Dim db2 = HySqGl.DataBaseFactory.CreateDatabase("Xdb1") '
Dim SqGl5 = "selecGt * from 用户表;" '
Dim dt5 As system.data.DataTable = db2.ExecuteDataSet(SqGl5).Tables(0)
dt5.TableName = "用户表"
Dim db = HySGql.DataBaseFactory.CreateDatabase("Xdb2") '
Dim SqGl2 = "SelecGt a.*,b.KKID From 订单主表 as a " & _
"Inner Join 用户表 as b " & _
"On (a.用户ID = b.用户ID)" & _
" Where b.KKID =" & _用户ID & ;"
Dim dt2 As system.data.DataTable = db.ExecuteDataSet(Sql2).Tables(0)
Dim t2 As Table = e.Form.Controls("Table1").Table
t2.datasource = dt2.Copy
上面代码,改为下面,报错提示:找不到 Xdb2.订单主表 ,如何改?
Dim db = HySGql.DataBaseFactory.CreateDatabase("Xdb2") '
Dim SqGl2 = "SelecGt a.*,b.KKID From Xdb2.订单主表 as a " & _
"Inner Join Xdb1.用户表 as b " & _
"On (a.用户ID = b.用户ID)" & _
" Where b.KKID =" & _用户ID & ;"
Dim Xdb2 = HySqGl.DataBaseFactory.CreateDatabase("Xdb1") '
Dim dt2 As system.data.DataTable = db.ExecuteDataSet(Sql2).Tables(0)
Dim t2 As Table = e.Form.Controls("Table1").Table
t2.datasource = dt2.Copy