[Bug](map) fix wrong result on map_agg with streaming agg (#40471)

pick from #40454
This commit is contained in:
Pxl
2024-09-06 19:29:38 +08:00
committed by GitHub
parent 0e057c49e8
commit c1abaa4679

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@ -248,6 +248,7 @@ public:
Field key, value;
columns[0]->get(i, key);
if (key.is_null()) {
col.insert(Map {Array {}, Array {}});
continue;
}