10 lines
569 B
SQL
10 lines
569 B
SQL
-- Re-add NS record support and extend record types
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ALTER TABLE dns_records DROP CONSTRAINT dns_records_record_type_check;
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ALTER TABLE dns_records ADD CONSTRAINT dns_records_record_type_check
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CHECK (record_type IN ('A', 'AAAA', 'CNAME', 'TXT', 'NS', 'MX'));
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-- Add index for efficient NS record lookups during delegation
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CREATE INDEX idx_dns_records_ns_lookup ON dns_records(record_type, name) WHERE record_type = 'NS';
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-- Add index for subdomain resolution optimization
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CREATE INDEX idx_dns_records_subdomain_lookup ON dns_records(domain_id, name, record_type); |