boluor opened a new pull request, #3791:
URL: https://github.com/apache/doris-website/pull/3791
## Summary
Doc page (4.x): \`scalar-functions/string-functions/uncompress.md\` (ZH).
The ZH page's third example reads:
\`\`\`sql
select uncompress(compress(abc));
\`\`\`
\`abc\` here is an unquoted identifier (column reference). On a single-node
Apache Doris 4.1.1 cluster this fails with:
\`\`\`
ERROR 1105 (HY000): errCode = 2, detailMessage = Unknown column 'abc' in
'table list' in UNBOUND_ONE_ROW_RELATION clause
\`\`\`
But the result block right under it shows column header
\`uncompress('abc')\` and value \`NULL\` — exactly what the EN page produces
from \`select uncompress('abc');\`. The author clearly intended the same \"feed
a non-COMPRESS-derived string to uncompress → NULL\" example as EN, with the
surrounding string-literal quotes accidentally dropped.
This change restores the quotes so the SQL and the result block agree, and
the example actually runs.
## Verification
- Reproduced the failure on 4.1.1 cluster (Unknown column 'abc' error).
- Confirmed \`select uncompress('abc');\` returns \`NULL\` exactly as shown
in the documented result block.
## Test plan
- [x] Run the corrected SQL on the cluster — produces the documented result.
- [x] No other content change.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
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