public function run()
{
$response = new AjaxResponse();
$profiling = Yii::app()->user->settings->get('profiling');
try {
$sqlQuery = new SqlQuery($this->query);
} catch (SQPException $ex) {
$response->addNotification('error', Yii::t('core', 'errorExecuteQuery'), $ex->getMessage());
$this->response = $response;
return;
}
if (!$this->query) {
$this->query = $this->getDefaultQuery();
$queries = (array) $this->query;
} else {
if ($profiling) {
$cmd = $this->db->createCommand('FLUSH STATUS');
$cmd->execute();
$cmd = $this->db->createCommand('SET PROFILING = 1');
$cmd->execute();
}
$splitter = new SqlSplitter($this->query);
$queries = $splitter->getQueries();
}
if ($this->execute) {
$queryCount = count($queries);
$i = 1;
foreach ($queries as $query) {
try {
$sqlQuery = new SqlQuery($query);
} catch (SQPException $ex) {
$response->addNotification('error', Yii::t('core', 'errorExecuteQuery'), $ex->getMessage());
break;
}
$type = $sqlQuery->getType();
$this->table = $sqlQuery->getTable();
$this->tables = $sqlQuery->getTables();
$this->singleTableSelect = count($this->tables) == 1;
// SELECT
if ($type == "select") {
// Pagination
$pages = new Pagination();
$pages->route = $this->route;
$pageSize = $pages->setupPageSize('pageSize', 'schema.table.browse');
// Sorting
$sort = new Sort($this->db);
$sort->multiSort = false;
$sort->route = $this->route;
$sqlQuery->applyCalculateFoundRows();
$limit = $sqlQuery->getLimit();
$order = $sqlQuery->getOrder();
// Apply sort
if ($sort->getOrder()) {
$sqlQuery->applySort($sort->getOrder(), true);
}
if (isset($_REQUEST['page'])) {
$offset = $_REQUEST['page'] * $pageSize - $pageSize;
$sqlQuery->applyLimit($pageSize, $offset, true);
}
// Set pagesize from query limit
if ($limit && !isset($_REQUEST[$pages->pageSizeVar])) {
$_REQUEST[$pages->pageSizeVar] = $limit['length'];
$pageSize = $pages->setupPageSize('pageSize', 'schema.table.browse');
$offset = $limit['start'];
} elseif (!$limit) {
$offset = 0;
$sqlQuery->applyLimit($pageSize, $offset, true);
} elseif (isset($_REQUEST[$pages->pageSizeVar])) {
$pageSize = $pages->setupPageSize('pageSize', 'schema.table.browse');
$offset = 0;
$sqlQuery->applyLimit($pageSize, $offset, true);
}
$this->start = (int) $offset;
} elseif ($type == "insert" || $type == "update" || $type == "delete") {
#predie("insert / update / delete statement");
$response->refresh = true;
} elseif ($type == "show") {
// show create table etc.
} elseif ($type == "explain") {
} elseif ($type == "analyze" || $type == "optimize" || $type == "repair" || $type == "check") {
// Table functions
} elseif ($type == "use") {
$name = $sqlQuery->getDatabase();
if ($queryCount == 1 && $name && $this->schema != $name) {
$response->redirectUrl = Yii::app()->baseUrl . '/schema/' . $name . '#sql';
$response->addNotification('success', Yii::t('core', 'successChangeDatabase', array('{name}' => $name)));
}
} elseif ($type == "create") {
$response->reload = true;
} elseif ($type == "drop") {
$response->reload = true;
}
$this->executedQueries[] = $sqlQuery->getQuery();
$this->originalQueries[] = $sqlQuery->getOriginalQuery();
if ($type == "select") {
$pages->postVars = $sort->postVars = array('query' => $sqlQuery->getOriginalQuery());
}
// Prepare query for execution
$cmd = $this->db->createCommand($sqlQuery->getQuery());
$cmd->prepare();
if ($this->hasResultSet = $sqlQuery->returnsResultSet() !== false) {
try {
// Fetch data
$start = microtime(true);
$data = $cmd->queryAll();
$time = round(microtime(true) - $start, 6);
SqlUtil::FixTable($data);
if ($type == 'select') {
$total = (int) $this->db->createCommand('SELECT FOUND_ROWS()')->queryScalar();
$pages->setItemCount($total);
$this->total = $total;
$keyData = array();
}
$columns = array();
// Fetch column headers
if (isset($data[0])) {
$columns = array_keys($data[0]);
}
$isSent = true;
$this->lastResultSetQuery = $sqlQuery->getOriginalQuery();
} catch (CDbException $ex) {
$ex = new DbException($cmd);
$response->addNotification('error', Yii::t('core', 'errorExecuteQuery'), $ex->getText(), $ex->getSql());
}
} else {
try {
// Measure time
$start = microtime(true);
$result = $cmd->execute();
$time = round(microtime(true) - $start, 6);
$response->addNotification('success', Yii::t('core', 'successExecuteQuery'), Yii::t('core', 'affectedRowsQueryTime', array($result, '{rows}' => $result, '{time}' => $time)), $sqlQuery->getQuery());
} catch (CDbException $ex) {
$dbException = new DbException($cmd);
$response->addNotification('error', Yii::t('core', 'errorExecuteQuery'), Yii::t('core', 'sqlErrorOccured', array('{errno}' => $dbException->getNumber(), '{errmsg}' => $dbException->getText())));
}
}
$i++;
}
if ($profiling) {
$cmd = $this->db->createCommand('select
state,
SUM(duration) as total,
COUNT(*) AS count
FROM information_schema.profiling
GROUP BY state
ORDER by total desc');
$cmd->prepare();
$profileData = $cmd->queryAll();
if (count($profileData)) {
$results = '<table class="profiling">';
foreach ($profileData as $item) {
$results .= '<tr>';
$results .= '<td class="state">' . ucfirst($item['state']) . '</td>';
$results .= '<td class="time">' . $item['total'] . '</td>';
$results .= '<td class="count">(' . $item['count'] . ')</td>';
$results .= '</tr>';
}
$results .= '</table>';
$response->addNotification('info', Yii::t('core', 'profilingResultsSortedByExecutionTime'), $results, null);
}
} else {
if (isset($total) && isset($time)) {
$response->addNotification('success', Yii::t('core', 'successExecuteQuery'), Yii::t('core', 'foundRowsQueryTime', array(null, '{rows}' => $total, '{time}' => $time)), $sqlQuery->getQuery());
}
}
}
// Assign local variables to class properties
if (isset($pages)) {
$this->pagination = $pages;
}
if (isset($sort)) {
$this->sort = $sort;
}
if (isset($type)) {
$this->queryType = $type;
}
if (isset($columns)) {
$this->columns = $columns;
foreach ($this->columns as $column) {
if ($this->getColumn($column) == null) {
$this->singleTableSelect = false;
break;
}
}
}
if (isset($data)) {
$this->data = $data;
}
if (isset($response)) {
$this->response = $response;
}
}