[open-ils-commits] r12561 - trunk/Open-ILS/src/c-apps (scottmk)

[svn at svn.open-ils.org]

Author: scottmk
Date: 2009-03-17 11:36:42 -0400 (Tue, 17 Mar 2009)
New Revision: 12561

Modified:
   trunk/Open-ILS/src/c-apps/oils_cstore.c
Log:
Implement a NOT operator, expressed as "-not".


Modified: trunk/Open-ILS/src/c-apps/oils_cstore.c
===================================================================
--- trunk/Open-ILS/src/c-apps/oils_cstore.c	2009-03-17 15:32:12 UTC (rev 12560)
+++ trunk/Open-ILS/src/c-apps/oils_cstore.c	2009-03-17 15:36:42 UTC (rev 12561)
@@ -2410,7 +2410,16 @@
 					buffer_free( sql_buf );
 					return NULL;
 				}
-            } else if ( !strcasecmp("-exists",search_itr->key) ) {
+			} else if ( !strcasecmp("-not",search_itr->key) ) {
+				char* subpred = searchWHERE( node, meta, AND_OP_JOIN, ctx );
+				if( subpred ) {
+					buffer_fadd(sql_buf, " NOT ( %s )", subpred);
+					free( subpred );
+				} else {
+					buffer_free( sql_buf );
+					return NULL;
+				}
+			} else if ( !strcasecmp("-exists",search_itr->key) ) {
                 char* subpred = SELECT(
                     ctx,
                     jsonObjectGetKey( node, "select" ),