Index: /trunk/Ohana/src/dvopsps/Makefile
===================================================================
--- /trunk/Ohana/src/dvopsps/Makefile	(revision 37922)
+++ /trunk/Ohana/src/dvopsps/Makefile	(revision 37923)
@@ -32,4 +32,6 @@
 $(SRC)/insert_FWobjects_dvopsps.$(ARCH).o \
 $(SRC)/insert_FWobjects_dvopsps_catalog.$(ARCH).o \
+$(SRC)/insert_diffobj_dvopsps.$(ARCH).o \
+$(SRC)/insert_diffobj_dvopsps_catalog.$(ARCH).o \
 $(SRC)/insert_detections_dvopsps.$(ARCH).o \
 $(SRC)/insert_detections_dvopsps_catalog.$(ARCH).o
@@ -50,4 +52,6 @@
 $(SRC)/insert_FWobjects_dvopsps.$(ARCH).o \
 $(SRC)/insert_FWobjects_dvopsps_catalog.$(ARCH).o \
+$(SRC)/insert_diffobj_dvopsps.$(ARCH).o \
+$(SRC)/insert_diffobj_dvopsps_catalog.$(ARCH).o \
 $(SRC)/insert_detections_dvopsps.$(ARCH).o \
 $(SRC)/insert_detections_dvopsps_catalog.$(ARCH).o
Index: /trunk/Ohana/src/dvopsps/include/dvopsps.h
===================================================================
--- /trunk/Ohana/src/dvopsps/include/dvopsps.h	(revision 37922)
+++ /trunk/Ohana/src/dvopsps/include/dvopsps.h	(revision 37923)
@@ -121,4 +121,13 @@
 int    insert_skytable_mysql_init         PROTO((IOBuffer *buffer));
 
+int    insert_diffobj_dvopsps             PROTO(());
+int    insert_diffobj_dvopsps_parallel    PROTO((SkyList *sky));
+int    insert_diffobj_dvopsps_catalog     PROTO((Catalog *catalog, char *basename, MYSQL *mysql));
+
+int    insert_diffobj_mysql_create_tables PROTO((char *basename, MYSQL *mysql));
+int    insert_diffobj_mysql_init          PROTO((IOBuffer *ave_buffer, IOBuffer *sec_buffer, char *basename));
+int    insert_diffobj_mysql_value         PROTO((IOBuffer *ave_buffer, IOBuffer *sec_buffer, Average *average, SecFilt *secfilt, int Nsecfilt));
+int    insert_diffobj_mysql_commit        PROTO((IOBuffer *ave_buffer, IOBuffer *sec_buffer, MYSQL *mysql));
+
 Detections *DetectionsLoad        	  PROTO((char *filename, int *Ndetections));
 int         DetectionsSave        	  PROTO((char *filename, Detections *detections, int Ndetections));
Index: /trunk/Ohana/src/dvopsps/src/dvopsps.c
===================================================================
--- /trunk/Ohana/src/dvopsps/src/dvopsps.c	(revision 37922)
+++ /trunk/Ohana/src/dvopsps/src/dvopsps.c	(revision 37923)
@@ -14,4 +14,7 @@
   if (!strcasecmp (argv[1], "objects")) {
     status = insert_objects_dvopsps ();
+  }
+  if (!strcasecmp (argv[1], "diffobj")) {
+    status = insert_diffobj_dvopsps ();
   }
   if (!strcasecmp (argv[1], "forced_warp_objects")) {
Index: /trunk/Ohana/src/dvopsps/src/dvopsps_client.c
===================================================================
--- /trunk/Ohana/src/dvopsps/src/dvopsps_client.c	(revision 37922)
+++ /trunk/Ohana/src/dvopsps/src/dvopsps_client.c	(revision 37923)
@@ -22,4 +22,7 @@
     status = insert_objects_dvopsps ();
   }
+  if (!strcasecmp (argv[1], "diffobj")) {
+    status = insert_diffobj_dvopsps ();
+  }
   if (!strcasecmp (argv[1], "forced_warp_objects")) {
     status = insert_FWobjects_dvopsps ();
Index: /trunk/Ohana/src/dvopsps/src/insert_FWobjects_dvopsps_catalog.c
===================================================================
--- /trunk/Ohana/src/dvopsps/src/insert_FWobjects_dvopsps_catalog.c	(revision 37922)
+++ /trunk/Ohana/src/dvopsps/src/insert_FWobjects_dvopsps_catalog.c	(revision 37923)
@@ -6,4 +6,5 @@
   off_t i;
   int missingID = 0;
+  int noLensobj = 0;
 
   IOBuffer ave_buffer, sec_buffer, cpy_buffer;
@@ -42,4 +43,10 @@
     off_t m = average[i].lensobjOffset;
     off_t Nlensobj = average[i].Nlensobj;
+
+    // skip objects with no lensing object
+    if (!Nlensobj) {
+      noLensobj ++;
+      continue;
+    }
 
     // XXX check return status
@@ -76,7 +83,9 @@
     found ++;
   }
-  insert_FWobjects_mysql_commit (&ave_buffer, &sec_buffer, &cpy_buffer, mysql);
-  if (VERBOSE) fprintf (stderr, "inserted "OFF_T_FMT" average, "OFF_T_FMT" secfilt\n", 
-			catalog[0].Naverage, Nsecfilt*catalog[0].Naverage);
+  if (Ninsert) {
+    insert_FWobjects_mysql_commit (&ave_buffer, &sec_buffer, &cpy_buffer, mysql);
+  }
+  if (VERBOSE) fprintf (stderr, "inserted "OFF_T_FMT" average, "OFF_T_FMT" secfilt, "OFF_T_FMT" lensobj\n", 
+			catalog[0].Naverage, Nsecfilt*catalog[0].Naverage, catalog[0].Nlensobj);
   FreeIOBuffer (&ave_buffer);
   FreeIOBuffer (&sec_buffer);
@@ -84,5 +93,5 @@
   free (cleanname);
 
-  MARKTIME("-- inserted "OFF_T_FMT" objects in %f sec, skipped %d without IDs\n", found, dtime, missingID);
+  MARKTIME("-- inserted "OFF_T_FMT" objects in %f sec, skipped %d without IDs, %d with no lensobj\n", found, dtime, missingID, noLensobj);
   return (TRUE);
 }
@@ -158,4 +167,6 @@
     fprintf (stderr, "Nbuffer: %d\n", buffer.Nbuffer);
   }
+  buffer.Nbuffer = 0;
+  bzero (buffer.buffer, buffer.Nalloc);
 
   PrintIOBuffer (&buffer, "DROP TABLE %s_cpy\n", basename);
@@ -173,38 +184,38 @@
 		 "PHOTCODE           SMALLINT, "
 
-		 "FLUX_AP_R5,        FLOAT, "
-		 "FLUX_ERR_AP_R5,    FLOAT, "
-		 "FLUX_STD_AP_R5,    FLOAT, "
-		 "FLUX_FIL_AP_R5,    FLOAT, "
-		 "FLUX_AP_R6,        FLOAT, "
-		 "FLUX_ERR_AP_R6,    FLOAT, "
-		 "FLUX_STD_AP_R6,    FLOAT, "
-		 "FLUX_FIL_AP_R6,    FLOAT, "
-
-		 "X11_SM_OBJ,        FLOAT, "
-		 "X12_SM_OBJ,        FLOAT, "
-		 "X22_SM_OBJ,        FLOAT, "
-		 "E1_SM_OBJ,         FLOAT, "
-		 "E2_SM_OBJ,         FLOAT, "
-		 "X11_SH_OBJ,        FLOAT, "
-		 "X12_SH_OBJ,        FLOAT, "
-		 "X22_SH_OBJ,        FLOAT, "
-		 "E1_SH_OBJ,         FLOAT, "
-		 "E2_SH_OBJ,         FLOAT, "
-
-		 "X11_SM_PSF,        FLOAT, "
-		 "X12_SM_PSF,        FLOAT, "
-		 "X22_SM_PSF,        FLOAT, "
-		 "E1_SM_PSF,         FLOAT, "
-		 "E2_SM_PSF,         FLOAT, "
-		 "X11_SH_PSF,        FLOAT, "
-		 "X12_SH_PSF,        FLOAT, "
-		 "X22_SH_PSF,        FLOAT, "
-		 "E1_SH_PSF,         FLOAT, "
-		 "E2_SH_PSF,         FLOAT, "
-
-		 "GAMMA,             FLOAT, "
-		 "E1,                FLOAT, "
-		 "E2,                FLOAT, "
+		 "FLUX_AP_R5         FLOAT, "
+		 "FLUX_ERR_AP_R5     FLOAT, "
+		 "FLUX_STD_AP_R5     FLOAT, "
+		 "FLUX_FIL_AP_R5     FLOAT, "
+		 "FLUX_AP_R6         FLOAT, "
+		 "FLUX_ERR_AP_R6     FLOAT, "
+		 "FLUX_STD_AP_R6     FLOAT, "
+		 "FLUX_FIL_AP_R6     FLOAT, "
+
+		 "X11_SM_OBJ         FLOAT, "
+		 "X12_SM_OBJ         FLOAT, "
+		 "X22_SM_OBJ         FLOAT, "
+		 "E1_SM_OBJ          FLOAT, "
+		 "E2_SM_OBJ          FLOAT, "
+		 "X11_SH_OBJ         FLOAT, "
+		 "X12_SH_OBJ         FLOAT, "
+		 "X22_SH_OBJ         FLOAT, "
+		 "E1_SH_OBJ          FLOAT, "
+		 "E2_SH_OBJ          FLOAT, "
+
+		 "X11_SM_PSF         FLOAT, "
+		 "X12_SM_PSF         FLOAT, "
+		 "X22_SM_PSF         FLOAT, "
+		 "E1_SM_PSF          FLOAT, "
+		 "E2_SM_PSF          FLOAT, "
+		 "X11_SH_PSF         FLOAT, "
+		 "X12_SH_PSF         FLOAT, "
+		 "X22_SH_PSF         FLOAT, "
+		 "E1_SH_PSF          FLOAT, "
+		 "E2_SH_PSF          FLOAT, "
+
+		 "GAMMA              FLOAT, "
+		 "E1                 FLOAT, "
+		 "E2                 FLOAT, "
 
 		 "NMEAS              INT "
Index: /trunk/Ohana/src/dvopsps/src/insert_diffobj_dvopsps.c
===================================================================
--- /trunk/Ohana/src/dvopsps/src/insert_diffobj_dvopsps.c	(revision 37923)
+++ /trunk/Ohana/src/dvopsps/src/insert_diffobj_dvopsps.c	(revision 37923)
@@ -0,0 +1,175 @@
+# include "dvopsps.h"
+# define USE_MYSQL 1
+
+// determine the relevant catalogs, launch parallel clients if desired
+int insert_diffobj_dvopsps () {
+
+  SkyTable *sky = NULL;
+  SkyList *skylist = NULL;
+  Catalog catalog;
+  off_t i;
+
+  // load the current sky table (layout of all SkyRegions) 
+  sky = SkyTableLoadOptimal (CATDIR, NULL, NULL, FALSE, -1, VERBOSE);
+  SkyTableSetFilenames (sky, CATDIR, "cpt");
+  
+  // determine the populated SkyRegions overlapping the requested area (default depth)
+  if (SINGLE_CPT) {
+      skylist = SkyRegionByCPT (sky, SINGLE_CPT);
+  } else {
+      skylist = SkyListByPatch (sky, -1, &UserPatch);
+  }
+  myAssert (skylist, "ooops!");
+
+  // pass the skylist to the parallel version, and only launch on relevant hosts 
+  if (PARALLEL && !HOST_ID) {
+    int status = insert_diffobj_dvopsps_parallel (skylist);
+    return status;
+  }
+
+# if (USE_MYSQL)
+  // NOTE: mysql connection happens here since each dvopsps_client makes its own connection
+  MYSQL  mysqlBase;
+  MYSQL *mysqlReal = mysql_dvopsps_connect (&mysqlBase);
+  if (!mysqlReal) {
+    fprintf (stderr, "failed to connect to mysql\n");
+    exit (1);
+  }
+# else
+  MYSQL *mysqlReal = NULL;
+# endif
+
+  // select measurements for each populated catalog
+  for (i = 0; i < skylist[0].Nregions; i++) {
+
+    // does this host ID match the desired location for the table?
+    if (!HostTableTestHost(skylist[0].regions[i], HOST_ID)) continue;
+
+    char localFilename[1024];
+    snprintf (localFilename, 1024, "%s/%s.cpt", HOSTDIR, skylist->regions[i]->name);
+
+    // set up the basic catalog info
+    catalog.filename  = HOST_ID ? localFilename : skylist[0].filename[i];
+    catalog.catformat = DVO_FORMAT_UNDEF; // not needed since we skip empty catalogs
+    catalog.catmode   = DVO_MODE_UNDEF;	  // not needed since we skip empty catalogs
+    catalog.catflags  = LOAD_AVES | LOAD_SECF;
+    catalog.Nsecfilt  = GetPhotcodeNsecfilt ();
+
+    if (!dvo_catalog_open (&catalog, skylist[0].regions[i], VERBOSE, "r")) {
+      fprintf (stderr, "ERROR: failure reading catalog %s\n", catalog.filename);
+      exit (1);
+    }
+    if (!catalog.Naves_disk) {
+      if (VERBOSE) fprintf (stderr, "no data in %s, skipping\n", catalog.filename);
+      dvo_catalog_unlock (&catalog);
+      dvo_catalog_free (&catalog);
+      continue;
+    }
+
+    // NOTE: this is where the real action happens
+    insert_diffobj_dvopsps_catalog (&catalog, skylist->regions[i]->name, mysqlReal);
+
+    // NOTE : unlike setastrom or relphot, this program is read-only wrt dvo
+    dvo_catalog_unlock (&catalog);
+    dvo_catalog_free (&catalog);
+  }
+
+  if (0) {
+    char query[256];
+    MYSQL_RES *result;
+
+    sprintf (query, "commit;");
+    if (mysql_query (mysqlReal, query)) {
+      fprintf (stderr, "failed to turn off autocommit\n");
+      fprintf (stderr, "%s\n", mysql_error (mysqlReal));
+      return FALSE;
+    }
+    result = mysql_store_result (mysqlReal);
+    mysql_free_result (result);
+  }
+    
+  return (TRUE);
+}      
+
+# define DEBUG 1
+
+int insert_diffobj_dvopsps_parallel (SkyList *sky) {
+
+  // launch the dvopsps_client jobs to the parallel hosts
+
+  // load the list of hosts
+  HostTable *table = HostTableLoad (CATDIR, sky->hosts);
+
+  // if sky->Nregions < 0.5*Nhosts, check if the host used before launching...
+
+  int i, j;
+  for (i = 0; i < table->Nhosts; i++) {
+
+    if (sky->Nregions < table->Nhosts) {
+      // do any of the regions want this host?
+      int wantThisHost = FALSE;
+      for (j = 0; j < sky->Nregions; j++) {
+	if (HostTableTestHost (sky->regions[j], table->hosts[i].hostID)) {
+	  wantThisHost = TRUE;
+	  break;
+	}
+      }
+      if (!wantThisHost) {
+	// fprintf (stderr, "skip host %s\n", table->hosts[i].hostname);
+	continue;
+      }
+    }
+
+    // ensure that the paths are absolute path names
+    char *tmppath = abspath (table->hosts[i].pathname, DVO_MAX_PATH);
+    free (table->hosts[i].pathname);
+    table->hosts[i].pathname = tmppath;
+
+    char command[1024];
+    snprintf (command, 1024, "dvopsps_client diffobj -hostID %d -catdir %s -hostdir %s -region %f %f %f %f", 
+	      table->hosts[i].hostID, CATDIR, table->hosts[i].pathname, 
+	      UserPatch.Rmin, UserPatch.Rmax, UserPatch.Dmin, UserPatch.Dmax);
+
+    char tmpline[1024];
+    snprintf (tmpline, 1024, "%s -dbhost %s", command, DATABASE_HOST); strcpy (command, tmpline);
+    snprintf (tmpline, 1024, "%s -dbuser %s", command, DATABASE_USER); strcpy (command, tmpline);
+    snprintf (tmpline, 1024, "%s -dbpass %s", command, DATABASE_PASS); strcpy (command, tmpline);
+    snprintf (tmpline, 1024, "%s -dbname %s", command, DATABASE_NAME); strcpy (command, tmpline);
+
+    if (VERBOSE)    { snprintf (tmpline, 1024, "%s -v",      command);             strcpy (command, tmpline); }
+    if (SINGLE_CPT) { snprintf (tmpline, 1024, "%s -cpt %s", command, SINGLE_CPT); strcpy (command, tmpline); }
+
+    fprintf (stderr, "command: %s\n", command);
+
+    if (PARALLEL_MANUAL) continue;
+
+    if (PARALLEL_SERIAL) {
+      int status = system (command);
+      if (status) {
+	fprintf (stderr, "ERROR running dvopsps_client\n");
+	exit (2);
+      }
+    } else {
+      // launch the job on the remote machine (no handshake)
+      int errorInfo = 0;
+      int pid = rconnect ("ssh", table->hosts[i].hostname, command, table->hosts[i].stdio, &errorInfo, FALSE);
+      if (!pid) {
+	if (DEBUG) fprintf (stderr, "failure to start %s (error %d)\n", table->hosts[i].hostname, errorInfo);
+	exit (1);
+      }
+      table->hosts[i].pid = pid; // save for future reference
+    }
+  }
+
+  // wait for the remote jobs to be completed
+  if (PARALLEL_MANUAL) {
+    fprintf (stderr, "run the dvopsps_client commands above.  when these are done, hit return\n");
+    getchar();
+  }
+  if (!PARALLEL_MANUAL && !PARALLEL_SERIAL) {
+    int status = HostTableWaitJobsGetIO (table, __FILE__, __LINE__, VERBOSE);
+    if (!status) return FALSE;
+  }
+
+  return (TRUE);
+}      
Index: /trunk/Ohana/src/dvopsps/src/insert_diffobj_dvopsps_catalog.c
===================================================================
--- /trunk/Ohana/src/dvopsps/src/insert_diffobj_dvopsps_catalog.c	(revision 37923)
+++ /trunk/Ohana/src/dvopsps/src/insert_diffobj_dvopsps_catalog.c	(revision 37923)
@@ -0,0 +1,324 @@
+# include "dvopsps.h"
+# define DEBUG 0
+
+int insert_diffobj_dvopsps_catalog (Catalog *catalog, char *basename, MYSQL *mysql) {
+
+  off_t i;
+  int missingID = 0;
+
+  IOBuffer ave_buffer, sec_buffer;
+  ave_buffer.Nalloc = 0;
+  sec_buffer.Nalloc = 0;
+
+  Average *average = catalog->average;
+  SecFilt *secfilt = catalog->secfilt;
+  int Nsecfilt = catalog->Nsecfilt;
+
+  off_t found = 0;
+
+  char *cleanname = strcreate (basename);
+  for (i = 0; i < strlen(cleanname); i++) {
+    if (cleanname[i] == '.') cleanname[i] = '_';
+    if (cleanname[i] == '/') cleanname[i] = '_';
+  }
+  insert_diffobj_mysql_create_tables (cleanname, mysql);
+
+  INITTIME;
+  insert_diffobj_mysql_init (&ave_buffer, &sec_buffer, cleanname);
+  int Ninsert = 0;
+
+  // NOTE for testing, just do a few objects
+  if (!mysql) {
+    catalog[0].Naverage = 5;
+  }
+  for (i = 0; i < catalog[0].Naverage; i++) {
+
+    if (average[i].extID == 0) {
+      missingID ++;
+    }
+
+    // XXX check return status
+    insert_diffobj_mysql_value (&ave_buffer, &sec_buffer, &average[i], &secfilt[i*Nsecfilt], Nsecfilt);
+
+    // fprintf (stderr, "%f : %d %d %d\n", average[i].ChiSqPM, isinf(average[i].ChiSqPM), isnan(average[i].ChiSqPM), isfinite(average[i].ChiSqPM));
+
+    // Average is a bigger table, but Nsecfilt*secfilt might be bigger, so check both
+    if ((ave_buffer.Nbuffer > MAX_BUFFER) || (sec_buffer.Nbuffer > MAX_BUFFER)) {
+      insert_diffobj_mysql_commit (&ave_buffer, &sec_buffer, mysql);
+      if (DEBUG) fprintf (stderr, "inserted %d rows\n", Ninsert);
+      Ninsert = 0;
+      if (0) {
+	FlushIOBuffer (&ave_buffer);
+	FlushIOBuffer (&sec_buffer);
+      } else {
+	ave_buffer.Nbuffer = 0;
+	bzero (ave_buffer.buffer, ave_buffer.Nalloc);
+	sec_buffer.Nbuffer = 0;
+	bzero (sec_buffer.buffer, sec_buffer.Nalloc);
+      }
+      insert_diffobj_mysql_init (&ave_buffer, &sec_buffer, cleanname);
+    }
+    Ninsert ++;
+    found ++;
+  }
+  insert_diffobj_mysql_commit (&ave_buffer, &sec_buffer, mysql);
+  if (VERBOSE) fprintf (stderr, "inserted "OFF_T_FMT" average, "OFF_T_FMT" secfilt\n", catalog[0].Naverage, Nsecfilt*catalog[0].Naverage);
+  FreeIOBuffer (&ave_buffer);
+  FreeIOBuffer (&sec_buffer);
+  free (cleanname);
+
+  MARKTIME("-- inserted "OFF_T_FMT" diffobj in %f sec, skipped %d without IDs\n", found, dtime, missingID);
+  return (TRUE);
+}
+
+int insert_diffobj_mysql_create_tables (char *basename, MYSQL *mysql) {
+
+  int status;
+  IOBuffer buffer;
+  InitIOBuffer (&buffer, 1024);
+  // MYSQL_RES *result;
+
+  PrintIOBuffer (&buffer, "DROP TABLE %s_cpt\n", basename);
+  status = mysql_query(mysql, buffer.buffer); 
+  if (status) {
+    fprintf (stderr, "failed to drop table:\n");
+    fprintf (stderr, "%s\n", mysql_error(mysql));
+  }
+  buffer.Nbuffer = 0;
+  bzero (buffer.buffer, buffer.Nalloc);
+
+  // Only send the necessary fields (eg, do not sent parallax and pm)
+  PrintIOBuffer (&buffer, "CREATE TABLE %s_cpt ("
+		 "EXT_ID        BIGINT,   "
+		 "OBJ_ID        INT,      "      
+		 "CAT_ID        INT,      " 
+		 "RA_MEAN       DOUBLE,   "          
+		 "DEC_MEAN      DOUBLE,   "         
+		 "RA_ERR        FLOAT,    "      
+		 "DEC_ERR       FLOAT,    "     
+		 "FLAGS         INT       "       
+		 ")\n", basename);
+
+  if (DEBUG) fprintf (stderr, "%s\n", buffer.buffer);
+  status = mysql_query(mysql, buffer.buffer); 
+  if (status) {
+    fprintf (stderr, "failed to create table:\n");
+    fprintf (stderr, "%s\n", mysql_error(mysql));
+    fprintf (stderr, "Nbuffer: %d\n", buffer.Nbuffer);
+  }
+  buffer.Nbuffer = 0;
+  bzero (buffer.buffer, buffer.Nalloc);
+
+  PrintIOBuffer (&buffer, "DROP TABLE %s_cps\n", basename);
+  status = mysql_query(mysql, buffer.buffer); 
+  if (status) {
+    fprintf (stderr, "failed to drop table:\n");
+    fprintf (stderr, "%s\n", mysql_error(mysql));
+  }
+  buffer.Nbuffer = 0;
+  bzero (buffer.buffer, buffer.Nalloc);
+
+  PrintIOBuffer (&buffer, "CREATE TABLE %s_cps ("
+		 "NWARP               SMALLINT,  "           
+		 "NUSED_WRP           SMALLINT,  "    
+		 "NUSED_KRON_WRP      SMALLINT,  "    
+		 "NUSED_AP_WRP        SMALLINT,  "    
+
+		 "FLUX_PSF_WRP        FLOAT,  "             
+		 "FLUX_PSF_WRP_ERR    FLOAT,  "         
+		 "FLUX_PSF_WRP_STDEV  FLOAT,  "         
+
+		 "FLUX_KRON_WRP       FLOAT,  "        
+		 "FLUX_KRON_WRP_ERR   FLOAT,  "    
+		 "FLUX_KRON_WRP_STDEV FLOAT,  "    
+
+		 "FLUX_AP_WRP         FLOAT,  "             
+		 "FLUX_AP_WRP_ERR     FLOAT,  "             
+		 "FLUX_AP_WRP_STDEV   FLOAT,  "             
+
+		 "FLAGS               INT "      
+		 ")\n", basename);
+
+  if (DEBUG) fprintf (stderr, "%s\n", buffer.buffer);
+  status = mysql_query(mysql, buffer.buffer); 
+  if (status) {
+    fprintf (stderr, "failed to create table:\n");
+    fprintf (stderr, "%s\n", mysql_error(mysql));
+    fprintf (stderr, "Nbuffer: %d\n", buffer.Nbuffer);
+  }
+  // result = mysql_store_result (mysql);
+  // mysql_free_result (result);
+
+  FreeIOBuffer (&buffer);
+  return TRUE;
+}
+
+int insert_diffobj_mysql_init (IOBuffer *ave_buffer, IOBuffer *sec_buffer, char *basename) {
+
+  if (ave_buffer->Nalloc == 0) {
+    InitIOBuffer (ave_buffer, 1024);
+  }
+  PrintIOBuffer (ave_buffer, "INSERT INTO %s_cpt ("
+		 "EXT_ID,        "
+		 "OBJ_ID,        "      
+		 "CAT_ID,        "      
+		 "RA_MEAN,       "          
+		 "DEC_MEAN,      "         
+		 "RA_ERR,        "      
+		 "DEC_ERR,       "     
+		 "FLAGS          "       
+		 ") VALUES \n", basename);
+
+  if (sec_buffer->Nalloc == 0) {
+    InitIOBuffer (sec_buffer, 1024);
+  }
+  PrintIOBuffer (sec_buffer, "INSERT INTO %s_cps ("
+		 "NWARP, "           
+		 "NUSED_WRP, "    
+		 "NUSED_KRON_WRP, "    
+		 "NUSED_AP_WRP, "    
+
+		 "FLUX_PSF_WRP, "             
+		 "FLUX_PSF_WRP_ERR, "         
+		 "FLUX_PSF_WRP_STDEV, "         
+
+		 "FLUX_KRON_WRP, "        
+		 "FLUX_KRON_WRP_ERR, "    
+		 "FLUX_KRON_WRP_STDEV, "    
+
+		 "FLUX_AP_WRP, "             
+		 "FLUX_AP_WRP_ERR, "             
+		 "FLUX_AP_WRP_STDEV, "             
+
+		 "FLAGS"      
+		 ") VALUES \n", basename);
+
+  return TRUE;
+}
+
+# define PRINT_FLOAT(BUFFER,FIELD,FORMAT)		  \
+  if (isinf(FIELD) || isnan(FIELD)) PrintIOBuffer (BUFFER, "NULL, ");	\
+  else PrintIOBuffer (BUFFER, FORMAT, FIELD); 
+
+int insert_diffobj_mysql_value (IOBuffer *ave_buffer, IOBuffer *sec_buffer, Average *average, SecFilt *secfilt, int Nsecfilt) {
+
+  int i;
+
+// XXX this bit could/should be autocoded...
+  PrintIOBuffer (ave_buffer, " (");
+  PrintIOBuffer (ave_buffer, OFF_T_FMT", ", average->extID);          
+  PrintIOBuffer (ave_buffer, "%u,  ", average->objID);          
+  PrintIOBuffer (ave_buffer, "%u,  ", average->catID);          
+
+  PRINT_FLOAT(ave_buffer, average->R,  	     "%.8f, ");  // 0.036 mas precision 
+  PRINT_FLOAT(ave_buffer, average->D,  	     "%.8f, ");  // 0.036 mas precision 
+  PRINT_FLOAT(ave_buffer, average->dR, 	     "%.5f, ");  // 0.010 mas precision
+  PRINT_FLOAT(ave_buffer, average->dD, 	     "%.5f, ");  // 0.010 mas precision
+
+  PrintIOBuffer (ave_buffer, "%u ",  average->flags);          
+  PrintIOBuffer (ave_buffer, "),\n");
+
+  // XXX what rules for keeping or NAN-ing various mags?
+  for (i = 0; i < Nsecfilt; i++) {
+    float meanPSFFlux    = -999.0;
+    float meanPSFFluxErr = -999.0;
+    float meanPSFFluxStd = -999.0;
+    if (isfinite(secfilt->dFpsfWrp) && isfinite(secfilt->FpsfWrp)) {
+      meanPSFFlux    = secfilt-> FpsfWrp;
+      meanPSFFluxErr = secfilt->dFpsfWrp;
+      meanPSFFluxStd = secfilt->sFpsfWrp;
+    }
+
+    float meanKronFlux    = -999.0;
+    float meanKronFluxErr = -999.0;
+    float meanKronFluxStd = -999.0;
+    if (isfinite(secfilt->dFkronWrp) && isfinite(secfilt->FkronWrp)) {
+      meanKronFlux    = secfilt-> FkronWrp;
+      meanKronFluxErr = secfilt->dFkronWrp;
+      meanKronFluxStd = secfilt->sFkronWrp;
+    }
+
+    float meanApFlux    = -999.0;
+    float meanApFluxErr = -999.0;
+    float meanApFluxStd = -999.0;
+    if (isfinite(secfilt->dFapWrp) && isfinite(secfilt->FapWrp)) {
+      meanApFlux    = secfilt-> FapWrp;
+      meanApFluxErr = secfilt->dFapWrp;
+      meanApFluxStd = secfilt->sFapWrp;
+    }
+
+    PrintIOBuffer (sec_buffer, " (");
+    PrintIOBuffer (sec_buffer, "%hd,  ", secfilt->Nwarp);        
+    PrintIOBuffer (sec_buffer, "%hd,  ", secfilt->NusedWrp);        
+    PrintIOBuffer (sec_buffer, "%hd,  ", secfilt->NusedKronWrp);        
+    PrintIOBuffer (sec_buffer, "%hd,  ", secfilt->NusedApWrp);        
+
+    // use %e?
+    PRINT_FLOAT(sec_buffer, meanPSFFlux,      "%.6f, "); // uflux precision
+    PRINT_FLOAT(sec_buffer, meanPSFFluxErr,   "%.6f, "); // uflux precision
+    PRINT_FLOAT(sec_buffer, meanPSFFluxStd,   "%.6f, "); // uflux precision
+
+    PRINT_FLOAT(sec_buffer, meanKronFlux,     "%.6f, "); // uflux precision
+    PRINT_FLOAT(sec_buffer, meanKronFluxErr,  "%.6f, "); // uflux precision
+    PRINT_FLOAT(sec_buffer, meanKronFluxStd,  "%.6f, "); // uflux precision
+
+    PRINT_FLOAT(sec_buffer, meanApFlux,     "%.6f, "); // uflux precision
+    PRINT_FLOAT(sec_buffer, meanApFluxErr,  "%.6f, "); // uflux precision
+    PRINT_FLOAT(sec_buffer, meanApFluxStd,  "%.6f, "); // uflux precision
+
+    PrintIOBuffer (sec_buffer, "%u ", secfilt->flags);       
+    PrintIOBuffer (sec_buffer, "),\n");
+    secfilt ++;
+  }
+
+  return TRUE;
+}
+    
+int insert_diffobj_mysql_commit (IOBuffer *ave_buffer, IOBuffer *sec_buffer, MYSQL *mysql) {
+
+  MYSQL_RES *result;
+
+  // check that the last two chars are ,\n and replace with ;\n
+  if (!strcmp(&ave_buffer->buffer[ave_buffer->Nbuffer-2], ",\n")) {
+    ave_buffer->buffer[ave_buffer->Nbuffer-2] = ';';
+  } else {
+    fprintf (stderr, "invalid sql?\n");
+    return FALSE;
+  }
+
+  // check that the last two chars are ,\n and replace with ;\n
+  if (!strcmp(&sec_buffer->buffer[sec_buffer->Nbuffer-2], ",\n")) {
+    sec_buffer->buffer[sec_buffer->Nbuffer-2] = ';';
+  } else {
+    fprintf (stderr, "invalid sql?\n");
+    return FALSE;
+  }
+
+  // XXX check return status
+  if (mysql) {
+    int status;
+    if (DEBUG) fprintf (stderr, "%s\n", ave_buffer->buffer);
+    status = mysql_query(mysql, ave_buffer->buffer); 
+    if (status) {
+      fprintf (stderr, "error with insert:\n");
+      fprintf (stderr, "%s\n", mysql_error(mysql));
+      fprintf (stderr, "Nbuffer: %d\n", ave_buffer->Nbuffer);
+    }
+    result = mysql_store_result (mysql);
+    if (result) mysql_free_result (result);
+
+    if (DEBUG) fprintf (stderr, "%s\n", sec_buffer->buffer);
+    status = mysql_query(mysql, sec_buffer->buffer); 
+    if (status) {
+      fprintf (stderr, "error with insert:\n");
+      fprintf (stderr, "%s\n", mysql_error(mysql));
+      fprintf (stderr, "Nbuffer: %d\n", sec_buffer->Nbuffer);
+    }
+    result = mysql_store_result (mysql);
+    if (result) mysql_free_result (result);
+  } else {
+    fprintf (stderr, "%s\n", sec_buffer->buffer);
+  }
+
+  return TRUE;
+}
