增加、修改和删除ACCESS表和字段实例教程

<%
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'	增加、修改和删除表和字段
'     ├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 Alter Column field type[(size)][not null]
'     ├Alter Table 表名 Drop Column field
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Dim objConn,strsql
Set objConn = Server.CreateObject("ADODB.Connection")
objConn.open "Driver={Microsoft Access Driver (*.mdb)};Dbq=" & Server.MapPath("db1.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 Alter column field1 text(200)"
objConn.execute(strsql)
strsql = "Alter table mzwucom drop column field2"
objConn.execute(strsql)
strsql = "drop table mzwucom"
objConn.execute(strsql)
%>