vldpyatkov commented on code in PR #5370:
URL: https://github.com/apache/calcite/pull/5370#discussion_r4530347383
##########
core/src/main/codegen/templates/Parser.jj:
##########
@@ -4162,15 +4163,37 @@ void AddWithItem(List<SqlWithItem> list, SqlLiteral
recursive) :
final SqlIdentifier id;
final SqlNodeList columnList;
final SqlNode definition;
+ SqlSearchClause search = null;
SqlCycleClause cycle = null;
}
{
id = SimpleIdentifier()
( columnList = ParenthesizedSimpleIdentifierList() | { columnList = null;
} )
<AS>
definition = ParenthesizedExpression(ExprContext.ACCEPT_QUERY)
+ [ search = SearchClause() ]
[ cycle = CycleClause() ]
- { list.add(new SqlWithItem(id.getParserPosition(), id, columnList,
definition, recursive, cycle)); }
+ { list.add(new SqlWithItem(id.getParserPosition(), id, columnList,
definition, recursive,
+ search, cycle)); }
+}
+
+SqlSearchClause SearchClause() :
+{
+ final Span s;
+ final boolean breadthFirst;
Review Comment:
Replaced the boolean flag with SearchMode.DEPTH/BREADTH.
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