Index: trunk/ippdb/src/ippdb.c
===================================================================
--- trunk/ippdb/src/ippdb.c	(revision 11780)
+++ trunk/ippdb/src/ippdb.c	(revision 11809)
@@ -66,4 +66,7 @@
 #define P4SKYCELLMAP_TABLE_NAME "p4SkyCellMap"
 #define P4SCFILE_TABLE_NAME "p4Scfile"
+#define P5RUN_TABLE_NAME "p5Run"
+#define P5INPUTSCFILE_TABLE_NAME "p5InputScfile"
+#define P5DIFFSCFILE_TABLE_NAME "p5DiffScfile"
 #define MAX_STRING_LENGTH 1024
 
@@ -14960,2 +14963,1146 @@
     return true;
 }
+static void p5RunRowFree(p5RunRow *object);
+
+p5RunRow *p5RunRowAlloc(psS32 p5_id, const char *state, const char *workdir, psTime* registered)
+{
+    p5RunRow        *_object;
+
+    _object = psAlloc(sizeof(p5RunRow));
+    psMemSetDeallocator(_object, (psFreeFunc)p5RunRowFree);
+
+    _object->p5_id = p5_id;
+    _object->state = psStringCopy(state);
+    _object->workdir = psStringCopy(workdir);
+    _object->registered = psTimeCopy(registered);
+
+    return _object;
+}
+
+static void p5RunRowFree(p5RunRow *object)
+{
+    psFree(object->state);
+    psFree(object->workdir);
+    psFree(object->registered);
+}
+
+bool p5RunCreateTable(psDB *dbh)
+{
+    psMetadata *md = psMetadataAlloc();
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "p5_id", PS_DATA_S32, "Primary Key AUTO_INCREMENT", 0)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item p5_id");
+        psFree(md);
+        return false;
+    }
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "state", PS_DATA_STRING, "Key", "64")) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item state");
+        psFree(md);
+        return false;
+    }
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "workdir", PS_DATA_STRING, NULL, "255")) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item workdir");
+        psFree(md);
+        return false;
+    }
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "registered", PS_DATA_TIME, NULL, NULL)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item registered");
+        psFree(md);
+        return false;
+    }
+
+    bool status = psDBCreateTable(dbh, P5RUN_TABLE_NAME, md);
+
+    psFree(md);
+
+    return status;
+}
+
+bool p5RunDropTable(psDB *dbh)
+{
+    return psDBDropTable(dbh, P5RUN_TABLE_NAME);
+}
+
+bool p5RunInsert(psDB * dbh, psS32 p5_id, const char *state, const char *workdir, psTime* registered)
+{
+    psMetadata *md = psMetadataAlloc();
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "p5_id", PS_DATA_S32, NULL, p5_id)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item p5_id");
+        psFree(md);
+        return false;
+    }
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "state", PS_DATA_STRING, NULL, state)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item state");
+        psFree(md);
+        return false;
+    }
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "workdir", PS_DATA_STRING, NULL, workdir)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item workdir");
+        psFree(md);
+        return false;
+    }
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "registered", PS_DATA_TIME, NULL, registered)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item registered");
+        psFree(md);
+        return false;
+    }
+
+    bool status = psDBInsertOneRow(dbh, P5RUN_TABLE_NAME, md);
+    psFree(md);
+
+    return status;
+}
+
+long long p5RunDelete(psDB *dbh, const psMetadata *where, unsigned long long limit)
+{
+    long long       deleted = 0;
+
+    long long count = psDBDeleteRows(dbh, P5RUN_TABLE_NAME, where, limit);
+    if (count < 0) {
+        psError(PS_ERR_UNKNOWN, true, "failed to delete row from p5Run");
+        return count;
+
+        deleted += count;
+    }
+
+    return deleted;
+}
+bool p5RunInsertObject(psDB *dbh, p5RunRow *object)
+{
+    return p5RunInsert(dbh, object->p5_id, object->state, object->workdir, object->registered);
+}
+
+bool p5RunInsertObjects(psDB *dbh, psArray *objects)
+{
+    for (long i = 0; i < psArrayLength(objects); i++) {
+        if (!p5RunInsertObject(dbh, objects->data[i])) {
+            return false;
+        }
+    }
+
+    return true;
+}
+
+bool p5RunInsertFits(psDB *dbh, const psFits *fits)
+{
+    psArray         *rowSet;
+
+    // move to (the first?) extension named  P5RUN_TABLE_NAME
+    if (!psFitsMoveExtName(fits, P5RUN_TABLE_NAME)) {
+        psError(PS_ERR_UNKNOWN, true, "failed to find FITS extension %s", P5RUN_TABLE_NAME);
+        return false;
+    }
+
+    // check HDU type
+    if (psFitsGetExtType(fits) != PS_FITS_TYPE_BINARY_TABLE)  {
+        psError(PS_ERR_UNKNOWN, true, "FITS HDU type is not PS_FITS_TYPE_BINARY_TABLE");
+        return false;
+    }
+
+    // read fits table
+    rowSet = psFitsReadTable(fits);
+    if (!rowSet) {
+        psError(PS_ERR_UNKNOWN, true, "FITS read error or FITS table is empty");
+        psFree(rowSet);
+        return false;
+    }
+
+    if (!psDBInsertRows(dbh, P5RUN_TABLE_NAME, rowSet)) {
+        psError(PS_ERR_UNKNOWN, false, "databse insert failed");
+        psFree(rowSet);
+        return false;
+    }
+
+    psFree(rowSet);
+
+    return true;
+}
+
+bool p5RunSelectRowsFits(psDB *dbh, psFits *fits, const psMetadata *where, unsigned long long limit)
+{
+    psArray         *rowSet;
+
+    rowSet = psDBSelectRows(dbh, P5RUN_TABLE_NAME, where, limit);
+    if (!rowSet) {
+        return false;
+    }
+
+    // output to fits
+    if (!psFitsWriteTable(fits, NULL, rowSet, P5RUN_TABLE_NAME)) {
+        psError(PS_ERR_UNKNOWN, false, "FITS table write failed");
+        psFree(rowSet);
+        return false;
+    }
+
+    psFree(rowSet);
+
+    return true;
+}
+
+psMetadata *p5RunMetadataFromObject(const p5RunRow *object)
+{
+    psMetadata *md = psMetadataAlloc();
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "p5_id", PS_DATA_S32, NULL, object->p5_id)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item p5_id");
+        psFree(md);
+        return false;
+    }
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "state", PS_DATA_STRING, NULL, object->state)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item state");
+        psFree(md);
+        return false;
+    }
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "workdir", PS_DATA_STRING, NULL, object->workdir)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item workdir");
+        psFree(md);
+        return false;
+    }
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "registered", PS_DATA_TIME, NULL, object->registered)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item registered");
+        psFree(md);
+        return false;
+    }
+
+
+    return md;
+}
+
+p5RunRow *p5RunObjectFromMetadata(psMetadata *md)
+{
+
+bool status = false;
+    psS32 p5_id = psMetadataLookupS32(&status, md, "p5_id");
+    if (!status) {
+        psError(PS_ERR_UNKNOWN, true, "failed to lookup value for item p5_id");
+        return false;
+    }
+    char* state = psMetadataLookupPtr(&status, md, "state");
+    if (!status) {
+        psError(PS_ERR_UNKNOWN, true, "failed to lookup value for item state");
+        return false;
+    }
+    char* workdir = psMetadataLookupPtr(&status, md, "workdir");
+    if (!status) {
+        psError(PS_ERR_UNKNOWN, true, "failed to lookup value for item workdir");
+        return false;
+    }
+    psTime* registered = psMetadataLookupPtr(&status, md, "registered");
+    if (!status) {
+        psError(PS_ERR_UNKNOWN, true, "failed to lookup value for item registered");
+        return false;
+    }
+
+    return p5RunRowAlloc(p5_id, state, workdir, registered);
+}
+psArray *p5RunSelectRowObjects(psDB *dbh, const psMetadata *where, unsigned long long limit)
+{
+    psArray         *rowSet;
+    psArray         *returnSet;
+    psU64           i;
+
+    rowSet = psDBSelectRows(dbh, P5RUN_TABLE_NAME, where, limit);
+    if (!rowSet) {
+        return NULL;
+    }
+
+    // convert psMetadata rows to row objects
+
+    returnSet = psArrayAllocEmpty(rowSet->n);
+
+    for (i = 0; i < rowSet->n; i++) {
+        p5RunRow *object = p5RunObjectFromMetadata(rowSet->data[i]);
+        psArrayAdd(returnSet, 0, object);
+        psFree(object);
+    }
+
+    psFree(rowSet);
+
+    return returnSet;
+}
+bool p5RunDeleteObject(psDB *dbh, const p5RunRow *object)
+{
+    psMetadata *where = p5RunMetadataFromObject(object);
+    long long count = psDBDeleteRows(dbh, P5RUN_TABLE_NAME, where, 0);
+    psFree(where);
+    if (count < 0) {
+        psError(PS_ERR_UNKNOWN, true, "failed to delete row from p5Run");
+        return false;
+    }
+    if (count > 1) {
+        // XXX should this be a psAbort() instead?  It is possible that
+        // having an object match multiple rows was by design.
+        psError(PS_ERR_UNKNOWN, true, "p5RunRow object matched more then one row.  Check your database schema");
+        return false;
+    }
+
+    return true;
+}
+long long p5RunDeleteRowObjects(psDB *dbh, const psArray *objects, unsigned long long limit)
+{
+    long long       deleted = 0;
+
+    for (long long i = 0; i < objects->n; i++) {
+        p5RunRow *object = objects->data[i];
+        psMetadata *where = p5RunMetadataFromObject(object);
+        long long count = psDBDeleteRows(dbh, P5RUN_TABLE_NAME, where, limit);
+        psFree(where);
+        if (count < 0) {
+            psError(PS_ERR_UNKNOWN, true, "failed to delete row from p5Run");
+            return count;
+        }
+
+        deleted += count;
+    }
+
+    return deleted;
+}
+bool p5RunPrintObjects(FILE *stream, psArray *objects, bool mdcf)
+{
+    PS_ASSERT_PTR_NON_NULL(objects, false);
+
+    psMetadata *output = psMetadataAlloc();
+    for (long i = 0; i < psArrayLength(objects); i++) {
+        psMetadata *md = p5RunMetadataFromObject(objects->data[i]);
+        if (!psMetadataAddMetadata(
+            output,
+            PS_LIST_TAIL,
+            P5RUN_TABLE_NAME,
+            PS_META_DUPLICATE_OK,
+            NULL,
+            md
+        )) {
+            psError(PS_ERR_UNKNOWN, false, "failed to add metadata");
+            psFree(md);
+            psFree(output);
+            return false;
+        }
+        psFree(md);
+    }
+
+    if (!ippdbPrintMetadataRaw(stream, output, mdcf)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to print metadata");
+        psFree(output);
+    }
+    psFree(output);
+
+    return true;
+}
+bool p5RunPrintObject(FILE *stream, p5RunRow *object, bool mdcf)
+{
+    PS_ASSERT_PTR_NON_NULL(object, false);
+
+    psMetadata *md = p5RunMetadataFromObject(object);
+
+    if (!ippdbPrintMetadataRaw(stream, md, mdcf)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to print metadata");
+        psFree(md);
+    }
+
+    psFree(md);
+
+    return true;
+}
+static void p5InputScfileRowFree(p5InputScfileRow *object);
+
+p5InputScfileRow *p5InputScfileRowAlloc(psS32 p5_id, psS32 p4_id, const char *skycell_id, const char *tess_id, const char *exp_tag, psS32 p3_version, const char *kind, bool template)
+{
+    p5InputScfileRow *_object;
+
+    _object = psAlloc(sizeof(p5InputScfileRow));
+    psMemSetDeallocator(_object, (psFreeFunc)p5InputScfileRowFree);
+
+    _object->p5_id = p5_id;
+    _object->p4_id = p4_id;
+    _object->skycell_id = psStringCopy(skycell_id);
+    _object->tess_id = psStringCopy(tess_id);
+    _object->exp_tag = psStringCopy(exp_tag);
+    _object->p3_version = p3_version;
+    _object->kind = psStringCopy(kind);
+    _object->template = template;
+
+    return _object;
+}
+
+static void p5InputScfileRowFree(p5InputScfileRow *object)
+{
+    psFree(object->skycell_id);
+    psFree(object->tess_id);
+    psFree(object->exp_tag);
+    psFree(object->kind);
+}
+
+bool p5InputScfileCreateTable(psDB *dbh)
+{
+    psMetadata *md = psMetadataAlloc();
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "p5_id", PS_DATA_S32, "Primary Key", 0)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item p5_id");
+        psFree(md);
+        return false;
+    }
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "p4_id", PS_DATA_S32, "Primary Key", 0)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item p4_id");
+        psFree(md);
+        return false;
+    }
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "skycell_id", PS_DATA_STRING, "Primary Key", "64")) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item skycell_id");
+        psFree(md);
+        return false;
+    }
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "tess_id", PS_DATA_STRING, "Primary Key", "64")) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item tess_id");
+        psFree(md);
+        return false;
+    }
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "exp_tag", PS_DATA_STRING, "Primary Key", "64")) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item exp_tag");
+        psFree(md);
+        return false;
+    }
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "p3_version", PS_DATA_S32, "Primary Key", 0)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item p3_version");
+        psFree(md);
+        return false;
+    }
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "kind", PS_DATA_STRING, "Key", "64")) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item kind");
+        psFree(md);
+        return false;
+    }
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "template", PS_DATA_BOOL, NULL, 0)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item template");
+        psFree(md);
+        return false;
+    }
+
+    bool status = psDBCreateTable(dbh, P5INPUTSCFILE_TABLE_NAME, md);
+
+    psFree(md);
+
+    return status;
+}
+
+bool p5InputScfileDropTable(psDB *dbh)
+{
+    return psDBDropTable(dbh, P5INPUTSCFILE_TABLE_NAME);
+}
+
+bool p5InputScfileInsert(psDB * dbh, psS32 p5_id, psS32 p4_id, const char *skycell_id, const char *tess_id, const char *exp_tag, psS32 p3_version, const char *kind, bool template)
+{
+    psMetadata *md = psMetadataAlloc();
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "p5_id", PS_DATA_S32, NULL, p5_id)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item p5_id");
+        psFree(md);
+        return false;
+    }
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "p4_id", PS_DATA_S32, NULL, p4_id)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item p4_id");
+        psFree(md);
+        return false;
+    }
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "skycell_id", PS_DATA_STRING, NULL, skycell_id)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item skycell_id");
+        psFree(md);
+        return false;
+    }
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "tess_id", PS_DATA_STRING, NULL, tess_id)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item tess_id");
+        psFree(md);
+        return false;
+    }
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "exp_tag", PS_DATA_STRING, NULL, exp_tag)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item exp_tag");
+        psFree(md);
+        return false;
+    }
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "p3_version", PS_DATA_S32, NULL, p3_version)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item p3_version");
+        psFree(md);
+        return false;
+    }
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "kind", PS_DATA_STRING, NULL, kind)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item kind");
+        psFree(md);
+        return false;
+    }
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "template", PS_DATA_BOOL, NULL, template)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item template");
+        psFree(md);
+        return false;
+    }
+
+    bool status = psDBInsertOneRow(dbh, P5INPUTSCFILE_TABLE_NAME, md);
+    psFree(md);
+
+    return status;
+}
+
+long long p5InputScfileDelete(psDB *dbh, const psMetadata *where, unsigned long long limit)
+{
+    long long       deleted = 0;
+
+    long long count = psDBDeleteRows(dbh, P5INPUTSCFILE_TABLE_NAME, where, limit);
+    if (count < 0) {
+        psError(PS_ERR_UNKNOWN, true, "failed to delete row from p5InputScfile");
+        return count;
+
+        deleted += count;
+    }
+
+    return deleted;
+}
+bool p5InputScfileInsertObject(psDB *dbh, p5InputScfileRow *object)
+{
+    return p5InputScfileInsert(dbh, object->p5_id, object->p4_id, object->skycell_id, object->tess_id, object->exp_tag, object->p3_version, object->kind, object->template);
+}
+
+bool p5InputScfileInsertObjects(psDB *dbh, psArray *objects)
+{
+    for (long i = 0; i < psArrayLength(objects); i++) {
+        if (!p5InputScfileInsertObject(dbh, objects->data[i])) {
+            return false;
+        }
+    }
+
+    return true;
+}
+
+bool p5InputScfileInsertFits(psDB *dbh, const psFits *fits)
+{
+    psArray         *rowSet;
+
+    // move to (the first?) extension named  P5INPUTSCFILE_TABLE_NAME
+    if (!psFitsMoveExtName(fits, P5INPUTSCFILE_TABLE_NAME)) {
+        psError(PS_ERR_UNKNOWN, true, "failed to find FITS extension %s", P5INPUTSCFILE_TABLE_NAME);
+        return false;
+    }
+
+    // check HDU type
+    if (psFitsGetExtType(fits) != PS_FITS_TYPE_BINARY_TABLE)  {
+        psError(PS_ERR_UNKNOWN, true, "FITS HDU type is not PS_FITS_TYPE_BINARY_TABLE");
+        return false;
+    }
+
+    // read fits table
+    rowSet = psFitsReadTable(fits);
+    if (!rowSet) {
+        psError(PS_ERR_UNKNOWN, true, "FITS read error or FITS table is empty");
+        psFree(rowSet);
+        return false;
+    }
+
+    if (!psDBInsertRows(dbh, P5INPUTSCFILE_TABLE_NAME, rowSet)) {
+        psError(PS_ERR_UNKNOWN, false, "databse insert failed");
+        psFree(rowSet);
+        return false;
+    }
+
+    psFree(rowSet);
+
+    return true;
+}
+
+bool p5InputScfileSelectRowsFits(psDB *dbh, psFits *fits, const psMetadata *where, unsigned long long limit)
+{
+    psArray         *rowSet;
+
+    rowSet = psDBSelectRows(dbh, P5INPUTSCFILE_TABLE_NAME, where, limit);
+    if (!rowSet) {
+        return false;
+    }
+
+    // output to fits
+    if (!psFitsWriteTable(fits, NULL, rowSet, P5INPUTSCFILE_TABLE_NAME)) {
+        psError(PS_ERR_UNKNOWN, false, "FITS table write failed");
+        psFree(rowSet);
+        return false;
+    }
+
+    psFree(rowSet);
+
+    return true;
+}
+
+psMetadata *p5InputScfileMetadataFromObject(const p5InputScfileRow *object)
+{
+    psMetadata *md = psMetadataAlloc();
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "p5_id", PS_DATA_S32, NULL, object->p5_id)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item p5_id");
+        psFree(md);
+        return false;
+    }
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "p4_id", PS_DATA_S32, NULL, object->p4_id)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item p4_id");
+        psFree(md);
+        return false;
+    }
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "skycell_id", PS_DATA_STRING, NULL, object->skycell_id)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item skycell_id");
+        psFree(md);
+        return false;
+    }
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "tess_id", PS_DATA_STRING, NULL, object->tess_id)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item tess_id");
+        psFree(md);
+        return false;
+    }
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "exp_tag", PS_DATA_STRING, NULL, object->exp_tag)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item exp_tag");
+        psFree(md);
+        return false;
+    }
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "p3_version", PS_DATA_S32, NULL, object->p3_version)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item p3_version");
+        psFree(md);
+        return false;
+    }
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "kind", PS_DATA_STRING, NULL, object->kind)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item kind");
+        psFree(md);
+        return false;
+    }
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "template", PS_DATA_BOOL, NULL, object->template)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item template");
+        psFree(md);
+        return false;
+    }
+
+
+    return md;
+}
+
+p5InputScfileRow *p5InputScfileObjectFromMetadata(psMetadata *md)
+{
+
+bool status = false;
+    psS32 p5_id = psMetadataLookupS32(&status, md, "p5_id");
+    if (!status) {
+        psError(PS_ERR_UNKNOWN, true, "failed to lookup value for item p5_id");
+        return false;
+    }
+    psS32 p4_id = psMetadataLookupS32(&status, md, "p4_id");
+    if (!status) {
+        psError(PS_ERR_UNKNOWN, true, "failed to lookup value for item p4_id");
+        return false;
+    }
+    char* skycell_id = psMetadataLookupPtr(&status, md, "skycell_id");
+    if (!status) {
+        psError(PS_ERR_UNKNOWN, true, "failed to lookup value for item skycell_id");
+        return false;
+    }
+    char* tess_id = psMetadataLookupPtr(&status, md, "tess_id");
+    if (!status) {
+        psError(PS_ERR_UNKNOWN, true, "failed to lookup value for item tess_id");
+        return false;
+    }
+    char* exp_tag = psMetadataLookupPtr(&status, md, "exp_tag");
+    if (!status) {
+        psError(PS_ERR_UNKNOWN, true, "failed to lookup value for item exp_tag");
+        return false;
+    }
+    psS32 p3_version = psMetadataLookupS32(&status, md, "p3_version");
+    if (!status) {
+        psError(PS_ERR_UNKNOWN, true, "failed to lookup value for item p3_version");
+        return false;
+    }
+    char* kind = psMetadataLookupPtr(&status, md, "kind");
+    if (!status) {
+        psError(PS_ERR_UNKNOWN, true, "failed to lookup value for item kind");
+        return false;
+    }
+    bool template = psMetadataLookupBool(&status, md, "template");
+    if (!status) {
+        psError(PS_ERR_UNKNOWN, true, "failed to lookup value for item template");
+        return false;
+    }
+
+    return p5InputScfileRowAlloc(p5_id, p4_id, skycell_id, tess_id, exp_tag, p3_version, kind, template);
+}
+psArray *p5InputScfileSelectRowObjects(psDB *dbh, const psMetadata *where, unsigned long long limit)
+{
+    psArray         *rowSet;
+    psArray         *returnSet;
+    psU64           i;
+
+    rowSet = psDBSelectRows(dbh, P5INPUTSCFILE_TABLE_NAME, where, limit);
+    if (!rowSet) {
+        return NULL;
+    }
+
+    // convert psMetadata rows to row objects
+
+    returnSet = psArrayAllocEmpty(rowSet->n);
+
+    for (i = 0; i < rowSet->n; i++) {
+        p5InputScfileRow *object = p5InputScfileObjectFromMetadata(rowSet->data[i]);
+        psArrayAdd(returnSet, 0, object);
+        psFree(object);
+    }
+
+    psFree(rowSet);
+
+    return returnSet;
+}
+bool p5InputScfileDeleteObject(psDB *dbh, const p5InputScfileRow *object)
+{
+    psMetadata *where = p5InputScfileMetadataFromObject(object);
+    long long count = psDBDeleteRows(dbh, P5INPUTSCFILE_TABLE_NAME, where, 0);
+    psFree(where);
+    if (count < 0) {
+        psError(PS_ERR_UNKNOWN, true, "failed to delete row from p5InputScfile");
+        return false;
+    }
+    if (count > 1) {
+        // XXX should this be a psAbort() instead?  It is possible that
+        // having an object match multiple rows was by design.
+        psError(PS_ERR_UNKNOWN, true, "p5InputScfileRow object matched more then one row.  Check your database schema");
+        return false;
+    }
+
+    return true;
+}
+long long p5InputScfileDeleteRowObjects(psDB *dbh, const psArray *objects, unsigned long long limit)
+{
+    long long       deleted = 0;
+
+    for (long long i = 0; i < objects->n; i++) {
+        p5InputScfileRow *object = objects->data[i];
+        psMetadata *where = p5InputScfileMetadataFromObject(object);
+        long long count = psDBDeleteRows(dbh, P5INPUTSCFILE_TABLE_NAME, where, limit);
+        psFree(where);
+        if (count < 0) {
+            psError(PS_ERR_UNKNOWN, true, "failed to delete row from p5InputScfile");
+            return count;
+        }
+
+        deleted += count;
+    }
+
+    return deleted;
+}
+bool p5InputScfilePrintObjects(FILE *stream, psArray *objects, bool mdcf)
+{
+    PS_ASSERT_PTR_NON_NULL(objects, false);
+
+    psMetadata *output = psMetadataAlloc();
+    for (long i = 0; i < psArrayLength(objects); i++) {
+        psMetadata *md = p5InputScfileMetadataFromObject(objects->data[i]);
+        if (!psMetadataAddMetadata(
+            output,
+            PS_LIST_TAIL,
+            P5INPUTSCFILE_TABLE_NAME,
+            PS_META_DUPLICATE_OK,
+            NULL,
+            md
+        )) {
+            psError(PS_ERR_UNKNOWN, false, "failed to add metadata");
+            psFree(md);
+            psFree(output);
+            return false;
+        }
+        psFree(md);
+    }
+
+    if (!ippdbPrintMetadataRaw(stream, output, mdcf)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to print metadata");
+        psFree(output);
+    }
+    psFree(output);
+
+    return true;
+}
+bool p5InputScfilePrintObject(FILE *stream, p5InputScfileRow *object, bool mdcf)
+{
+    PS_ASSERT_PTR_NON_NULL(object, false);
+
+    psMetadata *md = p5InputScfileMetadataFromObject(object);
+
+    if (!ippdbPrintMetadataRaw(stream, md, mdcf)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to print metadata");
+        psFree(md);
+    }
+
+    psFree(md);
+
+    return true;
+}
+static void p5DiffScfileRowFree(p5DiffScfileRow *object);
+
+p5DiffScfileRow *p5DiffScfileRowAlloc(psS32 p5_id, const char *skycell_id, const char *tess_id, const char *uri, psF64 bg, psF64 bg_mean_stdev)
+{
+    p5DiffScfileRow *_object;
+
+    _object = psAlloc(sizeof(p5DiffScfileRow));
+    psMemSetDeallocator(_object, (psFreeFunc)p5DiffScfileRowFree);
+
+    _object->p5_id = p5_id;
+    _object->skycell_id = psStringCopy(skycell_id);
+    _object->tess_id = psStringCopy(tess_id);
+    _object->uri = psStringCopy(uri);
+    _object->bg = bg;
+    _object->bg_mean_stdev = bg_mean_stdev;
+
+    return _object;
+}
+
+static void p5DiffScfileRowFree(p5DiffScfileRow *object)
+{
+    psFree(object->skycell_id);
+    psFree(object->tess_id);
+    psFree(object->uri);
+}
+
+bool p5DiffScfileCreateTable(psDB *dbh)
+{
+    psMetadata *md = psMetadataAlloc();
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "p5_id", PS_DATA_S32, "Primary Key", 0)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item p5_id");
+        psFree(md);
+        return false;
+    }
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "skycell_id", PS_DATA_STRING, "Primary Key", "64")) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item skycell_id");
+        psFree(md);
+        return false;
+    }
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "tess_id", PS_DATA_STRING, "Primary Key", "64")) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item tess_id");
+        psFree(md);
+        return false;
+    }
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "uri", PS_DATA_STRING, NULL, "255")) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item uri");
+        psFree(md);
+        return false;
+    }
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "bg", PS_DATA_F64, NULL, 0.0)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item bg");
+        psFree(md);
+        return false;
+    }
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "bg_mean_stdev", PS_DATA_F64, NULL, 0.0)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item bg_mean_stdev");
+        psFree(md);
+        return false;
+    }
+
+    bool status = psDBCreateTable(dbh, P5DIFFSCFILE_TABLE_NAME, md);
+
+    psFree(md);
+
+    return status;
+}
+
+bool p5DiffScfileDropTable(psDB *dbh)
+{
+    return psDBDropTable(dbh, P5DIFFSCFILE_TABLE_NAME);
+}
+
+bool p5DiffScfileInsert(psDB * dbh, psS32 p5_id, const char *skycell_id, const char *tess_id, const char *uri, psF64 bg, psF64 bg_mean_stdev)
+{
+    psMetadata *md = psMetadataAlloc();
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "p5_id", PS_DATA_S32, NULL, p5_id)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item p5_id");
+        psFree(md);
+        return false;
+    }
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "skycell_id", PS_DATA_STRING, NULL, skycell_id)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item skycell_id");
+        psFree(md);
+        return false;
+    }
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "tess_id", PS_DATA_STRING, NULL, tess_id)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item tess_id");
+        psFree(md);
+        return false;
+    }
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "uri", PS_DATA_STRING, NULL, uri)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item uri");
+        psFree(md);
+        return false;
+    }
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "bg", PS_DATA_F64, NULL, bg)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item bg");
+        psFree(md);
+        return false;
+    }
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "bg_mean_stdev", PS_DATA_F64, NULL, bg_mean_stdev)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item bg_mean_stdev");
+        psFree(md);
+        return false;
+    }
+
+    bool status = psDBInsertOneRow(dbh, P5DIFFSCFILE_TABLE_NAME, md);
+    psFree(md);
+
+    return status;
+}
+
+long long p5DiffScfileDelete(psDB *dbh, const psMetadata *where, unsigned long long limit)
+{
+    long long       deleted = 0;
+
+    long long count = psDBDeleteRows(dbh, P5DIFFSCFILE_TABLE_NAME, where, limit);
+    if (count < 0) {
+        psError(PS_ERR_UNKNOWN, true, "failed to delete row from p5DiffScfile");
+        return count;
+
+        deleted += count;
+    }
+
+    return deleted;
+}
+bool p5DiffScfileInsertObject(psDB *dbh, p5DiffScfileRow *object)
+{
+    return p5DiffScfileInsert(dbh, object->p5_id, object->skycell_id, object->tess_id, object->uri, object->bg, object->bg_mean_stdev);
+}
+
+bool p5DiffScfileInsertObjects(psDB *dbh, psArray *objects)
+{
+    for (long i = 0; i < psArrayLength(objects); i++) {
+        if (!p5DiffScfileInsertObject(dbh, objects->data[i])) {
+            return false;
+        }
+    }
+
+    return true;
+}
+
+bool p5DiffScfileInsertFits(psDB *dbh, const psFits *fits)
+{
+    psArray         *rowSet;
+
+    // move to (the first?) extension named  P5DIFFSCFILE_TABLE_NAME
+    if (!psFitsMoveExtName(fits, P5DIFFSCFILE_TABLE_NAME)) {
+        psError(PS_ERR_UNKNOWN, true, "failed to find FITS extension %s", P5DIFFSCFILE_TABLE_NAME);
+        return false;
+    }
+
+    // check HDU type
+    if (psFitsGetExtType(fits) != PS_FITS_TYPE_BINARY_TABLE)  {
+        psError(PS_ERR_UNKNOWN, true, "FITS HDU type is not PS_FITS_TYPE_BINARY_TABLE");
+        return false;
+    }
+
+    // read fits table
+    rowSet = psFitsReadTable(fits);
+    if (!rowSet) {
+        psError(PS_ERR_UNKNOWN, true, "FITS read error or FITS table is empty");
+        psFree(rowSet);
+        return false;
+    }
+
+    if (!psDBInsertRows(dbh, P5DIFFSCFILE_TABLE_NAME, rowSet)) {
+        psError(PS_ERR_UNKNOWN, false, "databse insert failed");
+        psFree(rowSet);
+        return false;
+    }
+
+    psFree(rowSet);
+
+    return true;
+}
+
+bool p5DiffScfileSelectRowsFits(psDB *dbh, psFits *fits, const psMetadata *where, unsigned long long limit)
+{
+    psArray         *rowSet;
+
+    rowSet = psDBSelectRows(dbh, P5DIFFSCFILE_TABLE_NAME, where, limit);
+    if (!rowSet) {
+        return false;
+    }
+
+    // output to fits
+    if (!psFitsWriteTable(fits, NULL, rowSet, P5DIFFSCFILE_TABLE_NAME)) {
+        psError(PS_ERR_UNKNOWN, false, "FITS table write failed");
+        psFree(rowSet);
+        return false;
+    }
+
+    psFree(rowSet);
+
+    return true;
+}
+
+psMetadata *p5DiffScfileMetadataFromObject(const p5DiffScfileRow *object)
+{
+    psMetadata *md = psMetadataAlloc();
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "p5_id", PS_DATA_S32, NULL, object->p5_id)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item p5_id");
+        psFree(md);
+        return false;
+    }
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "skycell_id", PS_DATA_STRING, NULL, object->skycell_id)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item skycell_id");
+        psFree(md);
+        return false;
+    }
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "tess_id", PS_DATA_STRING, NULL, object->tess_id)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item tess_id");
+        psFree(md);
+        return false;
+    }
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "uri", PS_DATA_STRING, NULL, object->uri)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item uri");
+        psFree(md);
+        return false;
+    }
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "bg", PS_DATA_F64, NULL, object->bg)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item bg");
+        psFree(md);
+        return false;
+    }
+    if (!psMetadataAdd(md, PS_LIST_TAIL, "bg_mean_stdev", PS_DATA_F64, NULL, object->bg_mean_stdev)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to add item bg_mean_stdev");
+        psFree(md);
+        return false;
+    }
+
+
+    return md;
+}
+
+p5DiffScfileRow *p5DiffScfileObjectFromMetadata(psMetadata *md)
+{
+
+bool status = false;
+    psS32 p5_id = psMetadataLookupS32(&status, md, "p5_id");
+    if (!status) {
+        psError(PS_ERR_UNKNOWN, true, "failed to lookup value for item p5_id");
+        return false;
+    }
+    char* skycell_id = psMetadataLookupPtr(&status, md, "skycell_id");
+    if (!status) {
+        psError(PS_ERR_UNKNOWN, true, "failed to lookup value for item skycell_id");
+        return false;
+    }
+    char* tess_id = psMetadataLookupPtr(&status, md, "tess_id");
+    if (!status) {
+        psError(PS_ERR_UNKNOWN, true, "failed to lookup value for item tess_id");
+        return false;
+    }
+    char* uri = psMetadataLookupPtr(&status, md, "uri");
+    if (!status) {
+        psError(PS_ERR_UNKNOWN, true, "failed to lookup value for item uri");
+        return false;
+    }
+    psF64 bg = psMetadataLookupF64(&status, md, "bg");
+    if (!status) {
+        psError(PS_ERR_UNKNOWN, true, "failed to lookup value for item bg");
+        return false;
+    }
+    psF64 bg_mean_stdev = psMetadataLookupF64(&status, md, "bg_mean_stdev");
+    if (!status) {
+        psError(PS_ERR_UNKNOWN, true, "failed to lookup value for item bg_mean_stdev");
+        return false;
+    }
+
+    return p5DiffScfileRowAlloc(p5_id, skycell_id, tess_id, uri, bg, bg_mean_stdev);
+}
+psArray *p5DiffScfileSelectRowObjects(psDB *dbh, const psMetadata *where, unsigned long long limit)
+{
+    psArray         *rowSet;
+    psArray         *returnSet;
+    psU64           i;
+
+    rowSet = psDBSelectRows(dbh, P5DIFFSCFILE_TABLE_NAME, where, limit);
+    if (!rowSet) {
+        return NULL;
+    }
+
+    // convert psMetadata rows to row objects
+
+    returnSet = psArrayAllocEmpty(rowSet->n);
+
+    for (i = 0; i < rowSet->n; i++) {
+        p5DiffScfileRow *object = p5DiffScfileObjectFromMetadata(rowSet->data[i]);
+        psArrayAdd(returnSet, 0, object);
+        psFree(object);
+    }
+
+    psFree(rowSet);
+
+    return returnSet;
+}
+bool p5DiffScfileDeleteObject(psDB *dbh, const p5DiffScfileRow *object)
+{
+    psMetadata *where = p5DiffScfileMetadataFromObject(object);
+    long long count = psDBDeleteRows(dbh, P5DIFFSCFILE_TABLE_NAME, where, 0);
+    psFree(where);
+    if (count < 0) {
+        psError(PS_ERR_UNKNOWN, true, "failed to delete row from p5DiffScfile");
+        return false;
+    }
+    if (count > 1) {
+        // XXX should this be a psAbort() instead?  It is possible that
+        // having an object match multiple rows was by design.
+        psError(PS_ERR_UNKNOWN, true, "p5DiffScfileRow object matched more then one row.  Check your database schema");
+        return false;
+    }
+
+    return true;
+}
+long long p5DiffScfileDeleteRowObjects(psDB *dbh, const psArray *objects, unsigned long long limit)
+{
+    long long       deleted = 0;
+
+    for (long long i = 0; i < objects->n; i++) {
+        p5DiffScfileRow *object = objects->data[i];
+        psMetadata *where = p5DiffScfileMetadataFromObject(object);
+        long long count = psDBDeleteRows(dbh, P5DIFFSCFILE_TABLE_NAME, where, limit);
+        psFree(where);
+        if (count < 0) {
+            psError(PS_ERR_UNKNOWN, true, "failed to delete row from p5DiffScfile");
+            return count;
+        }
+
+        deleted += count;
+    }
+
+    return deleted;
+}
+bool p5DiffScfilePrintObjects(FILE *stream, psArray *objects, bool mdcf)
+{
+    PS_ASSERT_PTR_NON_NULL(objects, false);
+
+    psMetadata *output = psMetadataAlloc();
+    for (long i = 0; i < psArrayLength(objects); i++) {
+        psMetadata *md = p5DiffScfileMetadataFromObject(objects->data[i]);
+        if (!psMetadataAddMetadata(
+            output,
+            PS_LIST_TAIL,
+            P5DIFFSCFILE_TABLE_NAME,
+            PS_META_DUPLICATE_OK,
+            NULL,
+            md
+        )) {
+            psError(PS_ERR_UNKNOWN, false, "failed to add metadata");
+            psFree(md);
+            psFree(output);
+            return false;
+        }
+        psFree(md);
+    }
+
+    if (!ippdbPrintMetadataRaw(stream, output, mdcf)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to print metadata");
+        psFree(output);
+    }
+    psFree(output);
+
+    return true;
+}
+bool p5DiffScfilePrintObject(FILE *stream, p5DiffScfileRow *object, bool mdcf)
+{
+    PS_ASSERT_PTR_NON_NULL(object, false);
+
+    psMetadata *md = p5DiffScfileMetadataFromObject(object);
+
+    if (!ippdbPrintMetadataRaw(stream, md, mdcf)) {
+        psError(PS_ERR_UNKNOWN, false, "failed to print metadata");
+        psFree(md);
+    }
+
+    psFree(md);
+
+    return true;
+}