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Merge pull request #4233 from nextcloud/backport-4071-database-conversion-failure 

[stable11] Make sure blob columns are correctly converted as parameters
This commit is contained in:
Joas Schilling 2017-04-06 14:06:54 +02:00 committed by GitHub
parent 392610e3c6 a7efdd6094
commit 6532ce22c2
1 changed files with 30 additions and 1 deletions
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29
core/Command/Db/ConvertType.php
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@ -28,6 +28,7 @@
namespace OC\Core\Command\Db;
use OCP\DB\QueryBuilder\IQueryBuilder;
use \OCP\IConfig;
use OC\DB\Connection;
use OC\DB\ConnectionFactory;
@ -54,6 +55,9 @@ class ConvertType extends Command implements CompletionAwareInterface {
*/
protected $connectionFactory;
/** @var array */
protected $columnTypes;
/**
* @param \OCP\IConfig $config
* @param \OC\DB\ConnectionFactory $connectionFactory
@ -304,8 +308,13 @@ class ConvertType extends Command implements CompletionAwareInterface {
}
foreach ($row as $key => $value) {
$type = $this->getColumnType($table, $key);
if ($type !== false) {
$insertQuery->setParameter($key, $value, $type);
} else {
$insertQuery->setParameter($key, $value);
}
}
$insertQuery->execute();
}
$result->closeCursor();
@ -313,6 +322,26 @@ class ConvertType extends Command implements CompletionAwareInterface {
$progress->finish();
}
protected function getColumnType($table, $column) {
if (isset($this->columnTypes[$table][$column])) {
return $this->columnTypes[$table][$column];
}
$prefix = $this->config->getSystemValue('dbtableprefix', 'oc_');
$this->columnTypes[$table][$column] = false;
if ($table === $prefix . 'cards' && $column === 'carddata') {
$this->columnTypes[$table][$column] = IQueryBuilder::PARAM_LOB;
} else if ($column === 'calendardata') {
if ($table === $prefix . 'calendarobjects' ||
$table === $prefix . 'schedulingobjects') {
$this->columnTypes[$table][$column] = IQueryBuilder::PARAM_LOB;
}
}
return $this->columnTypes[$table][$column];
}
protected function convertDB(Connection $fromDB, Connection $toDB, array $tables, InputInterface $input, OutputInterface $output) {
$this->config->setSystemValue('maintenance', true);
try {