moodle_recordset Class Reference

Abstract class for resultsets returned from database functions. More...

Inheritance diagram for moodle_recordset:

Public Member Functions
	close ()
	Did we reach the end? More...
	rewind ()
	Returns current record - fields as object properties, lowercase. More...

Detailed Description

Abstract class for resultsets returned from database functions.

This is a simple Iterator with needed recorset closing support.

The difference from old recorset is that the records are returned as objects, not arrays. You should use "foreach ($recordset as $record) {}" followed by "$recordset->close()".

Do not forget to close all recordsets when they are not needed anymore!

Member Function Documentation

close()

moodle_recordset::close ( )

abstract

Did we reach the end?

Return values

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

Reimplemented in question_test_recordset, sqlsrv_native_moodle_recordset, pgsql_native_moodle_recordset, pdo_moodle_recordset, oci_native_moodle_recordset, and mysqli_native_moodle_recordset.

rewind()

moodle_recordset::rewind

(

)

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

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

• lib/dml/moodle_recordset.php