`information_schema.routines.external_language`

mysql

type: VARCHAR NOT NULL

type: VARCHAR NULL

5.7

type: NULL

Note:

Always SQL.

5.1-10.8

type: CHARACTER_DATA NULL

Note:

The language the function is written in

10-15

type: CHARACTER_DATA

Note:

The language the function is written in

7.4-9.6

type: NULL

Note:

Always NULL.

type: NVARCHAR(30) NULL

Note:

NULL. Reserved for future use.