How can I identify unindexed foreign keys in a large PostgreSQL schema to eliminate sequential scans during cascading deletes?
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How can I identify unindexed foreign keys in a large PostgreSQL schema to eliminate sequential scans during cascading deletes?
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PostgreSQL documentation foreign key constraints indexes referencing columns pg_index indnkeyatts indkeyGoogle ↗
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PostgreSQL documentation foreign key constraints indexes referencing columns pg_index indnkeyatts indkey Google ↗
- PostgreSQL: Documentation: 17: 5.5. Constraints · bb.jaff.eu.org
- PostgreSQL: Documentation: 16: CREATE TABLE · postgresql.org