davidm-db commented on code in PR #47404:
URL: https://github.com/apache/spark/pull/47404#discussion_r1684286132
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sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/parser/AstBuilder.scala:
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@@ -133,12 +133,46 @@ class AstBuilder extends DataTypeAstBuilder with
SQLConfHelper with Logging {
private def visitCompoundBodyImpl(
ctx: CompoundBodyContext,
- label: Option[String]): CompoundBody = {
+ label: Option[String],
+ allowVarDeclare: Boolean): CompoundBody = {
val buff = ListBuffer[CompoundPlanStatement]()
ctx.compoundStatements.forEach(compoundStatement => {
buff += visit(compoundStatement).asInstanceOf[CompoundPlanStatement]
})
+ val compoundStatements = buff.toList
+
+ if (allowVarDeclare) {
+ val declareAfterPrefix = compoundStatements
Review Comment:
we should probably remove "prefix" part from here as well.
let's use the same name here and in the `else` branch -
`declareVarStatement` for example.
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