like语句后面加上逻辑表达式的不解
select * from comments where path like '1/4' || '%'
请问这个后面加上一个 或者 % 有啥用处？

[解决办法]
% 是通配符
[解决办法]
select * from comments where path like '1/4' || '%'->
select * from comments where path like '1/4%'

%通配符
[解决办法]
select * from comments where path like '1/4' || '%'

这种写法确实比较少见。直接
select * from comments where path like '1/4%' 这样多好。