How to Create a SQL Table using Python SQLite3

Introduction

---------

SQLite is a lightweight and self-contained database solution that can be easily integrated into Python applications. One of the essential steps in working with an SQLite database is creating a SQL table, which allows you to store data in a structured format. In this article, we will explore how to create a SQL table using Python's sqlite3 module.

Creating a Connection

-----------------

Before you can create a SQL table, you need to establish a connection to the SQLite database. You can do this by importing the sqlite3 module and creating a connection object:

```python

import sqlite3

connection = sqlite3.connect('sports-cars-tutorial.db')

```

If the specified database does not exist, SQLite will automatically create it.

Creating a Cursor

--------------

Once you have established a connection to the database, you can create a cursor object using the connection's `cursor` method:

```python

cursor = connection.cursor()

```

The cursor is an essential component of the sqlite3 module, as it allows you to execute SQL statements and interact with the database.

Creating a SQL Table

-----------------

To create a SQL table, you need to use the `execute` method of the cursor object. This method takes a string argument that represents the SQL statement to be executed:

```python

cursor.execute('CREATE TABLE sportscar(make, model, year, horsepower)')

```

In this example, we are creating a table called `sportscar` with four columns: `make`, `model`, `year`, and `horsepower`.

Inserting Records into the Table

-----------------------------

Once you have created a SQL table, you can insert records into it using the `execute` method. For example:

```python

cursor.execute('INSERT INTO sportscar VALUES ('Ferrari', 'F8 Tributo', 2020, 710)')

```

In this example, we are inserting a single record into the `sportscar` table.

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In this article, we have learned how to create a SQL table using Python's sqlite3 module. We started by establishing a connection to the SQLite database and creating a cursor object. Then, we created a SQL table using the `execute` method and inserted records into it using the same method. With these basics under your belt, you can start working with SQLite databases in your own Python applications.

Reference

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* The sqlite3 module documentation:

* SQLite documentation:

Create sql table python sqlite3