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Serial number of the client certificate, or NULL if no client certificate was supplied or if SSL is not in use on this connection. The combination of certificate serial number and certificate issuer uniquely identifies a certificate (unless the issuer erroneously reuses serial numbers).

此版本暂无所选语言的定义，以下显示原始英文内容。

View

pg_stat_ssl

Field

client_serial

SQL type

numeric

Units named in the field definition

Not specified

Reset observation

No stats_reset field is documented for this view

documented

true

field

client_serial

manual path

/docs/18/monitoring-stats.html

signature

SELECT client_serial FROM pg_catalog.pg_stat_ssl;

source only

false

sql type

numeric

units mentioned

未知

view

pg_stat_ssl