22 lines
572 B
Python
22 lines
572 B
Python
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"""
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Remove duplicate flags since there is no restriction
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"""
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from yoyo import step
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__depends__ = {"20210118_01_1Jlkq-add-unique-constraint-to-service-and-post-fields"}
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steps = [
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step(
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"""
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DELETE FROM public.booru_flags T1
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using public.booru_flags T2
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WHERE T1.ctid > T2.ctid AND T1.id = T2.id AND T1."user" = T2."user" AND T1.service = T2.service;
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DROP INDEX IF EXISTS flag_id_idx, flag_service_idx, flag_user_idx;
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ALTER TABLE booru_flags ADD PRIMARY KEY (id, "user", service);
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"""
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),
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]
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