X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Fdba.php;h=920027cbcfaeef721a02f2ec3214efed0fcf459b;hb=8d195dc4992ff1e1d083ef0777c24ee897e63875;hp=56cc6c1781e4a38a904776b761b7552c6442174c;hpb=1ade94fd8a824d71c686b15bc2206ed7b066cdfe;p=friendica.git

diff --git a/include/dba.php b/include/dba.php
index 56cc6c1781..920027cbcf 100644
--- a/include/dba.php
+++ b/include/dba.php
@@ -35,7 +35,7 @@ class dba {
 	public  $error = false;
 
 	function __construct($server, $user, $pass, $db, $install = false) {
-		global $a;
+		$a = get_app();
 
 		$stamp1 = microtime(true);
 
@@ -109,6 +109,17 @@ class dba {
 		return $return;
 	}
 
+	/**
+	 * @brief Returns the selected database name
+	 *
+	 * @return string
+	 */
+	public function database_name() {
+		$r = $this->q("SELECT DATABASE() AS `db`");
+
+		return $r[0]['db'];
+	}
+
 	/**
 	 * @brief Returns the number of rows
 	 *
@@ -128,7 +139,7 @@ class dba {
 	}
 
 	public function q($sql, $onlyquery = false) {
-		global $a;
+		$a = get_app();
 
 		if (!$this->db || !$this->connected) {
 			return false;
@@ -397,9 +408,9 @@ function qu($sql) {
 		$stmt = @vsprintf($sql,$args); // Disabled warnings
 		if ($stmt === false)
 			logger('dba: vsprintf error: ' . print_r(debug_backtrace(),true), LOGGER_DEBUG);
-		$db->q("SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;");
+		$db->q("SET SESSION TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;");
 		$retval = $db->q($stmt);
-		$db->q("COMMIT;");
+		$db->q("SET SESSION TRANSACTION ISOLATION LEVEL REPEATABLE READ;");
 		return $retval;
 	}