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HomeDatabaseMysql TutorialHow to Import MySQL Table Data as a Python Dictionary Using mysqldb?

How to Import MySQL Table Data as a Python Dictionary Using mysqldb?

Importing MySQL Table Data as a Dictionary Using Python and mysqldb

For efficient data handling in Python, it can be beneficial to import data from a MySQL database as a list of dictionary objects. Here's a helpful solution using the mysqldb library:

Solution:

To achieve this, mysqldb offers a specific cursor class called DictCursor. By specifying this cursor class while establishing the database connection, you can retrieve result rows as dictionaries:

import MySQLdb.cursors

db = MySQLdb.connect(host='...', cursorclass=MySQLdb.cursors.DictCursor)

With the connection established, execute the SQL query to fetch the rows from the table:

cursor = db.cursor()
cursor.execute("SELECT * FROM table_name")

The fetched rows can now be iterated over and accessed as dictionaries:

data = []
for row in cursor:
    data.append(row)

This will result in a list of dictionary objects, similar to the example you provided:

data = [ { 'a':'A', 'b':(2, 4), 'c':3.0 }, { 'a':'Q', 'b':(1, 4), 'c':5.0 }, { 'a':'T', 'b':(2, 8), 'c':6.1 } ]

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