Class GroupedSelection

Representation of filtered table grouped by some column. GroupedSelection is based on the great library NotORM http://www.notorm.com written by Jakub Vrana.

Nette\Object

Nette\Database\Table\Selection implements Iterator, Nette\Database\Table\IRowContainer, ArrayAccess, Countable

Nette\Database\Table\GroupedSelection

Namespace: Nette\Database\Table
Author: Jakub Vrana
Author: Jan Skrasek
Located at Database/Table/GroupedSelection.php

Methods summary
`public`	# `__construct( Nette\Database\Table\Selection $refTable, string $table, string $column )` Creates filtered and grouped table representation. Creates filtered and grouped table representation. Parameters `$refTable` `Nette\Database\Table\Selection` $refTable `$table` `string` database table name `$column` `string` joining column Overrides `Nette\Database\Table\Selection::__construct()`
`public`	# `through( $column )` Deprecated
`public Nette\Database\Table\GroupedSelection`	# `select( string $columns )` Adds select clause, more calls appends to the end. Adds select clause, more calls appends to the end. Parameters `$columns` `string` for example "column, MD5(column) AS column_md5" Returns `Nette\Database\Table\GroupedSelection` Overrides `Nette\Database\Table\Selection::select()`
`public Nette\Database\Table\GroupedSelection`	# `order( string $columns )` Adds order clause, more calls appends to the end. Adds order clause, more calls appends to the end. Parameters `$columns` `string` for example 'column1, column2 DESC' Returns `Nette\Database\Table\GroupedSelection` Overrides `Nette\Database\Table\Selection::order()`
`public string`	# `aggregation( string $function )` Executes aggregation function. Executes aggregation function. Parameters `$function` `string` select call in "FUNCTION(column)" format Returns `string` Overrides `Nette\Database\Table\Selection::aggregation()`
`public integer`	# `count( string $column = NULL )` Counts number of rows. Counts number of rows. Parameters `$column` `string` if it is not provided returns count of result rows, otherwise runs new sql counting query Returns `integer` Overrides `Nette\Database\Table\Selection::count()`
`protected`	# `execute( )` Overrides `Nette\Database\Table\Selection::execute()`
`protected Nette\Database\Table\Selection`	# `getRefTable( & $refPath )` Returns Selection parent for caching. Returns Selection parent for caching. Returns `Nette\Database\Table\Selection` Overrides `Nette\Database\Table\Selection::getRefTable()`
`protected`	# `loadRefCache( )` Loads refCache references Loads refCache references Overrides `Nette\Database\Table\Selection::loadRefCache()`
`public Nette\Database\Table\IRow\|integer\|boolean`	# `insert( array\|Traversable\|Nette\Database\Table\Selection $data )` Inserts row in a table. Inserts row in a table. Parameters `$data` `array\|Traversable\|Nette\Database\Table\Selection` array($column => $value)\|\Traversable\|Selection for INSERT ... SELECT Returns `Nette\Database\Table\IRow\|integer\|boolean` Returns IRow or number of affected rows for Selection or table without primary key Overrides `Nette\Database\Table\Selection::insert()`
`public integer`	# `update( array\|Traversable $data )` Updates all rows in result set. Joins in UPDATE are supported only in MySQL Updates all rows in result set. Joins in UPDATE are supported only in MySQL Parameters `$data` `array\|Traversable` ($column => $value) Returns `integer` number of affected rows Overrides `Nette\Database\Table\Selection::update()`
`public integer`	# `delete( )` Deletes all rows in result set. Deletes all rows in result set. Returns `integer` number of affected rows Overrides `Nette\Database\Table\Selection::delete()`

Methods inherited from Nette\Database\Table\Selection
__clone(), __destruct(), createGroupedSelectionInstance(), createRow(), createSelectionInstance(), current(), emptyResultSet(), fetch(), fetchAll(), fetchPairs(), find(), get(), getConnection(), getDataRefreshed(), getDatabaseReflection(), getGeneralCacheKey(), getName(), getPrimary(), getPrimarySequence(), getReferencedTable(), getReferencingTable(), getSpecificCacheKey(), getSql(), group(), having(), key(), limit(), max(), min(), next(), offsetExists(), offsetGet(), offsetSet(), offsetUnset(), page(), query(), rewind(), saveCacheState(), setPrimarySequence(), sum(), valid(), where(), wherePrimary()

Methods inherited from Nette\Object
`__call(), __callStatic(), __get(), __isset(), __set(), __unset(), extensionMethod(), getReflection()`

Magic methods inherited from Nette\Database\Table\IRowContainer
`fetch()`

Properties summary
`protected Nette\Database\Table\Selection`	`$refTable`	# referenced table referenced table
`protected mixed`	`$refCacheCurrent`	# current assigned referencing array current assigned referencing array
`protected string`	`$column`	# grouping column name grouping column name
`protected integer`	`$active`	# primary key primary key

Properties inherited from Nette\Database\Table\Selection
`$accessedColumns, $aggregation, $cache, $connection, $data, $dataRefreshed, $generalCacheKey, $globalRefCache, $keys, $name, $observeCache, $previousAccessedColumns, $primary, $primarySequence, $refCache, $reflection, $rows, $specificCacheKey, $sqlBuilder`

Magic properties inherited from Nette\Database\Table\Selection
`$sql`

Magic properties inherited from Nette\Object
`$reflection`

Namespaces

Classes

Interfaces

Class GroupedSelection

Parameters

Overrides

Deprecated

Parameters

Returns

Overrides

Parameters

Returns

Overrides

Parameters

Returns

Overrides

Parameters

Returns

Overrides

Overrides

Returns

Overrides

Overrides

Parameters

Returns

Overrides

Parameters

Returns

Overrides

Returns

Overrides