Index: openacs-4/packages/schema-browser/tcl/schema-browser-procs-postgresql.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/schema-browser/tcl/schema-browser-procs-postgresql.tcl,v
diff -u -N -r1.12 -r1.13
--- openacs-4/packages/schema-browser/tcl/schema-browser-procs-postgresql.tcl	27 Jun 2015 20:15:21 -0000	1.12
+++ openacs-4/packages/schema-browser/tcl/schema-browser-procs-postgresql.tcl	30 Sep 2017 18:12:52 -0000	1.13
@@ -496,10 +496,10 @@
             append html " PRIMARY KEY"
         }
 	if { [ns_set get $column "data_default"] != "" } {
-	    append html " DEFAULT [ad_text_to_html [ns_set get $column "data_default"]]"
+	    append html " DEFAULT [ad_text_to_html -- [ns_set get $column data_default]]"
 	}
         if { [ns_set get $column "nullable"] != "" } {
-	    append html " [ns_set get $column "nullable"]"
+	    append html " [ns_set get $column nullable]"
 	}
 
         if { [info exists references([ns_set get $column column_name])] } {