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Fix is null executor bug #3197

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merged 1 commit into from
Apr 2, 2024
Merged

Fix is null executor bug #3197

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3 changes: 2 additions & 1 deletion src/include/function/null/null_function_executor.h
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Original file line number Diff line number Diff line change
Expand Up @@ -13,8 +13,9 @@ struct NullOperationExecutor {
auto resultValues = (uint8_t*)result.getData();
if (operand.state->isFlat()) {
auto pos = operand.state->selVector->selectedPositions[0];
auto resultPos = result.state->selVector->selectedPositions[0];
FUNC::operation(
operand.getValue<uint8_t>(pos), (bool)operand.isNull(pos), resultValues[pos]);
operand.getValue<uint8_t>(pos), (bool)operand.isNull(pos), resultValues[resultPos]);
} else {
if (operand.state->selVector->isUnfiltered()) {
for (auto i = 0u; i < operand.state->selVector->selectedSize; i++) {
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9 changes: 8 additions & 1 deletion test/test_files/tinysnb/function/null.test
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Original file line number Diff line number Diff line change
@@ -1,9 +1,16 @@
-GROUP TinySnbReadTest
-DATASET CSV EMPTY
-DATASET CSV tinysnb

--

-CASE NullTest

-STATEMENT MATCH (a)-[:knows]->(b:person) WHERE a.ID = 2 RETURN a.ID, a.name, a.name IS NULL;
---- 3
2||True
2||True
2||True

-STATEMENT RETURN NULL IS NULL
---- 1
True
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