dtenedor commented on a change in pull request #35690:
URL: https://github.com/apache/spark/pull/35690#discussion_r818919712
##########
File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/parser/AstBuilder.scala
##########
@@ -3651,12 +3695,20 @@ class AstBuilder extends SqlBaseBaseVisitor[AnyRef]
with SQLConfHelper with Logg
}
}
+ private def defaultColumnNotImplementedYetError = {
+ "Support for DEFAULT column values is not implemented yet"
+ }
+
/**
* Parse new column info from ADD COLUMN into a QualifiedColType.
*/
override def visitQualifiedColTypeWithPosition(
ctx: QualifiedColTypeWithPositionContext): QualifiedColType =
withOrigin(ctx) {
val name = typedVisit[Seq[String]](ctx.name)
+ val defaultExpr =
Option(ctx.defaultExpression()).map(visitDefaultExpression)
+ if (defaultExpr != None) {
Review comment:
Done.
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