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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?.
text |
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(1,"2014-04-20 20:00:00") |
arr_of_composite |
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{"(1,"2014-04-20 20:00:00")","(2,"2014-04-21 21:00:00")"} |
{"(1,"2014-04-20 20:00:00")","(2,"2014-04-21 21:00:00")"} |
{"(1,"2014-04-20 20:00:00")","(2,"2014-04-21 21:00:00")"} |
{"(1,"2014-04-20 20:00:00")","(2,"2014-04-21 21:00:00")"} |
myfunc_sql | myfunc_plpgsql |
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3 | 3 |