使用一个ODC文档可以很轻松在IE浏览器中连接到SQL SERVER数据库的表,ODC文档示例如下:
<html>
<head>
<meta http-equiv=Content-Type content="text/x-ms-odc; charset=utf-8">
<meta name=ProgId content=ODC.Table>
<meta name=SourceType content=OLEDB>
<meta name=Catalog content=K0712>
<meta name=Schema content=dbo>
<meta name=Table content="T_Material">
<xml id=docprops></xml><xml id=msodc><odc:OfficeDataConnection
xmlns:odc="urn:schemas-microsoft-com:office:odc"
xmlns="http://www.w3.org/TR/REC-html40">
<odc:Connection odc:Type="OLEDB">
<odc:ConnectionString>
Provider=SQLOLEDB.1;Integrated Security=SSPI;Persist
Security Info=True;Data Source=develop;
Use Procedure for Prepare=1;Auto Translate=True;Packet
Size=4096;Workstation ID=DEVELOP;
Use Encryption for Data=False;Tag with column
collation when possible=False;Initial
Catalog=K0712</odc:ConnectionString>
<odc:CommandType>Table</odc:CommandType>
<odc:CommandText>"K0712"."
dbo"."ICInventory"</odc:CommandText>
</odc:Connection>
</odc:OfficeDataConnection>
</xml>
<style>
<!--
.ODCDataSource
{
behavior: url(dataconn.htc);
}
-->
</style>
</head>
<body;
document.getElementById("tdDesc").innerHTML = sDescription;
}
}
}
}
catch(e) {
}
}
</script>
</body>
</html>
这样,可以很方便的在Web页面上显示数据表了。
会Web编程的都知道其实是一个HTML文本,采用Javascript来初始化窗口布局,加粗的部分是数据连接的关键部分,如下所示:
<odc:ConnectionString>Provider=SQLOLEDB.1;Integrated
Security=SSPI;Persist
Security Info=True;Data Source=develop;
Use Procedure for Prepare=1;Auto Translate=True;Packet
Size=4096;Workstation ID=DEVELOP;
Use Encryption for Data=False;Tag with column
collation when possible=False;Initial
Catalog=K0712</odc:ConnectionString>
<odc:CommandType>Table</odc:CommandType>
<odc:CommandText>"K0712"."
dbo"."ICInventory"</odc:CommandText>
其中,odc:ConnectionString是数据库连接串,使用和ADO一样的格式,不用多说了吧J;odc:CommandType是查询类型,Table是表查询,SQL是标准SQL语句查询;odc:CommandText是查询命令文本,如果是Table类型的,就只要写出表名称就可以了,如master.dbo.sysobjects,如果是SQL类型的话,就是一般的SQL语句,如:
SELECT t0.*FROM ICStockBill t0 INNER
JOIN ICStockBillEntry t1 ON t0.
FStockBillID=t1.FstockBillID ORDER BY t0.FStockBillID