通过ADO调用Access数据库和COM程序
PHP4已经支持Microsoft的COM技术。然而文档中在COM部分却提得很少。 这儿是几个我试过的例子。希望这些给你一些概念。注意的是这些只能运行在32位的Microsoft Windows平台下。 用php激活ADO ADO是Microsoft的数据库对象技术。ADO里面包括连接数据库的对象,从查询语句中返回数据的记录集对象和表现数据元素的字段对象。 许多数据库不直接支持ADO.代之的是很多数据库支持低两级的Microsoft数据库技术:ODBC和OLEDB.许多数据库支持ODBC;但OLEDB有比ODBC更快的名声。 ADO则是包装ODBC和OLEDB的API. 这个例了打开一个新的ADO连接对象,对过ODBC打开一个传统的ACCESS数据库,然后我们执行SQL查询,会返回一个记录集对象。然后我们显示记录集的前三个字段。 $dbc = new COM("ADODB.Connection"); $dbc->Provider = "MSDASQL"; $dbc->Open("nwind"); $rs = $dbc->Execute("select * from products"); $i = 0; while (!$rs->EOF) { $i += 1; $fld0 = $rs->Fields[0]; $fld1 = $rs->Fields[1]; $fld2 = $rs->Fields[2]; print "$fld0->value $fld1->value $fld2->value
"; $rs->MoveNext(); } $rs->Close(); ?> 用PHP调用Microsoft Word 这是另一个例子: $word=new COM("word.application") or die("Cannot start Microsoft Word"); print "Loaded word version ($word->Version) "; $word->visible = 1 ; $word->Documents->Add(); $word->Selection->Typetext("This is a test"); ?>

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