There are three major ANSI standards for SQL.
SQL1 or SQL89
SQL2 or SQL92
SQL3 or SQL99
Most RDBMS's will have Level 1 SQL92 compatibility, with some of the advanced SQL92 features, as well as possibly some SQL99 features.
No RDBMS is Level 1 SQL99 compatible.
A search on ANSI and SQL in any major search engine would be a good start.
Malcolm
wynden@telus.net
November is "be kind to dogs and programmers" month. Or is that "dogs or programmers"?