amaliujia commented on a change in pull request #2320:
URL: https://github.com/apache/calcite/pull/2320#discussion_r566366088
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File path:
core/src/main/java/org/apache/calcite/sql/validate/implicit/TypeCoercionImpl.java
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@@ -122,7 +122,7 @@ public TypeCoercionImpl(RelDataTypeFactory typeFactory,
SqlValidator validator)
final SqlCall operand0 = ((SqlCall) query).operand(0);
final SqlCall operand1 = ((SqlCall) query).operand(1);
final boolean coerced = rowTypeCoercion(scope, operand0, columnIndex,
targetType)
- && rowTypeCoercion(scope, operand1, columnIndex, targetType);
+ || rowTypeCoercion(scope, operand1, columnIndex, targetType);
// Update the nested SET operator node type.
Review comment:
@Aaaaaaron any update on the test in
`TypeCoercionTest#testSetOperations`?
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