SSQML
A schema to describe ANSI/ISO SQL in XML and associated tools
SSQML: Standard Structured Query Markup Language
This is an XML dialect that allows any valid SQL statement, clause, expression, predicate, or query to be expressed fully in XML based on an XML compliant schema.
The schema is based on Backus Normal Form (BNF) representations of ANSI-ISO/IEC SQL Standards; ISO/IEC 9075 :2003, ISO/IEC 9075 :2006, ISO/IEC 9075 :2008, ISO/IEC 9075-14 :2013 XML-Related Specifications (SQL/XML)
Does not include support for Embedded SQL Ada, C, COBOL...