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38 lines
1.1 KiB
Python
38 lines
1.1 KiB
Python
#!/usr/bin/python
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# -*- coding: UTF-8 -*-
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import sqlite3
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connection = sqlite3.connect("db.sqlite")
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cursor = connection.cursor()
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# What script performs:
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# - first, remove site table: crash here if table doesn't exist (compatibility test without effort)
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# - remove site_id colum from comment table
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script = """
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PRAGMA foreign_keys = OFF;
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BEGIN TRANSACTION;
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DROP TABLE site;
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ALTER TABLE comment RENAME TO _comment_old;
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CREATE TABLE comment (
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id INTEGER NOT NULL PRIMARY KEY,
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url VARCHAR(255) NOT NULL,
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notified DATETIME,
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created DATETIME NOT NULL,
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published DATETIME,
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author_name VARCHAR(255) NOT NULL,
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author_site VARCHAR(255) NOT NULL,
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author_gravatar varchar(255),
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content TEXT NOT NULL
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);
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INSERT INTO comment (id, url, notified, created, published, author_name, author_site, author_gravatar, content)
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SELECT id, url, notified, created, published, author_name, author_site, author_gravatar, content
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FROM _comment_old;
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DROP TABLE _comment_old;
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COMMIT;
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PRAGMA foreign_keys = ON;
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"""
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cursor.executescript(script)
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connection.close()
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