SQLServer服务器访问ADO

王朝mssql·作者佚名  2008-05-19
窄屏简体版  字體: |||超大  

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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