added: now plugin ticket uses a new horizontal table (plugins.ticket)

columns: dir_id, param, value
we are able to build complicated tickets 



git-svn-id: svn://ttmath.org/publicrep/winix/trunk@664 e52654a7-88a9-db11-a3e9-0013d4bc506e

db/dbbase.h

@@ -13,6 +13,9 @@
 
 #include "dbconn.h"
 #include "dbtextstream.h"
+#include <vector>
+#include <string>
+#include "core/error.h"
 
 
 class DbBase
@@ -50,6 +53,12 @@ public:
 
 	static tm ConvertTime(const char * str);
 	static const char * ConvertTime(const tm & t); // warning: it uses its own static buffer
+	void CreateIdList(const std::vector<long> & id_tab, std::string & list, bool add_parentheses = true);
+
+	Error DoCommand(const char * command);
+	Error BeginTrans();
+	Error RollbackTrans();
+	Error CommitTrans();
 
 protected: