摘要:
python代码如下 order = [("拍黄瓜",10),("花生米",14),("咸毛豆",12)] print('欢迎光临炒小店,小店提供如下菜品:') print('='*30) for x in order: print(order.index(x)+1,f"\t{x[0]}",f"\t 阅读全文
摘要:
show databases use shujuku_name show table show columns from table_name select name from table_name select name,age from table_name select name,age,wo 阅读全文