mysql基本使用
mysql不区分英文字母大小写模糊查询
# 不区分大小写
select * from [table] where lower(name) like lower('%val%');
select * from [table] where upper(name) like upper('%val%');
# 不区分大小写
select * from [table] where lower(name) like lower('%val%');
select * from [table] where upper(name) like upper('%val%');
