在sql查询中，像*和?，sql的like语句中，使用%和_来代表任意多个字符和一个字符
复制代码 代码示例:
# %代表任意多个字符
select * from user where username like '%huxiao';
select * from user where username like 'huxiao%';
select * from user where username like '%huxiao%';
# %代表一个字符
select * from user where username like '_';
select * from user where username like '______';
select * from user where username like 'huxia_';
select * from user where username like 'h_xiao';
# 要查%或者_，的话？使用escape，转义字符后面的%或_就不作为通配符了，注意前面没有转义字符的%和_仍然起通配符作用
select username from gg_user where username like '%xiao/_%' escape '/';
select username from gg_user where username like '%xiao/%%' escape '/';
如果觉得《mysql like escape_sql like语句通配符百分号 下划线与escape用法》对你有帮助，请点赞、收藏，并留下你的观点哦！
