#4824 PG: aggregate functions reading

plugins/org.jkiss.dbeaver.ext.postgresql/OSGI-INF/l10n/bundle.properties

@@ -183,6 +183,8 @@ meta.org.jkiss.dbeaver.ext.postgresql.model.PostgreAggregate.objectId.name=Objec
 meta.org.jkiss.dbeaver.ext.postgresql.model.PostgreAggregate.objectId.description=Function object ID
 meta.org.jkiss.dbeaver.ext.postgresql.model.PostgreAggregate.function.name=Function
 meta.org.jkiss.dbeaver.ext.postgresql.model.PostgreAggregate.function.description=Function definition
+meta.org.jkiss.dbeaver.ext.postgresql.model.PostgreAggregate.description.name=Comment
+meta.org.jkiss.dbeaver.ext.postgresql.model.PostgreAggregate.description.description=Aggregate function comment
 meta.org.jkiss.dbeaver.ext.postgresql.model.PostgreForeignDataWrapper.handler.name=Handler
 meta.org.jkiss.dbeaver.ext.postgresql.model.PostgreForeignDataWrapper.handler.description=
 meta.org.jkiss.dbeaver.ext.postgresql.model.PostgreForeignDataWrapper.name.name=Name

plugins/org.jkiss.dbeaver.ext.postgresql/src/org/jkiss/dbeaver/ext/postgresql/model/PostgreAggregate.java

@@ -112,6 +112,12 @@ public class PostgreAggregate implements PostgreObject {
         return null;
     }
 
+    @Property(viewable = true, order = 100)
+    public String getDescription(DBRProgressMonitor monitor) throws DBException {
+        PostgreProcedure function = getFunction(monitor);
+        return function == null ? null : function.getDescription();
+    }
+
     @Override
     public boolean isPersisted() {
         return persisted;