Python MariaDB - Update Query using PyMySQL Last Updated : 14 Oct, 2020 Summarize Comments Improve Suggest changes Share Like Article Like Report MariaDB is an open-source Database Management System and its predecessor to MySQL. The pymysql client can be used to interact with MariaDB similar to that of MySQL using Python. In this article, we will look into the process of using the UPDATE query on a table of the database using pymysql. The update is used to change the existing values in a database. By using the update statement a specific value can be corrected or updated. It only affects the data and not the structure of the table. The basic advantage provided by this command is that it keeps the table accurate. Syntax : UPDATE tablename SET column_nmae = "new value" WHERE conditions; The following programs will help you understand this better. Example 1 : Python3 import pymysql # Create a connection object # IP address of the MySQL database server Host = "localhost" # User name of the database server User = "user" # Password for the database user Password = "" database = "GFG" conn = pymysql.connect(host=Host, user=User, password=Password, database) # Create a cursor object cur = conn.cursor() query = f"UPDATE PRODUCT SET price = 1400 WHERE PRODUCT_TYPE = 'broadband'" cur.execute(query) #To commit the changes conn.commit() conn.close() Output : Before: After In the above program, We update Broad Band price from 1200 to 1400. Example 2 : Python3 import pymysql # Create a connection object conn = pymysql.connect('localhost', 'user', 'password', 'database') # Create a cursor object cur = conn.cursor() query = f"update PRODUCT set PRODUCT_ID = 'A123' WHERE \ price = 14782 AND PRODUCT_TYPE = 'Voice'" cur.execute(query) # To commit the changes conn.commit() conn.close() Output : Before After In the above program, We update PRODUCT_ID to A123 WHERE price = 14782 AND PRODUCT_TYPE = 'Voice'. Comment More infoAdvertise with us Next Article Python MariaDB - Insert into Table using PyMySQL P pratapworkmail Follow Improve Article Tags : Python Python-MariaDB Practice Tags : python Similar Reads Python MariaDB - Select Query using PyMySQL MariaDB is an open source Database Management System and its predecessor to MySQL. The pymysql client can be used to interact with MariaDB similar to that of MySQL using Python. In this article we will look into the process of querying data from a table of the database using pymysql.  To query data 2 min read Python MariaDB - Delete Query using PyMySQL DELETE is an SQL query, that is used to delete one or more entries from a table with a given condition. To connect with MariaDB database server with Python, we need to import pymysql client. After connecting with the database in MySQL we can create tables in it and can manipulate them. Syntax: DELET 2 min read Python MariaDB - Drop Table using PyMySQL MariaDB is an open source Database Management System and its predecessor to MySQL. The pymysql client can be used to interact with MariaDB similar to that of MySQL using Python. In this article we will look into the process of Dropping a table from a database using pymysql. To drop a table use any o 2 min read Python MySQL - Update Query The UPDATE query in SQL is used to modify existing records in a table. It allows you to update specific columns' values in one or more rows of a table. It's important to note that the UPDATE query affects only the data, not the structure of the table.SyntaxUPDATE tablenameSET column1 = "new_value", 2 min read Python MariaDB - Insert into Table using PyMySQL MariaDB is an open source Database Management System and its predecessor to MySQL. The pymysql client can be used to interact with MariaDB similar to that of MySQL using Python. In this article we will look into the process of inserting rows to a table of the database using pymysql. You can insert o 2 min read Python MariaDB - Where Clause using PyMySQL Where clause is used in MariaDB database to filter the data as per the condition required. You can fetch, delete or update a particular set of data in MariaDB database by using the where clause. Syntax : SELECT column1, column2, â¦. cloumnN FROM [TABLE NAME] WHERE [CONDITION]; The above syntax is use 2 min read Like