ADA evolved into the procedural scripting syntax of many SQL databases. "SQL/PSM is derived, seemingly directly, from Oracle's PL/SQL. Oracle developed PL/SQL

ADA evolved into the procedural scripting syntax of many SQL databases. "SQL/PSM is derived, seemingly directly, from Oracle's PL/SQL. Oracle developed PL/SQL and released it in 1991, basing the language on the US Department of Defense's Ada programming language... IBM's SQL PL (used in DB2) and Mimer SQL's PSM were the first two products officially implementing SQL/PSM. It is commonly thought that these two languages, and perhaps also MySQL/MariaDB's procedural language, are closest to the SQL/PSM standard. However, a PostgreSQL addon implements SQL/PSM (alongside its other procedural languages like the PL/SQL-derived plpgsql), although it is not part of the core product." https://en.wikipedia.org/wiki/SQL/PSM https://en.wikipedia.org/wiki/SQL/PSM