Package org.axiondb.engine.visitors

Class Summary

AmbiguousColumnReferenceVisitor	Assert Ambiguous Column Reference.
AssertGroupByRulesVisitor	Assert general rules for Group By for Select Command.
FindAggregateFunctionVisitor	Find Aggregate function in a Selectable.
FindBindVariableVisitor	Returns a set of BindVarible used in a Selectable and in various commands.
FlattenWhereNodeVisitor	Decomposes a WhereNodetree into a LinkedHashSetof WhereNodes that were originally ANDed together in the source tree.
MaskSelectablesForTablesVisitor	Masks Selectables For given Tables, used to mask seletable while resolving condition in FromNode scope.
ReferencesOtherTablesWhereNodeVisitor	Return true if reference a table other than the given one, false otherwise.
ResolveFromNodeVisitor	Resolves a (@link FromNode) for a given (@link Database)
ResolveSelectableVisitor	Resolves a (@link Selectable) for a given (@link Database)
TableColumnsUsedInFunctionVisitor	Returns a set of columns used in a function for a given Table.