eu.eventstorm.sql.builder

Class SelectBuilder

java.lang.Object

eu.eventstorm.sql.builder.SelectBuilder

public final class SelectBuilder
extends Object

Author:

Jacques Militello

Constructor Summary

Constructors

Constructor and Description
SelectBuilder(Database database, AggregateFunction function)
SelectBuilder(Database database, com.google.common.collect.ImmutableList<SqlColumn> columns)

Method Summary

Modifier and Type	Method and Description
String	build()
protected Database	database()
SelectBuilder	forUpdate()
SelectBuilder	from(SqlTable... tables)
SelectBuilder	groupBy(SqlColumn... columns)
SelectBuilder	innerJoin(SqlTable targetTable, SqlColumn targetColumn, SqlColumn column)
SelectBuilder	innerJoin(SqlTable targetTable, SqlColumn targetColumn, SqlColumn column, Expression expression)
SelectBuilder	innerJoinAlias(SqlTable targetTable, SqlColumn targetColumn, SqlTable fromTable, SqlColumn fromColumn)
SelectBuilder	innerJoinAlias(SqlTable targetTable, SqlColumn targetColumn, SqlTable fromTable, SqlColumn fromColumn, Expression expression)
SelectBuilder	leftJoin(SqlTable targetTable, SqlColumn targetColumn, SqlColumn column) Used when : select * from [_from_ JOIN_targetTable_ ON ]
SelectBuilder	leftJoin(SqlTable targetTable, SqlColumn targetColumn, SqlColumn column, Expression expression)
SelectBuilder	leftJoin(SqlTable targetTable, SqlColumn targetColumn, SqlTable otherFrom, SqlColumn otherColumn) Used when : select * from _from_ on xxx JOIN _targetTable_ ON _otherColumn_=_targetColumn_
SelectBuilder	limit(int limit)
SelectBuilder	offset(int offset)
SelectBuilder	orderBy(Order... orderings)
SelectBuilder	rightJoin(SqlTable targetTable, SqlColumn targetColumn, SqlColumn column)
SelectBuilder	rightJoin(SqlTable targetTable, SqlColumn targetColumn, SqlColumn column, Expression expression)
protected String	table(SqlTable table, boolean alias)
SelectBuilder	where(Expression expression)

Methods inherited from class java.lang.Object

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

Constructor Detail

SelectBuilder

public SelectBuilder(Database database,
                     com.google.common.collect.ImmutableList<SqlColumn> columns)

SelectBuilder

public SelectBuilder(Database database,
                     AggregateFunction function)

Method Detail

build

public String build()

forUpdate

public SelectBuilder forUpdate()

from

public SelectBuilder from(SqlTable... tables)

offset

public SelectBuilder offset(int offset)

orderBy

public SelectBuilder orderBy(Order... orderings)

where

public SelectBuilder where(Expression expression)

limit

public SelectBuilder limit(int limit)

groupBy

public SelectBuilder groupBy(SqlColumn... columns)

leftJoin

public SelectBuilder leftJoin(SqlTable targetTable,
                              SqlColumn targetColumn,
                              SqlColumn column)

Used when : select * from [_from_ JOIN_targetTable_ ON ]

Parameters:

targetTable - is the first table to be joined

targetColumn - is the _targetColumn_ used for the 'ON'

column - is the _from_ column used for the 'ON'

Returns:

leftJoin

public SelectBuilder leftJoin(SqlTable targetTable,
                              SqlColumn targetColumn,
                              SqlTable otherFrom,
                              SqlColumn otherColumn)

Used when : select * from _from_ on xxx JOIN _targetTable_ ON _otherColumn_=_targetColumn_

Parameters:

targetTable - is the first table to be joined

targetColumn - is the _targetColumn_ used for the 'ON'

otherFrom - is the first table to be joined

otherColumn - is the _from_ column used for the 'ON'

Returns:

leftJoin

public SelectBuilder leftJoin(SqlTable targetTable,
                              SqlColumn targetColumn,
                              SqlColumn column,
                              Expression expression)

innerJoin

public SelectBuilder innerJoin(SqlTable targetTable,
                               SqlColumn targetColumn,
                               SqlColumn column)

innerJoinAlias

public SelectBuilder innerJoinAlias(SqlTable targetTable,
                                    SqlColumn targetColumn,
                                    SqlTable fromTable,
                                    SqlColumn fromColumn)

innerJoin

public SelectBuilder innerJoin(SqlTable targetTable,
                               SqlColumn targetColumn,
                               SqlColumn column,
                               Expression expression)

innerJoinAlias

public SelectBuilder innerJoinAlias(SqlTable targetTable,
                                    SqlColumn targetColumn,
                                    SqlTable fromTable,
                                    SqlColumn fromColumn,
                                    Expression expression)

rightJoin

public SelectBuilder rightJoin(SqlTable targetTable,
                               SqlColumn targetColumn,
                               SqlColumn column)

rightJoin

public SelectBuilder rightJoin(SqlTable targetTable,
                               SqlColumn targetColumn,
                               SqlColumn column,
                               Expression expression)

database

protected final Database database()

table

protected final String table(SqlTable table,
                             boolean alias)