Mysql Code Samples

How to copy a table from one database to another database in PostgreSQL?

Reshma | 5 years

pg_dump -U user1 db_name_old_db | psql -U user2 db_name_target_db

It should be trigger in command prompt not from SQL tool

database postgresql copy table

Connect to MySQL database with python mysql connector

kishore_kumar | 5 years, 7 months

# pip install mysql-connector

from mysql import connector

python mysql mysql-connector

Changing MySQL User Password Using The SET PASSWORD Statement

Reshma | 5 years, 3 months

SET PASSWORD FOR 'user' @ 'localhost' = new_password;

mysql set password

Create a user table in MySQL database and insert a row

kishore_kumar | 5 years, 7 months

CREATE TABLE `user` (
    `username` VARCHAR(25) NOT NULL,
    `email` VARCHAR(150) NOT NULL,

mysql

MySQL | DATABASE() and CURRENT_USER() Functions

Reshma | 5 years, 3 months

SELECT DATABASE();

SELECT CURRENT_USER();

mysql current user database

Creating table using MySQLi Procedural procedure

Reshma | 5 years, 3 months

<?php
$servername = "localhost";
$username = "username";

mysqli table creation mysql

Creating table using MySQLi Object-oriented Procedure

Reshma | 5 years, 3 months

<?php
$servername = "localhost";
$username = "username";

mysqli table creation mysql

MySQL | CREATE USER Statement (creating more than one user)

Reshma | 5 years, 3 months

CREATE USER
'user_name' @ 'localhost' IDENTIFIED BY 'password',
'user_name' @ 'localhost' IDENTIFI

creating multiple users mysql

Changing MySQL User Password Using UPDATE Statement

Reshma | 5 years, 3 months

UPDATE USER SET AUTHENTICATION_STRING = PASSWORD (NEW_PASSWORD) 
WHERE USER = 'USER_NAME' AND
HOST

The FLUSH PRIVILEGES statement needs to be executed after executing the UPDATE Statement. The FLUSH

password changing using update mysql

Changing MySQL User Password Using The ALTER USER statement

Reshma | 5 years, 3 months

ALTER USER user@localhost IDENTIFIED BY 'new_password';

alter password mysql

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