Fix failure of Delta Lake testCaseUpdatePartitionColumnFails

Author: ebyhr

testing/trino-product-tests/src/main/java/io/trino/tests/product/deltalake/TestDeltaLakeWriteDatabricksCompatibility.java

@@ -46,7 +46,6 @@
 import static io.trino.tests.product.utils.QueryExecutors.onDelta;
 import static io.trino.tests.product.utils.QueryExecutors.onTrino;
 import static java.lang.String.format;
-import static java.util.Locale.ENGLISH;
 import static java.util.function.Predicate.not;
 import static java.util.stream.Collectors.joining;
 import static java.util.stream.Collectors.toList;
@@ -207,15 +206,8 @@ public void testCaseUpdateInPartition(String partitionColumn)
     public void testCaseUpdatePartitionColumnFails(String partitionColumn)
     {
         try (CaseTestTable table = new CaseTestTable("update_case_compat", partitionColumn, List.of(row(1, 1, 1)))) {
-            // TODO: The test fails for uppercase columns because the statement analyzer compares the column name case-sensitively.
-            if (!partitionColumn.equals(partitionColumn.toLowerCase(ENGLISH))) {
-                assertQueryFailure(() -> onTrino().executeQuery(format("UPDATE delta.default.%s SET %s = 0 WHERE lower = 1", table.name(), partitionColumn)))
-                        .hasMessageMatching(".*The UPDATE SET target column .* doesn't exist");
-            }
-            else {
-                onTrino().executeQuery(format("UPDATE delta.default.%s SET %s = 0 WHERE lower = 1", table.name(), partitionColumn));
-                assertTable(table, table.rows().map(row -> row.withPartition(0)));
-            }
+            onTrino().executeQuery(format("UPDATE delta.default.%s SET %s = 0 WHERE lower = 1", table.name(), partitionColumn));
+            assertTable(table, table.rows().map(row -> row.withPartition(0)));
         }
     }