-- To allow advanced options to be changed.開啟進階選項
EXEC sp_configure 'show advanced options', 1
GO
-- To update the currently configured value for advanced options.執行動作
RECONFIGURE
GO
-- To enable the feature.開啟xp_cmdshell功能
EXEC sp_configure 'xp_cmdshell', 1
GO
-- To update the currently configured value for this feature.執行動作
RECONFIGURE
GO
DECLARE @DBPath nvarchar(120)
--指定磁碟機Z的路徑為\\192.168.8.201\SQLBackupLeon
exec master..xp_cmdshell 'net use z: \\192.168.8.201\SQLBackupLeon 密碼 /user:帳號'
--指定備份路徑檔名
SET @DBPath = 'Z:\' + 'ReikoTEST' + '_' + Convert(varchar(10),Getdate(),112) + Replace(Convert(varchar(8),Getdate(),108),':','') + '.bak'
--DATENAME(Weekday,GETDATE())=>會顯示為"星期N"
--SET @DBPath = 'Z:\' + 'Leon' + '_' + DATENAME(Weekday,GETDATE()) + '.bak'
--備份資料庫ReikoTEST到路徑檔名
BACKUP DATABASE ReikoTEST TO DISK = @DBPath
--刪除磁碟機Z
exec master..xp_cmdshell 'net use Z: /delete'
GO
-- To enable the feature.關閉xp_cmdshell功能
EXEC sp_configure 'xp_cmdshell', 0
GO
-- To update the currently configured value for this feature.執行動作
RECONFIGURE
GO
-- To allow advanced options to be changed.關閉進階選項
EXEC sp_configure 'show advanced options', 0
GO
-- To update the currently configured value for advanced options.執行動作
RECONFIGURE
GO
DT.Select("Id=" & ProductId)
'寫入Cache前先設定好
DT.PrimaryKey = New DataColumn() {obj.Columns("Id")}
Dim row As DataRow = DT.Rows.Find(ProductId)
/* Find Collation of SQL Server Database */
SELECT DATABASEPROPERTYEX('DBName', 'Collation')
GO
/* Find Collation of SQL Server Database Table Column */
USE sample
GO
SELECT name, collation_name
FROM sys.columns
WHERE OBJECT_ID IN (
SELECT OBJECT_ID FROM sys.objects WHERE type = 'U' AND name = 'TableName')
AND name = 'ColumnName'
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;
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))
var Data = [{"key": "key5", "value": "value5"}, {"key": "key4", "value": "value4"}, {"key": "key3", "value": "value3"}];
var html = [];
html.push('<select name="test">');
for (var i = 0; i < Data.length; i++) {
html.push('<option value="' + Data[i]["key"] + '">',
Data[i]["value"],
"</option>");
}
html.push('</select>');
return html.join('');
List<string> listOfString = new List<string>();
for (int i = 0; i < 10; i++)
{
listOfString.Add(i.ToString());
}
string strResult = string.Join(", ", listOfString.ToArray());
$.ajax({
cache: false,
data: "fun=SetAsBestAnswer&aid=" + articleId + "&rid=" + replyId,
dataType: "json",
success: function (objData, strTextStatus) {
...........
<appSettings>
<add key="aspnet:MaxHttpCollectionKeys" value="5000" />
</appSettings>
Encoding enc = Encoding.UTF8; XmlWriterSettings xws = new XmlWriterSettings(); xws.Encoding = enc; xws.Indent = true; MemoryStream ms = new MemoryStream(); string strXml = ""; using (XmlWriter writer = XmlWriter.Create(ms, xws)) { writer.WriteStartDocument(); writer.WriteStartElement("rss"); writer.WriteAttributeString("version", "2.0"); writer.WriteStartElement("channel"); // channel data writer.WriteElementString("title", "最新文章"); ...(XML 資料)...... writer.WriteEndElement(); // channel end writer.WriteEndElement(); //rss end writer.WriteEndDocument(); writer.Flush(); StreamReader reader = new StreamReader(ms, enc, true); ms.Seek(0, SeekOrigin.Begin); strXml = reader.ReadToEnd(); }