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)	Leave the FROM clause.
void	leave(ValueTable valueTable)	Leave a value table.
void	leave(ValueTableRow valueTableRow)	Leave a row in a value table.
void	visit(DerivedColumn derivedColumn)	Visit a derived column.
void	visit(FromClause fromClause)	Visit the FROM clause.
void	visit(GroupByClause groupByClause)	Visit the GROUP BY clause.
void	visit(Join join)	Visit the JOIN clause.
void	visit(LimitClause limit)	Visit the LIMIT clause.
void	visit(OrderByClause orderByClause)	Visit the ORDER BY clause.
void	visit(Select select)	Visit the SELECT part of the statement.
void	visit(WhereClause whereClause)	Visit the WHERE clause.
void	visit(Table table)	Visit a table.
void	visit(ValueTable valueTable)	Visit a value table.
void	visit(ValueTableRow valueTableRow)	Visit a row in a value table.

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)

Description copied from interface: SelectVisitor

Visit the SELECT part of the statement.

Specified by:

visit in interface SelectVisitor

Parameters:

select - select to visit

visit

public void visit(DerivedColumn derivedColumn)

Description copied from interface: SelectVisitor

Visit a derived column.

Specified by:

visit in interface SelectVisitor

Parameters:

derivedColumn - derived column to visit

visit

public void visit(FromClause fromClause)

Description copied from interface: SelectVisitor

Visit the FROM clause.

Specified by:

visit in interface SelectVisitor

Parameters:

fromClause - FROM clause to visit

leave

public void leave(FromClause fromClause)

Description copied from interface: SelectVisitor

Leave the FROM clause.

Specified by:

leave in interface SelectVisitor

Parameters:

fromClause - FROM clause to leave

visit

public void visit(Table table)

Description copied from interface: SelectVisitor

Visit a table.

Specified by:

visit in interface SelectVisitor

Parameters:

table - table to visit

visit

public void visit(Join join)

Description copied from interface: SelectVisitor

Visit the JOIN clause.

Specified by:

visit in interface SelectVisitor

Parameters:

join - JOIN clause to visit

visit

public void visit(WhereClause whereClause)

Description copied from interface: SelectVisitor

Visit the WHERE clause.

Specified by:

visit in interface SelectVisitor

Parameters:

whereClause - WHERE clause to visit

visit

public void visit(GroupByClause groupByClause)

Description copied from interface: SelectVisitor

Visit the GROUP BY clause.

Specified by:

visit in interface SelectVisitor

Parameters:

groupByClause - GROUP BY clause to visit

visit

public void visit(OrderByClause orderByClause)

Description copied from interface: SelectVisitor

Visit the ORDER BY clause.

Specified by:

visit in interface SelectVisitor

Parameters:

orderByClause - ORDER BY clause to visit

visit

public void visit(LimitClause limit)

Description copied from interface: SelectVisitor

Visit the LIMIT clause.

Specified by:

visit in interface SelectVisitor

Parameters:

limit - LIMIT clause to visit

visit

public void visit(ValueTable valueTable)

Description copied from interface: ValueTableVisitor

Visit a value table.

Specified by:

visit in interface ValueTableVisitor

Parameters:

valueTable - value table to visit

leave

public void leave(ValueTable valueTable)

Description copied from interface: ValueTableVisitor

Leave a value table.

Specified by:

leave in interface ValueTableVisitor

Parameters:

valueTable - value table to leave

visit

public void visit(ValueTableRow valueTableRow)

Description copied from interface: ValueTableVisitor

Visit a row in a value table.

Specified by:

visit in interface ValueTableVisitor

Parameters:

valueTableRow - row to visit

leave

public void leave(ValueTableRow valueTableRow)

Description copied from interface: ValueTableVisitor

Leave a row in a value table.

Specified by:

leave in interface ValueTableVisitor

Parameters:

valueTableRow - row to leave

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