Changeset 16039 for gsdl/trunk/src/lib

Timestamp:

2008-06-17T15:59:02+12:00 (16 years ago)

Author:

mdewsnip

Message:

(Adding dynamic classifiers) Added a new "metadata_value_grouping_expression" parameter to the "get_metadata_values" SQL function, in preparation for adding grouping node support.

Location:

gsdl/trunk/src/lib

Files:

• sqldbclass.h (modified) (1 diff)
• sqlitedbclass.cpp (modified) (1 diff)
• sqlitedbclass.h (modified) (1 diff)

gsdl/trunk/src/lib/sqldbclass.h

@@ -49 +49 @@
   // returns array of values
   virtual text_tarray get_metadata_values (const text_t &metadata_element_name,
-                       const text_t &metadata_value_filter) = 0;
+                       const text_t &metadata_value_filter,
+                       const text_t &metadata_value_grouping_expression) = 0;
 };
 

gsdl/trunk/src/lib/sqlitedbclass.cpp

@@ -191 +191 @@
 // returns array of values
 text_tarray sqlitedbclass::get_metadata_values (const text_t &metadata_element_name,
-                        const text_t &metadata_value_filter)
+                        const text_t &metadata_value_filter,
+                        const text_t &metadata_value_grouping_expression)
 {
   text_tarray metadata_values;

gsdl/trunk/src/lib/sqlitedbclass.h

@@ -61 +61 @@
   // returns array of values
   text_tarray get_metadata_values (const text_t &metadata_element_name,
-                   const text_t &metadata_value_filter);
+                   const text_t &metadata_value_filter,
+                   const text_t &metadata_value_grouping_expression);
 
   // returns true on success