--- parser3/src/classes/table.C	2019/09/06 10:17:07	1.347
+++ parser3/src/classes/table.C	2020/11/10 22:42:25	1.350
@@ -22,7 +22,7 @@
 #define USE_STRINGSTREAM
 #endif
 
-volatile const char * IDENT_TABLE_C="$Id: table.C,v 1.347 2019/09/06 10:17:07 moko Exp $";
+volatile const char * IDENT_TABLE_C="$Id: table.C,v 1.350 2020/11/10 22:42:25 moko Exp $";
 
 // class
 
@@ -406,15 +406,11 @@ static void _load(Request& r, MethodPara
 
 	HashStringValue *options=0;
 	TableControlChars control_chars;
-	if(options_param_index<params.count()
-		&& (options=params.as_hash(options_param_index))) {
-		// cloning, so that we could change [to simplify checks on params inside file_read_text
-		options=new HashStringValue(*options);
+	if(options_param_index<params.count() && (options=params.as_hash(options_param_index)))
 		control_chars.load(*options);
-	}
 
 	// loading text
-	char *data=file_load_text(r, r.absolute(params.as_string(filename_param_index, FILE_NAME_MUST_BE_STRING)), true, options);
+	char *data=file_load_text(r, r.full_disk_path(params.as_string(filename_param_index, FILE_NAME_MUST_BE_STRING)), true, options);
 
 	Skip_lines_action skip_lines_action = (control_chars.separator=='#' || control_chars.encloser=='#') ? skip_empty_lines : skip_empty_and_comment_lines;
 
@@ -637,7 +633,7 @@ static void _save(Request& r, MethodPara
 		--param_index;
 
 	const String& file_name=params.as_string(param_index++, FILE_NAME_MUST_NOT_BE_CODE);
-	String file_spec=r.absolute(file_name);
+	String file_spec=r.full_disk_path(file_name);
 
 	if(do_append && file_exist(file_spec))
 		output_column_names=false;
@@ -1296,7 +1292,11 @@ public:
 			return true;
 		}
 	}
-	bool before_rows(SQL_Error& error) { 
+	bool before_rows(SQL_Error& error) {
+		if(table) {
+			error=SQL_Error("result must contain exactly one table");
+			return true;
+		}
 		try {
 			table=new Table(&columns);
 			columns_count=columns.count();