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expression: fix wrong behavior for IF(not_int, *, *) (#15016) (#15356) #16424

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merged 1 commit into from
Apr 15, 2020

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@sre-bot sre-bot commented Apr 15, 2020

cherry-pick #15356 to release-3.1


cherry-pick #15016 to release-3.0


What problem does this PR solve?

fix #11601

What is changed and how it works?

original issue was cause by using types.ETInt for arg0 rounding float to int. This PR using wrapWithIsTrue of isTrueOrFalseFunctionClass to handle different types correctly convert to int.

Check List

Tests

  • Unit test
    • add cases whose args close to 0.0

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sre-bot commented Apr 15, 2020

/run-all-tests

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@XuHuaiyu XuHuaiyu left a comment

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LGTM

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@zz-jason zz-jason left a comment

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LGTM

@zz-jason zz-jason merged commit 849101e into pingcap:release-3.1 Apr 15, 2020
@zz-jason zz-jason added status/LGT2 Indicates that a PR has LGTM 2. and removed type/3.0-cherry-pick labels Apr 15, 2020
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3 participants