Example 1: mysql best way to insert many rows
INSERT INTO table_name(id,colname) values(1,"row 1"),(2, "row 2"),...;
Example 2: python mysql insert multiple rows
import mysql.connector
from mysql.connector import Error
try:
connection = mysql.connector.connect(host='localhost',
database='Electronics',
user='pynative',
password='pynative@#29')
mySql_insert_query = """INSERT INTO Laptop (Id, Name, Price, Purchase_date)
VALUES (%s, %s, %s, %s) """
records_to_insert = [(4, 'HP Pavilion Power', 1999, '2019-01-11'),
(5, 'MSI WS75 9TL-496', 5799, '2019-02-27'),
(6, 'Microsoft Surface', 2330, '2019-07-23')]
cursor = connection.cursor()
cursor.executemany(mySql_insert_query, records_to_insert)
connection.commit()
print(cursor.rowcount, "Record inserted successfully into Laptop table")
except mysql.connector.Error as error:
print("Failed to insert record into MySQL table {}".format(error))
finally:
if (connection.is_connected()):
cursor.close()
connection.close()
print("MySQL connection is closed")
Example 3: insert data into multiple tables mysql
BEGIN;
INSERT INTO users (username, password)
VALUES('test', 'test');
INSERT INTO profiles (userid, bio, homepage)
VALUES(LAST_INSERT_ID(),'Hello world!', 'http://www.stackoverflow.com');
COMMIT;
Example 4: mysql insert into multiple tables
BEGIN;
INSERT INTO users (username, password)
VALUES('test', 'test');
INSERT INTO profiles (userid, bio, homepage)
VALUES(LAST_INSERT_ID(),'Hello world!', 'http://www.stackoverflow.com');
COMMIT;
Example 5: mysql insert multiple rows based on select
INSERT INTO table1 (col1, col2, col3, col4, col5)
SELECT col1,col2,col3,col4,col5
FROM table2 t2
WHERE t2.val2 IN (MULTIPLE VALUES)
AND (Another Conditional);