--全局变量
a 1
b "123"for i 1,2 doc "Holens"
endprint(c)
print("*************************************1")--本地变量(局部变量)
for i 1,2 dolocal d "Holens2"print(d)
end
print(d)function F1( ..…
文章目录 三者的联系与区别 三者的联系与区别
“Deep Learning is a kind of Machine Learning, and Machine Learning is a kind of Artificial Intelligence.”
人工智能(AI),机器学习(Machine Learning,简称ML&am…
1、两个表:table_a和table_b,求两表的交集,关键字:INNER JOIN
SELECT a.*,b.* FROM table_a AS a INNER JOIN table_b AS b ON a.idb.id; 2、两个表:table_a和table_b,table_a为主表࿰…