srielau commented on code in PR #53530:
URL: https://github.com/apache/spark/pull/53530#discussion_r2695133681
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sql/core/src/main/scala/org/apache/spark/sql/scripting/SqlScriptingExecutionContext.scala:
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@@ -53,6 +55,108 @@ class SqlScriptingExecutionContext extends
SqlScriptingExecutionContextExtension
def currentFrame: SqlScriptingExecutionFrame = frames.last
def currentScope: SqlScriptingExecutionScope = currentFrame.currentScope
+ /**
+ * Find a cursor by its normalized name in the current scope and parent
scopes.
+ * Implementation of SqlScriptingExecutionContextExtension API.
+ *
+ * Searches current frame first (respects shadowing), then script frame (for
cross-frame access).
+ * This ensures cursors declared in handlers shadow cursors with the same
name in the script.
+ */
+ override def findCursorByName(normalizedName: String):
Option[CursorDefinition] = {
Review Comment:
@davidm-db How are cursors behving differently than variables?
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