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Law out the plan for the new schema
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sql/SQLite3/7.sql
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sql/SQLite3/7.sql
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-- SPDX-License-Identifier: MIT
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-- Copyright 2017 J. King, Dustin Wilson et al.
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-- See LICENSE and AUTHORS files for details
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-- Create a temporary table mapping old article IDs to new article IDs per-user.
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-- This will have the result of every article ID being new, which will make the initial sync painful,
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-- but it will avoid potential weird behaviour
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create table arsse_articles_map(
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article int not null,
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subscription int not null,
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id integer primary key autoincrement
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);
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insert into arsse_articles_map(article, subscription) values(1,1);
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delete from arsse_articles_map;
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update sqlite_sequence set seq = (select max(id) from arsse_articles) where name = 'arsse_articles_map';
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insert into arsse_articles_map(article, subscription)
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select arsse_articles.id as article, arsse_subscriptions.id as subscription from arsse_articles cross join arsse_subscriptions using(feed);
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-- Perform a similar reset for editions
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create table arsse_editions_temp(
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id integer primary key autoincrement,
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article integer
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);
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insert into arsse_editions_temp values(1,1);
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delete from arsse_editions_temp;
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update sqlite_sequence set seq = (select max(id) from arsse_editions) where name = 'arsse_editions_temp';
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insert into arsse_editions_temp(article) select id from arsse_articles_map;
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-- Create a new articles table which combines the marks table
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-- Create a new table to hold article content
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-- Fix up the enclosures table
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-- Fix up the label members table
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-- Rebuild the editions table
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-- Create a new subscriptions table which combines the feeds table
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-- Fix up the tag members table
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-- Fix up the icons table
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-- Delete the old tables and rename the new ones
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