YiwenWu commented on code in PR #3684: URL: https://github.com/apache/calcite/pull/3684#discussion_r1497477187
########## core/src/main/java/org/apache/calcite/adapter/enumerable/RexImpTable.java: ########## @@ -152,6 +152,7 @@ import static org.apache.calcite.sql.fun.SqlLibraryOperators.CEIL_BIG_QUERY; import static org.apache.calcite.sql.fun.SqlLibraryOperators.CHAR; import static org.apache.calcite.sql.fun.SqlLibraryOperators.CHR; +import static org.apache.calcite.sql.fun.SqlLibraryOperators.CHR2; Review Comment: Spark supports the `CHR` function, but it is different from the `CHR` functions already defined in SqlLibraryOperators. - Spark [`CHR`](https://spark.apache.org/docs/latest/api/sql/index.html#chr)： Returns the ASCII character; - Currently defined `CHR`：returns the character UTF-8 code -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@calcite.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
