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DocumentationData Lake ComputeSQL StatementSuperSQL StatementUnified StatementDDL StatementALTER TABLEALTER TABLE ... DROP IDENTIFIER FIELDS

ALTER TABLE ... DROP IDENTIFIER FIELDS

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Last updated: 2024-08-07 17:19:28

Description

Supported engine: SparkSQL
Applicable table: External and native Iceberg tables
Purpose: Delete identifier fields.

Statement

ALTER TABLE dempts DROP IDENTIFIER FIELD empno, name

Example

ALTER TABLE tb1 DROP IDENTIFIER FIELDS id, location.lon


Previous Topic: ALTER TABLE ... SET IDENTIFIER FIELDSNext Topic: MSCK REPAIR TABLE

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