Index: /trunk/ippTools/src/pstamptool.c
===================================================================
--- /trunk/ippTools/src/pstamptool.c	(revision 32785)
+++ /trunk/ippTools/src/pstamptool.c	(revision 32786)
@@ -58,4 +58,5 @@
 static bool addfileMode(pxConfig *config);
 static bool listfileMode(pxConfig *config);
+static bool deletefileMode(pxConfig *config);
 
 # define MODECASE(caseName, func) \
@@ -107,4 +108,5 @@
         MODECASE(PSTAMPTOOL_MODE_ADDFILE, addfileMode);
         MODECASE(PSTAMPTOOL_MODE_LISTFILE, listfileMode);
+        MODECASE(PSTAMPTOOL_MODE_DELETEFILE, deletefileMode);
         default:
             psAbort("invalid option (this should not happen)");
@@ -1579,2 +1581,23 @@
 }
 
+static bool deletefileMode(pxConfig *config)
+{
+    PS_ASSERT_PTR_NON_NULL(config, false);
+
+    PXOPT_LOOKUP_S64(job_id, config->args, "-job_id", true, false);
+
+    psString query = NULL; 
+    psStringAppend(&query, "DELETE FROM pstampFile WHERE job_id = %" PRId64, job_id);
+
+    if (!p_psDBRunQuery(config->dbh, query)) {
+        psError(PS_ERR_UNKNOWN, false, "database error");
+        psFree(query);
+        return false;
+    }
+    psFree(query);
+
+    psU64 affected = psDBAffectedRows(config->dbh);
+    psLogMsg("pstamptool", PS_LOG_INFO, "Deleted %" PRIu64 " rows from pstampFile", affected);
+
+    return true;
+}
Index: /trunk/ippTools/src/pstamptool.h
===================================================================
--- /trunk/ippTools/src/pstamptool.h	(revision 32785)
+++ /trunk/ippTools/src/pstamptool.h	(revision 32786)
@@ -52,4 +52,5 @@
     PSTAMPTOOL_MODE_ADDFILE,
     PSTAMPTOOL_MODE_LISTFILE,
+    PSTAMPTOOL_MODE_DELETEFILE,
 } pstamptoolMode;
 
Index: /trunk/ippTools/src/pstamptoolConfig.c
===================================================================
--- /trunk/ippTools/src/pstamptoolConfig.c	(revision 32785)
+++ /trunk/ippTools/src/pstamptoolConfig.c	(revision 32786)
@@ -287,4 +287,8 @@
     psMetadataAddBool(listfileArgs, PS_LIST_TAIL, "-simple",     0, "use the simple output format", false);
 
+    // -deletefile
+    psMetadata *deletefileArgs = psMetadataAlloc();
+    psMetadataAddS64(deletefileArgs, PS_LIST_TAIL, "-job_id",      0, "select by job ID (required)", 0);
+
     PXOPT_ADD_MODE("-addreq",          "", PSTAMPTOOL_MODE_ADDREQ,       addreqArgs);
     PXOPT_ADD_MODE("-pendingreq",      "", PSTAMPTOOL_MODE_PENDINGREQ,   pendingreqArgs);
@@ -317,4 +321,5 @@
     PXOPT_ADD_MODE("-addfile",         "", PSTAMPTOOL_MODE_ADDFILE,   addfileArgs);
     PXOPT_ADD_MODE("-listfile",        "", PSTAMPTOOL_MODE_LISTFILE,   listfileArgs);
+    PXOPT_ADD_MODE("-deletefile",      "", PSTAMPTOOL_MODE_DELETEFILE,   deletefileArgs);
 
     if (!pxGetOptions(stderr, argc, argv, config, modes, argSets)) {