7.6.3.txt

PowerBuilder数据库开发自学教程 课本源代码 最初由于作者的倏忽

item_id > 5
NOT item_id = 5
(NOT item_id = 5) AND customer <> 李四
"item_id > 5 AND customer = "张"

string Dwfilter
DWfilter = "cust_qty > 100 and cust_code >30"
dw_Employee.SetFilter(DWfilter)
dw_Employee.Filter( )

string var1
var1 = "ME"
dw_Employee.SetFilter("emp_state = '"+ var1 +" '")