8 lines
320 B
SQL
8 lines
320 B
SQL
-- 0036_channel_discussion_links: persist bidirectional broadcast <-> discussion group links.
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ALTER TABLE channels
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ADD COLUMN IF NOT EXISTS linked_chat_id BIGINT NOT NULL DEFAULT 0;
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CREATE INDEX IF NOT EXISTS channels_linked_chat_idx
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ON channels (linked_chat_id)
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WHERE linked_chat_id <> 0 AND NOT deleted;
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