strongduanmu commented on code in PR #37924:
URL: https://github.com/apache/shardingsphere/pull/37924#discussion_r2752688444
##########
parser/sql/engine/dialect/oracle/src/main/java/org/apache/shardingsphere/sql/parser/engine/oracle/visitor/statement/type/OracleDMLStatementVisitor.java:
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@@ -661,6 +668,31 @@ public ASTNode visitQueryBlock(final QueryBlockContext
ctx) {
return result;
}
+ @Override
+ public ASTNode visitHierarchicalQueryClause(final
HierarchicalQueryClauseContext ctx) {
+ if (null == ctx || null == ctx.getStart() || null == ctx.getStop()) {
Review Comment:
Is this check meaningful?
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