This question is different but similar to this request looking for SQL-86.
SQL 1989 is almost 30 years old. Is this spec freely available anywhere. The standard does not have a Wikipage or the like?
The spec goes by
- ANSI X3.135-1989 Database Language - SQL With Integrity Enhancements
- ISO 9075-1989
The need for it came up while researching the question, Does the SQL-1992 standard restrict naming identifiers to 18 characters?