--- parser3/src/sql/pa_sql_driver.h	2005/08/09 08:14:53	1.43
+++ parser3/src/sql/pa_sql_driver.h	2017/11/15 22:48:58	1.49
@@ -1,7 +1,7 @@
 /** @file
 	Parser: sql driver interface.
 
-	Copyright (c) 2001-2005 ArtLebedev Group (http://www.artlebedev.com)
+	Copyright (c) 2001-2017 Art. Lebedev Studio (http://www.artlebedev.com)
 	Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)
 
 
@@ -26,20 +26,26 @@
 #ifndef PA_SQL_DRIVER_H
 #define PA_SQL_DRIVER_H
 
-static const char * const IDENT_SQL_DRIVER_H="$Date: 2005/08/09 08:14:53 $";
+#define IDENT_PA_SQL_DRIVER_H "$Id: pa_sql_driver.h,v 1.49 2017/11/15 22:48:58 moko Exp $"
 
 #include <sys/types.h>
 #include <setjmp.h>
 #include <stdlib.h>
+#include <limits.h>
 
 /*
     1..8 not logged
 	9 introducing placeholders
+	10 limit fixed (default: SQL_NO_LIMIT [ULONG_MAX]), path to document_root added
 */
-#define SQL_DRIVER_API_VERSION 9
+#define SQL_DRIVER_API_VERSION 10
+//#define SQL_DRIVER_API_VERSION 9
 #define SQL_DRIVER_CREATE create /* used in driver implementation */
 #define SQL_DRIVER_CREATE_NAME "create" /* could not figure out how to # it :( */
 
+#define SQL_NO_LIMIT ULONG_MAX
+//#define SQL_NO_LIMIT 0
+
 /// fields are freed elsewhere
 class SQL_Error {
 	bool fdefined;
@@ -81,6 +87,8 @@ public:
 	virtual void *realloc(void *ptr, size_t size) =0;
 	/// $request:charset
 	virtual const char* request_charset() =0;
+	/// $request:document-root
+	virtual const char* request_document_root() =0;
 	/// transcoder. 
 	/// WARNING: can store pointers to charset names to speedup name-to-instance resolving
 	/// so do NOT pass pointers to local vars and change those vars after that
@@ -126,16 +134,6 @@ public:
 		bool were_updated;
 	};
 
-	/** allocated using our allocator,
-		@todo never freed
-	*/
-	static void *operator new(size_t size) { 
-		void *result=::malloc(size);
-		if(!result)
-			abort();
-
-		return result;
-	}
 	/// get api version
 	virtual int api_version() =0;
 	/// initialize driver by loading sql dynamic link library