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Help with an interesting Postgres question: Why isn't an Index Only Scan used on a partition accessed via the parent table?.
1 rows affected
nation |
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{"states": ["Texas", "Alaska"], "country": "USA"} |
jsonb_insert |
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{"states": ["Virginia", "Texas", "Alaska"], "country": "USA"} |
1 rows affected
nation |
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{"states": ["Virginia", "Texas", "Alaska"], "country": "USA"} |