rs.open sql,connsqldelete,update,insert᷵һرյļ¼ʹùвҪrs.closeļдrs.close
м¼rs1.open sql1,connһرռ¼:rs.close rs1.close
conn.execute(sql) sqldelete,update,insert᷵һرյļ¼ʹùвҪrs.closeļдrs.close
м¼rs1.open sql1,connһرռ¼:rs.close rs1.close.
sqlupdate,insert,deleteӦʹconn.execute(sql)ҲԲҪconn.execute sql
sqlselectӦʹset rs=conn.execute(sql)һҪʡ:Ϊvbscript,ֵ
ĵñţֵĵÿԲҪš
ע⣺rs.open sql,connconn.execute(sql) [SQLdelete,update,insert]ִԺ᷵һرյļ¼
Ҳ˵sqlDz룬£ɾ,ôset rs=conn.execute(sql)еRSûʲô塣
1.conn.execute
sql="select * from admin where username='xiaozhu'"
set rs=conn.execute(sql)
ִԺԶرռ¼
ֻҪرӾͿ
conn.close
set conn=nothing
2.rs.open
set rs=server.createobject("adodb.recordset")
sql="select * from admin where username='xiaozhu'"
rs.open sql,conn,1,1
Լ趨һЩαƶʽ
Ҫرռ¼
rs.close
set rs=nothing
conn.close
set conn=nothing
3.command.execute
sql="select * from admin where username='xiaozhu'"
set rs=command.execute(sql)
*****************************************************************************
1.
set rs=conn.execute("select") õrs.recordcount=-1
rs.open sql,conn("sqlΪselect") õrs.recordcountΪļ¼
2.
rs.openǴݿ conn.execute ִSQLָ
set rs=conn.execute(insert,update,delete)һر˵ļ¼
set rs=conn.execute(select)һûйرյļ¼
3.
CONN.EXECUTE(SQL,RowsAffected,C)
:
SQLֵSQL䡢洢ҲṩַܽܵΪܣΪCָʵֵ
ѡRowsAffectedINSERTUPDATEDELETEѯִԺӰĿЩѯ᷵һرյRecordset
һSELECTѯRowsAffectedֵΪ-1ҷشһлݵĴRecordset
4.
conn.execute sqlʺڲ践recordsetʱʹãĴ룺
sql="delete from enews where id="&cstr(id)
conn.execute sql
Ҫrecordsetʹ´룺
sql="select from enews where id="&cstr(id)
set rs = conn.execute(sql)
ȥexecute(sql)(Ϊset rs = conn.execute sql)ͻʾδĴʾҷһʽжָʽ£
ʽһConnection.Execute(SQLָ).
ʽConnection.Execute(ݱ)