Tag: googlecloudplatform

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Python SQLite Table Creation Template

I often use the Python sqlite3 module: it helps save time during development as it’s a lightweight SQL engine. Even in production, some small applications can get away with running SQLite instead of a more normal SQL application.

To create a table in sqlite:

import sqlite3
def create_table():
    create_table_sql = """CREATE TABLE tweets (id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL UNIQUE,
     posted_date DATETIME, tweet_text VARCHAR(300),
     user VARCHAR(20), retweet_count int, favorite_count int,
     original_tweet_id VARCHAR(20)
     original_user VARCHAR(20));"""
    conn = sqlite3.connect("example.db")
    c = conn.cursor()
    c.execute(create_table_sql)
    conn.commit()
    conn.close()

And to execute operations against the created table, you simply need to connect to example.db and run c.execute:

# Execute into sqlite
conn = sqlite3.connect("example.db")
c = conn.cursor()