一.项目接口实战总结:
1.传参赋值错乱问题,如下:
SQLSTATE[HY093]: Invalid parameter number (SQL: select count(*) as aggregate from cars where company_id 3345 and status ! 7 and user_id in (2148, 2060, 2061, 2432, 2136, 1970, 1987, 202…
#!/bin/bash
sum0
PS3"请输入(1-6):"
MENU"
宫保鸡丁
酸菜鱼
鱼香肉丝
佛跳墙
水煮肉片
点菜结束
"select menu in $MENU
do
case $REPLY in
1)
echo $menu 价格是20
let sum20
;;
2)
echo $menu 价格是60
let sum60
;;3)
echo $menu 价格是25
let sum25
;…