SHOW INDEXES
SHOW INDEXES provides details about indexes built on a source, view, or materialized view.
Syntax
| Field | Use |
|---|---|
| schema_name | The schema to show objects from. Defaults to first resolvable schema in the search path if neither on_name nor cluster_name are specified. For available schemas, see SHOW SCHEMAS. |
| on_name | The name of the object whose indexes you want to show. If omitted, all indexes in the schema are shown. |
| cluster_name | The cluster to show indexes from. If omitted, indexes from all clusters are shown. |
Details
Output format
SHOW INDEX’s output is a table with the following structure:
name | on | cluster | key
-----+-----+---------+----
... | ... | ... | ...
| Field | Meaning |
|---|---|
| name | The name of the index. |
| on | The name of the table, source, or view the index belongs to. |
| cluster | The name of the cluster containing the index. |
| key | A text array describing the expressions in the index key. |
Examples
SHOW VIEWS;
name
-------------------------
my_nonmaterialized_view
my_materialized_view
SHOW INDEXES ON my_materialized_view;
name | on | cluster | key
------+-----+---------+----
... | ... | ... | ...