split_part(channel, '/', 1) AS channel1 , split_part(channel, '/', 2) AS channel2 , split_part(channel, '/', 3) AS channnel3
分完之后的结果 是这个样子
原创文章,作者:ItWorker,如若转载,请注明出处:https://blog.ytso.com/3823.html
split_part(channel, '/', 1) AS channel1 , split_part(channel, '/', 2) AS channel2 , split_part(channel, '/', 3) AS channnel3
分完之后的结果 是这个样子
原创文章,作者:ItWorker,如若转载,请注明出处:https://blog.ytso.com/3823.html