with query1 do
begin
close;
sql.clear;
sql.add('select * from '+edit1.text+' where '+edit2.text+' like '
+ ''''+'%'+edit3.text+'%'+'''');
open;
end;
其 中:edit1.text := 表名
edit2.text := 字段名
edit3.text := 字符串
begin
close;
sql.clear;
sql.add('select * from '+edit1.text+' where '+edit2.text+' like '
+ ''''+'%'+edit3.text+'%'+'''');
open;
end;
其 中:edit1.text := 表名
edit2.text := 字段名
edit3.text := 字符串
with query1 do
begin
close;
sql.clear;
sql.add('select * from '+edit1.text+' where '+edit2.text+' like '
+ '''%'+edit3.text+'%''');
open;
end;