ygerzhedovich commented on code in PR #4908:
URL: https://github.com/apache/ignite-3/pull/4908#discussion_r1890224799


##########
modules/sql-engine/src/main/java/org/apache/ignite/internal/sql/engine/prepare/IgniteTypeCoercion.java:
##########
@@ -112,11 +89,6 @@ private boolean doBinaryComparisonCoercion(SqlCallBinding 
binding) {
 
         validateBinaryComparisonCoercion(binding, leftType, rightType, 
(IgniteSqlValidator) validator);
 
-        // If types are equal, no need in coercion.
-        if (leftType.equals(rightType)) {
-            return false;
-        }
-
         // Otherwise find the least restrictive type among the operand types

Review Comment:
   Why previous part for equals types has been deleted - it looked like as fast 
path for such a case.
   Even if it was a garbage need to amend the comment, due to it's strange to 
see 'Otherwise bla-bla-bla'.



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