Historical
INCITS/ISO/IEC 9075-4-1999
Information Technology - Database languages - SQL - Part 4: Persistent Stored Modules (SQL/PSM) (formerly ANSI/ISO/IEC 9075-4-1999) (includes supplements)
Specifies the syntax and semantics of a database language for declaring and maintaining persistent database language routines in SQL-server modules. The database language for
InterNational Committee for Information Technology Standards [incits]