pengzhiwei2018 commented on a change in pull request #1149: [CALCITE-2982]
SqlItemOperator should throw understandable exception …
URL: https://github.com/apache/calcite/pull/1149#discussion_r278791487
##########
File path: core/src/main/java/org/apache/calcite/sql/fun/SqlItemOperator.java
##########
@@ -89,6 +88,9 @@
}
final RelDataType operandType = callBinding.getOperandType(0);
final SqlSingleOperandTypeChecker checker = getChecker(operandType);
+ if (checker == null) {
+ throw callBinding.newValidationSignatureError();
Review comment:
Thanks very much for you suggestions @zhztheplayer ! I have updated the 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.
For queries about this service, please contact Infrastructure at:
[email protected]
With regards,
Apache Git Services
