pg_column_size(any) |
int |
Number of bytes used to store a particular value (possibly compressed) |
pg_database_size(oid) |
bigint |
Disk space used by the database with the specified OID |
pg_database_size(name) |
bigint |
Disk space used by the database with the specified name |
pg_indexes_size(regclass) |
bigint |
Total disk space used by indexes attached to the specified table |
pg_relation_size(relation regclass,fork text) |
bigint |
Disk space used by the specified fork ('main', 'fsm' or 'vm') of the specified table or index |
pg_relation_size(relation regclass) |
bigint |
Shorthand for pg_relation_size(...,'main') |
pg_size_pretty(bigint) |
text |
Converts a size in bytes expressed as a 64-bit integer into a human-readable format with size units |
pg_size_pretty(numeric) |
text |
Converts a size in bytes expressed as a numeric value into a human-readable format with size units |
pg_table_size(regclass) |
bigint |
Disk space used by the specified table,excluding indexes (but including TOAST,free space map,and visibility map) |
pg_tablespace_size(oid) |
bigint |
Disk space used by the tablespace with the specified OID |
pg_tablespace_size(name) |
bigint |
Disk space used by the tablespace with the specified name |
pg_total_relation_size(regclass) |
bigint |
Total disk space used by the specified table,including all indexes and TOAST data |