{"id":73,"date":"2007-09-24T16:24:38","date_gmt":"2007-09-24T08:24:38","guid":{"rendered":"http:\/\/www.cnmiss.cn\/?p=72"},"modified":"2010-12-02T06:31:28","modified_gmt":"2010-12-02T06:31:28","slug":"asp%e4%b8%8e%e5%ad%98%e5%82%a8%e8%bf%87%e7%a8%8b%e8%a7%a3%e6%9e%90%ef%bc%88%e8%bd%ac%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.cnmiss.cn\/?p=73","title":{"rendered":"ASP\u4e0e\u5b58\u50a8\u8fc7\u7a0b\u89e3\u6790\uff08\u8f6c\uff09"},"content":{"rendered":"

\u73b0\u5728\uff0c\u6211\u57fa\u672c\u4e0a\u901a\u8fc7\u8c03\u7528\u5b58\u50a8\u8fc7\u7a0b\u8bbf\u95eeSQL Server\uff0c\u4ee5\u4e0b\u7684\u6587\u5b57\u867d\u4e0d\u6562\u4fdd\u8bc1\u7edd\u5bf9\u6b63\u786e\uff0c\u4f46\u90fd\u662f\u5b9e\u8df5\u7684\u603b\u7ed3\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u80fd\u6709\u5e2e\u52a9\u3002
\u5b58\u50a8\u8fc7\u7a0b\u5c31\u662f\u4f5c\u4e3a\u53ef\u6267\u884c\u5bf9\u8c61\u5b58\u653e\u5728\u6570\u636e\u5e93\u4e2d\u7684\u4e00\u4e2a\u6216\u591a\u4e2aSQL\u547d\u4ee4\u3002
\u5b9a\u4e49\u603b\u662f\u5f88\u62bd\u8c61\u3002\u5b58\u50a8\u8fc7\u7a0b\u5176\u5b9e\u5c31\u662f\u80fd\u5b8c\u6210\u4e00\u5b9a\u64cd\u4f5c\u7684\u4e00\u7ec4SQL\u8bed\u53e5\uff0c\u53ea\u4e0d\u8fc7\u8fd9\u7ec4\u8bed\u53e5\u662f\u653e\u5728\u6570\u636e\u5e93\u4e2d\u7684(\u8fd9\u91cc\u6211\u4eec\u53ea\u8c08SQL Server)\u3002\u5982\u679c\u6211\u4eec\u901a\u8fc7\u521b\u5efa\u5b58\u50a8\u8fc7\u7a0b\u4ee5\u53ca\u5728ASP\u4e2d\u8c03\u7528\u5b58\u50a8\u8fc7\u7a0b\uff0c\u5c31\u53ef\u4ee5\u907f\u514d\u5c06SQL\u8bed\u53e5\u540cASP\u4ee3\u7801\u6df7\u6742\u5728\u4e00\u8d77\u3002\u8fd9\u6837\u505a\u7684\u597d\u5904\u81f3\u5c11\u6709\u4e09\u4e2a\uff1a
\u7b2c\u4e00\u3001\u5927\u5927\u63d0\u9ad8\u6548\u7387\u3002\u5b58\u50a8\u8fc7\u7a0b\u672c\u8eab\u7684\u6267\u884c\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u800c\u4e14\uff0c\u8c03\u7528\u5b58\u50a8\u8fc7\u7a0b\u53ef\u4ee5\u5927\u5927\u51cf\u5c11\u540c\u6570\u636e\u5e93\u7684\u4ea4\u4e92\u6b21\u6570\u3002
\u7b2c\u4e8c\u3001\u63d0\u9ad8\u5b89\u5168\u6027\u3002\u5047\u5982\u5c06SQL\u8bed\u53e5\u6df7\u5408\u5728ASP\u4ee3\u7801\u4e2d\uff0c\u4e00\u65e6\u4ee3\u7801\u5931\u5bc6\uff0c\u540c\u65f6\u4e5f\u5c31\u610f\u5473\u7740\u5e93\u7ed3\u6784\u5931\u5bc6\u3002
\u7b2c\u4e09\u3001\u6709\u5229\u4e8eSQL\u8bed\u53e5\u7684\u91cd\u7528\u3002 \n\n\u5728ASP\u4e2d\uff0c\u4e00\u822c\u901a\u8fc7command\u5bf9\u8c61\u8c03\u7528\u5b58\u50a8\u8fc7\u7a0b\uff0c\u6839\u636e\u4e0d\u540c\u60c5\u51b5\uff0c\u672c\u6587\u4e5f\u4ecb\u7ecd\u5176\u5b83\u8c03\u7528\u65b9\u6cd5\u3002\u4e3a\u4e86\u65b9\u4fbf\u8bf4\u660e\uff0c\u6839\u636e\u5b58\u50a8\u8fc7\u7a0b\u7684\u8f93\u5165\u8f93\u51fa\uff0c\u4f5c\u4ee5\u4e0b\u7b80\u5355\u5206\u7c7b\uff1a
1. \u53ea\u8fd4\u56de\u5355\u4e00\u8bb0\u5f55\u96c6\u7684\u5b58\u50a8\u8fc7\u7a0b
\u5047\u8bbe\u6709\u4ee5\u4e0b\u5b58\u50a8\u8fc7\u7a0b(\u672c\u6587\u7684\u76ee\u7684\u4e0d\u5728\u4e8e\u8bb2\u8ff0T-SQL\u8bed\u6cd5\uff0c\u6240\u4ee5\u5b58\u50a8\u8fc7\u7a0b\u53ea\u7ed9\u51fa\u4ee3\u7801\uff0c\u4e0d\u4f5c\u8bf4\u660e)\uff1a \n\n\n\n

\/*SP1*\/
Create PROCEDURE dbo.getUserList
as
set nocount on
begin
select * from dbo.[userinfo]
end
go <\/blockquote>\n\n\n\n\u4ee5\u4e0a\u5b58\u50a8\u8fc7\u7a0b\u53d6\u5f97userinfo\u8868\u4e2d\u7684\u6240\u6709\u8bb0\u5f55\uff0c\u8fd4\u56de\u4e00\u4e2a\u8bb0\u5f55\u96c6\u3002\u901a\u8fc7command\u5bf9\u8c61\u8c03\u7528\u8be5\u5b58\u50a8\u8fc7\u7a0b\u7684ASP\u4ee3\u7801\u5982\u4e0b: \n\n\n\n
'**\u901a\u8fc7Command\u5bf9\u8c61\u8c03\u7528\u5b58\u50a8\u8fc7\u7a0b**
DIM MyComm,MyRst
Set MyComm = Server.CreateObject("ADODB.Command")
MyComm.ActiveConnection = MyConStr 'MyConStr\u662f\u6570\u636e\u5e93\u8fde\u63a5\u5b57\u4e32
MyComm.CommandText = "getUserList" '\u6307\u5b9a\u5b58\u50a8\u8fc7\u7a0b\u540d
MyComm.CommandType = 4 '\u8868\u660e\u8fd9\u662f\u4e00\u4e2a\u5b58\u50a8\u8fc7\u7a0b
MyComm.Prepared = true '\u8981\u6c42\u5c06SQL\u547d\u4ee4\u5148\u884c\u7f16\u8bd1
Set MyRst = MyComm.Execute
Set MyComm = Nothing<\/blockquote>\n\n\n\n\u5b58\u50a8\u8fc7\u7a0b\u53d6\u5f97\u7684\u8bb0\u5f55\u96c6\u8d4b\u7ed9MyRst\uff0c\u63a5\u4e0b\u6765\uff0c\u53ef\u4ee5\u5bf9MyRst\u8fdb\u884c\u64cd\u4f5c\u3002
\u5728\u4ee5\u4e0a\u4ee3\u7801\u4e2d\uff0cCommandType\u5c5e\u6027\u8868\u660e\u8bf7\u6c42\u7684\u7c7b\u578b\uff0c\u53d6\u503c\u53ca\u8bf4\u660e\u5982\u4e0b\uff1a
-1 \u8868\u660eCommandText\u53c2\u6570\u7684\u7c7b\u578b\u65e0\u6cd5\u786e\u5b9a
1 \u8868\u660eCommandText\u662f\u4e00\u822c\u7684\u547d\u4ee4\u7c7b\u578b
2 \u8868\u660eCommandText\u53c2\u6570\u662f\u4e00\u4e2a\u5b58\u5728\u7684\u8868\u540d\u79f0
4 \u8868\u660eCommandText\u53c2\u6570\u662f\u4e00\u4e2a\u5b58\u50a8\u8fc7\u7a0b\u7684\u540d\u79f0 \n\n\u8fd8\u53ef\u4ee5\u901a\u8fc7Connection\u5bf9\u8c61\u6216Recordset\u5bf9\u8c61\u8c03\u7528\u5b58\u50a8\u8fc7\u7a0b\uff0c\u65b9\u6cd5\u5206\u522b\u5982\u4e0b\uff1a \n\n\n\n
'**\u901a\u8fc7Connection\u5bf9\u8c61\u8c03\u7528\u5b58\u50a8\u8fc7\u7a0b**
DIM MyConn,MyRst
Set MyConn = Server.CreateObject("ADODB.Connection")
MyConn.open MyConStr 'MyConStr\u662f\u6570\u636e\u5e93\u8fde\u63a5\u5b57\u4e32
Set MyRst = MyConn.Execute("getUserList",0,4) '\u6700\u540e\u4e00\u4e2a\u53c2\u65ad\u542b\u4e49\u540cCommandType
Set MyConn = Nothing \n\n'**\u901a\u8fc7Recordset\u5bf9\u8c61\u8c03\u7528\u5b58\u50a8\u8fc7\u7a0b**
DIM MyRst
Set MyRst = Server.CreateObject("ADODB.Recordset")
MyRst.open "getUserList",MyConStr,0,1,4
'MyConStr\u662f\u6570\u636e\u5e93\u8fde\u63a5\u5b57\u4e32,\u6700\u540e\u4e00\u4e2a\u53c2\u65ad\u542b\u4e49\u4e0eCommandType\u76f8\u540c <\/blockquote>\n\n\n\n2. \u6ca1\u6709\u8f93\u5165\u8f93\u51fa\u7684\u5b58\u50a8\u8fc7\u7a0b
\u8bf7\u770b\u4ee5\u4e0b\u5b58\u50a8\u8fc7\u7a0b\uff1a \n\n\n\n
\/*SP2*\/
Create PROCEDURE dbo.delUserAll
as
set nocount on
begin
delete from dbo.[userinfo]
end
go <\/blockquote>\n\n\n\n\u8be5\u5b58\u50a8\u8fc7\u7a0b\u5220\u53bbuserinfo\u8868\u4e2d\u7684\u6240\u6709\u8bb0\u5f55\uff0c\u6ca1\u6709\u4efb\u4f55\u8f93\u5165\u53ca\u8f93\u51fa\uff0c\u8c03\u7528\u65b9\u6cd5\u4e0e\u4e0a\u9762\u8bb2\u8fc7\u7684\u57fa\u672c\u76f8\u540c\uff0c\u53ea\u662f\u4e0d\u7528\u53d6\u5f97\u8bb0\u5f55\u96c6\uff1a\n\n\n\n
'**\u901a\u8fc7Command\u5bf9\u8c61\u8c03\u7528\u5b58\u50a8\u8fc7\u7a0b**
DIM MyComm
Set MyComm = Server.CreateObject("ADODB.Command")
MyComm.ActiveConnection = MyConStr 'MyConStr\u662f\u6570\u636e\u5e93\u8fde\u63a5\u5b57\u4e32
MyComm.CommandText = "delUserAll" '\u6307\u5b9a\u5b58\u50a8\u8fc7\u7a0b\u540d
MyComm.CommandType = 4 '\u8868\u660e\u8fd9\u662f\u4e00\u4e2a\u5b58\u50a8\u8fc7\u7a0b
MyComm.Prepared = true '\u8981\u6c42\u5c06SQL\u547d\u4ee4\u5148\u884c\u7f16\u8bd1
MyComm.Execute '\u6b64\u5904\u4e0d\u5fc5\u518d\u53d6\u5f97\u8bb0\u5f55\u96c6
Set MyComm = Nothing<\/blockquote>\n\n \n\n\u5f53\u7136\u4e5f\u53ef\u901a\u8fc7Connection\u5bf9\u8c61\u6216Recordset\u5bf9\u8c61\u8c03\u7528\u6b64\u7c7b\u5b58\u50a8\u8fc7\u7a0b\uff0c\u4e0d\u8fc7\u5efa\u7acbRecordset\u5bf9\u8c61\u662f\u4e3a\u4e86\u53d6\u5f97\u8bb0\u5f55\u96c6\uff0c\u5728\u6ca1\u6709\u8fd4\u56de\u8bb0\u5f55\u96c6\u7684\u60c5\u51b5\u4e0b\uff0c\u8fd8\u662f\u5229\u7528Command\u5bf9\u8c61\u5427\u3002 \n\n3. \u6709\u8fd4\u56de\u503c\u7684\u5b58\u50a8\u8fc7\u7a0b
\u5728\u8fdb\u884c\u7c7b\u4f3cSP2\u7684\u64cd\u4f5c\u65f6\uff0c\u5e94\u5145\u5206\u5229\u7528SQL Server\u5f3a\u5927\u7684\u4e8b\u52a1\u5904\u7406\u529f\u80fd\uff0c\u4ee5\u7ef4\u62a4\u6570\u636e\u7684\u4e00\u81f4\u6027\u3002\u5e76\u4e14\uff0c\u6211\u4eec\u53ef\u80fd\u9700\u8981\u5b58\u50a8\u8fc7\u7a0b\u8fd4\u56de\u6267\u884c\u60c5\u51b5\uff0c\u4e3a\u6b64\uff0c\u5c06SP2\u4fee\u6539\u5982\u4e0b\uff1a \n\n\n\n
\/*SP3*\/
Create PROCEDURE dbo.delUserAll
as
set nocount on
begin
BEGIN TRANSACTION
delete from dbo.[userinfo]
IF @@error=0
begin
COMMIT TRANSACTION
return 1
end
ELSE
begin
ROLLBACK TRANSACTION
return 0
end
return
end
go<\/blockquote>\n\n\n\n\u4ee5\u4e0a\u5b58\u50a8\u8fc7\u7a0b\uff0c\u5728delete\u987a\u5229\u6267\u884c\u65f6\uff0c\u8fd4\u56de1\uff0c\u5426\u5219\u8fd4\u56de0\uff0c\u5e76\u8fdb\u884c\u56de\u6eda\u64cd\u4f5c\u3002\u4e3a\u4e86\u5728ASP\u4e2d\u53d6\u5f97\u8fd4\u56de\u503c\uff0c\u9700\u8981\u5229\u7528Parameters\u96c6\u5408\u6765\u58f0\u660e\u53c2\u6570\uff1a \n\n\n\n
'**\u8c03\u7528\u5e26\u6709\u8fd4\u56de\u503c\u7684\u5b58\u50a8\u8fc7\u7a0b\u5e76\u53d6\u5f97\u8fd4\u56de\u503c**
DIM MyComm,MyPara
Set MyComm = Server.CreateObject("ADODB.Command")
MyComm.ActiveConnection = MyConStr 'MyConStr\u662f\u6570\u636e\u5e93\u8fde\u63a5\u5b57\u4e32
MyComm.CommandText = "delUserAll" '\u6307\u5b9a\u5b58\u50a8\u8fc7\u7a0b\u540d
MyComm.CommandType = 4 '\u8868\u660e\u8fd9\u662f\u4e00\u4e2a\u5b58\u50a8\u8fc7\u7a0b
MyComm.Prepared = true '\u8981\u6c42\u5c06SQL\u547d\u4ee4\u5148\u884c\u7f16\u8bd1
'\u58f0\u660e\u8fd4\u56de\u503c
Set Mypara = MyComm.CreateParameter("RETURN",2,4)
MyComm.Parameters.Append MyPara
MyComm.Execute
'\u53d6\u5f97\u8fd4\u56de\u503c
DIM retValue
retValue = MyComm(0) '\u6216retValue = MyComm.Parameters(0)
Set MyComm = Nothing <\/blockquote>\n\n\n\n\u5728MyComm.CreateParameter("RETURN",2,4)\u4e2d\uff0c\u5404\u53c2\u6570\u7684\u542b\u4e49\u5982\u4e0b\uff1a
\u7b2c\u4e00\u4e2a\u53c2\u6570("RETURE")\u4e3a\u53c2\u6570\u540d\u3002\u53c2\u6570\u540d\u53ef\u4ee5\u4efb\u610f\u8bbe\u5b9a\uff0c\u4f46\u4e00\u822c\u5e94\u4e0e\u5b58\u50a8\u8fc7\u7a0b\u4e2d\u58f0\u660e\u7684\u53c2\u6570\u540d\u76f8\u540c\u3002\u6b64\u5904\u662f\u8fd4\u56de\u503c\uff0c\u6211\u4e60\u60ef\u4e0a\u8bbe\u4e3a"RETURE"\uff1b
\u7b2c\u4e8c\u4e2a\u53c2\u6570(2)\uff0c\u8868\u660e\u8be5\u53c2\u6570\u7684\u6570\u636e\u7c7b\u578b\uff0c\u5177\u4f53\u7684\u7c7b\u578b\u4ee3\u7801\u8bf7\u53c2\u9605ADO\u53c2\u8003\uff0c\u4ee5\u4e0b\u7ed9\u51fa\u5e38\u7528\u7684\u7c7b\u578b\u4ee3\u7801\uff1a
\n\n
adBigInt: 20 ;
adBinary : 128 ;
adBoolean: 11 ;
adChar: 129 ;
adDBTimeStamp: 135 ;
adEmpty: 0 ;
adInteger: 3 ;
adSmallInt: 2 ;
adTinyInt: 16 ;
adVarChar: 200 ;<\/blockquote>\n\n \n\n\u5bf9\u4e8e\u8fd4\u56de\u503c\uff0c\u53ea\u80fd\u53d6\u6574\u5f62\uff0c\u4e14-1\u5230-99\u4e3a\u4fdd\u7559\u503c\uff1b
\u7b2c\u4e09\u4e2a\u53c2\u6570(4)\uff0c\u8868\u660e\u53c2\u6570\u7684\u6027\u8d28\uff0c\u6b64\u59044\u8868\u660e\u8fd9\u662f\u4e00\u4e2a\u8fd4\u56de\u503c\u3002\u6b64\u53c2\u6570\u53d6\u503c\u7684\u8bf4\u660e\u5982\u4e0b\uff1a
0 : \u7c7b\u578b\u65e0\u6cd5\u786e\u5b9a\uff1b 1: \u8f93\u5165\u53c2\u6570\uff1b2: \u8f93\u5165\u53c2\u6570\uff1b3\uff1a\u8f93\u5165\u6216\u8f93\u51fa\u53c2\u6570\uff1b4: \u8fd4\u56de\u503c \n\n\u4ee5\u4e0a\u7ed9\u51fa\u7684ASP\u4ee3\u7801\uff0c\u5e94\u8be5\u8bf4\u662f\u5b8c\u6574\u7684\u4ee3\u7801\uff0c\u4e5f\u5373\u6700\u590d\u6742\u7684\u4ee3\u7801\uff0c\u5176\u5b9e \n\n\n\n
Set Mypara = MyComm.CreateParameter("RETURN",2,4)
MyComm.Parameters.Append MyPara <\/blockquote>\n\n\n\n\u53ef\u4ee5\u7b80\u5316\u4e3a \n\n\n\n
MyComm.Parameters.Append MyComm.CreateParameter("RETURN",2,4) <\/blockquote>\n\n\n\n\u751a\u81f3\u8fd8\u53ef\u4ee5\u7ee7\u7eed\u7b80\u5316\uff0c\u7a0d\u540e\u4f1a\u505a\u8bf4\u660e\u3002
\u5bf9\u4e8e\u5e26\u53c2\u6570\u7684\u5b58\u50a8\u8fc7\u7a0b\uff0c\u53ea\u80fd\u4f7f\u7528Command\u5bf9\u8c61\u8c03\u7528(\u4e5f\u6709\u8d44\u6599\u8bf4\u53ef\u901a\u8fc7Connection\u5bf9\u8c61\u6216Recordset\u5bf9\u8c61\u8c03\u7528\uff0c\u4f46\u6211\u6ca1\u6709\u8bd5\u6210\u8fc7)\u3002 \n\n4. \u6709]\n]>\n<\/p>\n","protected":false},"excerpt":{"rendered":"

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