DESCRIBE

This command shows detailed information or statistics about a table.

Show statistics about a table:

DESCRIBE [EXTENDED|FORMATTED] [database_name.]table_name|DELTA.`obs://bucket_name/tbl_path`;

Show detailed information about a table:

DESCRIBE DETAIL [database_name.]table_name|DELTA.`obs://bucket_name/tbl_path`;

**Table 1** Permissions required for executing DESCRIBE
Permission Description
DESCRIBE_TABLE permission on a table

Metadata services provided by LakeFormation. Refer to the LakeFormation documentation for details on permission configuration.

DESCRIBE FORMATTED delta_table0;

DESCRIBE FORMATTED delta.`obs://bucket_name0/db0/delta_table0`;

DESCRIBE DETAIL delta_table0;

Returns details or statistics about a table.

**Table 2** Result parameters
Parameter	Description
format	Format of the table, which is delta in this example
id	Unique ID of the table
name	Table name defined in MetaServer
description	Description about the table
location	Storage path of the table
createdAt	Timestamp when the table was created
lastModified	Timestamp when the table was last modified
partitionColumns	Partition column
numFiles	Number of files in the latest version of the table
sizeInBytes	Size of the latest snapshot of the table, in bytes
properties	All the attributes set for this table
minReaderVersion	Earliest reader version that can read the table
minWriterVersion	Earliest writer version that can write the table

Parent topic:Delta DDL Syntax

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