olivrlee commented on code in PR #3391:
URL: https://github.com/apache/calcite/pull/3391#discussion_r1304822219
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core/src/main/java/org/apache/calcite/sql/fun/SqlLibraryOperators.java:
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@@ -1700,6 +1700,15 @@ private static RelDataType
deriveTypeMapFromEntries(SqlOperatorBinding opBinding
OperandTypes.NUMERIC_NUMERIC,
SqlFunctionCategory.NUMERIC);
+ /** The "SAFE_DIVIDE(numeric1, numeric2)" function; equivalent to the {@code
/} operator but
+ * returns null if an error occurs, such as division by zero. */
Review Comment:
nit: add to comment a part about overflow, since other areas seem to mention
it too
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