herry2038 opened a new pull request, #17562: URL: https://github.com/apache/doris/pull/17562
# Proposed changes Issue Number: close #17191 ## Problem summary 1. Decimal template class 's construction method using strict convernion from double to int ，it lose data precision , using round instead . 2. DecimalV2 's value 's scale is always 9, so when output to mysqlwriter, the to string function will lose data precision too, fix it . 3. Add regression test regression-test/suites/cast_double_to_decimal/test_cast_double_to_decimal.groovy for the problem. ## Checklist(Required) * [ ] Does it affect the original behavior * [ ] Has unit tests been added * [ ] Has document been added or modified * [ ] Does it need to update dependencies * [ ] Is this PR support rollback (If NO, please explain WHY) -- 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...@doris.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org For additional commands, e-mail: commits-h...@doris.apache.org
