SHARDS
Lists the shards in your database.
	Lists the shards in your database.
| Column Name | Data Type | Description | 
|---|---|---|
| SHARD_OID | INTEGER | The OID of the shard. | 
| SHARD_NAME | VARCHAR | The name of the shard. | 
| SHARD_TYPE | VARCHAR | The type of the shard. | 
| LOWER_HASH_BOUND | VARCHAR | The lower hash bound of the shard. | 
| UPPER_HASH_BOUND | VARCHAR | The upper hash bound of the shard. | 
| IS_REPLICATED | BOOLEAN | Defines if the shard is replicated. | 
| HAS_OBJECTS | BOOLEAN | Defines if the shard contains objects. | 
Examples
=> SELECT * FROM SHARDS;
-[ RECORD 1 ]----+------------------
shard_oid        | 45035996273704980
shard_name       | replica
shard_type       | Replica
lower_hash_bound |
upper_hash_bound |
is_replicated    | t
has_objects      | t
...