Package com.exasol.sql.dql.select.rendering

Class SelectRenderer

java.lang.Object

com.exasol.sql.rendering.AbstractFragmentRenderer

com.exasol.sql.dql.select.rendering.SelectRenderer

All Implemented Interfaces:

SelectVisitor, FragmentRenderer, ValueTableVisitor

public class SelectRenderer
extends AbstractFragmentRenderer
implements SelectVisitor

The SelectRenderer turns SQL statement structures in to SQL strings.

Field Summary

Fields inherited from class com.exasol.sql.rendering.AbstractFragmentRenderer

config

Constructor Summary

Constructors

Constructor	Description
SelectRenderer(StringRendererConfig config)	Create a new SelectRenderer with custom render settings.

Method Summary

Modifier and Type	Method	Description
static SelectRenderer	create()	Create an SelectRenderer using the default renderer configuration
static SelectRenderer	create(StringRendererConfig config)	Create an SelectRenderer
void	leave(FromClause fromClause)
void	leave(ValueTable valueTable)
void	leave(ValueTableRow valueTableRow)
void	visit(DerivedColumn derivedColumn)
void	visit(FromClause fromClause)
void	visit(GroupByClause groupByClause)
void	visit(Join join)
void	visit(LimitClause limit)
void	visit(OrderByClause orderByClause)
void	visit(Select select)
void	visit(WhereClause whereClause)
void	visit(Table table)
void	visit(ValueTable valueTable)
void	visit(ValueTableRow valueTableRow)

Methods inherited from class com.exasol.sql.rendering.AbstractFragmentRenderer

append, append, appendAutoQuoted, appendCommaWhenNeeded, appendKeyWord, appendListOfValueExpressions, appendRenderedValueExpression, appendSpace, appendValueTableRow, endParenthesis, render, setLastVisited, startParenthesis

Methods inherited from class java.lang.Object

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

Constructor Detail

SelectRenderer

public SelectRenderer(StringRendererConfig config)

Create a new SelectRenderer with custom render settings.

Parameters:

config - render configuration settings

Method Detail

visit

public void visit(Select select)

Specified by:

visit in interface SelectVisitor

visit

public void visit(DerivedColumn derivedColumn)

Specified by:

visit in interface SelectVisitor

visit

public void visit(FromClause fromClause)

Specified by:

visit in interface SelectVisitor

leave

public void leave(FromClause fromClause)

Specified by:

leave in interface SelectVisitor

visit

public void visit(Table table)

Specified by:

visit in interface SelectVisitor

visit

public void visit(Join join)

Specified by:

visit in interface SelectVisitor

visit

public void visit(WhereClause whereClause)

Specified by:

visit in interface SelectVisitor

visit

public void visit(GroupByClause groupByClause)

Specified by:

visit in interface SelectVisitor

visit

public void visit(OrderByClause orderByClause)

Specified by:

visit in interface SelectVisitor

visit

public void visit(LimitClause limit)

Specified by:

visit in interface SelectVisitor

visit

public void visit(ValueTable valueTable)

Specified by:

visit in interface ValueTableVisitor

leave

public void leave(ValueTable valueTable)

Specified by:

leave in interface ValueTableVisitor

visit

public void visit(ValueTableRow valueTableRow)

Specified by:

visit in interface ValueTableVisitor

leave

public void leave(ValueTableRow valueTableRow)

Specified by:

leave in interface ValueTableVisitor

create

public static SelectRenderer create()

Create an SelectRenderer using the default renderer configuration

Returns:

select renderer

create

public static SelectRenderer create(StringRendererConfig config)

Create an SelectRenderer

Parameters:

config - renderer configuration

Returns:

select renderer