SQLServer服务器访问ADO
日期:2007-10-15 荐:
平常我们只听说过ADO等一类ASP对象,但在ASP中还有个鲜为人知的专门SQL Server的ASP访问对象,它就是SQLOLE.SQLServer对象。SQLOLE.SQLServer可以直接访问SQL Server的系统属性。以Set oSQLServer = CreateObject ("SQLOLE.SQLServer")语句将产生一个SQL Server服务器对象。 若要查看此服务器中数据库的集合,可用语句: For Each SQLDB In oSQLServer.Databases Response.Write SQLDB.Name ‘将列出所有的数据库,如Pubs等 Next 若要查看某数据库中(如PUBS数据库)数据表的集合,可用语句: pubDatabase=oSQLServer.Databases(“pubs”) ’oSQLServer是前面创建的SQL Server服务器对象 For Each DBTable In pubDatabase.Tables Response.Write DBTable.Name Next 下面的语句将列出数据库中(PUBS数据库)数据视图 pubDatabase =oSQLServer.Databases(“pubs”) ’oSQLServer是前面创建的SQL Server服务器对象 For Each DBView In pubDatabase.Views Response.Write DBView.Text Next 以下语句将列出数据库中(PUBS数据库)存贮过程 pubDatabase =oSQLServer.Databases(“pubs”) ’oSQLServer是前面创建的SQL Server服务器对象 For Each DBSP In pubDatabase.StoredProcedures Response.Write DBSP.Text Next 程序运行的结果(取数据表名): 取存贮过程的结果: 一个完整的小例子源码附后(其它功能读者可加入)。 < %@ LANGUAGE = VBScript % > < HTML > < HEAD > < META NAME="GENERATOR" Content= "Microsoft Developer Studio" > < META HTTP-EQUIV="Content-Type" content="text/html; charset=gb2312" > < TITLE >< /TITLE > < /HEAD > < % On Error Resume Next Dim oSQLServer Set oSQLServer = CreateObject ("SQLOLE.SQLServer") strServer = "dep" strLogin = "sa" strPwd = "" oSQLServer.Connect strServer,strLogin,strPwd % > < BODY BGCOLOR=#ffffff > 数据库列表 < SELECT NAME="Database" > < % For Each SQLDB In oSQLServer.Databases If Not SQLDB.SystemObject Then Response.Write "< OPTION VALUE= """ & SQLDB.Name & """ >" & SQLDB.Name & " " End If Next Set oSQLServer = Nothing % > < /SELECT > < /BODY > < /HTML > 平常我们只听说过ADO等一类ASP对象,但在ASP中还有个鲜为人知的专门SQL Server的ASP访问对象,它就是SQLOLE.SQLServer对象。SQLOLE.SQLServer可以直接访问SQL Server的系统属性。以Set oSQLServer = CreateObject ("SQLOLE.SQLServer")语句将产生一个SQL Server服务器对象。 若要查看此服务器中数据库的集合,可用语句: For Each SQLDB In oSQLServer.Databases Response.Write SQLDB.Name ‘将列出所有的数据库,如Pubs等 Next 若要查看某数据库中(如PUBS数据库)数据表的集合,可用语句: pubDatabase=oSQLServer.Databases(“pubs”) ’oSQLServer是前面创建的SQL Server服务器对象 For Each DBTable In pubDatabase.Tables Response.Write DBTable.Name Next 下面的语句将列出数据库中(PUBS数据库)数据视图 pubDatabase =oSQLServer.Databases(“pubs”) ’oSQLServer是前面创建的SQL Server服务器对象 For Each DBView In pubDatabase.Views Response.Write DBView.Text Next 以下语句将列出数据库中(PUBS数据库)存贮过程 pubDatabase =oSQLServer.Databases(“pubs”) ’oSQLServer是前面创建的SQL Server服务器对象 For Each DBSP In pubDatabase.StoredProcedures Response.Write DBSP.Text Next 程序运行的结果(取数据表名): 取存贮过程的结果: 一个完整的小例子源码附后(其它功能读者可加入)。 < %@ LANGUAGE = VBScript % > < HTML > < HEAD > < META NAME="GENERATOR" Content= "Microsoft Developer Studio" > < META HTTP-EQUIV="Content-Type" content="text/html; charset=gb2312" > < TITLE >< /TITLE > < /HEAD > < % On Error Resume Next Dim oSQLServer Set oSQLServer = CreateObject ("SQLOLE.SQLServer") strServer = "dep" strLogin = "sa" strPwd = "" oSQLServer.Connect strServer,strLogin,strPwd % > < BODY BGCOLOR=#ffffff > 数据库列表 < SELECT NAME="Database" > < % For Each SQLDB In oSQLServer.Databases If Not SQLDB.SystemObject Then Response.Write "< OPTION VALUE= """ & SQLDB.Name & """ >" & SQLDB.Name & " " End If Next Set oSQLServer = Nothing
% > < /SELECT > < /BODY > < /HTML > 列出 IE5 所支持的所有server端变量 以下是MSDN (1999年4月版)提供的 IE5 所支持的所有server端变量 部分变量在以前的版本中不支持,而且在以后的版本中可能会有变化(这是Microsoft的原话) Variable Description ALL_HTTP All HTTP headers sent by the client. ALL_RAW Retrieves all headers in the raw-form. The difference between ALL_RAW and ALL_HTTP is that ALL_HTTP places an HTTP_ prefix before the header name and the header-name is always capitalized. In ALL_RAW the header name and values appear as they are sent by the client. APPL_MD_PATH Retrieves the metabase path for the (WAM) Application for the ISAPI DLL. APPL_PHYSICAL_PATH Retrieves the physical path corresponding to the metabase path. IIS converts the APPL_MD_PATH to the physical (directory) path to return this value. AUTH_PASSWORD The value entered in the client's authentication dialog. This variable is only available if Basic authentication is used. AUTH_TYPE The authentication method that the server uses to validate users when they attempt to access a protected script. AUTH_USER Raw authenticated user name. CERT_COOKIE Unique ID for client certificate, Returned as a string. Can be used as a signature for the whole client certificate. CERT_FLAGS bit0 is set to 1 if the client certificate is present. bit1 is set to 1 if the Certificate Authority of the client certificate is invalid (not in the list of recognized CA on the server). CERT_ISSUER Issuer field of the client certificate (O=MS, OU=IAS, CN=user name, C=USA). CERT_KEYSIZE Number of bits in Secure Sockets Layer connection key size. For example, 128. CERT_SECRETKEYSIZE Number of bits in server certificate private key. For example, e.g. 1024. CERT_SERIALNUMBER Serial number field of the client certificate. CERT_SERVER_ISSUER Issuer field of the server certificate. CERT_SERVER_SUBJECT Subject field of the server certificate. CERT_SUBJECT Subject field of the client certificate. CONTENT_LENGTH The length of the content as given by the client. CONTENT_TYPE The data type of the content. Used with queries that have attached information, such as the HTTP queries GET, POST, and PUT. GATEWAY_INTERFACE The revision of the CGI specification used by the server. The format is CGI/revision. HTTP_<HeaderName> The value stored in the header HeaderName. Any header other than those listed in this table must be prefixed by HTTP_ in order for the ServerVariables collection to retrieve its value. Note The server interprets any underscore (_) characters in HeaderName as dashes in the actual header. For example if you specify HTTP_MY_HEADER, the server searches for a header sent as MY-HEADER. HTTP_ACCEPT Returns the value of the Accept header. HTTP_ACCEPT_LANGUAGE Returns a string describing the language to use for displaying content. HTTP_USER_AGENT Returns a string describing the browser that sent the
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