pgsql specific moodle recordset class More...

Inheritance diagram for pgsql_native_moodle_recordset:

Public Member Functions
	__construct ($result, pgsql_native_moodle_database $db=null, $cursorname='')
	Build a new recordset to iterate over. More...

	close ()
	Did we reach the end? More...

	current ()

	key ()

	next ()

	rewind ()
	Returns current record - fields as object properties, lowercase. More...

	valid ()

Protected Member Functions
	fetch_cursor_block ()
	Fetches the next block of data when using cursors. More...

Protected Attributes
	$blobs = array()

current	$current
	row as array.

string	$cursorname
	Name of cursor or '' if none.

pgsql_native_moodle_database	$db
	Postgres database resource.

bool	$lastbatch
	True if there are no more rows to fetch from the cursor.

	$result

Detailed Description

pgsql specific moodle recordset class

Constructor & Destructor Documentation

pgsql_native_moodle_recordset::__construct	(		$result,
		pgsql_native_moodle_database	$db = `null`,
			$cursorname = `''`
	)

Build a new recordset to iterate over.

When using cursors, $result will be null initially.

Parameters

resource \| null	$result	A pg_query() result object to create a recordset from.
pgsql_native_moodle_database	$db	Database object (only required when using cursors)
string	$cursorname	Name of cursor or '' if none

pgsql_native_moodle_recordset::close ( )

Did we reach the end?

Return values

boolean	Free resources and connections, recordset can not be used anymore.
void

Reimplemented from moodle_recordset.

pgsql_native_moodle_recordset::fetch_cursor_block ( )

protected

Fetches the next block of data when using cursors.

Exceptions

coding_exception If you call this when the fetch buffer wasn't freed yet

moodle_recordset::rewind ( )

inherited

Returns current record - fields as object properties, lowercase.

Return values

object	Returns the key of current row
int	current row Moves forward to next row
void	Rewinds are not supported!
void

The documentation for this class was generated from the following file: