/SQL/Java.sql.sqlexception: access denied for user

Java.sql.sqlexception: access denied for user

You have to grant priviliges to root@localhost
e.g 
GRANT ALL PRIVILIGES ON *.* TO 'root'@'localhost' IDENTIFIED BY password

(*.*: means everything, it can be modified to some specific DB or opertations)

Java.sql.sqlexception: access denied for user

You can flush the root user's priviliges in mysql cli.

> ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'password';
> FLUSH PRIVILEGES;

Java.sql.sqlexception: access denied for user

As you are creating a database from scratch, you could use:

Connection connection = DriverManager.getConnection("jdbc:mysql://localhost/?user=root&password=rootpassword"); 
PreparedStatement ps = connection.prepareStatement("CREATE DATABASE databasename");
int result = ps.executeUpdate();

Source: stackoverflow.com

Similar codes

0 vote168 views1 answer
How to use group_concat in sql server
SQL
0 vote185 views1 answer
Postgresql in vs any performance
SQL
0 vote166 views1 answer
Oracle current timestamp
SQL
6 votes189 views6 answers
Code: 'ER_NOT_SUPPORTED_AUTH_MODE', errno: 1251, sqlMessage: 'Client does not support authentication protocol requested by server; consider upgrading MySQL client', sqlState: '08004', fatal: true
SQL
0 vote194 views1 answer
Where field is null sql knex
SQL
1 vote181 views1 answer
Select random sample sql
SQL
0 vote189 views1 answer
Sql string contains case sensitive
SQL
0 vote201 views1 answer
Get foreign table names mysql
SQL
53 votes563 views6 answers
How to install mysql ubuntu
SQL
0 vote185 views2 answers
Sql server select first day of previous year
SQL