查询datasheet字段数据值是否包含“http://www.koaspeer.com/pdfs”
select * from tb_duplicate_datasheet where datasheet like '%http://www.koaspeer.com/pdfs%';
查询datasheet字段数据值是否包含“http://www.koaspeer.com/pdfs”
select * from tb_duplicate_datasheet where datasheet like '%http://www.koaspeer.com/pdfs%';