2016-01-30 22:08:54 +00:00
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ALTER TABLE chat_messages ADD COLUMN channel VARCHAR(128) NOT NULL DEFAULT 'session';
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2016-02-01 20:14:06 +00:00
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CREATE INDEX chat_messages_idx_channels ON chat_messages(channel);
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CREATE INDEX chat_messages_idx_created_at ON chat_messages(created_at);
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CREATE INDEX chat_messages_idx_music_session_id ON chat_messages(music_session_id);
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