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VOID type

  • Άρθρο

Applies to: check marked yes Databricks SQL check marked yes Databricks Runtime

Represents the untyped NULL value

Important

Delta Lake does not support the VOID type.

Syntax

{ NULL | VOID }

Limits

The only value the VOID type can hold is NULL.

Literals

NULL

Examples

> SELECT typeof(NULL);
  VOID

> SELECT cast(NULL AS VOID);
  VOID