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Developer Documentation
- Bug fixes for general core bugs in 4.0.x will end 8 May 2023 (12 months).
- Bug fixes for security issues in 4.0.x will end 13 November 2023 (18 months).
- PHP version: minimum PHP 7.3.0 Note: the minimum PHP version has increased since Moodle 3.10. PHP 7.4.x is also supported.
/lib/dtl/ -> database_mover.php (source)
General database mover class
| Copyright: | 2008 Andrei Bautu |
| License: | http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later |
| File Size: | 122 lines (5 kb) |
| Included or required: | 0 times |
| Referenced: | 0 times |
| Includes or requires: | 0 files |
Defines 1 class
database_mover:: (7 methods):
__construct()
set_transaction_mode()
begin_database_export()
begin_table_export()
export_table_data()
finish_table_export()
finish_database_export()
Class: database_mover - X-Ref
| __construct(moodle_database $mdb_source, moodle_database $mdb_target,$check_schema = true, progress_trace $feedback = null) X-Ref |
| Object constructor. param: moodle_database $mdb_source Connection to the source database (a param: moodle_database $mdb_target Connection to the target database (a param: boolean $check_schema - whether or not to check that XML database param: progress_trace $feedback Progress tracing object |
| set_transaction_mode($mode) X-Ref |
| How to use transactions during the transfer. param: string $mode 'pertable', 'allinone' or 'none'. |
| begin_database_export($version, $release, $timestamp, $description) X-Ref |
| Callback function. Calls importer's begin_database_import callback method. return: void param: float $version the version of the system which generating the data param: string $release moodle release info param: string $timestamp the timestamp of the data (in ISO 8601) format. param: string $description a user description of the data. |
| begin_table_export(xmldb_table $table) X-Ref |
| Callback function. Calls importer's begin_table_import callback method. return: void param: xmldb_table $table - XMLDB object for the exported table |
| export_table_data(xmldb_table $table, $data) X-Ref |
| Callback function. Calls importer's import_table_data callback method. return: void param: xmldb_table $table - XMLDB object of the table from which data param: object $data - data object (fields and values from record) |
| finish_table_export(xmldb_table $table) X-Ref |
| Callback function. Calls importer's finish_table_import callback method. return: void param: xmldb_table $table - XMLDB object for the exported table |
| finish_database_export() X-Ref |
| Callback function. Calls importer's finish_database_import callback method. return: void |
