924060929 commented on code in PR #11209:
URL: https://github.com/apache/doris/pull/11209#discussion_r932172366
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fe/fe-core/src/main/java/org/apache/doris/nereids/parser/LogicalPlanBuilder.java:
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@@ -532,13 +534,23 @@ public List<Expression>
visitNamedExpressionSeq(NamedExpressionSeqContext namedC
* @return List of OrderKey
*/
@Override
- public List<OrderKey> visitQueryOrganization(QueryOrganizationContext ctx)
{
+ public QueryOrganization visitQueryOrganization(QueryOrganizationContext
ctx) {
return ParserUtils.withOrigin(ctx, () -> {
+ List<OrderKey> orderKeys;
if (ctx.sortClause().ORDER() != null) {
- return visit(ctx.sortClause().sortItem(), OrderKey.class);
+ orderKeys = visit(ctx.sortClause().sortItem(), OrderKey.class);
} else {
- return ImmutableList.of();
+ orderKeys = ImmutableList.of();
}
+ long limit = Long.MAX_VALUE;
+ long offset = 0;
+ if (ctx.limitClause().LIMIT() != null) {
+ limit = Long.parseLong(ctx.limitClause().limit.getText());
+ if (ctx.limitClause().OFFSET() != null ||
ctx.limitClause().COMMA() != null) {
+ offset =
Long.parseLong(ctx.limitClause().offset.getText());
+ }
+ }
+ return new QueryOrganization(orderKeys, limit, offset);
Review Comment:
I think QueryOrganization should be divided into LogicalSort and
LogicalLimit.
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