A
a_lei33_3
Unregistered / Unconfirmed
GUEST, unregistred user!
语句如下:
query1.sql.add('select max(field1) from 表1 where ......');
v_data:=query1.fieldbyname('###').asinteger;
“###“处怎样写才可获得该最大值?
谢谢!
query1.sql.add('select max(field1) from 表1 where ......');
v_data:=query1.fieldbyname('###').asinteger;
“###“处怎样写才可获得该最大值?
谢谢!