AWS code-library documentation change

Service: code-library · 2026-07-10 · Documentation low

File: code-library/latest/ug/dynamodb_example_dynamodb_UpdateItemConditionalTTL_section.md

Summary

Updated condition expression and error message for DynamoDB TTL update operation

Security assessment

Change modifies application logic for expiration checks but shows no evidence of patching a vulnerability. No security implications identified.

Diff

diff --git a/code-library/latest/ug/dynamodb_example_dynamodb_UpdateItemConditionalTTL_section.md b/code-library/latest/ug/dynamodb_example_dynamodb_UpdateItemConditionalTTL_section.md
index 7a4b5add1..41b8977fd 100644
--- a//code-library/latest/ug/dynamodb_example_dynamodb_UpdateItemConditionalTTL_section.md
+++ b//code-library/latest/ug/dynamodb_example_dynamodb_UpdateItemConditionalTTL_section.md
@@ -60 +60 @@ Update TTL on on an existing DynamoDB Item in a table, with a condition.
-        private static final String CONDITION_EXPRESSION = "attribute_exists(" + PRIMARY_KEY_ATTR + ")";
+        private static final String CONDITION_EXPRESSION = EXPIRE_AT_ATTR + " > :c";
@@ -62 +62 @@ Update TTL on on an existing DynamoDB Item in a table, with a condition.
-        private static final String CONDITION_FAILED_MESSAGE = "Condition check failed. Item does not exist.";
+        private static final String CONDITION_FAILED_MESSAGE = "Condition check failed. The item may have already expired.";