PG_AUTH_HISTORY

PG_AUTH_HISTORY records the authentication history of the role. It is accessible only to users with system administrator rights.

**Table 1** PG_AUTH_HISTORY columns
Column	Type	Description
roloid	OID	Role identifier
passwordtime	Timestamp with time zone	Time of password creation and change
rolpassword	Text	Role password that is encrypted using MD5 or SHA256, or that is not encrypted

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