Mysql 中json 相关函数的使用

1、JSON_LENGTH:

   

select content from test1

["1","2","3","4","5","6"]

select json_length(content) from test1
 
6

  

2、JSON_VALID 判断是否是json :   0 否,1 是

3、

  

原文地址:https://www.cnblogs.com/cbugs/p/9138156.html