mirror of https://github.com/hykilpikonna/AquaDX
122 lines
3.0 KiB
SQL
122 lines
3.0 KiB
SQL
# Delete duplicate rows
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DELETE FROM maimai2_user_extend
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WHERE id NOT IN (
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SELECT MAX(id)
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FROM maimai2_user_extend
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GROUP BY user_id
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);
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DELETE FROM maimai2_user_option
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WHERE id NOT IN (
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SELECT MAX(id)
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FROM maimai2_user_option
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GROUP BY user_id
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);
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DELETE FROM maimai2_user_character
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WHERE id NOT IN (
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SELECT MAX(id)
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FROM maimai2_user_character
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GROUP BY user_id, character_id
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);
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DELETE FROM maimai2_user_map
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WHERE id NOT IN (
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SELECT MAX(id)
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FROM maimai2_user_map
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GROUP BY user_id, map_id
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);
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DELETE FROM maimai2_user_login_bonus
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WHERE id NOT IN (
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SELECT MAX(id)
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FROM maimai2_user_login_bonus
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GROUP BY user_id, bonus_id
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);
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DELETE FROM maimai2_user_udemae
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WHERE id NOT IN (
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SELECT MAX(id)
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FROM maimai2_user_udemae
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GROUP BY user_id
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);
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DELETE FROM maimai2_user_general_data
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WHERE id NOT IN (
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SELECT MAX(id)
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FROM maimai2_user_general_data
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GROUP BY user_id, property_key
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);
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DELETE FROM maimai2_user_item
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WHERE id NOT IN (
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SELECT MAX(id)
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FROM maimai2_user_item
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GROUP BY user_id, item_id, item_kind
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);
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DELETE FROM maimai2_user_music_detail
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WHERE id NOT IN (
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SELECT MAX(id)
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FROM maimai2_user_music_detail
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GROUP BY user_id, music_id, level
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);
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DELETE FROM maimai2_user_course
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WHERE id NOT IN (
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SELECT MAX(id)
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FROM maimai2_user_course
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GROUP BY user_id, course_id
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);
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DELETE FROM maimai2_user_friend_season_ranking
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WHERE id NOT IN (
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SELECT MAX(id)
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FROM maimai2_user_friend_season_ranking
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GROUP BY user_id, season_id
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);
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DELETE FROM maimai2_user_favorite
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WHERE id NOT IN (
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SELECT MAX(id)
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FROM maimai2_user_favorite
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GROUP BY user_id, item_kind
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);
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# Add unique constraint
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ALTER TABLE maimai2_user_extend
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ADD CONSTRAINT unique_maimai2_user_extend UNIQUE (user_id);
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ALTER TABLE maimai2_user_option
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ADD CONSTRAINT unique_maimai2_user_option UNIQUE (user_id);
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ALTER TABLE maimai2_user_character
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ADD CONSTRAINT unique_maimai2_user_character UNIQUE (user_id, character_id);
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ALTER TABLE maimai2_user_map
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ADD CONSTRAINT unique_maimai2_user_map UNIQUE (user_id, map_id);
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ALTER TABLE maimai2_user_login_bonus
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ADD CONSTRAINT unique_maimai2_user_login_bonus UNIQUE (user_id, bonus_id);
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ALTER TABLE maimai2_user_udemae
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ADD CONSTRAINT unique_maimai2_user_udemae UNIQUE (user_id);
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ALTER TABLE maimai2_user_general_data
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ADD CONSTRAINT unique_maimai2_user_general_data UNIQUE (user_id, property_key);
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ALTER TABLE maimai2_user_item
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ADD CONSTRAINT unique_maimai2_user_item UNIQUE (user_id, item_id, item_kind);
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ALTER TABLE maimai2_user_music_detail
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ADD CONSTRAINT unique_maimai2_user_music_detail UNIQUE (user_id, music_id, level);
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ALTER TABLE maimai2_user_course
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ADD CONSTRAINT unique_maimai2_user_course UNIQUE (user_id, course_id);
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ALTER TABLE maimai2_user_friend_season_ranking
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ADD CONSTRAINT unique_maimai2_user_friend_season_ranking UNIQUE (user_id, season_id);
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ALTER TABLE maimai2_user_favorite
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ADD CONSTRAINT unique_maimai2_user_favorite UNIQUE (user_id, item_kind);
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