MySQL | DATABASE() and CURRENT_USER() Functions

Create a user table in MySQL database and ins

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

mysql

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Connect to MySQL database with python mysql c

# pip install mysql-connector

from mysql import connector

python mysql mysql-connector

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Drop table in Sql

Drop table Table_name;

sql mysql

sonia shaik

Creating table using MySQLi Object-oriented P

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

mysqli table creation mysql

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Creating table using MySQLi Procedural proced

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

mysqli table creation mysql

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IFNULL in MySQL

SELECT 
IFNULL(
  (SELECT NAME 

if null mysql

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MySQL | BIN() Function

SELECT BIN(5);

SELECT BIN(12);

mysql bin()

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MySQL | RENAME USER

RENAME USER 'RAJ' @ 'localhost' TO 'AMIT

RENAME USER 'PRIYA' @ 'localhost' TO 'DI

rename mysql

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SQL | ALTER to change the name of the table

ALTER TABLE TABLE_NAME RENAME TO NEW_TAB

alter table mysql

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SQL | ALTER to change the name of the column

ALTER TABLE TABLE_NAME RENAME COLUMN TO 

alter column mysql

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MySQL | DEFAULT() Function

SELECT DEFAULT (COLUMN_NAME) FROM TABLE_

default() mysql

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MySQL | DROP USER

DROP USER 'user' @ 'host';

mysql drop

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Changing MySQL User Password Using The SET PA

SET PASSWORD FOR 'user' @ 'localhost' = 

mysql set password

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Changing MySQL User Password Using The ALTER

ALTER USER user@localhost IDENTIFIED BY 

alter password mysql

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Changing MySQL User Password Using UPDATE Sta

UPDATE USER SET AUTHENTICATION_STRING = 
WHERE USER = 'USER_NAME' AND
HOST = 'LOCALHOST';

password changing using update mysql

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MySQL | CREATE USER Statement

CREATE USER 'user_name' @ 'localhost' ID

create user mysql

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MySQL | CREATE USER Statement (creating more

CREATE USER
'user_name' @ 'localhost' IDENTIFIED BY 
'user_name' @ 'localhost' IDENTIFIED BY 

creating multiple users mysql

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COUNT() Function

SELECT COUNT(SALARY)
FROM EMPLOYEES
WHERE SALARY >= 40000;

count() mysql

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Mathematical functions in MySQL

SELECT AVG(SALARY) FROM EMPLOYEES;

SELECT MAX(column_name)

mathematical functions mysql

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Query to find 2nd largest value in a column i

SELECT MAX (column_name) 
FROM table_name 
WHERE column_name NOT IN (SELECT Max (co

mysql second largest

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