[jira] [Commented] (CALCITE-5591) Implement BigQuery functions SAFE_ADD, SAFE_SUBTRACT, SAFE_MULTIPLY, SAFE_DIVIDE and SAFE_NEGATE

["Tanner Clary (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CALCITE-5591?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17727553#comment-17727553 ] 

Tanner Clary commented on CALCITE-5591:
---------------------------------------

Hey, [~FrankZou] I'd be interesting helping with the implementation (or at least the review) of the SAFE_* operators, let me know if you've started on any of them so we're not doubling up on the work :) Thanks!

> Implement BigQuery functions SAFE_ADD, SAFE_SUBTRACT, SAFE_MULTIPLY, SAFE_DIVIDE and SAFE_NEGATE
> ------------------------------------------------------------------------------------------------
>
>                 Key: CALCITE-5591
>                 URL: https://issues.apache.org/jira/browse/CALCITE-5591
>             Project: Calcite
>          Issue Type: New Feature
>            Reporter: Dan Zou
>            Assignee: Dan Zou
>            Priority: Major
>
> Add support for SAFE_ADD, SAFE_SUBTRACT, SAFE_MULTIPLY, SAFE_DIVIDE and SAFE_NEGATE in BigQuery.
> Function description:
> * SAFE_ADD: Equivalent to the addition operator '+', but returns NULL if overflow occurs.
> * SAFE_SUBTRACT: Returns the result of Y subtracted from X. Equivalent to the subtraction operator '-', but returns NULL if overflow occurs.
> * SAFE_MULTIPLY: Equivalent to the multiplication operator '*', but returns NULL if overflow occurs.
> * SAFE_DIVIDE: Equivalent to the division operator '/ ', but returns NULL if an error occurs, such as a division by zero error.
> * SAFE_NEGATE: Equivalent to the unary minus operator '-', but returns NULL if overflow occurs.
> See more details in [BigQuery Doc|https://cloud.google.com/bigquery/docs/reference/standard-sql/functions-and-operators#safe_divide]



--
This message was sent by Atlassian Jira
(v8.20.10#820010)