Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\mydatabase.mdb;User Id=admin;Password=; 您下面的几句话是什么意思啊? _bstr_t strSQLChange("UPDATE Titles SET Type = " "'self_help' WHERE Type = 'psychology'"); _bstr_t strSQLRestore("UPDATE Titles SET Type = " "'psychology' WHERE Type = 'self_help'"); _bstr_t strCnn("Pro
我在SQL2000中下面的这句是没问题的,可到了access里就会了错 select max(classname) as classname,max(parentpath) as parentpath,max(rootid) as rootid,max(classid) as classid from prodclass where parentpa ......
select max(classname) as classname,max(parentpath) as parentpath,max(rootid) as rootid,max(classid) as classid from prodclass where parentpath like '%0,3%' and Child=0 group by classname order ......