expression: fix comparing json with string#21903
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lzmhhh123 merged 7 commits intopingcap:masterfrom Dec 23, 2020
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/label needs-cherry-pick-4.0 |
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/cc @XuHuaiyu |
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@XuHuaiyu @lzmhhh123 PTAL |
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@XuHuaiyu @lzmhhh123 PTAL |
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/run-all-tests |
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cherry pick to release-4.0 in PR #21958 |
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What problem does this PR solve?
Issue Number: close #11883 , also close #13710
Problem Summary:
What is changed and how it works?
What's Changed: remove Parse json tag
How it Works:
MySQL won't implicitly cast string to JSON during comparison.
Related changes
Check List
Tests
Side effects
Release note