SQL Parser for JAVA programming language. sql-analytic is derived from jsqlparser to add SQL Analytic and Spreadsheet functions, row level security and SQL dialect extensions.
New library supports basic AST transformations to copy tree. Row level security is also implemented as a AST transformation to add security policy, filters. Security rules use extended [PostgreSQL Policy] (http://www.postgresql.org/docs/9.5/static/sql-createpolicy.html) declaration syntax and also supports optional column list to restrict column level access. See [unit test] (./sql-parser/src/test/java/com/github/sql/analytic/transform/policy/PolicySelectTransformTest.java) and [h2 test] (./sql-dialect/sql-dialect-h2/src/test/java/com/github/sql/analytic/dialect/h2/H2SessionTest.java) for sample code.
CREATE POLICY name ON table_name [( column_name [,...] )]
[ FOR { ALL | SELECT | INSERT | UPDATE | DELETE } ]
[ TO role_name [, ...] ]
[ USING ( using_expression ) ]
[ WITH CHECK ( check_expression ) ]