Package io.github.fupacat.ast

Class QuerySpecification

java.lang.Object

io.github.fupacat.ast.TSqlFragment

io.github.fupacat.ast.QueryExpression

io.github.fupacat.ast.QuerySpecification

All Implemented Interfaces:

Serializable

public class QuerySpecification
extends QueryExpression

This class represents the major part of the select statement.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
FromClause	FromClause	Optional may be null.
GroupByClause	GroupByClause	Group by clause.
HavingClause	HavingClause	Having clause.
List<SelectElement>	SelectElements	These are the selected columns, or set variables, the strong types of objects that can be here are SelectColumn, SelectSetVariable.
TopRowFilter	TopRowFilter	Shows the usage of top row filter.
UniqueRowFilter	UniqueRowFilter	Shows the usage of unique row filter.
WhereClause	WhereClause	Where clause.
WindowClause	WindowClause	Window clause.

Fields inherited from class io.github.fupacat.ast.QueryExpression

ForClause, OffsetClause, OrderByClause

Fields inherited from class io.github.fupacat.ast.TSqlFragment

firstTokenIndex, lastTokenIndex, ScriptTokenStream, Value

Constructor Summary

Constructors

Constructor	Description
QuerySpecification()

Method Summary

Modifier and Type	Method	Description
void	accept(TSqlFragmentVisitor visitor)
void	acceptChildren(TSqlFragmentVisitor visitor)

Methods inherited from class io.github.fupacat.ast.TSqlFragment

SetIdentifier, SetUnquotedIdentifier, UpdateTokenInfo, UpdateTokenInfo

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

UniqueRowFilter

public UniqueRowFilter UniqueRowFilter

Shows the usage of unique row filter.

TopRowFilter

public TopRowFilter TopRowFilter

Shows the usage of top row filter. Optional may be null.

SelectElements

public List<SelectElement> SelectElements

These are the selected columns, or set variables, the strong types of objects that can be here are SelectColumn, SelectSetVariable.

FromClause

public FromClause FromClause

Optional may be null.

WhereClause

public WhereClause WhereClause

Where clause. Optional, may be null.

GroupByClause

public GroupByClause GroupByClause

Group by clause. Optional, may be null.

HavingClause

public HavingClause HavingClause

Having clause. Optional, may be null.

WindowClause

public WindowClause WindowClause

Window clause. Optional, may be null.

Constructor Details

QuerySpecification

public QuerySpecification()

Method Details

accept

public void accept(TSqlFragmentVisitor visitor)

Overrides:

accept in class QueryExpression

acceptChildren

public void acceptChildren(TSqlFragmentVisitor visitor)

Overrides:

acceptChildren in class QueryExpression