Connect to MySQL using sqldeveloper

Use sqldeveloper Connect mysql

Tips ： the mysql The version is ’8.0.18’

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Install and create mysql Of database

Tips ： Baidu Bar .

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One 、 install sqldeveloper

1. Download and install
   Download path ：

     The way 1.  Official download path 
   

https://www.oracle.com/technetwork/cn/developer-tools/sql-developer/downloads/index.html

	 The way 2.  Baidu SkyDrive （ recommend ）：

Baidu online address ：
https://pan.baidu.com/s/1LFyey3WSvibncbpSOXxdiA
Extraction code ：
78ru

2. After extracting the file, click sqldeveloper.exe start-up
   
   After starting
   

Two 、 Import jdbc Connect jar package

1. download jdbc Connect jar package

(1) Get current mysql edition ：

 stay mysql function 
select version() from dual;

Get to the current mysql edition ：

(2) download ava Connect MySQL 8 Of JDBC Driver package download mysql-connector-java-8.0.20.jar Official edition

website ：http://49.233.184.186/fdb/soft1/mysql-connector-java-8.0.20.zip?cr=2254331356

(3). Import sqldeveloper：

open sql developer , Select the menu above , Tools （tools）—> Preferences , Here's the picture

Select database （database）–> The third party JDBC The driver ; “ Add entry ”, Here's the picture

Choose to download mysql The connection of jar package ：

3、 ... and 、 Connect mysql

1. Create connection

1. Click on sqldeveloper “+” Number
   

2. Input mysql Connection information
   

3. Test one
   Click test

If you come across the following Error

sqldeveloper An error was encountered while performing the requested operation : The server time zone value ‘�й���׼ʱ��’ is unrecognized or represents more than one time zone. You must configure either the server or JDBC driver (via the ‘serverTimezone’ configuration property) to use a mo

It turned out to be a time zone problem , Change port to ：
3306/?serverTimezone=America/Winnipeg&dummyparam=