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查询Tags标签: xingming,共有 3条记录-
MySQL 姓名两个字中间加两个空格
SELECT * FROM `mytable` WHERE CHARACTER_LENGTH(xingming)=2SELECT CONCAT(LEFT(xingming,1), ,RIGHT(xingming,1)) FROM `mytable` WHERE CHARACTER_LENGTH(xingming)=2UPDATE`mytable` SET xingming=CONCAT(LEFT(xingming,1), ,RIGHT(xingming,1)) WHERE CHARACTER…
2022/6/12 2:20:25 人评论 次浏览 -
node.js&express操作cookie
const experss = require(express); const path = require(path); const cookieparser = require(cookie-parser); const app = experss(); app.listen(3000, () => {console.log(`web服务器工作在3000端口`); }); //使用第三方cookie-parser中间件来获取cookie: app.…
2021/12/2 20:06:36 人评论 次浏览 -
node.js&express操作cookie
const experss = require(express); const path = require(path); const cookieparser = require(cookie-parser); const app = experss(); app.listen(3000, () => {console.log(`web服务器工作在3000端口`); }); //使用第三方cookie-parser中间件来获取cookie: app.…
2021/12/2 20:06:36 人评论 次浏览