sql: fix statement bug

[TomShawn]

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What is the related PR or file link(s)?

• This PR is translated from: sql: fix statement bug docs#11564
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• Delete files
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[ti-chi-bot]

[REVIEW NOTIFICATION]

This pull request has been approved by:

• Oreoxmt

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[Oreoxmt]

LGTM

[TomShawn]

/merge

[ti-chi-bot]

This pull request has been accepted and is ready to merge.

Commit hash: 5461f87

[ti-chi-bot]

In response to a cherrypick label: new pull request created: #12256.

[ti-chi-bot]

In response to a cherrypick label: new pull request created: #12257.