28 lines
703 B
SQL
28 lines
703 B
SQL
ALTER TABLE version_fields
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DROP CONSTRAINT version_fields_enum_value_fkey;
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ALTER TABLE version_fields
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ALTER COLUMN enum_value SET DEFAULT -1;
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UPDATE version_fields SET enum_value = -1 WHERE enum_value IS NULL;
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ALTER TABLE version_fields
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ALTER COLUMN enum_value SET NOT NULL;
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WITH CTE AS (
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SELECT ctid,
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ROW_NUMBER() OVER (PARTITION BY version_id, field_id, enum_value ORDER BY ctid) AS row_num
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FROM version_fields
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)
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DELETE FROM version_fields
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WHERE ctid IN (
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SELECT ctid
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FROM CTE
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WHERE row_num > 1
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);
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ALTER TABLE version_fields
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ADD PRIMARY KEY (version_id, field_id, enum_value);
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ALTER TABLE loader_fields_loaders
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ADD PRIMARY KEY (loader_id, loader_field_id); |