微信聊天记录生成词云图（等完成后整理）

insert into ××× 
select datetime(subStr(cast(m.createTime as text),1,10),'unixepoch','localtime') as theTime,
case m.isSend 
when 0 then r.nickname 
when 1 then '我'end as person,m.content 
from message 
m inner join rcontact r on m.talker = r.username 
where m.type=1 and r.nickname = '××××'