fix test case

Author: gatorsmile

sql/core/src/test/scala/org/apache/spark/sql/execution/command/DDLSuite.scala

@@ -2297,21 +2297,23 @@ abstract class DDLSuite extends QueryTest with SQLTestUtils {
     }
 
     test(s"basic DDL using locale tr - caseSensitive $caseSensitive") {
-      withLocale("tr") {
-        val dbName = "DaTaBaSeI"
-        withDatabase(dbName) {
-          sql(s"CREATE DATABASE $dbName")
-          sql(s"USE $dbName")
-
-          val tabName = "tAbI"
-          withTable(tabName) {
-            sql(s"CREATE TABLE $tabName(c1 int) USING PARQUET")
-            sql(s"INSERT OVERWRITE TABLE $tabName SELECT 1")
-            checkAnswer(sql(s"SELECT c1 FROM $tabName"), Row(1) :: Nil)
-            sql(s"DROP TABLE $tabName")
-          }
+      withSQLConf(SQLConf.CASE_SENSITIVE.key -> s"$caseSensitive") {
+        withLocale("tr") {
+          val dbName = "DaTaBaSeI"
+          withDatabase(dbName) {
+            sql(s"CREATE DATABASE $dbName")
+            sql(s"USE $dbName")
+
+            val tabName = "tAbI"
+            withTable(tabName) {
+              sql(s"CREATE TABLE $tabName(c1 int) USING PARQUET")
+              sql(s"INSERT OVERWRITE TABLE $tabName SELECT 1")
+              checkAnswer(sql(s"SELECT c1 FROM $tabName"), Row(1) :: Nil)
+              sql(s"DROP TABLE $tabName")
+            }
 
-          sql(s"DROP DATABASE $dbName")
+            sql(s"DROP DATABASE $dbName")
+          }
         }
       }
     }