This package contains MetaMatrix query language objects representing parts of the SQL language accepted by MetaMatrix.
For instance, a SQL query such as
SELECT * FROM Table WHERE a = 5
would be represented with the following objects
(represented here as tree, where indentation
implies a reference):
Query object Text representation ------------ ------------------- Query SELECT Select AllSymbol * From FROM UnaryFromClause GroupSymbol table CompareCriteria ElementSymbol a Constant 5