node.js - I want the data that enters the database last to be displayed first in the foreground. How to do this?

I want the data that enters the database last to be displayed first in the front desk. How to do this? Because...

From [MySQLdiscussion group] 2017-06-12 09:21:10 0  2  733

php - How to enable web pages to support emoji display?

My webpage is written in php+mysql, so the data will be placed in the database. But suppose I want to display ...

From [MySQLdiscussion group] 2017-06-12 09:21:03 0  1  756

javascript - Access denied for user 'root'@'localhost' (using password: YES)

Connect to mysql through the terminal in mac. The connection is successful through the graphical tool Navicat....

From [MySQLdiscussion group] 2017-06-12 09:20:35 0  3  982

javascript - An error keeps appearing when using koa mysql2

I used the koa project generated by koa-generator. The routing part is written as follows: {code...} Mysql nee...

From [MySQLdiscussion group] 2017-06-12 09:20:20 0  2  863

mysql syntax where abbreviation?

I came across a piece of SQL today that I can’t understand, please help! A mysql query statement: {code...} an...

From [MySQLdiscussion group] 2017-06-10 09:49:43 0  2  1060

Which label should be used in mybatis to use mysql's ON DUPLICATE KEY UPDATE syntax to implement existence and update?

Mybatis seems to only provide four tags for add, delete, modify and check (<insert>/<upda...

From [MySQLdiscussion group] 2017-06-10 09:49:42 0  1  975

What are the practical uses of MySQL's union query [union]?

What are the practical uses of MySQL's union query [union]? {code...}

From [MySQLdiscussion group] 2017-06-10 09:49:42 0  3  1050

sql statement - How to add users in batches in mysql?

To configure the company server, you need to create new MySQL accounts for everyone. It is too troublesome to ...

From [MySQLdiscussion group] 2017-06-10 09:49:40 0  1  822

Mysql table index problem help

I encountered several problems when creating a data table index. Please help me: 1. UPDATE table SET version =...

From [MySQLdiscussion group] 2017-06-10 09:49:40 0  2  813

java - Mybatis database multi-table related paging problem

For example: there are two entity classes User and Address {code...} Database: {code...} Mybatis mapping confi...

From [MySQLdiscussion group] 2017-06-10 09:49:39 0  6  1513

mysql - What is the use of table name prefix?

So many companies' projects add a prefix word to the table name when designing the table, but what is the use ...

From [MySQLdiscussion group] 2017-06-08 11:03:32 0  10  1357

mysql - How to solve the problem that two tables refer to each other as foreign keys in a database table

I have two tables, one is the employee table and the other is the department table. The employee table has two...

From [MySQLdiscussion group] 2017-06-08 11:03:31 0  2  1156

mysql - 24 consecutive sql statements, check one by one, is it better to union all?

These 24 consecutive lines are similar, but the conditions are different, such as 9 o'clock to 10 o'clock, 10 ...

From [MySQLdiscussion group] 2017-06-08 11:03:29 0  3  919

mysql summarizes multiple data into one data

3 tables 1. Question table tbl_questionid, fk_qnid (questionnaire id, uniformly 1), questionName2. Question op...

From [MySQLdiscussion group] 2017-06-08 11:03:28 0  1  871

What is the functional difference between the update operation and the replacement operation when MySQL primary key conflicts (as shown in the figure)

(www.sf.gg) is China's leading developer technology community. We hope to provide a pure, high-quality technic...

From [MySQLdiscussion group] 2017-06-07 09:25:03 0  2  867