v.25.9Improvement

Remove extra whitespace

Official CH changelog text
Remove extra whitespace in PrettyJSONEachRow during JSON type output. #86819 (Pavel Kruglov).
Removed extra whitespace in the PrettyJSONEachRow output format when displaying JSON type data.

Why it matters

This change improves the readability and compactness of JSON output by eliminating unnecessary whitespace, making it easier for users to consume and process JSON rows without extra formatting clutter.

How to use it

Users will automatically benefit from this improvement when using the PrettyJSONEachRow format for queries that output JSON types; no additional configuration is required.

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