select ctm_time,CONVERT(VARCHAR(10),ctm_time,120) AS SampleTime from zsb_customer where ctm_date='2022-12-30 00:00:00.000';
package test;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.net.HttpURLConnection;
import java.net.URL;
<fieldset class="layui-elem-field layui-field-title" style="margin-top: 20px;">
<legend>录入回访计划</legend>
</fieldset>
<form class="layui-form
$(".layui-form").on("click",".test11",function(){
alert();
SUBSTRING(body,
locate('指定字符1',body)+CHAR_LENGTH('指定字符1'),
locate('指定字符2',body)-(SELECT locate('指定字符1',body)+CHAR_LENGTH('指定字符1'))
) as 别名
DROP TABLE IF EXISTS `emp`;
CREATE TABLE `emp` (
`empno` decimal(4, 0) NOT NULL,
`ename` varchar(10) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL,
`job` varchar(9) CHARACTER SET ut
配置ini,删除表重新导入,因为汉字占3字节,表情占4字节,所有出错,utf8改utf8mb4
[mysql]
default-character-set=utf8mb4
[mysqld]
port=3306
basedir=D:/phpstudy_pro/Extensions/MySQL5.7.26/
datadir=D:/phpstudy_pro/Extensions/MySQL5.7.26
下面打开页面不会错误,但是提交表单却出了问题
不能完全用官网的,服务器配置不一样
apache测试下面可用,打开提交表单都可用
正确的.haccess
<IfModule mod_rewrite.c>
Options +FollowSymlinks -Multiviews