ASP直接增加、删除ACCESS表和字段的代码

本例主要讲述如何应用Create、Drop和Alter语句增加、删除ACCESS表和字段，代码如下：

<%
''''''''''''''''''''''''''''''''''''
' 增加、删除表和字段
' ├Create Table 表名(field1 type[(size)] [null|not null] [default eExpression] [primary key][,field2…])
' type:counter;text(num);char(num),varchart(num);memo;short;long;single;double;date/time;logical;currency;oleobject
' ├Drop Table 表名
' ├Alter Table 表名 Add Column field type[(size)][not null]
' ├Alter Table 表名 Drop Column field
''''''''''''''''''''''''''''''''''''
Dim objConn,strsql
Set objConn = Server.CreateObject("ADODB.Connection")
objConn.open "Driver={Microsoft Access Driver (*.mdb)};Dbq=" & Server.MapPath("webjxcom.mdb")
strsql = "Create table mzwucom(id counter primary key,name char(20),url char(50),hits short)"
objConn.execute(strsql)
strsql = "Alter table mzwucom add column field1 text(20)"
objConn.execute(strsql)
strsql = "Alter table mzwucom add column field2 text(20)"
objConn.execute(strsql)
strsql = "Alter table mzwucom drop column field2"
objConn.execute(strsql)
strsql = "drop table mzwucom"
objConn.execute(strsql)
%>