Interface  Description 

DBColumn 
Definition of a valid target column.

DBTable 
Definition of a valid target table.

Class  Description 

DBChecker 
This
QueryChecker implementation is able to do the following verifications on an ADQL query:
Check the existence of all table and column references found in a query
Resolve all unknown functions as supported User Defined Functions (UDFs)
Check whether all used geometrical functions are supported
Check whether all used coordinate systems are supported
Check that types of columns and UDFs match with their context

DBChecker.BinarySearch<T,S> 
Implement the binary search algorithm over a sorted array.

DBCommonColumn 
This is a special column which exists only after a NATURAL JOIN or a JOIN ...

DBType 
Describe a full column type as it is described in the IVOA document of TAP.

DefaultDBColumn 
Default implementation of
DBColumn . 
DefaultDBTable 
Default implementation of
DBTable . 
FunctionDef 
Definition of any function that could be used in ADQL queries.

FunctionDef.FunctionParam 
Definition of a function parameter.

SearchColumnList 
A list of
DBColumn elements ordered by their ADQL name in an ascending manner. 
SearchTableList 
A list of
DBTable elements ordered by their ADQL name in an ascending manner. 
STCS 
This class helps dealing with the subset of STCS expressions described by the section "6 Use of STCS in TAP (informative)"
of the TAP Recommendation 1.0 (27th March 2010).

STCS.CoordSys 
Object representation of an STC coordinate system.

STCS.Region 
Object representation of an STC region.

Enum  Description 

DBType.DBDatatype 
List of all datatypes declared in the IVOA recommendation of TAP (in the section UPLOAD).

STCS.Flavor 
List of all possible flavors in an STC expression.

STCS.Frame 
List of all possible frames in an STC expression.

STCS.RefPos 
List of all possible reference positions in an STC expression.

STCS.RegionType 
List all possible region types allowed in an STCS expression.
