Package io.github.fupacat.ast

Class QueryExpression

java.lang.Object

io.github.fupacat.ast.TSqlFragment

io.github.fupacat.ast.QueryExpression

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

BinaryQueryExpression, QueryParenthesisExpression, QuerySpecification

public abstract class QueryExpression
extends TSqlFragment

This class is an abstract base class for the query expression hierarchy in select statement.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
ForClause	ForClause	Optional for clause
OffsetClause	OffsetClause	Optional offset/fetch clause.
OrderByClause	OrderByClause	Optional order by clause.

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

firstTokenIndex, lastTokenIndex, ScriptTokenStream, Value

Constructor Summary

Constructors

Constructor	Description
QueryExpression()

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

OrderByClause

public OrderByClause OrderByClause

Optional order by clause.

OffsetClause

public OffsetClause OffsetClause

Optional offset/fetch clause.

ForClause

public ForClause ForClause

Optional for clause

Constructor Details

QueryExpression

public QueryExpression()

Method Details

accept

public void accept(TSqlFragmentVisitor visitor)

Specified by:

accept in class TSqlFragment

acceptChildren

public void acceptChildren(TSqlFragmentVisitor visitor)

Overrides:

acceptChildren in class TSqlFragment