1 files changed, 23 insertions, 0 deletions
diff --git a/src/backend/optimizer/util/clauses.c b/src/backend/optimizer/util/clauses.c
index 413dcac0363..b9cefe88479 100644
--- a/src/backend/optimizer/util/clauses.c
+++ b/src/backend/optimizer/util/clauses.c
@@ -3512,6 +3512,29 @@ eval_const_expressions_mutator(Node *node,
 					return ece_evaluate_expr((Node *) newcre);
 				return (Node *) newcre;
 			}
+		case T_JsonValueExpr:
+			{
+				JsonValueExpr *jve = (JsonValueExpr *) node;
+				Node	   *raw = eval_const_expressions_mutator((Node *) jve->raw_expr,
+																 context);
+
+				if (raw && IsA(raw, Const))
+				{
+					Node	   *formatted;
+					Node	   *save_case_val = context->case_val;
+
+					context->case_val = raw;
+
+					formatted = eval_const_expressions_mutator((Node *) jve->formatted_expr,
+																context);
+
+					context->case_val = save_case_val;
+
+					if (formatted && IsA(formatted, Const))
+						return formatted;
+				}
+				break;
+			}
 		default:
 			break;
 	}