Package edu.caltech.nanodb.queryast

Class Summary

Class	Description
FromClause	This class represents a hierarchy of one or more base and derived relations that produce the rows considered by SELECT clauses.
QueryUtils
SelectClause	This class represents a single SELECT ... statement or clause.
SelectValue	This class represents a single expression in a SELECT clause.
SubquerySchemaComputer	This expression-processor implementation looks for subqueries within an expression, and calls the SelectClause.computeSchema(edu.caltech.nanodb.storage.TableManager, edu.caltech.nanodb.queryast.SelectClause) method on them.

Enum Summary

Enum	Description
FromClause.ClauseType	This enumeration specifies the overall type of the FROM clause.
FromClause.JoinConditionType	For FROM clauses that contain join expressions, this enumeration specifies the kind of join-condition for each join expression.