DESCRIBE <object>¶ 描述指定对象的详细信息。 DESCRIBE 可以缩写为 DESC。 另请参阅：CREATE <object>、SHOW <objects> DESCRIBE 命令¶ 有关具体语法、使用说明和示例，请参阅： 会话/查询操作： DESCRIBE RESULT DESCRIBE TRANSACTION 账户对象： DESCRIBE APPLICATION DESCRIBE APPLICATION PACKAGE DESCRIBE CATALOG INTEGRATION DESCRIBE COMPUTE POOL DESCRIBE DATABASE DESCRIBE EXTERNAL VOLUME DESCRIBE INTEGRATION DESCRIBE OPENFLOW DATA PLANE INTEGRATION DESCRIBE NETWORK POLICY DESCRIBE NOTIFICATION INTEGRATION DESCRIBE ORGANIZATION PROFILE DESCRIBE SHARE DESCRIBE USER DESCRIBE WAREHOUSE 数据库对象： DESCRIBE AGENT DESCRIBE AGGREGATION POLICY DESCRIBE ALERT DESCRIBE AUTHENTICATION POLICY DESCRIBE BACKUP POLICY DESCRIBE BACKUP SET DESCRIBE CORTEX SEARCH SERVICE DESCRIBE DBT PROJECT DESCRIBE DYNAMIC TABLE DESCRIBE EVENT TABLE DESCRIBE EXTERNAL TABLE DESCRIBE FEATURE POLICY DESCRIBE FILE FORMAT DESCRIBE FUNCTION DESCRIBE GIT REPOSITORY DESCRIBE ICEBERG TABLE DESCRIBE JOIN POLICY DESCRIBE LISTING DESCRIBE MASKING POLICY DESCRIBE MATERIALIZED VIEW DESCRIBE MCP SERVER DESCRIBE MODEL MONITOR DESCRIBE NETWORK RULE DESCRIBE NOTEBOOK DESCRIBE ONLINE FEATURE TABLE DESCRIBE PACKAGES POLICY DESCRIBE PASSWORD POLICY DESCRIBE PIPE DESCRIBE PRIVACY POLICY DESCRIBE PROCEDURE DESCRIBE PROJECTION POLICY DESCRIBE ROW ACCESS POLICY DESCRIBE SCHEMA DESCRIBE SECRET DESCRIBE SEMANTIC VIEW DESCRIBE SEQUENCE DESCRIBE SERVICE DESCRIBE SESSION POLICY DESCRIBE SNAPSHOT desc-snapshot-policy`（已弃用；建议改用 :doc:`desc-backup-policy） desc-snapshot-set`（已弃用；建议改用 :doc:`desc-backup-set） DESCRIBE SPECIFICATION DESCRIBE STAGE DESCRIBE STORAGE LIFECYCLE POLICY DESCRIBE STREAMLIT DESCRIBE STREAM DESCRIBE TABLE DESCRIBE TASK DESCRIBE VIEW