DESCRIBE SCHEMA¶
Describes the schema. For example, lists the tables and views in the schema.
DESCRIBE can be abbreviated to DESC.
- See also:
ALTER SCHEMA , CREATE SCHEMA , DROP SCHEMA , SHOW SCHEMAS , UNDROP SCHEMA
SCHEMATA view (Information Schema)
Syntax¶
DESC[RIBE] SCHEMA <schema_name>
Parameters¶
schema_name
Specifies the identifier of the schema to describe.
Usage notes¶
To post-process the output of this command, you can use the RESULT_SCAN function, which treats the output as a table that can be queried.
Examples¶
This demonstrates the DESCRIBE SCHEMA command:
CREATE SCHEMA sample_schema_2;
USE SCHEMA sample_schema_2;
CREATE TABLE sample_table_1 (i INTEGER);
CREATE VIEW sample_view_1 AS
SELECT i FROM sample_table_1;
CREATE MATERIALIZED VIEW sample_mview_1 AS
SELECT i FROM sample_table_1 WHERE i < 100;
DESCRIBE SCHEMA sample_schema_2;
+-------------------------------+----------------+-------------------+
| created_on | name | kind |
|-------------------------------+----------------+-------------------|
| 2022-06-23 01:00:00.000 -0700 | SAMPLE_TABLE_1 | TABLE |
| 2022-06-23 02:00:00.000 -0700 | SAMPLE_VIEW_1 | VIEW |
| 2022-06-23 03:00:00.000 -0700 | SAMPLE_MVIEW_1 | MATERIALIZED_VIEW |
+-------------------------------+----------------+-------------------+