How one can Insert right into a MySQL Desk in Python

If you have to insert information right into a MySQL desk utilizing Python, then look no additional.

If you have to first be taught in regards to the mysql.connector and methods to get this up and operating, first check out the How one can Set up MySQL Driver in Python submit earlier than persevering with.

How do Insert right into a MySQL Desk in Python

import mysql.connector

mydb = mysql.connector.join(
  host = "localhost",
  consumer = "username",
  password = "YoUrPaSsWoRd",
  database = "your_database"
)

mycursor = mydb.cursor()

sql = "INSERT INTO prospects (identify, deal with) VALUES (%s, %s)"
val = ("Andrew", "Someplace good")
mycursor.execute(sql, val)

mydb.commit()

print(mycursor.rowcount, "document efficiently inserted")

It will insert a single row into the MySQL desk.

Observe the significance of the .commit() as soon as we now have executed our SQL assertion. That is to persist it to the database.

If you have to insert a number of rows on the identical time, then we now have a greater possibility for you.

How one can Insert A number of rows into MysQL utilizing Python

import mysql.connector

mydb = mysql.connector.join(
  host = "localhost",
  consumer = "username",
  password = "YoUrPaSsWoRd",
  database = "your_database"
)

mycursor = mydb.cursor()

sql = "INSERT INTO prospects (identify, deal with) VALUES (%s, %s)"
val = [
  ('Jack', 'New York'),
  ('Mary', 'Vancouver'),
  ('Peter', 'Cairo'),
  ('Sarah', 'Faro'),
  ('Stuart', 'London'),
  ('Hayley', 'Dubai')
]

mycursor.executemany(sql, val)

mydb.commit()

print(mycursor.rowcount, "was efficiently inserted")

Utilizing this system, we are able to insert a number of rows in the identical question. This reduces the quantity of connections to the database and hastens commit time.

Talking of commit, observe that we all the time name the .commit() as soon as we’re carried out.

How one can get the Final Inserted ID from MySQL in Python

Usually you’ll want to get the final row ID, also referred to as the row that you simply simply inserted’s ID.

That is sometimes carried out by creating an id column and assigning an auto_increment to the column.

This manner incremental id numerals might be assigned to every row on row creation by default.

import mysql.connector

mydb = mysql.connector.join(
  host = "localhost",
  consumer = "username",
  password = "YoUrPaSsWoRd",
  database = "your_database"
)

mycursor = mydb.cursor()

sql = "INSERT INTO prospects (identify, deal with) VALUES (%s, %s)"
val = ("Brad", "Los Angeles")
mycursor.execute(sql, val)

mydb.commit()

print("1 document inserted, ID:", mycursor.lastrowid)

As soon as once more, we shut off through the use of the .commit() after which name the mycursor.lastrowid which accommodates the worth of the final inserted row’s id.