korlov42 commented on code in PR #1513:
URL: https://github.com/apache/ignite-3/pull/1513#discussion_r1069519179
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modules/sql-engine/src/main/java/org/apache/ignite/internal/sql/engine/prepare/IgniteTypeCoercion.java:
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@@ -47,6 +49,57 @@ public IgniteTypeCoercion(RelDataTypeFactory typeFactory,
SqlValidator validator
super(typeFactory, validator);
}
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public boolean binaryComparisonCoercion(SqlCallBinding binding) {
+ // Although it is not reflected in the docs, this method is also
invoked for MAX, MIN (and other similar operators)
+ // by ComparableOperandTypeChecker. When that is the case, fallback to
default rules.
+ SqlCall call = binding.getCall();
+ if (binding.getOperandCount() != 2 &&
!SqlKind.BINARY_COMPARISON.contains(call.getKind())) {
Review Comment:
it there any binary comparison with operands count != 2?
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