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new Query()

Constructor
$query->aggregate()

Builds an aggregation query.
$query->all()

Returns all matching rows from a table
$query->andWhere()

Shortcut to attach a where clause with an AND operator.
$query->avg()

Builds an average query
$query->bindings()

Attaches additional bindings to the query.
$query->build()

Builds the different types of SQL queries This uses the SQL class to build stuff.
$query->column()

Returns only values from a single column
$query->count()

Builds a count query
$query->debug()

Enables query debugging.
$query->delete()

Fires a delete query
$query->distinct()

Enables distinct select clauses.
$query->fail()

Enables failing queries.
$query->fetch()

Sets the object class, which should be fetched; set this to 'array' to get a simple array instead of an object; pass a function that receives the $data and the $key to generate arbitrary data structures
$query->find()

Find a single row by its primary key
$query->findBy()

Find a single row by column and value
$query->first()

Selects only one row from a table
$query->group()

Attaches a group by clause
$query->having()

Attaches an additional having clause
$query->innerJoin()

Shortcut for creating an inner join clause
$query->insert()

Fires an insert query
$query->iterator()

Sets the iterator class, which should be used for multiple results Set this to array to get a simple array instead of an iterator object
$query->join()

Adds a new join clause to the query
$query->leftJoin()

Shortcut for creating a left join clause
$query->limit()

Sets the limit for select clauses
$query->max()

Builds a max query
$query->min()

Builds a min query
$query->offset()

Sets the offset for select clauses
$query->one()

Selects only one row from a table
$query->orWhere()

Shortcut to attach a where clause with an OR operator.
$query->order()

Attaches an order clause
$query->page()

Automatically adds pagination to a query
$query->primaryKeyName()

Sets the name of the primary key column
$query->rightJoin()

Shortcut for creating a right join clause
$query->row()

Selects only one row from a table
$query->select()

Sets the columns, which should be selected from the table By default all columns will be selected
$query->sum()

Builds a sum query
$query->table()

Sets the name of the table, which should be queried
$query->update()

Fires an update query
$query->values()

Sets the values which should be used for the update or insert clause
$query->where()

Attaches an additional where clause

$query->one()

Selects only one row from a table

kirby/src/Database/Query.php#L653

$query->one(): mixed|null

Return type

mixed|null

Parent class

Kirby\Database\Query

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