Fix other tests

Author: MaxGekk

sql/core/src/test/resources/sql-tests/results/ansi/literals.sql.out

@@ -451,9 +451,9 @@ cannot resolve '(+ TIMESTAMP '1999-01-01 00:00:00')' due to data type mismatch:
 -- !query
 select +interval '1 day'
 -- !query schema
-struct<(+ INTERVAL '1 days'):interval>
+struct<(+ INTERVAL '1 00:00:00' DAY TO SECOND):day-time interval>
 -- !query output
-1 days
+1 00:00:00.000000000
 
 
 -- !query

sql/core/src/test/resources/sql-tests/results/literals.sql.out

@@ -451,9 +451,9 @@ cannot resolve '(+ TIMESTAMP '1999-01-01 00:00:00')' due to data type mismatch:
 -- !query
 select +interval '1 day'
 -- !query schema
-struct<(+ INTERVAL '1 days'):interval>
+struct<(+ INTERVAL '1 00:00:00' DAY TO SECOND):day-time interval>
 -- !query output
-1 days
+1 00:00:00.000000000
 
 
 -- !query

sql/core/src/test/resources/sql-tests/results/misc-functions.sql.out

@@ -37,9 +37,9 @@ float	double	decimal(2,1)
 -- !query
 select typeof(date '1986-05-23'),  typeof(timestamp '1986-05-23'), typeof(interval '23 days')
 -- !query schema
-struct<typeof(DATE '1986-05-23'):string,typeof(TIMESTAMP '1986-05-23 00:00:00'):string,typeof(INTERVAL '23 days'):string>
+struct<typeof(DATE '1986-05-23'):string,typeof(TIMESTAMP '1986-05-23 00:00:00'):string,typeof(INTERVAL '23 00:00:00' DAY TO SECOND):string>
 -- !query output
-date	timestamp	interval
+date	timestamp	day-time interval
 
 
 -- !query

sql/core/src/test/scala/org/apache/spark/sql/DateFunctionsSuite.scala

@@ -292,35 +292,39 @@ class DateFunctionsSuite extends QueryTest with SharedSparkSession {
   }
 
   test("time_add") {
-    val t1 = Timestamp.valueOf("2015-07-31 23:59:59")
-    val t2 = Timestamp.valueOf("2015-12-31 00:00:00")
-    val d1 = Date.valueOf("2015-07-31")
-    val d2 = Date.valueOf("2015-12-31")
-    val i = new CalendarInterval(2, 2, 2000000L)
-    val df = Seq((1, t1, d1), (3, t2, d2)).toDF("n", "t", "d")
-    checkAnswer(
-      df.selectExpr(s"d + INTERVAL'${i.toString}'"),
-      Seq(Row(Date.valueOf("2015-10-02")), Row(Date.valueOf("2016-03-02"))))
-    checkAnswer(
-      df.selectExpr(s"t + INTERVAL'${i.toString}'"),
-      Seq(Row(Timestamp.valueOf("2015-10-03 00:00:01")),
-        Row(Timestamp.valueOf("2016-03-02 00:00:02"))))
+    withSQLConf(SQLConf.LEGACY_INTERVAL_ENABLED.key -> "true") {
+      val t1 = Timestamp.valueOf("2015-07-31 23:59:59")
+      val t2 = Timestamp.valueOf("2015-12-31 00:00:00")
+      val d1 = Date.valueOf("2015-07-31")
+      val d2 = Date.valueOf("2015-12-31")
+      val i = new CalendarInterval(2, 2, 2000000L)
+      val df = Seq((1, t1, d1), (3, t2, d2)).toDF("n", "t", "d")
+      checkAnswer(
+        df.selectExpr(s"d + INTERVAL'${i.toString}'"),
+        Seq(Row(Date.valueOf("2015-10-02")), Row(Date.valueOf("2016-03-02"))))
+      checkAnswer(
+        df.selectExpr(s"t + INTERVAL'${i.toString}'"),
+        Seq(Row(Timestamp.valueOf("2015-10-03 00:00:01")),
+          Row(Timestamp.valueOf("2016-03-02 00:00:02"))))
+    }
   }
 
   test("time_sub") {
-    val t1 = Timestamp.valueOf("2015-10-01 00:00:01")
-    val t2 = Timestamp.valueOf("2016-02-29 00:00:02")
-    val d1 = Date.valueOf("2015-09-30")
-    val d2 = Date.valueOf("2016-02-29")
-    val i = new CalendarInterval(2, 2, 2000000L)
-    val df = Seq((1, t1, d1), (3, t2, d2)).toDF("n", "t", "d")
-    checkAnswer(
-      df.selectExpr(s"d - INTERVAL'${i.toString}'"),
-      Seq(Row(Date.valueOf("2015-07-27")), Row(Date.valueOf("2015-12-26"))))
-    checkAnswer(
-      df.selectExpr(s"t - INTERVAL'${i.toString}'"),
-      Seq(Row(Timestamp.valueOf("2015-07-29 23:59:59")),
-        Row(Timestamp.valueOf("2015-12-27 00:00:00"))))
+    withSQLConf(SQLConf.LEGACY_INTERVAL_ENABLED.key -> "true") {
+      val t1 = Timestamp.valueOf("2015-10-01 00:00:01")
+      val t2 = Timestamp.valueOf("2016-02-29 00:00:02")
+      val d1 = Date.valueOf("2015-09-30")
+      val d2 = Date.valueOf("2016-02-29")
+      val i = new CalendarInterval(2, 2, 2000000L)
+      val df = Seq((1, t1, d1), (3, t2, d2)).toDF("n", "t", "d")
+      checkAnswer(
+        df.selectExpr(s"d - INTERVAL'${i.toString}'"),
+        Seq(Row(Date.valueOf("2015-07-27")), Row(Date.valueOf("2015-12-26"))))
+      checkAnswer(
+        df.selectExpr(s"t - INTERVAL'${i.toString}'"),
+        Seq(Row(Timestamp.valueOf("2015-07-29 23:59:59")),
+          Row(Timestamp.valueOf("2015-12-27 00:00:00"))))
+    }
   }
 
   test("function make_interval") {