srielau commented on code in PR #53530:
URL: https://github.com/apache/spark/pull/53530#discussion_r2648784311
##########
sql/api/src/main/antlr4/org/apache/spark/sql/catalyst/parser/SqlBaseParser.g4:
##########
@@ -144,6 +148,22 @@ declareHandlerStatement
: DECLARE (CONTINUE | EXIT) HANDLER FOR conditionValues
(beginEndCompoundBlock | statement | setStatementInsideSqlScript)
;
+declareCursorStatement
+ : DECLARE strictIdentifier (ASENSITIVE | INSENSITIVE)? CURSOR FOR query
(FOR READ ONLY)?
+ ;
+
+openCursorStatement
+ : OPEN multipartIdentifier (USING (LEFT_PAREN params=namedExpressionSeq
RIGHT_PAREN | params=namedExpressionSeq))?
Review Comment:
Correct. It's labels. Actually in the standard.
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