#44, cast varchar/char as string when no precision.

Kyligence · Aug 30, 2019 · 989a6b0 · 989a6b0
1 parent 851487a
commit 989a6b0
Showing 1 changed file with 2 additions and 0 deletions.
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
@@ -1757,7 +1757,9 @@ class AstBuilder(conf: SQLConf) extends SqlBaseBaseVisitor[AnyRef] with Logging
       case ("date", Nil) => DateType
       case ("timestamp", Nil) => TimestampType
       case ("string", Nil) => StringType
+      case ("char", Nil) => StringType
       case ("char", length :: Nil) => CharType(length.getText.toInt)
+      case ("varchar", Nil) => StringType
       case ("varchar", length :: Nil) => VarcharType(length.getText.toInt)
       case ("binary", Nil) => BinaryType
       case ("decimal", Nil) => DecimalType.USER_DEFAULT