query Directory Reference

Files
file	Add.h [code]
	The addition operator - syntatic-suggar.
file	And.h [code]
	Boolean logic operator: AND - syntatic-suggar.
file	AttributeRestrictionVisitor.h [code]
	A visitor that retrieves attribute restrictions from a Query hierarchy.
file	Avg.h [code]
	Avg statistical function.
file	BinaryFunction.h [code]
	A base class for binary functions.
file	BinaryOp.h [code]
	A base class for binary operations.
file	BinaryOpEncoder.h [code]
	A query encoder for binary operations.
file	Cast.h [code]
	Cast a expression function.
file	Coalesce.h [code]
	Coalesce operator.
file	Count.h [code]
	Count statistical function.
file	DataSetName.h [code]
	A class that models the name of a dataset used in a From clause.
file	Distinct.h [code]
	A class that models a Distinct clause on a query.
file	Div.h [code]
	The division operator - syntatic-suggar.
file	EqualTo.h [code]
	It models the comparison operator - syntatic-suggar.
file	Expression.h [code]
	This is an abstract class that models a query expression.
file	Field.h [code]
	The Field class can be used to model an expression that takes part of the output items of a SELECT.
file	Fields.h [code]
	The Fields class can be used to model a set of expressions that form the output items of a SELECT.
file	From.h [code]
	It models the FROM clause for a query.
file	FromFunctionCall.h [code]
	A function can be used as a source of information in another query.
file	FromItem.h [code]
	An abstract class that models a source of data in a query.
file	Function.h [code]
	A class that models a Function expression.
file	FunctionCatalog.h [code]
	A FunctionCatalog can be used to keep track of registered functions.
file	FunctionCatalogManager.h [code]
	A FunctionCatalogManager is a singleton that can be used to manage function catalogs of data source implementations.
file	FunctionDefn.h [code]
	The definition of a function that can be used in a query object.
file	FunctionEncoder.h [code]
	A query encoder for general function expressions.
file	FunctionNames.h [code]
	A static class with global function name definitions.
file	FunctionNoArgsEncoder.h [code]
	A query encoder for functions with no arguments that is invoked just by its name.
file	FunctionParameter.h [code]
	A FunctionParameter models the parameter of a function definition.
file	GreaterThan.h [code]
	It models the inequality operator greater than (>) - syntatic-suggar.
file	GreaterThanOrEqualTo.h [code]
	It models the inequality operator greater than or equal to (>=) - syntatic-suggar.
file	GroupBy.h [code]
	A class that can be used to model a GROUP BY clause.
file	GroupByItem.h [code]
	A class that can be used in a GROUP BY clause.
file	Having.h [code]
	A Having is a filter expression that can be applied to a query with a group by clause.
file	In.h [code]
	A class that represents the IN operator.
file	Insert.h [code]
	A Insert can be used to add information in a table.
file	IsNull.h [code]
	Tells if a value is NULL.
file	Join.h [code]
	A Join clause combines two FromItems.
file	JoinCondition.h [code]
	A condition to be used in a Join clause.
file	JoinConditionOn.h [code]
	JoinConditionOn is a boolean expression and it specifies which items in a join are considered to match.
file	JoinConditionUsing.h [code]
	JoinConditionUsing class can be used to model a USING clause in a Join.
file	LessThan.h [code]
	It models the inequality operator less than (<) - syntatic-suggar.
file	LessThanOrEqualTo.h [code]
	It models the inequality operator less than or equal to (<=) - syntatic-suggar.
file	Like.h [code]
	It is intended to encode a character string comparison operator with pattern matching.
file	Literal.h [code]
	This class models a literal value.
file	LiteralBool.h [code]
	A class that models a Literal Bool value.
file	LiteralByteArray.h [code]
	A class that models a literal for ByteArray values.
file	LiteralDateTime.h [code]
	A class that models a literal for Date and Time values.
file	LiteralDouble.h [code]
	A class that models a literal for double values.
file	LiteralEnvelope.h [code]
	A class that models a literal for Envelope values.
file	LiteralGeom.h [code]
	A class that models a literal for Geometry values.
file	LiteralInt16.h [code]
	A class that models a Literal for a integer value.
file	LiteralInt32.h [code]
	A class that models a Literal for a integer value.
file	LiteralInt64.h [code]
	A class that models a Literal for a integer value.
file	LiteralString.h [code]
	A class that models a Literal String value.
file	Max.h [code]
	Max statistical function.
file	Min.h [code]
	Min statistical function.
file	Mul.h [code]
	The multiply operator - syntatic-suggar.
file	Not.h [code]
	Boolean NOT operator - syntatic-suggar.
file	NotEqualTo.h [code]
	Tells if two values are not equal - syntatic-suggar.
file	Or.h [code]
	Boolean logic operator: OR - syntatic-suggar.
file	OrderBy.h [code]
	A class that can be used to model an ORDER BY clause.
file	OrderByItem.h [code]
	A class that can be used in an ORDER BY clause to sort the items of a resulting query.
file	PropertyName.h [code]
	A class that models the name of any property of an object.
file	Query.h [code]
	The base class for queries.
file	QueryCapabilities.h [code]
	A class that informs the query support of a given data source.
file	QueryVisitor.h [code]
	A visitor interface for the Query hierarchy.
file	Select.h [code]
	A Select models a query to be used when retrieving data from a data source.
file	SelectExpression.h [code]
	A Select can be used as a source of information in another query.
file	SpatialQueryProcessor.h [code]
	A basic query processor for spatial restrictions.
file	SpatialRestrictionVisitor.h [code]
	A visitor that retrieves spatial restrictions from a Query hierarchy.
file	SQLDialect.h [code]
	It represents the SQL query dialect accepted by a given data source.
file	SQLFunctionEncoder.h [code]
	A base class for encoders of SQL function expressions.
file	SQLVisitor.h [code]
	A visitor for building an SQL statement from a given Query hierarchy.
file	ST_Area.h [code]
	Spatial area operator.
file	ST_Beyond.h [code]
	Spatial Distance Buffer Beyond operator.
file	ST_Boundary.h [code]
	Spatial boundary operator.
file	ST_Buffer.h [code]
	Spatial buffer operator.
file	ST_Centroid.h [code]
	Spatial centroid operator.
file	ST_Collect.h [code]
	Spatial collect operator.
file	ST_Contains.h [code]
	Spatial contains operation.
file	ST_ConvexHull.h [code]
	Spatial convex hull operator.
file	ST_Crosses.h [code]
	Spatial crosses operator.
file	ST_Difference.h [code]
	Spatial difference operator.
file	ST_Disjoint.h [code]
	Spatial disjoint operator.
file	ST_DistanceBuffer.h [code]
	Spatial distance buffer operator.
file	ST_Dump.h [code]
	Spatial dump operator.
file	ST_DumpRings.h [code]
	Spatial dump rings operator.
file	ST_DWithin.h [code]
	Spatial Distance Buffer Within operator.
file	ST_Envelope.h [code]
	Spatial envelope operator.
file	ST_EnvelopeIntersects.h [code]
	This operator EnvelopeIntersects considers the intersection among approximations or envelopes of geometries.
file	ST_Equals.h [code]
	Spatial equals operator.
file	ST_Intersection.h [code]
	Spatial intersects operator.
file	ST_Intersects.h [code]
	Spatial intersects operator.
file	ST_IsEmpty.h [code]
	Spatial is empty operator.
file	ST_IsValid.h [code]
	Spatial is valid operator.
file	ST_Length.h [code]
	Spatial length operator.
file	ST_MakePolygon.h [code]
	Spatial make polygon operator.
file	ST_MakeValid.h [code]
	Spatial is valid operator.
file	ST_Multi.h [code]
	Spatial multi operator.
file	ST_NumGeometries.h [code]
	Spatial number geometries operator.
file	ST_Overlaps.h [code]
	Spatial overlaps operator.
file	ST_Perimeter.h [code]
	Spatial perimeter operator.
file	ST_Relate.h [code]
	Spatial relation function.
file	ST_SetSRID.h [code]
	Spatial Set SRID operator.
file	ST_Touches.h [code]
	Spatial touches operator.
file	ST_Transform.h [code]
	Spatial reference system transformation function.
file	ST_Union.h [code]
	Spatial union operator.
file	ST_Within.h [code]
	Spatial within operator.
file	StdDev.h [code]
	StdDev statistical function.
file	Sub.h [code]
	The subtraction operator.
file	SubSelect.h [code]
	A Select can be used as a source of information in another query.
file	Substring.h [code]
	Allows the extraction of substrings.
file	Sum.h [code]
	Sum aggregate operator.
file	TemplateEncoder.h [code]
	A query encoder for functions that needs special translation.
file	UnaryFunction.h [code]
	A base class for unary functions.
file	UnaryOp.h [code]
	A base class for unary operators.
file	UnaryOpEncoder.h [code]
	A query encoder for unary operator expressions.
file	Variance.h [code]
	Variance statistical function.
file	Where.h [code]
	A class that can be used to model a filter expression that can be applied to a query.