+// Normalization filter chain. Turns incoming record into internal representation
+struct database_retrievalmap {
+ xsltStylesheet *stylesheet;
+ struct database_retrievalmap *next;
+};
+
+struct database_criterion_value {
+ char *value;
+ struct database_criterion_value *next;
+};
+
+struct database_criterion {
+ char *name;
+ struct database_criterion_value *values;
+ struct database_criterion *next;
+};