @tblVariable v
INNER JOIN sys.sysprocesses sp ON sp.spid = v.SPID
CROSS APPLY sys.dm_exec_sql_text(sp.sql_handle) AS t
ORDER BY BlkBy DESC, CPUTime DESC
kill xxx
參考: https://learn.microsoft.com/en-us/answers/questions/842347/sql-server-how-to-find-out-who-lock-my-specific-ta
BlkBy VARCHAR(200), DBName VARCHAR(200), Command VARCHAR(200), CPUTime INT,
DiskIO INT, LastBatch VARCHAR(200), ProgramName VARCHAR(200), _SPID INT,
RequestID INT)
INSERT INTO @tblVariable
EXEC Master.dbo.sp_who2
SELECT v.*, t.TEXT
FROM @tblVariable v
INNER JOIN sys.sysprocesses sp ON sp.spid = v.SPID
CROSS APPLY sys.dm_exec_sql_text(sp.sql_handle) AS t
ORDER BY BlkBy DESC, CPUTime DESC
kill xxx
參考: https://learn.microsoft.com/en-us/answers/questions/842347/sql-server-how-to-find-out-who-lock-my-specific-ta
Bike, 2023/8/17 上午 10:44:05
由於匯入91訂單，如果是一筆一筆抓，會耗費比較久的時間
下列寫法是，開兩條 thread 平行處理，可以節省約一半時間
下列寫法是，開兩條 thread 平行處理，可以節省約一半時間
public ConcurrentBag<V2SalesOrderGetDataList> ConcurencyGetApp91OrderDetails(List<string> TMCodes, int shopId, ref ConcurrentBag<string> orderErrMsgs)
{
#region 平行查詢
ConcurrentBag<V2SalesOrderGetDataList> result = new ConcurrentBag<V2SalesOrderGetDataList>();
ConcurrentBag<string> errs = new ConcurrentBag<string>();
ConcurrentQueue<string> TMCodeQueues = new ConcurrentQueue<string>();
TMCodes.ForEach(x => TMCodeQueues.Enqueue(x));
Action searchOrderDetail = () =>
{
if (!TMCodeQueues.IsEmpty)
{
string TMCode = string.Empty;
while (TMCodeQueues.TryDequeue(out TMCode))
{
V2SalesOrderGetReqModel reqModel = new V2SalesOrderGetReqModel()
{
ShopId = shopId,
TGCode = null,
TMCode = TMCode,
TSCode = null,
};
try
{
V2SalesOrderGet91API req = new V2SalesOrderGet91API();
var resp = req.Execute(reqModel, shopId);
if (resp.Status == "Success")
{
foreach (var l in resp.Data.List)
{
result.Add(l);
}
}
else
{
//主單編號 , 錯誤原因
errs.Add(TMCode + " , " + resp.ErrorMessage);
}
}
catch (Exception ex)
{
errs.Add(TMCode + " , " + ex.Message);
}
}
}
};
//指派Thread
Parallel.Invoke(searchOrderDetail, searchOrderDetail);
#endregion
//查詢失敗
orderErrMsgs = errs;
return result;
}
darren, 2023/6/19 下午 04:47:30
改用 NSwag 時直接 Copy 舊專案，發現找不到 AddOpenApiDocument 和 UseOpenApi 以及 UseSwaggerUi3 如下圖:
找了一些文件，要求安裝套件，都沒有用，後來發現在 Dependencies 的 Packages 直接新增 NSwag.AspNetCore 即可
不要用 NuGet Package Manager 哦...
找了一些文件，要求安裝套件，都沒有用，後來發現在 Dependencies 的 Packages 直接新增 NSwag.AspNetCore 即可
不要用 NuGet Package Manager 哦...
Bike, 2022/9/3 下午 05:31:14
今天遇到客戶的 DB 使用空間滿了. 有 "Active Transaction"
什麼事十日都不能做, 只好刪掉所有的 Session. 使用的 SQL 如下:
SQL 2012
USE [master];
DECLARE @kill varchar(8000) = '';
SELECT @kill = @kill + 'kill ' + CONVERT(varchar(5), session_id) + ';'
FROM sys.dm_exec_sessions
WHERE database_id = db_id('MyDB')
EXEC(@kill);
For MS SQL Server 2000, 2005, 2008
USE master;
DECLARE @kill varchar(8000); SET @kill = '';
SELECT @kill = @kill + 'kill ' + CONVERT(varchar(5), spid) + ';'
FROM master..sysprocesses
WHERE dbid = db_id('MyDB')
EXEC(@kill);
什麼事十日都不能做, 只好刪掉所有的 Session. 使用的 SQL 如下:
SQL 2012
USE [master];
DECLARE @kill varchar(8000) = '';
SELECT @kill = @kill + 'kill ' + CONVERT(varchar(5), session_id) + ';'
FROM sys.dm_exec_sessions
WHERE database_id = db_id('MyDB')
EXEC(@kill);
For MS SQL Server 2000, 2005, 2008
USE master;
DECLARE @kill varchar(8000); SET @kill = '';
SELECT @kill = @kill + 'kill ' + CONVERT(varchar(5), spid) + ';'
FROM master..sysprocesses
WHERE dbid = db_id('MyDB')
EXEC(@kill);
Bike, 2017/3/23 上午 10:54:39
康是美出貨印單犯下的錯誤,這邊寫給未來新進同仁注意,出貨印單時發生訂單明細品項箱數與總數量不相符的問題,
測試之後發現是記錄原始訂單上傳log table [OrderFromCosmed Log] ,在撈出該筆訂單品項資料時,資料庫物件
下select條件時發生失誤,以下是程式碼:有問題的程式碼我以#號標記
說明:已上程式是在撈出訂單品項資料時要對康是美印單用.txt sample檔裡面的字串作取代最後再列印,發生問題的程式碼,
主要是撈出該筆訂單品項時,使用資料庫物件的方法GetDataRowAndReturnSelfOrNothing()時,只下訂單品項id而沒有下
該筆訂單編號,導致撈出來的資料是其他訂單的同品項資料,進而導致數量箱數不符合的狀況發生!!
測試之後發現是記錄原始訂單上傳log table [OrderFromCosmed Log] ,在撈出該筆訂單品項資料時,資料庫物件
下select條件時發生失誤,以下是程式碼:有問題的程式碼我以#號標記
For I As Int32 = 1 To DT.Rows.Count
If order_num_right = DT.Rows(I - 1)("Pid") Then
Pid_No = I - 1
End If
#OFCL.Pid = DT.Rows(I - 1)("Pid")
#OFCL.GetDataRowAndReturnSelfOrNothing()
Dim NewT As String = oT.Result
NewT = NewT.Replace("#Y#", StartY + (I - 1) * LH)
NewT = NewT.Replace("#序號#", I.ToString)
NewT = NewT.Replace("#品號#", OFCL.Pid)
NewT = NewT.Replace("#品名#", OFCL.Product_Name)
NewT = NewT.Replace("#包裝#", OFCL.Package)
NewT = NewT.Replace("#單位#", OFCL.UNIT)
NewT = NewT.Replace("#數量#", OFCL.Qty)
NewT = NewT.Replace("#箱數#", OFCL.BOX)
NewT = NewT.Replace("#總數量#", OFCL.Total)
NewT = NewT.Replace("#未稅價#", OFCL.Price)
NewT = NewT.Replace("#總金額#", OFCL.Sum)
Res &= NewT
Next
說明:已上程式是在撈出訂單品項資料時要對康是美印單用.txt sample檔裡面的字串作取代最後再列印,發生問題的程式碼,
主要是撈出該筆訂單品項時,使用資料庫物件的方法GetDataRowAndReturnSelfOrNothing()時,只下訂單品項id而沒有下
該筆訂單編號,導致撈出來的資料是其他訂單的同品項資料,進而導致數量箱數不符合的狀況發生!!
jimmy, 2014/1/3 下午 08:51:38
SELECT cast(ProductID AS NVARCHAR ) + ',' from [Order Details]
where OrderID = '10248'
FOR XML PATH('')
參考: http://www.dotblogs.com.tw/kevinya/archive/2012/06/01/72553.aspx
EX:
SELECT ',' + ltpid
FROM V_ltp_main WHERE ltpkind = 2
FOR XML PATH('')
STUFF ( character_expression , start , length ,character_expression )
下列範例會傳回從第一個字串 (abcdef) 中，從位置 2 (b) 開始，刪除三個字元所建立的字元字串，且會在刪除點插入第二個字串。
SELECT STUFF('abcdef', 2, 3, 'ijklmn')http://technet.microsoft.com/zh-tw/library/ms188043(v=sql.105).aspx
EX:
select STUFF(
(SELECT ',' + ltpid FROM V_ltp_main WHERE ltpkind = 2 FOR XML PATH(''))
, 1, 1, '')
Reiko, 2013/5/10 上午 11:54:49
USE [master]
GO
/****** Object: StoredProcedure [dbo].[sp_who3] Script Date: 06/26/2008 09:40:54 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE PROCEDURE [dbo].[sp_who3]
(
@filter tinyint = 1,
@filterspid int = NULL
)
AS
SET NOCOUNT ON;
DECLARE @processes TABLE
(
spid int,
blocked int,
databasename varchar(256),
hostname varchar(256),
program_name varchar(256),
loginame varchar(256),
status varchar(60),
cmd varchar(128),
cpu int,
physical_io int,
[memusage] int,
login_time datetime,
last_batch datetime,
current_statement_parent xml,
current_statement_sub xml)
INSERT INTO @processes
SELECT sub.*
FROM
(
SELECT sp.spid,
sp.blocked,
sd.name,
RTRIM(sp.hostname) AS hostname,
RTRIM(sp.[program_name]) AS [program_name],
RTRIM(sp.loginame) AS loginame,
RTRIM(sp.status) AS status,
sp.cmd,
sp.cpu,
sp.physical_io,
sp.memusage,
sp.login_time,
sp.last_batch,
(
SELECT
LTRIM(st.text) AS [text()]
FOR XML PATH(''), TYPE
) AS parent_text,
(
SELECT
LTRIM(CASE
WHEN LEN(COALESCE(st.text, '')) = 0 THEN NULL
ELSE SUBSTRING(st.text, (er.statement_start_offset/2)+1,
((CASE er.statement_end_offset
WHEN -1 THEN DATALENGTH(st.text)
ELSE er.statement_end_offset
END - er.statement_start_offset)/2) + 1)
END) AS [text()]
FROM sys.dm_exec_requests er CROSS APPLY sys.dm_exec_sql_text(er.sql_handle) AS st
WHERE er.session_id = sp.spid
FOR XML PATH(''), TYPE
) AS child_text
FROM sys.sysprocesses sp WITH (NOLOCK) LEFT JOIN sys.sysdatabases sd WITH (NOLOCK) ON sp.dbid = sd.dbid
CROSS APPLY sys.dm_exec_sql_text(sp.sql_handle) AS st
) sub INNER JOIN sys.sysprocesses sp2 ON sub.spid = sp2.spid
ORDER BY
sub.spid
-- if specific spid required
IF @filterspid IS NOT NULL
DELETE @processes
WHERE spid <> @filterspid
-- remove system processes
IF @filter = 1 OR @filter = 2
DELETE @processes
WHERE spid < 51
OR spid = @@SPID
-- remove inactive processes
IF @filter = 2
DELETE @processes
WHERE status = 'sleeping'
AND cmd IN ('AWAITING COMMAND')
AND blocked = 0
SELECT spid,
blocked,
databasename,
hostname,
loginame,
status,
current_statement_parent,
current_statement_sub,
cmd,
cpu,
physical_io,
program_name,
login_time,
last_batch
FROM @processes
ORDER BY spid
RETURN 0;
查詢過濾sp_who3
DECLARE @Table TABLE(
spid int,
blocked int,
databasename varchar(256),
hostname varchar(256),
loginame varchar(256),
status varchar(60),
current_statement_parent xml,
current_statement_sub xml,
cmd varchar(128),
cpu int,
physical_io int,
program_name varchar(256),
login_time datetime,
last_batch datetime
)
INSERT INTO @Table EXEC sp_who3
SELECT *
FROM @Table
WHERE databasename= 'Leon' and cmd = 'AWAITING COMMAND'
and CAST(current_statement_parent AS nvarchar(max)) not LIKE '%AspNet_SqlCachePollingStoredProcedure%'
order by CAST(current_statement_parent AS nvarchar(max))
Reiko, 2013/5/3 上午 10:48:08
declare @spid int,@bl int
DECLARE s_cur CURSOR FOR
select 0 ,blocked
from (select * from sysprocesses where blocked>0 ) a
where not exists(select * from (select * from sysprocesses where blocked>0 ) b
where a.blocked=spid)
union select spid,blocked from sysprocesses where blocked>0
OPEN s_cur
FETCH NEXT FROM s_cur INTO @spid,@bl
WHILE @@FETCH_STATUS = 0
begin
if @spid =0
select N'引起數據庫死鎖的是:
'+ CAST(@bl AS VARCHAR(10)) + N'進程號,其執行的SQL語法如下'
else
select N'進程號SPID：'+ CAST(@spid AS VARCHAR(10))+ N'被進程號SPID：'+ CAST(@bl AS VARCHAR(10)) +N'阻塞,其當前進程執行的SQL語法如下'
DBCC INPUTBUFFER (@bl )
FETCH NEXT FROM s_cur INTO @spid,@bl
end
CLOSE s_cur
DEALLOCATE s_cur
刪除 procedure
Kill XXX
Bike, 2012/12/26 下午 05:03:52