42 lines
1.1 KiB
Python
42 lines
1.1 KiB
Python
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"""
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Apply primary key constraint to lookup table
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"""
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from yoyo import step
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__depends__ = {"20210118_02_JxKbt-add-indexes-to-posts-table"}
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steps = [
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step(
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"ALTER TABLE lookup RENAME TO old_lookup",
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"ALTER TABLE old_lookup RENAME TO lookup",
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),
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step(
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"""
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CREATE TABLE lookup (
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"id" varchar(255) NOT NULL,
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"name" varchar(255) NOT NULL,
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"service" varchar(20) NOT NULL,
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"indexed" timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
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PRIMARY KEY (id, service)
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);
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""",
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"DROP TABLE lookup",
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),
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step(
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"INSERT INTO lookup SELECT * FROM old_lookup ON CONFLICT DO NOTHING",
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"INSERT INTO old_lookup SELECT * FROM lookup",
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),
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step(
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"DROP TABLE old_lookup",
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"""
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CREATE TABLE old_lookup (
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"id" varchar(255) NOT NULL,
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"name" varchar(255) NOT NULL,
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"service" varchar(20) NOT NULL,
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"indexed" timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP
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);
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""",
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),
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]
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