数据库设计的小网站,表单多而操作简单,一般就只有插入删除修改等操作。每次都要重复写插入修改的sql, '表的主键字段名
是不是觉得很麻烦呢,我是这么觉得,所以,自己写了一个自动产生插入,修改的sql,就方便多了,一下是asp代码,
对access,sql server都适用。如果对你有帮助,可以拿去用用,还可以改进。
<%
dim tablename,strsql,rsfields,fieldscount,totalcount
dim insertsql,ifields,idatafields,updatesql,deletesql
dim keyfieldname,funquote
dim conn
dim dbpath
'sql server 连接字符串
'conn.open("driver={sql server};server=sundy;database=test;uid=sa;pwd=;")
set conn = server.createobject("adodb.connection")
'下面以access数据库为例
dbconn = "driver={microsoft access driver (*.mdb)};dbq=" & server.mappath("data/db.mdb")
conn.open dbconn
keyfieldname = request.form("keyfield")
'用于过滤提交表单中的“'“的函数名
funquote = request.form("funquote")
'表名
tablename = request("tablename")
if request.form("subtable")<> "" then
strsql = "select top 1 * from " & tablename
set rsfields = server.createobject("adodb.recordset")
rsfields.open strsql,conn,1,1
fieldscount = rsfields.fields.count
insertsql = """insert into " & tablename & "("" & _" & vbcrlf
updatesql = """update " & tablename & " set "" & _" & vbcrlf
for i = 0 to fieldscount - 1
if instr(",3,202,203,","," & rsfields.fields(i).type & ",") > 0 and ucase(rsfields.fields(i).name) <> ucase(keyfieldname) then
ifields = ifields & """" & rsfields.fields(i).name
select case rsfields.fields(i).type
case 3 'int
idatafields = idatafields & """"" & request.form(""" & rsfields.fields(i).name & """) & """