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Use pg_table_size for table stats query (#685)

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Dan Sosedoff 2023-07-18 20:15:09 -05:00 committed by GitHub
parent a4185415e2
commit e0c2099e91
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1 changed files with 3 additions and 3 deletions
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6
pkg/statements/sql/tables_stats.sql
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@ -12,7 +12,7 @@ SELECT
tables.schemaname AS schema_name, tables.schemaname AS schema_name,
tables.relname AS table_name, tables.relname AS table_name,
pg_size_pretty(pg_total_relation_size(tables.relid)) AS total_size, pg_size_pretty(pg_total_relation_size(tables.relid)) AS total_size,
pg_size_pretty(pg_relation_size(tables.relid)) AS data_size, pg_size_pretty(pg_table_size(tables.relid)) AS data_size,
pg_size_pretty(pg_indexes_size(tables.relid)) AS index_size, pg_size_pretty(pg_indexes_size(tables.relid)) AS index_size,
pg_class.reltuples AS estimated_rows_count, pg_class.reltuples AS estimated_rows_count,
CASE CASE
@ -25,7 +25,7 @@ SELECT
END AS estimated_rows, END AS estimated_rows,
CASE CASE
WHEN pg_class.reltuples > 1000 WHEN pg_class.reltuples > 1000
THEN ROUND(pg_indexes_size(tables.relid)::numeric / pg_relation_size(tables.relid), 2) THEN ROUND(pg_indexes_size(tables.relid)::numeric / pg_table_size(tables.relid), 2)
END AS index_to_data_ratio, END AS index_to_data_ratio,
indexes_counts.num AS indexes_count, indexes_counts.num AS indexes_count,
columns_counts.num AS columns_count columns_counts.num AS columns_count
@ -41,4 +41,4 @@ LEFT JOIN columns_counts
AND columns_counts.table_name = tables.relname AND columns_counts.table_name = tables.relname
ORDER BY ORDER BY
pg_total_relation_size(tables.relid) DESC, pg_total_relation_size(tables.relid) DESC,
pg_relation_size(tables.relid) DESC pg_table_size(tables.relid) DESC