import mysql.connector

#SET MYSQL CONNECTION

mydb = mysql.connector.connect(

host = "localhost",

user = "root",

passwd = "password123",

database = "testdb",

)

#CREATE CURSOR INSTANCE

my_cursor = mydb.cursor()

#CREATE DATABASE

my_cursor.execute("CREATE DATABASE testdb")

#SHOW DATABASE

my_cursor.execute("SHOW DATABASES")

#CREATE TABLE

my_cursor.execute("CREATE TABLE users (name VARCHAR(255), email VARCHAR(255), age INTEGER(10), user_id INTEGER AUTO_INCREMENT PRIMARY KEY)")

my_cursor.execute("SHOW TABLES")

#INSERT ONE RECORD

sqlStuff = "INSERT INTO users (name, email, age) VALUES (%s, %s, %s)"

record1 = ("John", "[email protected]", 40)

my_cursor.execute(sqlStuff, record1)

mydb.commit()

#INSERT MULTIPLE RECORDS

sqlStuff = "INSERT INTO users (name, email, age) VALUES (%s, %s, %s)"

records = [("Tim", "[email protected]", 32),

("Mary", "[email protected]", 21),

("Steve", "[email protected]", 57),

("Tina", "[email protected]", 29),]

my_cursor.executemany(sqlStuff, records)

mydb.commit()

#PULL DATA FROM THE TABLE

my_cursor.execute("SELECT * FROM users")

result = my_cursor.fetchall()

print("NAME\tEMAIL\t\t\tAGE\tID")

print("----\t-----\t\t\t---\t---")

for row in result:

print(row[0] + "\t%s" %row[1] + "\t\t%s" %row[2] + "\t%s" %row[3])

#WHERE CLAUSE

my_cursor.execute("SELECT * FROM users WHERE name = 'John'")

result = my_cursor.fetchall()

for row in result:

print(row)

#WHERE and LIKE WILDCARDS

my_cursor.execute("SELECT * FROM users WHERE name LIKE '%i%'")

result = my_cursor.fetchall()

for row in result:

print(row)

# AND / OR Clause

my_cursor.execute("SELECT * FROM users WHERE name LIKE '%i%' AND age = 29 AND user_id = 5")

result = my_cursor.fetchall()

for row in result:

print(row)

#UPDATING RECORDS

my_sql = "UPDATE users SET name = 'Johnny' WHERE user_id = 6"

my_cursor.execute(my_sql)

mydb.commit()

#LIMIT RESULTS

my_cursor.execute("SELECT * FROM users LIMIT 3 OFFSET 1")

result = my_cursor.fetchall()

for row in result:

print(row)

#ORDERING RESULTS

my_cursor.execute("SELECT * FROM users ORDER BY age DESC")

result = my_cursor.fetchall()

for row in result:

print(row)

#DELETE RECORDS

my_sql = "DELETE FROM users WHERE name = 'John'"

my_cursor.execute(my_sql)

mydb.commit()

# DELETE DROP TABLE

my_sql = "DROP TABLE IF EXISTS users"

my_cursor.execute(my_sql)