LagoESP
28 lines
1.3 KiB
SQL
28 lines
1.3 KiB
SQL
-- =============================================================================
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-- MC Cars - Add per-vehicle kaution (deposit) and max_km_weekend columns.
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-- Idempotent.
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-- =============================================================================
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-- -----------------------------------------------------------------------------
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-- 1. kaution_eur: deposit per vehicle, NOT NULL, default 5000, must be > 0
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-- -----------------------------------------------------------------------------
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alter table public.vehicles add column if not exists kaution_eur integer not null default 5000;
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do $$
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begin
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if not exists (
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select 1 from information_schema.check_constraints
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where constraint_name = 'vehicles_kaution_positive'
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) then
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alter table public.vehicles add constraint vehicles_kaution_positive check (kaution_eur > 0);
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end if;
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end $$;
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-- -----------------------------------------------------------------------------
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-- 2. max_km_weekend: optional per-weekend-day km allowance (NULL = use max_daily_km)
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-- -----------------------------------------------------------------------------
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alter table public.vehicles add column if not exists max_km_weekend integer default null;
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-- Signal PostgREST to reload its schema cache
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notify pgrst, 'reload schema';
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