6 lines
284 B
SQL
6 lines
284 B
SQL
-- Journal-Rechnungen-Verknüpfung
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-- Fügt invoice_id zu journal_entries hinzu
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ALTER TABLE journal_entries ADD COLUMN IF NOT EXISTS invoice_id INTEGER REFERENCES invoices(id) ON DELETE SET NULL;
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CREATE INDEX IF NOT EXISTS idx_journal_entries_invoice ON journal_entries(invoice_id);
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