JDatabaseIteratorPostgresql

Extends \JDatabaseIterator

PostgreSQL database iterator.

deprecated
since

3.2.0

deprecated

4.0 Use PDO PostgreSQL instead

package

Joomla.Platform

Methods

__construct

Database iterator constructor.

__construct(mixed $cursor, string $column = null, string $class = 'stdClass') 
inherited
throws

\InvalidArgumentException

Arguments

$cursor

mixedThe database cursor.

$column

stringAn option column to use as the iterator key.

$class

stringThe class of object that is returned.

__destruct

Database iterator destructor.

__destruct() 
inherited
since

3.0.0

count

Get the number of rows in the result set for the executed SQL given by the cursor.

count() : integer
since

3.2.0

see \Countable::count()

Response

integerThe number of rows in the result set.

current

The current element in the iterator.

current() : object
inherited
see \Iterator::current()
since

3.0.0

Response

object

fetchObject

Method to fetch a row from the result set cursor as an object.

fetchObject() : mixed
inherited abstract
since

3.0.0

Response

mixedEither the next row from the result set or false if there are no more rows.

freeResult

Method to free up the memory used for the result set.

freeResult() : void
inherited abstract
since

3.0.0

key

The key of the current element in the iterator.

key() : integer|string
inherited
see \Iterator::key()
since

3.0.0

Response

integer|string

next

Moves forward to the next result from the SQL query.

next() : void
inherited
see \Iterator::next()
since

3.0.0

rewind

Rewinds the iterator.

rewind() : void
inherited

This iterator cannot be rewound.

see \Iterator::rewind()
since

3.0.0

valid

Checks if the current position of the iterator is valid.

valid() : boolean
inherited
see \Iterator::valid()
since

3.0.0

Response

boolean

Properties

cursor

The database cursor.

inherited
since

3.0.0

Type(s)

mixed

class

The class of object to create.

inherited
since

3.0.0

Type(s)

string

_column

The name of the column to use for the key of the database record.

inherited
since

3.0.0

Type(s)

mixed

_current

The current database record.

inherited
since

3.0.0

Type(s)

mixed

_key

A numeric or string key for the current database record.

inherited
since

3.0.0

Type(s)

integer|string

_fetched

The number of fetched records.

inherited
since

3.0.0

Type(s)

integer