information_schema.parameters.ordinal_position

mysql

type: BIGINT NOT NULL
5.7-8

mariadb

type: NULL
Note:
Ordinal position of the parameter, starting at 1. 0 for a function RETURNS clause.
© 2022 MariaDB
5.1-10.8
type: INT NOT NULL
Note:
Ordinal position of the parameter, starting at 1. 0 for a function RETURNS clause.
© 2022 MariaDB
10.2-10.7

tidb

postgres

type: CARDINAL_NUMBER NULL
Note:
Ordinal position of the parameter in the argument list of the function (count starts at 1)
© 1996-2022 The PostgreSQL Global Development Group
10-15
type: CARDINAL_NUMBER
Note:
Ordinal position of the parameter in the argument list of the function (count starts at 1)
© 1996-2022 The PostgreSQL Global Development Group
7.4-9.6

cockroachdb

type: NULL
Note:
Always NULL.
© 2022 CockroachDB
20.1-21.1

mssql

type: INT NULL
Note:
Ordinal position of the parameter starting at 1. For the return value of a function, this is a 0.
© Microsoft 2022
aps-pdw-2016-sql-server-ver15