information_schema.processlist.command

mysql

type: VARCHAR NOT NULL
5.7-8

mariadb

type: NULL
Note:
Type of command running, corresponding to the Com_ status variables. See Thread Command Values.
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5.1-10.8
type: VARCHAR NOT NULL
Note:
Type of command running, corresponding to the Com_ status variables. See Thread Command Values.
© 2022 MariaDB
10.2-10.7

tidb

type: VARCHAR(16) NOT NULL
Note:
The command type that PROCESS is executing.
© 2022 PingCAP
4-6.1

postgres

cockroachdb

mssql