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Merge branch 'm34_MDL-59099_MySQL8_InnoDB_Params_Removed' of https://github.com/scara/moodle

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Jun Pataleta 2017-11-14 12:22:29 +13:00
commit 592c216520
1 changed files with 18 additions and 0 deletions
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18
lib/dml/mysqli_native_moodle_database.php
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@ -307,6 +307,18 @@ class mysqli_native_moodle_database extends moodle_database {
FROM INFORMATION_SCHEMA.TABLES
WHERE table_schema = DATABASE() AND table_name = '{$this->prefix}$table'";
} else {
if (($this->get_dbtype() == 'mysqli') &&
// Breaking change in MySQL 8.0.0+: antelope file format support has been removed.
version_compare($this->get_server_info()['version'], '8.0.0', '>=')) {
$dbengine = $this->get_dbengine();
$supporteddbengines = array('InnoDB', 'XtraDB');
if (in_array($dbengine, $supporteddbengines)) {
$rowformat = 'Barracuda';
}
return $rowformat;
}
$sql = "SHOW VARIABLES LIKE 'innodb_file_format'";
}
$this->query_start($sql, NULL, SQL_QUERY_AUX);
@ -384,6 +396,12 @@ class mysqli_native_moodle_database extends moodle_database {
* @return bool True if on otherwise false.
*/
public function is_large_prefix_enabled() {
if (($this->get_dbtype() == 'mysqli') &&
// Breaking change since 8.0.0: there is only one file format and 'innodb_large_prefix' has been removed.
version_compare($this->get_server_info()['version'], '8.0.0', '>=')) {
return true;
}
if ($largeprefix = $this->get_record_sql("SHOW VARIABLES LIKE 'innodb_large_prefix'")) {
if ($largeprefix->value == 'ON') {
return true;