diff --git a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/parser/AstBuilder.scala b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/parser/AstBuilder.scala
index 00a1964c9501..0388dfe6c834 100644
--- a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/parser/AstBuilder.scala
+++ b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/parser/AstBuilder.scala
@@ -1860,6 +1860,8 @@ class AstBuilder(conf: SQLConf) extends SqlBaseBaseVisitor[AnyRef] with Logging
   override def visitTypeConstructor(ctx: TypeConstructorContext): Literal = withOrigin(ctx) {
     val value = string(ctx.STRING)
     val valueType = ctx.identifier.getText.toUpperCase(Locale.ROOT)
+    val isNegative = ctx.negativeSign != null
+
     def toLiteral[T](f: UTF8String => Option[T], t: DataType): Literal = {
       f(UTF8String.fromString(value)).map(Literal(_, t)).getOrElse {
         throw new ParseException(s"Cannot parse the $valueType value: $value", ctx)
@@ -1867,9 +1869,9 @@ class AstBuilder(conf: SQLConf) extends SqlBaseBaseVisitor[AnyRef] with Logging
     }
     try {
       valueType match {
-        case "DATE" =>
+        case "DATE" if !isNegative =>
           toLiteral(stringToDate(_, getZoneId(SQLConf.get.sessionLocalTimeZone)), DateType)
-        case "TIMESTAMP" =>
+        case "TIMESTAMP" if !isNegative =>
           val zoneId = getZoneId(SQLConf.get.sessionLocalTimeZone)
           toLiteral(stringToTimestamp(_, zoneId), TimestampType)
         case "INTERVAL" =>
@@ -1881,8 +1883,9 @@ class AstBuilder(conf: SQLConf) extends SqlBaseBaseVisitor[AnyRef] with Logging
               ex.setStackTrace(e.getStackTrace)
               throw ex
           }
-          Literal(applyNegativeSign(ctx.negativeSign, interval), CalendarIntervalType)
-        case "X" =>
+          val signedInterval = if (isNegative) IntervalUtils.negate(interval) else interval
+          Literal(signedInterval, CalendarIntervalType)
+        case "X" if !isNegative =>
           val padding = if (value.length % 2 != 0) "0" else ""
           Literal(DatatypeConverter.parseHexBinary(padding + value))
         case "INTEGER" =>
@@ -1894,9 +1897,11 @@ class AstBuilder(conf: SQLConf) extends SqlBaseBaseVisitor[AnyRef] with Logging
               ex.setStackTrace(e.getStackTrace)
               throw ex
           }
-          Literal(i, IntegerType)
+          Literal(if (isNegative) -i else i, IntegerType)
         case other =>
-          throw new ParseException(s"Literals of type '$other' are currently not supported.", ctx)
+          val negativeSign: String = if (isNegative) "-" else ""
+          throw new ParseException(s"Literals of type '$negativeSign$other' are currently not" +
+            " supported.", ctx)
       }
     } catch {
       case e: IllegalArgumentException =>
@@ -2026,7 +2031,7 @@ class AstBuilder(conf: SQLConf) extends SqlBaseBaseVisitor[AnyRef] with Logging
   }
 
   private def applyNegativeSign(sign: Token, interval: CalendarInterval): CalendarInterval = {
-    if (sign != null && sign.getText == "-") {
+    if (sign != null) {
       IntervalUtils.negate(interval)
     } else {
       interval
diff --git a/sql/core/src/test/resources/sql-tests/inputs/literals.sql b/sql/core/src/test/resources/sql-tests/inputs/literals.sql
index cf5b7976e70c..8c927d456c8b 100644
--- a/sql/core/src/test/resources/sql-tests/inputs/literals.sql
+++ b/sql/core/src/test/resources/sql-tests/inputs/literals.sql
@@ -153,3 +153,12 @@ select interval '1' year to second;
 select '1' year to second;
 select interval 1 year '2-1' year to month;
 select 1 year '2-1' year to month;
+SET spark.sql.ansi.enabled=false;
+
+-- awareness of the negative sign before type
+select -integer '7';
+select -date '1999-01-01';
+select -timestamp '1999-01-01';
+select -x'2379ACFe';
+select +integer '7';
+select +interval '1 second';
\ No newline at end of file
diff --git a/sql/core/src/test/resources/sql-tests/results/literals.sql.out b/sql/core/src/test/resources/sql-tests/results/literals.sql.out
index e9aa046717f1..8f641e51d823 100644
--- a/sql/core/src/test/resources/sql-tests/results/literals.sql.out
+++ b/sql/core/src/test/resources/sql-tests/results/literals.sql.out
@@ -1,5 +1,5 @@
 -- Automatically generated by SQLQueryTestSuite
--- Number of queries: 82
+-- Number of queries: 89
 
 
 -- !query 0
@@ -846,3 +846,77 @@ Can only have a single from-to unit in the interval literal syntax(line 1, pos 1
 == SQL ==
 select 1 year '2-1' year to month
 --------------^^^
+
+
+-- !query 82
+SET spark.sql.ansi.enabled=false
+-- !query 82 schema
+struct<key:string,value:string>
+-- !query 82 output
+spark.sql.ansi.enabled	false
+
+
+-- !query 83
+select -integer '7'
+-- !query 83 schema
+struct<-7:int>
+-- !query 83 output
+-7
+
+
+-- !query 84
+select -date '1999-01-01'
+-- !query 84 schema
+struct<>
+-- !query 84 output
+org.apache.spark.sql.catalyst.parser.ParseException
+
+Literals of type '-DATE' are currently not supported.(line 1, pos 7)
+
+== SQL ==
+select -date '1999-01-01'
+-------^^^
+
+
+-- !query 85
+select -timestamp '1999-01-01'
+-- !query 85 schema
+struct<>
+-- !query 85 output
+org.apache.spark.sql.catalyst.parser.ParseException
+
+Literals of type '-TIMESTAMP' are currently not supported.(line 1, pos 7)
+
+== SQL ==
+select -timestamp '1999-01-01'
+-------^^^
+
+
+-- !query 86
+select -x'2379ACFe'
+-- !query 86 schema
+struct<>
+-- !query 86 output
+org.apache.spark.sql.catalyst.parser.ParseException
+
+Literals of type '-X' are currently not supported.(line 1, pos 7)
+
+== SQL ==
+select -x'2379ACFe'
+-------^^^
+
+
+-- !query 87
+select +integer '7'
+-- !query 87 schema
+struct<7:int>
+-- !query 87 output
+7
+
+
+-- !query 88
+select +interval '1 second'
+-- !query 88 schema
+struct<1 seconds:interval>
+-- !query 88 output
+1 seconds