Claude Fable 5
4f6596e8a2
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Since #224 read_events is partitioned; the dump carries per-partition primary keys as own entries, and pg_restore --clean emitted DROP CONSTRAINT against inherited constraints, which PostgreSQL refuses. The restore then reported FAILED although the content was restored. Dropping and recreating the public schema first makes every --clean drop a no-op and the restore faithful: objects created after the backup no longer survive. Verified in the isolated environment of #220 (set 20260731-132200, exit 0, readyz green). Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01AUtYMxwTCMHG9mVHnwbFg8
41 lines
1.1 KiB
TypeScript
41 lines
1.1 KiB
TypeScript
import { describe, expect, it } from 'vitest';
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import { pgEnvFromUrl, pgRestoreArgs, schemaResetArgs, schemaResetSql } from './pg.js';
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describe('pgEnvFromUrl', () => {
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it('maps the URL onto libpq env vars, never argv', () => {
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expect(pgEnvFromUrl('postgresql://user:p%40ss@db:5433/dorfteich')).toEqual({
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PGHOST: 'db',
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PGPORT: '5433',
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PGUSER: 'user',
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PGPASSWORD: 'p@ss',
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PGDATABASE: 'dorfteich',
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});
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});
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});
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describe('restore command plan (issue #288)', () => {
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it('resets the schema first — --clean alone cannot drop inherited partition PKs', () => {
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expect(schemaResetSql).toBe('DROP SCHEMA IF EXISTS public CASCADE; CREATE SCHEMA public;');
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expect(schemaResetArgs('dorfteich')).toEqual([
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'--dbname',
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'dorfteich',
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'--set',
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'ON_ERROR_STOP=1',
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'--command',
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schemaResetSql,
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]);
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});
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it('keeps --clean --if-exists as no-op belt and braces on the empty schema', () => {
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expect(pgRestoreArgs('dorfteich', '/backups/x.dump')).toEqual([
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'--clean',
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'--if-exists',
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'--no-owner',
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'--dbname',
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'dorfteich',
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'/backups/x.dump',
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]);
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});
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});
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