yourVariable := dbedit1.Field.AsString;dbedit1.datasource.dataset.edit;
dbedit1.Field.AsString := 'Hello';
dbedit1.datasource.dataset.Post;
dbedit1.Field.AsString := 'Hello';
dbedit1.datasource.dataset.Post;
with wquery do
begin
SQL.Clear ;
SQL.Add('select * from jgda where xm=''wxm.Field.AsString''' );
open;
end;
begin
SQL.Clear ;
SQL.Add(Format('select * from jgda where xm="%s"', [dbedit1.Field.AsString]));
open;
end;
比如说 你的变量:='''+tbdedit.text+'''