创建ASPState数据库
在C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727下找到生成ASPState的sql:InstallSqlState.sql
放到查询分析器里执行就可以生成了。
具体代码如下：
/*********************************************************************
InstallSqlState.SQL Installs the tables, and stored procedures necessary for
supporting ASP.NET session state. Copyright Microsoft, Inc.
All Rights Reserved. *********************************************************************/ SET QUOTED_IDENTIFIER OFF
GO
SET ANSI_NULLS ON
GO PRINT ''
PRINT '-----------------------------------------'
PRINT 'Starting execution of InstallSqlState.SQL'
PRINT '-----------------------------------------'
PRINT '--------------------------------------------------'
PRINT 'Note: '
PRINT 'Do not run this file manually. '
PRINT 'You should use aspnet_regsql.exe to install '
PRINT 'and uninstall SQL session state. '
PRINT ''
PRINT 'Run ''aspnet_regsql.exe -?'' for details. '
PRINT '--------------------------------------------------'
GO /*****************************************************************************/ USE master
GO /* Create and populate the session state database */ IF DB_ID(N'ASPState') IS NULL BEGIN
DECLARE @cmd nvarchar(500)
SET @cmd = N'CREATE DATABASE [ASPState]'
EXEC(@cmd)
END
GO /* Drop all tables, startup procedures, stored procedures and types. */ /* Drop the DeleteExpiredSessions_Job */ DECLARE @jobname nvarchar(200)
SET @jobname = N'ASPState' + '_Job_DeleteExpiredSessions' -- Delete the [local] job
-- We expected to get an error if the job doesn't exist.
PRINT 'If the job does not exist, an error from msdb.dbo.sp_delete_job is expected.' EXECUTE msdb.dbo.sp_delete_job @job_name = @jobname
GO DECLARE @sstype nvarchar(128)
SET @sstype = N'sstype_temp' IF UPPER(@sstype) = 'SSTYPE_TEMP' AND OBJECT_ID(N'dbo.ASPState_Startup', 'P') IS NOT NULL BEGIN
DROP PROCEDURE dbo.ASPState_Startup
END USE [tempdb]
GO IF OBJECT_ID(N'dbo.ASPStateTempSessions','U') IS NOT NULL BEGIN
DROP TABLE dbo.ASPStateTempSessions
END IF OBJECT_ID(N'dbo.ASPStateTempApplications','U') IS NOT NULL BEGIN
DROP TABLE dbo.ASPStateTempApplications
END USE [ASPState]
GO IF (EXISTS (SELECT name FROM sysobjects WHERE (name = N'GetMajorVersion') AND (type = 'P')))
DROP PROCEDURE [dbo].GetMajorVersion
GO IF (EXISTS (SELECT name FROM sysobjects WHERE (name = N'CreateTempTables') AND (type = 'P')))
DROP PROCEDURE [dbo].CreateTempTables
GO IF (EXISTS (SELECT name FROM sysobjects WHERE (name = N'TempGetVersion') AND (type = 'P')))
DROP PROCEDURE [dbo].TempGetVersion
GO IF (EXISTS (SELECT name FROM sysobjects WHERE (name = N'GetHashCode') AND (type = 'P')))
DROP PROCEDURE [dbo].GetHashCode
GO IF (EXISTS (SELECT name FROM sysobjects WHERE (name = N'TempGetAppID') AND (type = 'P')))
DROP PROCEDURE [dbo].TempGetAppID
GO IF (EXISTS (SELECT name FROM sysobjects WHERE (name = N'TempGetStateItem') AND (type = 'P')))
DROP PROCEDURE [dbo].TempGetStateItem
GO IF (EXISTS (SELECT name FROM sysobjects WHERE (name = N'TempGetStateItem2') AND (type = 'P')))
DROP PROCEDURE [dbo].TempGetStateItem2
GO IF (EXISTS (SELECT name FROM sysobjects WHERE (name = N'TempGetStateItem3') AND (type = 'P')))
DROP PROCEDURE [dbo].TempGetStateItem3
GO IF (EXISTS (SELECT name FROM sysobjects WHERE (name = N'TempGetStateItemExclusive') AND (type = 'P')))
DROP PROCEDURE [dbo].TempGetStateItemExclusive
GO IF (EXISTS (SELECT name FROM sysobjects WHERE (name = N'TempGetStateItemExclusive2') AND (type = 'P')))
DROP PROCEDURE [dbo].TempGetStateItemExclusive2
GO IF (EXISTS (SELECT name FROM sysobjects WHERE (name = N'TempGetStateItemExclusive3') AND (type = 'P')))
DROP PROCEDURE [dbo].TempGetStateItemExclusive3
GO IF (EXISTS (SELECT name FROM sysobjects WHERE (name = N'TempReleaseStateItemExclusive') AND (type = 'P')))
DROP PROCEDURE [dbo].TempReleaseStateItemExclusive
GO IF (EXISTS (SELECT name FROM sysobjects WHERE (name = N'TempInsertUninitializedItem') AND (type = 'P')))
DROP PROCEDURE [dbo].TempInsertUninitializedItem
GO IF (EXISTS (SELECT name FROM sysobjects WHERE (name = N'TempInsertStateItemShort') AND (type = 'P')))
DROP PROCEDURE [dbo].TempInsertStateItemShort
GO IF (EXISTS (SELECT name FROM sysobjects WHERE (name = N'TempInsertStateItemLong') AND (type = 'P')))
DROP PROCEDURE [dbo].TempInsertStateItemLong
GO IF (EXISTS (SELECT name FROM sysobjects WHERE (name = N'TempUpdateStateItemShort') AND (type = 'P')))
DROP PROCEDURE [dbo].TempUpdateStateItemShort
GO IF (EXISTS (SELECT name FROM sysobjects WHERE (name = N'TempUpdateStateItemShortNullLong') AND (type = 'P')))
DROP PROCEDURE [dbo].TempUpdateStateItemShortNullLong
GO IF (EXISTS (SELECT name FROM sysobjects WHERE (name = N'TempUpdateStateItemLong') AND (type = 'P')))
DROP PROCEDURE [dbo].TempUpdateStateItemLong
GO IF (EXISTS (SELECT name FROM sysobjects WHERE (name = N'TempUpdateStateItemLongNullShort') AND (type = 'P')))
DROP PROCEDURE [dbo].TempUpdateStateItemLongNullShort
GO IF (EXISTS (SELECT name FROM sysobjects WHERE (name = N'TempRemoveStateItem') AND (type = 'P')))
DROP PROCEDURE [dbo].TempRemoveStateItem
GO IF (EXISTS (SELECT name FROM sysobjects WHERE (name = N'TempResetTimeout') AND (type = 'P')))
DROP PROCEDURE [dbo].TempResetTimeout
GO IF (EXISTS (SELECT name FROM sysobjects WHERE (name = N'DeleteExpiredSessions') AND (type = 'P')))
DROP PROCEDURE [dbo].DeleteExpiredSessions
GO IF EXISTS(SELECT name FROM systypes WHERE name ='tSessionId')
EXECUTE sp_droptype tSessionId
GO IF EXISTS(SELECT name FROM systypes WHERE name ='tAppName')
EXECUTE sp_droptype tAppName
GO IF EXISTS(SELECT name FROM systypes WHERE name ='tSessionItemShort')
EXECUTE sp_droptype tSessionItemShort
GO IF EXISTS(SELECT name FROM systypes WHERE name ='tSessionItemLong')
EXECUTE sp_droptype tSessionItemLong
GO IF EXISTS(SELECT name FROM systypes WHERE name ='tTextPtr')
EXECUTE sp_droptype tTextPtr
GO /*****************************************************************************/ CREATE PROCEDURE dbo.GetMajorVersion
@@ver int OUTPUT
AS
BEGIN
DECLARE @version nchar(100)
DECLARE @dot int
DECLARE @hyphen int
DECLARE @SqlToExec nchar(4000) SELECT @@ver = 7
SELECT @version = @@Version
SELECT @hyphen = CHARINDEX(N' - ', @version)
IF (NOT(@hyphen IS NULL) AND @hyphen > 0)
BEGIN
SELECT @hyphen = @hyphen + 3
SELECT @dot = CHARINDEX(N'.', @version, @hyphen)
IF (NOT(@dot IS NULL) AND @dot > @hyphen)
BEGIN
SELECT @version = SUBSTRING(@version, @hyphen, @dot - @hyphen)
SELECT @@ver = CONVERT(int, @version)
END
END
END
GO /*****************************************************************************/ USE [ASPState] /* Find out the version */
DECLARE @ver int
EXEC dbo.GetMajorVersion @@ver=@ver OUTPUT DECLARE @cmd nchar(4000) IF (@ver >= 8)
SET @cmd = N'
CREATE PROCEDURE dbo.CreateTempTables
AS
CREATE TABLE [tempdb].dbo.ASPStateTempSessions (
SessionId nvarchar(88) NOT NULL PRIMARY KEY,
Created datetime NOT NULL DEFAULT GETUTCDATE(),
Expires datetime NOT NULL,
LockDate datetime NOT NULL,
LockDateLocal datetime NOT NULL,
LockCookie int NOT NULL,
Timeout int NOT NULL,
Locked bit NOT NULL,
SessionItemShort VARBINARY(7000) NULL,
SessionItemLong image NULL,
Flags int NOT NULL DEFAULT 0,
) CREATE NONCLUSTERED INDEX Index_Expires ON [tempdb].dbo.ASPStateTempSessions(Expires) CREATE TABLE [tempdb].dbo.ASPStateTempApplications (
AppId int NOT NULL PRIMARY KEY,
AppName char(280) NOT NULL,
) CREATE NONCLUSTERED INDEX Index_AppName ON [tempdb].dbo.ASPStateTempApplications(AppName) RETURN 0'
ELSE
SET @cmd = N'
CREATE PROCEDURE dbo.CreateTempTables
AS
CREATE TABLE [tempdb].dbo.ASPStateTempSessions (
SessionId nvarchar(88) NOT NULL PRIMARY KEY,
Created datetime NOT NULL DEFAULT GETDATE(),
Expires datetime NOT NULL,
LockDate datetime NOT NULL,
LockCookie int NOT NULL,
Timeout int NOT NULL,
Locked bit NOT NULL,
SessionItemShort VARBINARY(7000) NULL,
SessionItemLong image NULL,
Flags int NOT NULL DEFAULT 0,
) CREATE NONCLUSTERED INDEX Index_Expires ON [tempdb].dbo.ASPStateTempSessions(Expires) CREATE TABLE [tempdb].dbo.ASPStateTempApplications (
AppId int NOT NULL PRIMARY KEY,
AppName char(280) NOT NULL,
) CREATE NONCLUSTERED INDEX Index_AppName ON [tempdb].dbo.ASPStateTempApplications(AppName) RETURN 0' EXEC (@cmd)
GO /*****************************************************************************/ EXECUTE sp_addtype tSessionId, 'nvarchar(88)', 'NOT NULL'
GO EXECUTE sp_addtype tAppName, 'varchar(280)', 'NOT NULL'
GO EXECUTE sp_addtype tSessionItemShort, 'varbinary(7000)'
GO EXECUTE sp_addtype tSessionItemLong, 'image'
GO EXECUTE sp_addtype tTextPtr, 'varbinary(16)'
GO /*****************************************************************************/ CREATE PROCEDURE dbo.TempGetVersion
@ver char(10) OUTPUT
AS
SELECT @ver = "2"
RETURN 0
GO /*****************************************************************************/ CREATE PROCEDURE dbo.GetHashCode
@input tAppName,
@hash int OUTPUT
AS
/*
This sproc is based on this C# hash function: int GetHashCode(string s)
{
int hash = 5381;
int len = s.Length; for (int i = 0; i < len; i++) {
int c = Convert.ToInt32(s[i]);
hash = ((hash << 5) + hash) ^ c;
} return hash;
} However, SQL 7 doesn't provide a 32-bit integer
type that allows rollover of bits, we have to
divide our 32bit integer into the upper and lower
16 bits to do our calculation.
*/ DECLARE @hi_16bit int
DECLARE @lo_16bit int
DECLARE @hi_t int
DECLARE @lo_t int
DECLARE @len int
DECLARE @i int
DECLARE @c int
DECLARE @carry int SET @hi_16bit = 0
SET @lo_16bit = 5381 SET @len = DATALENGTH(@input)
SET @i = 1 WHILE (@i <= @len)
BEGIN
SET @c = ASCII(SUBSTRING(@input, @i, 1)) /* Formula:
hash = ((hash << 5) + hash) ^ c */ /* hash << 5 */
SET @hi_t = @hi_16bit * 32 /* high 16bits << 5 */
SET @hi_t = @hi_t & 0xFFFF /* zero out overflow */ SET @lo_t = @lo_16bit * 32 /* low 16bits << 5 */ SET @carry = @lo_16bit & 0x1F0000 /* move low 16bits carryover to hi 16bits */
SET @carry = @carry / 0x10000 /* >> 16 */
SET @hi_t = @hi_t + @carry
SET @hi_t = @hi_t & 0xFFFF /* zero out overflow */ /* + hash */
SET @lo_16bit = @lo_16bit + @lo_t
SET @hi_16bit = @hi_16bit + @hi_t + (@lo_16bit / 0x10000)
/* delay clearing the overflow */ /* ^c */
SET @lo_16bit = @lo_16bit ^ @c /* Now clear the overflow bits */
SET @hi_16bit = @hi_16bit & 0xFFFF
SET @lo_16bit = @lo_16bit & 0xFFFF SET @i = @i + 1
END /* Do a sign extension of the hi-16bit if needed */
IF (@hi_16bit & 0x8000 <> 0)
SET @hi_16bit = 0xFFFF0000 | @hi_16bit /* Merge hi and lo 16bit back together */
SET @hi_16bit = @hi_16bit * 0x10000 /* << 16 */
SET @hash = @hi_16bit | @lo_16bit RETURN 0
GO /*****************************************************************************/ DECLARE @cmd nchar(4000) SET @cmd = N'
CREATE PROCEDURE dbo.TempGetAppID
@appName tAppName,
@appId int OUTPUT
AS
SET @appName = LOWER(@appName)
SET @appId = NULL SELECT @appId = AppId
FROM [tempdb].dbo.ASPStateTempApplications
WHERE AppName = @appName IF @appId IS NULL BEGIN
BEGIN TRAN SELECT @appId = AppId
FROM [tempdb].dbo.ASPStateTempApplications WITH (TABLOCKX)
WHERE AppName = @appName IF @appId IS NULL
BEGIN
EXEC GetHashCode @appName, @appId OUTPUT INSERT [tempdb].dbo.ASPStateTempApplications
VALUES
(@appId, @appName) IF @@ERROR = 2627
BEGIN
DECLARE @dupApp tAppName SELECT @dupApp = RTRIM(AppName)
FROM [tempdb].dbo.ASPStateTempApplications
WHERE AppId = @appId RAISERROR(''SQL session state fatal error: hash-code collision between applications ''''%s'''' and ''''%s''''. Please rename the 1st application to resolve the problem.'',
18, 1, @appName, @dupApp)
END
END COMMIT
END RETURN 0'
EXEC(@cmd)
GO /*****************************************************************************/ /* Find out the version */ DECLARE @ver int
EXEC dbo.GetMajorVersion @@ver=@ver OUTPUT
DECLARE @cmd nchar(4000)
IF (@ver >= 8)
SET @cmd = N'
CREATE PROCEDURE dbo.TempGetStateItem
@id tSessionId,
@itemShort tSessionItemShort OUTPUT,
@locked bit OUTPUT,
@lockDate datetime OUTPUT,
@lockCookie int OUTPUT
AS
DECLARE @textptr AS tTextPtr
DECLARE @length AS int
DECLARE @now AS datetime
SET @now = GETUTCDATE() UPDATE [tempdb].dbo.ASPStateTempSessions
SET Expires = DATEADD(n, Timeout, @now),
@locked = Locked,
@lockDate = LockDateLocal,
@lockCookie = LockCookie,
@itemShort = CASE @locked
WHEN 0 THEN SessionItemShort
ELSE NULL
END,
@textptr = CASE @locked
WHEN 0 THEN TEXTPTR(SessionItemLong)
ELSE NULL
END,
@length = CASE @locked
WHEN 0 THEN DATALENGTH(SessionItemLong)
ELSE NULL
END
WHERE SessionId = @id
IF @length IS NOT NULL BEGIN
READTEXT [tempdb].dbo.ASPStateTempSessions.SessionItemLong @textptr 0 @length
END RETURN 0'
ELSE
SET @cmd = N'
CREATE PROCEDURE dbo.TempGetStateItem
@id tSessionId,
@itemShort tSessionItemShort OUTPUT,
@locked bit OUTPUT,
@lockDate datetime OUTPUT,
@lockCookie int OUTPUT
AS
DECLARE @textptr AS tTextPtr
DECLARE @length AS int
DECLARE @now AS datetime
SET @now = GETDATE() UPDATE [tempdb].dbo.ASPStateTempSessions
SET Expires = DATEADD(n, Timeout, @now),
@locked = Locked,
@lockDate = LockDate,
@lockCookie = LockCookie,
@itemShort = CASE @locked
WHEN 0 THEN SessionItemShort
ELSE NULL
END,
@textptr = CASE @locked
WHEN 0 THEN TEXTPTR(SessionItemLong)
ELSE NULL
END,
@length = CASE @locked
WHEN 0 THEN DATALENGTH(SessionItemLong)
ELSE NULL
END
WHERE SessionId = @id
IF @length IS NOT NULL BEGIN
READTEXT [tempdb].dbo.ASPStateTempSessions.SessionItemLong @textptr 0 @length
END RETURN 0' EXEC (@cmd)
GO /*****************************************************************************/ DECLARE @ver int
EXEC dbo.GetMajorVersion @@ver=@ver OUTPUT
DECLARE @cmd nchar(4000)
IF (@ver >= 8)
SET @cmd = N'
CREATE PROCEDURE dbo.TempGetStateItem2
@id tSessionId,
@itemShort tSessionItemShort OUTPUT,
@locked bit OUTPUT,
@lockAge int OUTPUT,
@lockCookie int OUTPUT
AS
DECLARE @textptr AS tTextPtr
DECLARE @length AS int
DECLARE @now AS datetime
SET @now = GETUTCDATE() UPDATE [tempdb].dbo.ASPStateTempSessions
SET Expires = DATEADD(n, Timeout, @now),
@locked = Locked,
@lockAge = DATEDIFF(second, LockDate, @now),
@lockCookie = LockCookie,
@itemShort = CASE @locked
WHEN 0 THEN SessionItemShort
ELSE NULL
END,
@textptr = CASE @locked
WHEN 0 THEN TEXTPTR(SessionItemLong)
ELSE NULL
END,
@length = CASE @locked
WHEN 0 THEN DATALENGTH(SessionItemLong)
ELSE NULL
END
WHERE SessionId = @id
IF @length IS NOT NULL BEGIN
READTEXT [tempdb].dbo.ASPStateTempSessions.SessionItemLong @textptr 0 @length
END RETURN 0' EXEC (@cmd)
GO /*****************************************************************************/ /* Find out the version */ DECLARE @ver int
EXEC dbo.GetMajorVersion @@ver=@ver OUTPUT
DECLARE @cmd nchar(4000)
IF (@ver >= 8)
SET @cmd = N'
CREATE PROCEDURE dbo.TempGetStateItem3
@id tSessionId,
@itemShort tSessionItemShort OUTPUT,
@locked bit OUTPUT,
@lockAge int OUTPUT,
@lockCookie int OUTPUT,
@actionFlags int OUTPUT
AS
DECLARE @textptr AS tTextPtr
DECLARE @length AS int
DECLARE @now AS datetime
SET @now = GETUTCDATE() UPDATE [tempdb].dbo.ASPStateTempSessions
SET Expires = DATEADD(n, Timeout, @now),
@locked = Locked,
@lockAge = DATEDIFF(second, LockDate, @now),
@lockCookie = LockCookie,
@itemShort = CASE @locked
WHEN 0 THEN SessionItemShort
ELSE NULL
END,
@textptr = CASE @locked
WHEN 0 THEN TEXTPTR(SessionItemLong)
ELSE NULL
END,
@length = CASE @locked
WHEN 0 THEN DATALENGTH(SessionItemLong)
ELSE NULL
END, /* If the Uninitialized flag (0x1) if it is set,
remove it and return InitializeItem (0x1) in actionFlags */
Flags = CASE
WHEN (Flags & 1) <> 0 THEN (Flags & ~1)
ELSE Flags
END,
@actionFlags = CASE
WHEN (Flags & 1) <> 0 THEN 1
ELSE 0
END
WHERE SessionId = @id
IF @length IS NOT NULL BEGIN
READTEXT [tempdb].dbo.ASPStateTempSessions.SessionItemLong @textptr 0 @length
END RETURN 0'
ELSE
SET @cmd = N'
CREATE PROCEDURE dbo.TempGetStateItem3
@id tSessionId,
@itemShort tSessionItemShort OUTPUT,
@locked bit OUTPUT,
@lockDate datetime OUTPUT,
@lockCookie int OUTPUT,
@actionFlags int OUTPUT
AS
DECLARE @textptr AS tTextPtr
DECLARE @length AS int
DECLARE @now AS datetime
SET @now = GETDATE() UPDATE [tempdb].dbo.ASPStateTempSessions
SET Expires = DATEADD(n, Timeout, @now),
@locked = Locked,
@lockDate = LockDate,
@lockCookie = LockCookie,
@itemShort = CASE @locked
WHEN 0 THEN SessionItemShort
ELSE NULL
END,
@textptr = CASE @locked
WHEN 0 THEN TEXTPTR(SessionItemLong)
ELSE NULL
END,
@length = CASE @locked
WHEN 0 THEN DATALENGTH(SessionItemLong)
ELSE NULL
END, /* If the Uninitialized flag (0x1) if it is set,
remove it and return InitializeItem (0x1) in actionFlags */
Flags = CASE
WHEN (Flags & 1) <> 0 THEN (Flags & ~1)
ELSE Flags
END,
@actionFlags = CASE
WHEN (Flags & 1) <> 0 THEN 1
ELSE 0
END
WHERE SessionId = @id
IF @length IS NOT NULL BEGIN
READTEXT [tempdb].dbo.ASPStateTempSessions.SessionItemLong @textptr 0 @length
END RETURN 0' EXEC (@cmd)
GO /*****************************************************************************/ DECLARE @ver int
EXEC dbo.GetMajorVersion @@ver=@ver OUTPUT
DECLARE @cmd nchar(4000)
IF (@ver >= 8)
SET @cmd = N'
CREATE PROCEDURE dbo.TempGetStateItemExclusive
@id tSessionId,
@itemShort tSessionItemShort OUTPUT,
@locked bit OUTPUT,
@lockDate datetime OUTPUT,
@lockCookie int OUTPUT
AS
DECLARE @textptr AS tTextPtr
DECLARE @length AS int
DECLARE @now AS datetime
DECLARE @nowLocal AS datetime SET @now = GETUTCDATE()
SET @nowLocal = GETDATE() UPDATE [tempdb].dbo.ASPStateTempSessions
SET Expires = DATEADD(n, Timeout, @now),
LockDate = CASE Locked
WHEN 0 THEN @now
ELSE LockDate
END,
@lockDate = LockDateLocal = CASE Locked
WHEN 0 THEN @nowLocal
ELSE LockDateLocal
END,
@lockCookie = LockCookie = CASE Locked
WHEN 0 THEN LockCookie + 1
ELSE LockCookie
END,
@itemShort = CASE Locked
WHEN 0 THEN SessionItemShort
ELSE NULL
END,
@textptr = CASE Locked
WHEN 0 THEN TEXTPTR(SessionItemLong)
ELSE NULL
END,
@length = CASE Locked
WHEN 0 THEN DATALENGTH(SessionItemLong)
ELSE NULL
END,
@locked = Locked,
Locked = 1
WHERE SessionId = @id
IF @length IS NOT NULL BEGIN
READTEXT [tempdb].dbo.ASPStateTempSessions.SessionItemLong @textptr 0 @length
END RETURN 0'
ELSE
SET @cmd = N'
CREATE PROCEDURE dbo.TempGetStateItemExclusive
@id tSessionId,
@itemShort tSessionItemShort OUTPUT,
@locked bit OUTPUT,
@lockDate datetime OUTPUT,
@lockCookie int OUTPUT
AS
DECLARE @textptr AS tTextPtr
DECLARE @length AS int
DECLARE @now AS datetime SET @now = GETDATE()
UPDATE [tempdb].dbo.ASPStateTempSessions
SET Expires = DATEADD(n, Timeout, @now),
@lockDate = LockDate = CASE Locked
WHEN 0 THEN @now
ELSE LockDate
END,
@lockCookie = LockCookie = CASE Locked
WHEN 0 THEN LockCookie + 1
ELSE LockCookie
END,
@itemShort = CASE Locked
WHEN 0 THEN SessionItemShort
ELSE NULL
END,
@textptr = CASE Locked
WHEN 0 THEN TEXTPTR(SessionItemLong)
ELSE NULL
END,
@length = CASE Locked
WHEN 0 THEN DATALENGTH(SessionItemLong)
ELSE NULL
END,
@locked = Locked,
Locked = 1
WHERE SessionId = @id
IF @length IS NOT NULL BEGIN
READTEXT [tempdb].dbo.ASPStateTempSessions.SessionItemLong @textptr 0 @length
END RETURN 0' EXEC (@cmd)
GO /*****************************************************************************/ DECLARE @ver int
EXEC dbo.GetMajorVersion @@ver=@ver OUTPUT
DECLARE @cmd nchar(4000)
IF (@ver >= 8)
SET @cmd = N'
CREATE PROCEDURE dbo.TempGetStateItemExclusive2
@id tSessionId,
@itemShort tSessionItemShort OUTPUT,
@locked bit OUTPUT,
@lockAge int OUTPUT,
@lockCookie int OUTPUT
AS
DECLARE @textptr AS tTextPtr
DECLARE @length AS int
DECLARE @now AS datetime
DECLARE @nowLocal AS datetime SET @now = GETUTCDATE()
SET @nowLocal = GETDATE() UPDATE [tempdb].dbo.ASPStateTempSessions
SET Expires = DATEADD(n, Timeout, @now),
LockDate = CASE Locked
WHEN 0 THEN @now
ELSE LockDate
END,
LockDateLocal = CASE Locked
WHEN 0 THEN @nowLocal
ELSE LockDateLocal
END,
@lockAge = CASE Locked
WHEN 0 THEN 0
ELSE DATEDIFF(second, LockDate, @now)
END,
@lockCookie = LockCookie = CASE Locked
WHEN 0 THEN LockCookie + 1
ELSE LockCookie
END,
@itemShort = CASE Locked
WHEN 0 THEN SessionItemShort
ELSE NULL
END,
@textptr = CASE Locked
WHEN 0 THEN TEXTPTR(SessionItemLong)
ELSE NULL
END,
@length = CASE Locked
WHEN 0 THEN DATALENGTH(SessionItemLong)
ELSE NULL
END,
@locked = Locked,
Locked = 1
WHERE SessionId = @id
IF @length IS NOT NULL BEGIN
READTEXT [tempdb].dbo.ASPStateTempSessions.SessionItemLong @textptr 0 @length
END RETURN 0' EXEC (@cmd)
GO /*****************************************************************************/ DECLARE @ver int
EXEC dbo.GetMajorVersion @@ver=@ver OUTPUT
DECLARE @cmd nchar(4000)
IF (@ver >= 8)
SET @cmd = N'
CREATE PROCEDURE dbo.TempGetStateItemExclusive3
@id tSessionId,
@itemShort tSessionItemShort OUTPUT,
@locked bit OUTPUT,
@lockAge int OUTPUT,
@lockCookie int OUTPUT,
@actionFlags int OUTPUT
AS
DECLARE @textptr AS tTextPtr
DECLARE @length AS int
DECLARE @now AS datetime
DECLARE @nowLocal AS datetime SET @now = GETUTCDATE()
SET @nowLocal = GETDATE() UPDATE [tempdb].dbo.ASPStateTempSessions
SET Expires = DATEADD(n, Timeout, @now),
LockDate = CASE Locked
WHEN 0 THEN @now
ELSE LockDate
END,
LockDateLocal = CASE Locked
WHEN 0 THEN @nowLocal
ELSE LockDateLocal
END,
@lockAge = CASE Locked
WHEN 0 THEN 0
ELSE DATEDIFF(second, LockDate, @now)
END,
@lockCookie = LockCookie = CASE Locked
WHEN 0 THEN LockCookie + 1
ELSE LockCookie
END,
@itemShort = CASE Locked
WHEN 0 THEN SessionItemShort
ELSE NULL
END,
@textptr = CASE Locked
WHEN 0 THEN TEXTPTR(SessionItemLong)
ELSE NULL
END,
@length = CASE Locked
WHEN 0 THEN DATALENGTH(SessionItemLong)
ELSE NULL
END,
@locked = Locked,
Locked = 1, /* If the Uninitialized flag (0x1) if it is set,
remove it and return InitializeItem (0x1) in actionFlags */
Flags = CASE
WHEN (Flags & 1) <> 0 THEN (Flags & ~1)
ELSE Flags
END,
@actionFlags = CASE
WHEN (Flags & 1) <> 0 THEN 1
ELSE 0
END
WHERE SessionId = @id
IF @length IS NOT NULL BEGIN
READTEXT [tempdb].dbo.ASPStateTempSessions.SessionItemLong @textptr 0 @length
END RETURN 0'
ELSE
SET @cmd = N'
CREATE PROCEDURE dbo.TempGetStateItemExclusive3
@id tSessionId,
@itemShort tSessionItemShort OUTPUT,
@locked bit OUTPUT,
@lockDate datetime OUTPUT,
@lockCookie int OUTPUT,
@actionFlags int OUTPUT
AS
DECLARE @textptr AS tTextPtr
DECLARE @length AS int
DECLARE @now AS datetime SET @now = GETDATE()
UPDATE [tempdb].dbo.ASPStateTempSessions
SET Expires = DATEADD(n, Timeout, @now),
@lockDate = LockDate = CASE Locked
WHEN 0 THEN @now
ELSE LockDate
END,
@lockCookie = LockCookie = CASE Locked
WHEN 0 THEN LockCookie + 1
ELSE LockCookie
END,
@itemShort = CASE Locked
WHEN 0 THEN SessionItemShort
ELSE NULL
END,
@textptr = CASE Locked
WHEN 0 THEN TEXTPTR(SessionItemLong)
ELSE NULL
END,
@length = CASE Locked
WHEN 0 THEN DATALENGTH(SessionItemLong)
ELSE NULL
END,
@locked = Locked,
Locked = 1, /* If the Uninitialized flag (0x1) if it is set,
remove it and return InitializeItem (0x1) in actionFlags */
Flags = CASE
WHEN (Flags & 1) <> 0 THEN (Flags & ~1)
ELSE Flags
END,
@actionFlags = CASE
WHEN (Flags & 1) <> 0 THEN 1
ELSE 0
END
WHERE SessionId = @id
IF @length IS NOT NULL BEGIN
READTEXT [tempdb].dbo.ASPStateTempSessions.SessionItemLong @textptr 0 @length
END RETURN 0' EXEC (@cmd)
GO /*****************************************************************************/ DECLARE @ver int
EXEC dbo.GetMajorVersion @@ver=@ver OUTPUT
DECLARE @cmd nchar(4000)
IF (@ver >= 8)
SET @cmd = N'
CREATE PROCEDURE dbo.TempReleaseStateItemExclusive
@id tSessionId,
@lockCookie int
AS
UPDATE [tempdb].dbo.ASPStateTempSessions
SET Expires = DATEADD(n, Timeout, GETUTCDATE()),
Locked = 0
WHERE SessionId = @id AND LockCookie = @lockCookie RETURN 0'
ELSE
SET @cmd = N'
CREATE PROCEDURE dbo.TempReleaseStateItemExclusive
@id tSessionId,
@lockCookie int
AS
UPDATE [tempdb].dbo.ASPStateTempSessions
SET Expires = DATEADD(n, Timeout, GETDATE()),
Locked = 0
WHERE SessionId = @id AND LockCookie = @lockCookie RETURN 0' EXEC (@cmd)
GO /*****************************************************************************/ DECLARE @ver int
EXEC dbo.GetMajorVersion @@ver=@ver OUTPUT
DECLARE @cmd nchar(4000)
IF (@ver >= 8)
SET @cmd = N'
CREATE PROCEDURE dbo.TempInsertUninitializedItem
@id tSessionId,
@itemShort tSessionItemShort,
@timeout int
AS DECLARE @now AS datetime
DECLARE @nowLocal AS datetime SET @now = GETUTCDATE()
SET @nowLocal = GETDATE() INSERT [tempdb].dbo.ASPStateTempSessions
(SessionId,
SessionItemShort,
Timeout,
Expires,
Locked,
LockDate,
LockDateLocal,
LockCookie,
Flags)
VALUES
(@id,
@itemShort,
@timeout,
DATEADD(n, @timeout, @now),
0,
@now,
@nowLocal,
1,
1) RETURN 0'
ELSE
SET @cmd = N'
CREATE PROCEDURE dbo.TempInsertUninitializedItem
@id tSessionId,
@itemShort tSessionItemShort,
@timeout int
AS DECLARE @now AS datetime
SET @now = GETDATE() INSERT [tempdb].dbo.ASPStateTempSessions
(SessionId,
SessionItemShort,
Timeout,
Expires,
Locked,
LockDate,
LockCookie,
Flags)
VALUES
(@id,
@itemShort,
@timeout,
DATEADD(n, @timeout, @now),
0,
@now,
1,
1) RETURN 0' EXEC (@cmd)
GO /*****************************************************************************/ DECLARE @ver int
EXEC dbo.GetMajorVersion @@ver=@ver OUTPUT
DECLARE @cmd nchar(4000)
IF (@ver >= 8)
SET @cmd = N'
CREATE PROCEDURE dbo.TempInsertStateItemShort
@id tSessionId,
@itemShort tSessionItemShort,
@timeout int
AS DECLARE @now AS datetime
DECLARE @nowLocal AS datetime SET @now = GETUTCDATE()
SET @nowLocal = GETDATE() INSERT [tempdb].dbo.ASPStateTempSessions
(SessionId,
SessionItemShort,
Timeout,
Expires,
Locked,
LockDate,
LockDateLocal,
LockCookie)
VALUES
(@id,
@itemShort,
@timeout,
DATEADD(n, @timeout, @now),
0,
@now,
@nowLocal,
1) RETURN 0'
ELSE
SET @cmd = N'
CREATE PROCEDURE dbo.TempInsertStateItemShort
@id tSessionId,
@itemShort tSessionItemShort,
@timeout int
AS DECLARE @now AS datetime
SET @now = GETDATE() INSERT [tempdb].dbo.ASPStateTempSessions
(SessionId,
SessionItemShort,
Timeout,
Expires,
Locked,
LockDate,
LockCookie)
VALUES
(@id,
@itemShort,
@timeout,
DATEADD(n, @timeout, @now),
0,
@now,
1) RETURN 0' EXEC (@cmd)
GO /*****************************************************************************/ DECLARE @ver int
EXEC dbo.GetMajorVersion @@ver=@ver OUTPUT
DECLARE @cmd nchar(4000)
IF (@ver >= 8)
SET @cmd = N'
CREATE PROCEDURE dbo.TempInsertStateItemLong
@id tSessionId,
@itemLong tSessionItemLong,
@timeout int
AS
DECLARE @now AS datetime
DECLARE @nowLocal AS datetime SET @now = GETUTCDATE()
SET @nowLocal = GETDATE() INSERT [tempdb].dbo.ASPStateTempSessions
(SessionId,
SessionItemLong,
Timeout,
Expires,
Locked,
LockDate,
LockDateLocal,
LockCookie)
VALUES
(@id,
@itemLong,
@timeout,
DATEADD(n, @timeout, @now),
0,
@now,
@nowLocal,
1) RETURN 0'
ELSE
SET @cmd = N'
CREATE PROCEDURE dbo.TempInsertStateItemLong
@id tSessionId,
@itemLong tSessionItemLong,
@timeout int
AS
DECLARE @now AS datetime
SET @now = GETDATE() INSERT [tempdb].dbo.ASPStateTempSessions
(SessionId,
SessionItemLong,
Timeout,
Expires,
Locked,
LockDate,
LockCookie)
VALUES
(@id,
@itemLong,
@timeout,
DATEADD(n, @timeout, @now),
0,
@now,
1) RETURN 0' EXEC (@cmd)
GO /*****************************************************************************/ DECLARE @ver int
EXEC dbo.GetMajorVersion @@ver=@ver OUTPUT
DECLARE @cmd nchar(4000)
IF (@ver >= 8)
SET @cmd = N'
CREATE PROCEDURE dbo.TempUpdateStateItemShort
@id tSessionId,
@itemShort tSessionItemShort,
@timeout int,
@lockCookie int
AS
UPDATE [tempdb].dbo.ASPStateTempSessions
SET Expires = DATEADD(n, @timeout, GETUTCDATE()),
SessionItemShort = @itemShort,
Timeout = @timeout,
Locked = 0
WHERE SessionId = @id AND LockCookie = @lockCookie RETURN 0'
ELSE
SET @cmd = N'
CREATE PROCEDURE dbo.TempUpdateStateItemShort
@id tSessionId,
@itemShort tSessionItemShort,
@timeout int,
@lockCookie int
AS
UPDATE [tempdb].dbo.ASPStateTempSessions
SET Expires = DATEADD(n, @timeout, GETDATE()),
SessionItemShort = @itemShort,
Timeout = @timeout,
Locked = 0
WHERE SessionId = @id AND LockCookie = @lockCookie RETURN 0' EXEC (@cmd)
GO /*****************************************************************************/ DECLARE @ver int
EXEC dbo.GetMajorVersion @@ver=@ver OUTPUT
DECLARE @cmd nchar(4000)
IF (@ver >= 8)
SET @cmd = N'
CREATE PROCEDURE dbo.TempUpdateStateItemShortNullLong
@id tSessionId,
@itemShort tSessionItemShort,
@timeout int,
@lockCookie int
AS
UPDATE [tempdb].dbo.ASPStateTempSessions
SET Expires = DATEADD(n, @timeout, GETUTCDATE()),
SessionItemShort = @itemShort,
SessionItemLong = NULL,
Timeout = @timeout,
Locked = 0
WHERE SessionId = @id AND LockCookie = @lockCookie RETURN 0'
ELSE
SET @cmd = N'
CREATE PROCEDURE dbo.TempUpdateStateItemShortNullLong
@id tSessionId,
@itemShort tSessionItemShort,
@timeout int,
@lockCookie int
AS
UPDATE [tempdb].dbo.ASPStateTempSessions
SET Expires = DATEADD(n, @timeout, GETDATE()),
SessionItemShort = @itemShort,
SessionItemLong = NULL,
Timeout = @timeout,
Locked = 0
WHERE SessionId = @id AND LockCookie = @lockCookie RETURN 0' EXEC (@cmd)
GO /*****************************************************************************/ DECLARE @ver int
EXEC dbo.GetMajorVersion @@ver=@ver OUTPUT
DECLARE @cmd nchar(4000)
IF (@ver >= 8)
SET @cmd = N'
CREATE PROCEDURE dbo.TempUpdateStateItemLong
@id tSessionId,
@itemLong tSessionItemLong,
@timeout int,
@lockCookie int
AS
UPDATE [tempdb].dbo.ASPStateTempSessions
SET Expires = DATEADD(n, @timeout, GETUTCDATE()),
SessionItemLong = @itemLong,
Timeout = @timeout,
Locked = 0
WHERE SessionId = @id AND LockCookie = @lockCookie RETURN 0'
ELSE
SET @cmd = N'
CREATE PROCEDURE dbo.TempUpdateStateItemLong
@id tSessionId,
@itemLong tSessionItemLong,
@timeout int,
@lockCookie int
AS
UPDATE [tempdb].dbo.ASPStateTempSessions
SET Expires = DATEADD(n, @timeout, GETDATE()),
SessionItemLong = @itemLong,
Timeout = @timeout,
Locked = 0
WHERE SessionId = @id AND LockCookie = @lockCookie RETURN 0' EXEC (@cmd)
GO /*****************************************************************************/ DECLARE @ver int
EXEC dbo.GetMajorVersion @@ver=@ver OUTPUT
DECLARE @cmd nchar(4000)
IF (@ver >= 8)
SET @cmd = N'
CREATE PROCEDURE dbo.TempUpdateStateItemLongNullShort
@id tSessionId,
@itemLong tSessionItemLong,
@timeout int,
@lockCookie int
AS
UPDATE [tempdb].dbo.ASPStateTempSessions
SET Expires = DATEADD(n, @timeout, GETUTCDATE()),
SessionItemLong = @itemLong,
SessionItemShort = NULL,
Timeout = @timeout,
Locked = 0
WHERE SessionId = @id AND LockCookie = @lockCookie RETURN 0'
ELSE
SET @cmd = N'
CREATE PROCEDURE dbo.TempUpdateStateItemLongNullShort
@id tSessionId,
@itemLong tSessionItemLong,
@timeout int,
@lockCookie int
AS
UPDATE [tempdb].dbo.ASPStateTempSessions
SET Expires = DATEADD(n, @timeout, GETDATE()),
SessionItemLong = @itemLong,
SessionItemShort = NULL,
Timeout = @timeout,
Locked = 0
WHERE SessionId = @id AND LockCookie = @lockCookie RETURN 0' EXEC (@cmd)
GO /*****************************************************************************/ DECLARE @cmd nchar(4000)
SET @cmd = N'
CREATE PROCEDURE dbo.TempRemoveStateItem
@id tSessionId,
@lockCookie int
AS
DELETE [tempdb].dbo.ASPStateTempSessions
WHERE SessionId = @id AND LockCookie = @lockCookie
RETURN 0'
EXEC(@cmd)
GO /*****************************************************************************/ DECLARE @ver int
EXEC dbo.GetMajorVersion @@ver=@ver OUTPUT
DECLARE @cmd nchar(4000)
IF (@ver >= 8)
SET @cmd = N'
CREATE PROCEDURE dbo.TempResetTimeout
@id tSessionId
AS
UPDATE [tempdb].dbo.ASPStateTempSessions
SET Expires = DATEADD(n, Timeout, GETUTCDATE())
WHERE SessionId = @id
RETURN 0'
ELSE
SET @cmd = N'
CREATE PROCEDURE dbo.TempResetTimeout
@id tSessionId
AS
UPDATE [tempdb].dbo.ASPStateTempSessions
SET Expires = DATEADD(n, Timeout, GETDATE())
WHERE SessionId = @id
RETURN 0' EXEC (@cmd)
GO /*****************************************************************************/ DECLARE @ver int
EXEC dbo.GetMajorVersion @@ver=@ver OUTPUT
DECLARE @cmd nchar(4000)
IF (@ver >= 8)
SET @cmd = N'
CREATE PROCEDURE dbo.DeleteExpiredSessions
AS
DECLARE @now datetime
SET @now = GETUTCDATE() DELETE [tempdb].dbo.ASPStateTempSessions
WHERE Expires < @now RETURN 0'
ELSE
SET @cmd = N'
CREATE PROCEDURE dbo.DeleteExpiredSessions
AS
DECLARE @now datetime
SET @now = GETDATE() DELETE [tempdb].dbo.ASPStateTempSessions
WHERE Expires < @now RETURN 0' EXEC (@cmd)
GO /*****************************************************************************/ EXECUTE dbo.CreateTempTables
GO USE master
GO DECLARE @sstype nvarchar(128)
SET @sstype = N'sstype_temp' IF UPPER(@sstype) = 'SSTYPE_TEMP' BEGIN
DECLARE @cmd nchar(4000) SET @cmd = N'
/* Create the startup procedure */
CREATE PROCEDURE dbo.ASPState_Startup
AS
EXECUTE ASPState.dbo.CreateTempTables RETURN 0'
EXEC(@cmd)
EXECUTE sp_procoption @ProcName='dbo.ASPState_Startup', @OptionName='startup', @OptionValue='true'
END /*****************************************************************************/ /* Create the job to delete expired sessions */ -- Add job category
-- We expect an error if the category already exists.
PRINT 'If the category already exists, an error from msdb.dbo.sp_add_category is expected.'
EXECUTE msdb.dbo.sp_add_category @name = N'[Uncategorized (Local)]'
GO BEGIN TRANSACTION
DECLARE @JobID BINARY(16)
DECLARE @ReturnCode int
DECLARE @nameT nchar(200)
SELECT @ReturnCode = 0 -- Add the job
SET @nameT = N'ASPState' + '_Job_DeleteExpiredSessions'
EXECUTE @ReturnCode = msdb.dbo.sp_add_job
@job_id = @JobID OUTPUT,
@job_name = @nameT,
@owner_login_name = NULL,
@description = N'Deletes expired sessions from the session state database.',
@category_name = N'[Uncategorized (Local)]',
@enabled = 1,
@notify_level_email = 0,
@notify_level_page = 0,
@notify_level_netsend = 0,
@notify_level_eventlog = 0,
@delete_level= 0 IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback -- Add the job steps
SET @nameT = N'ASPState' + '_JobStep_DeleteExpiredSessions'
EXECUTE @ReturnCode = msdb.dbo.sp_add_jobstep
@job_id = @JobID,
@step_id = 1,
@step_name = @nameT,
@command = N'EXECUTE DeleteExpiredSessions',
@database_name = N'ASPState',
@server = N'',
@subsystem = N'TSQL',
@cmdexec_success_code = 0,
@flags = 0,
@retry_attempts = 0,
@retry_interval = 1,
@output_file_name = N'',
@on_success_step_id = 0,
@on_success_action = 1,
@on_fail_step_id = 0,
@on_fail_action = 2 IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback EXECUTE @ReturnCode = msdb.dbo.sp_update_job @job_id = @JobID, @start_step_id = 1
IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback -- Add the job schedules
SET @nameT = N'ASPState' + '_JobSchedule_DeleteExpiredSessions'
EXECUTE @ReturnCode = msdb.dbo.sp_add_jobschedule
@job_id = @JobID,
@name = @nameT,
@enabled = 1,
@freq_type = 4,
@active_start_date = 20001016,
@active_start_time = 0,
@freq_interval = 1,
@freq_subday_type = 4,
@freq_subday_interval = 1,
@freq_relative_interval = 0,
@freq_recurrence_factor = 0,
@active_end_date = 99991231,
@active_end_time = 235959 IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback -- Add the Target Servers
EXECUTE @ReturnCode = msdb.dbo.sp_add_jobserver @job_id = @JobID, @server_name = N'(local)'
IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback COMMIT TRANSACTION
GOTO EndSave
QuitWithRollback:
IF (@@TRANCOUNT > 0) ROLLBACK TRANSACTION
EndSave:
GO /*************************************************************/
/*************************************************************/
/*************************************************************/
/*************************************************************/ PRINT ''
PRINT '------------------------------------------'
PRINT 'Completed execution of InstallSqlState.SQL'
PRINT '------------------------------------------'
创建ASPState数据库的更多相关文章
- 使用aspnet_regsql.exe 创建ASPState数据库,用来保存session会话
使用aspnet_regsql.exe 创建ASPState数据库,用来保存session会话 因为公司有多台服务器,所以session要保存在sql server上,因此要在数据库中建立存放se ...
- sqlserver 创建 aspstate的方法
找到路径 C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727 不同版本找不同版本的路径 在命令行执行命令 aspnet_regsql.exe -ssadd -s ...
- 创建ASP.NET Core MVC应用程序(3)-基于Entity Framework Core(Code First)创建MySQL数据库表
创建ASP.NET Core MVC应用程序(3)-基于Entity Framework Core(Code First)创建MySQL数据库表 创建数据模型类(POCO类) 在Models文件夹下添 ...
- 创建ACCESS数据库，并且创建表和数据。重点：关闭ACCESS数据库引用
/// <summary> /// 创建ACCESS数据库,并且创建表和数据 /// </summary> /// <param name="dictTable ...
- 详解:数据库名、实例名、ORACLE_SID、数据库域名、全局数据库名、服务名及手工脚本创建oracle数据库
数据库名.实例名.数据库域名.全局数据库名.服务名 , 这是几个令很多初学者容易混淆的概念.相信很多初学者都与我一样被标题上这些个概念搞得一头雾水.我们现在就来把它们弄个明白. 一.数据库名 什么是数 ...
- 基于Apache+php+mysql的许愿墙网站的搭建create database xyq; //创建xyq数据库
1.准备CentOS7与CentOS5的基础配置 2.在两台虚拟机中配置yum. 3.在CentOS7中安装httpd与php与php-mysql PS:截图时已安装 CentOS7 关闭防火墙与se ...
- PDO创建mysql数据库并指定utf8编码
<?php //PDO创建mysql数据库并指定utf8编码 header('Content-type:text/html; charset=utf-8'); $servername = &qu ...
- 用php创建mysql数据库
接触php就等于向后台更近了一步,之前一直在做前端,不过也在学php,但一直没敢写博客,现在终于有勇气迈向了这一步,还请各位博友多多担待. 服务器是后台开发的必备工具,但对于一般初学者来说是没有自己的 ...
- Android入门(十)SQLite创建升级数据库
原文链接:http://www.orlion.ga/603/ 一.创建数据库 Android为了让我们能够更加方便地管理数据库,专门提供了一个 SQLiteOpenHelper帮助类, 借助这个类就可 ...
随机推荐
- 关于Delphi XE2的FMX的一点点研究之消息篇
Delphi XE2出来了一阵子了,里面比较抢眼的东西,除了VCLStyle这个换肤的东西之外,另外最让人眼亮的应该是FMX这个东西了.万一的博客上都连载了一票的关于FMX的使用心得了.我还是没咋去关 ...
- QQ圈子降级为“应用”后应关注其隐私设置
在之前的QQ版本中,QQ圈子的权限设置在“系统设置”对话框的“权限设置”中,如图所示. 但是在更新后的2013SP1版本中,“系统设置”对话框中的“权限设置”已经没有了“圈子权限” QQ圈子成了应用管 ...
- MySQL字符集编码
MySQL字符集编码总结 之前内部博客上凯哥分享了一篇关于mysql字符集的文章,之前我对mysql字符集一块基本没有深究过,看到凯哥文章后有些地方有点疑惑,遂自己去看了mysql的官方文档,并參考了 ...
- go（一）变量
package main import ( "fmt" ) func main() { var a int a = var a1 string a1 = "my is a ...
- expect实现ssh自动登录
expect实现ssh自动登录 #!/usr/local/bin/expect set PASSWD [lindex $argv 1] set IP [lindex $argv 0] set CM ...
- 10105 - Polynomial Coefficients
描述:杨辉三角与二项式定理 #include <cstdio> int solve(int n,int m) { int sum=1; for(int i=n; i>m; --i) ...
- 记录break和continue的区别
我对break 和 continue 还是有点搞不清除,今天在看<Thinking in Java>,看到这个,学习了一下. break的作用是跳出这个循环(如果这个break ...
- c++windows内核编程笔记day12 硬盘逻辑分区管理、文件管理、内存管理
windows系统磁盘文件存储: 分区格式:NTFS / FAT32 GetSystemDirectory();//获取系统路径 GetWindowsDirectory();//获取windows路径 ...
- JDBC/XML的一些基本使用
原文:JDBC/XML的一些基本使用 一.知识点题目:JDBC核心API的使用 关键字:JDBC核心API 内容: 1)加载JDBC驱动: Oracle:Class.forName(“oracle.j ...
- Winform通用模块之流水号生成
打算接下来的时间里把自己觉得用起来还比较好用的通用模块,在这里向大家介绍一下,如果你有更好的想法时,也希望你不吝指点. 1.数据库表及存储过程 在介绍这个通用流水号生成的模块前,我们先来看一下其相关的 ...