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Updated on 2023-02-10 GMT+08:00
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PG_TDE_INFO

PG_TDE_INFO displays the encryption information about the current cluster.

Table 1 PG_TDE_INFO columns

Name

Type

Description

is_encrypt

text

Whether the cluster is an encryption cluster

  • f: Non-encryption cluster
  • t: Encryption cluster

g_tde_algo

text

Encryption algorithm

  • SM4-CTR-128
  • AES-CTR-128

remain

text

Reserved columns

Examples

Check whether the current cluster is encrypted, and check the encryption algorithm (if any) used by the current cluster.

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SELECT * FROM PG_TDE_INFO;
 is_encrypt | g_tde_algo  | remain
------------+-------------+--------
 f          | AES-CTR-128 | remain
(1 row)
Parent topic: System Views