<schemaname>
,表名为<tablename>
):
select pg_size_pretty(pg_total_relation_size('<schemaname>.<tablename>'));
<schemaname>
,表名为<tablename>
):
select pg_size_pretty(pg_relation_size('<schemaname>.<tablename>'));
<schemaname>
,表名为<tablename>
):
select schemaname,tablename,round(sum(pg_total_relation_size(schemaname || '.' || partitiontablename))/1024/1024) "MB" from pg_partitions where schemaname='<schemaname>' and tablename='<tablename>' group by 1,2;
<schemaname>
):
select schemaname ,round(sum(pg_total_relation_size(schemaname||'.'||tablename))/1024/1024) "Size_MB" from pg_tables where schemaname='<schemaname>' group by 1;
select datname,pg_size_pretty(pg_database_size(datname)) from pg_database;
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