D
dreameast-1
Unregistered / Unconfirmed
GUEST, unregistred user!
vs_clbm := trim(frmSLD.edtmoldcode.Text);
vr_sssl := frmSLD.aqSLDmain.fieldbyname('yuansum').value;
vr_yssl := aqKC.fieldbyname('yuansum').value;
str:= 'update KCQKB set yuansum=yuansum+vr_sssl where moldcode="'+vs_clbm+'"';
query := TADOQuery.Create(Self);
query.Connection:= dmWarehouse.ACWarehouse;
query.SQL.Clear;
query.SQL.add(str);
query.ExecSQL;
为什么运行时总提示“参数vr_sssl没有默认值”的错误报警。
vr_sssl := frmSLD.aqSLDmain.fieldbyname('yuansum').value;
vr_yssl := aqKC.fieldbyname('yuansum').value;
str:= 'update KCQKB set yuansum=yuansum+vr_sssl where moldcode="'+vs_clbm+'"';
query := TADOQuery.Create(Self);
query.Connection:= dmWarehouse.ACWarehouse;
query.SQL.Clear;
query.SQL.add(str);
query.ExecSQL;
为什么运行时总提示“参数vr_sssl没有默认值”的错误报警。