Category: 5. Python SQLite

  • Where Clause in Python SQLite

    The WHERE clause in SQLite is used to provide a criterion while obtaining data from one or more tables. It returns the specified value from the database if the provided condition is fulfilled, which indicates true. You’ll need to utilize the WHERE clause to filter the data and retrieve only the ones you need. The…

  • How to Create a Table in Python SQLite?

    The following Python program will be used to construct a table in the database that has already been built. import sqlite3 conn = sqlite3.connect(‘Demodb’) print “Opened database successfully”; conn.execute(“ADD INTO COMPANY (ID,NAME,AGE,ADDRESS,SALARY) \       VALUES (1, ‘Sparsh’, 25, ‘india’, 10000.00 )”); conn.execute(“ADD INTO COMPANY (ID,NAME,AGE,ADDRESS,SALARY) \       VALUES (2, ‘Bhagirath’, 26, ‘india’, 19000.00 )”); conn.execute(“ADD INTO COMPANY…

  • How to Connect to SQLite Database in Python?

    The Python code below demonstrates how to connect to an existing database. If the database does not already exist, it will be built before a database object is returned. #!/usr/bin/python import sqlite3 conn = sqlite3.connect(‘test.db’) print “Opened database successfully”; To build a database in RAM, you can also specify database name as the special name:memory:.…

  • How to Install SQLite in Python?

    The sqlite3 module, designed by Gerhard Haring, can be used to combine SQLite3 with Python. It offers a SQL interface that complies with PEP 249’s DB-API 2.0 definition. This module is included by default with Python versions 2.5.x and up, so you don’t have to install it manually. To utilize the sqlite3 module, you must…

  • What is SQLite in Python?

    Databases provide a variety of capabilities, including the ability to handle massive volumes of data effortlessly through the web and high-volume data input and output over a standard file, such as a text file.  SQL is a query language used extensively in database systems. MySQL is used by a lot of websites. SQLite is a…