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17 lines
636 B
17 lines
636 B
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select |
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pg_index.indrelid::regclass as table, |
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pg_index.indexrelid::regclass as index, |
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pg_attribute.attname as field, |
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pg_statistic.stanullfrac, |
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pg_size_pretty(pg_relation_size(pg_index.indexrelid)) as indexsize, |
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pg_get_indexdef(pg_index.indexrelid) as indexdef |
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from pg_index |
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join pg_attribute ON pg_attribute.attrelid=pg_index.indrelid AND pg_attribute.attnum=ANY(pg_index.indkey) |
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join pg_statistic ON pg_statistic.starelid=pg_index.indrelid AND pg_statistic.staattnum=pg_attribute.attnum |
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where pg_statistic.stanullfrac>0.5 AND pg_relation_size(pg_index.indexrelid)>10*8192 |
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order by pg_relation_size(pg_index.indexrelid) desc,1,2,3 |
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; |
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