摘要: MySQL: select * from tableName where name like '%helloworld%'; Oracle:select * from tableName where instr(name,'helloworld')>0; select BLACK_VALUE, COUNT(*)as total from EC_COUPONS_BLACK ... 阅读全文
posted @ 2019-01-11 15:00 小啊菜鸡 阅读(460) 评论(0) 推荐(0) 编辑