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Clarify json_path requirement #19836

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Merged
mosabua merged 1 commit into from
Nov 29, 2023
Merged

Clarify json_path requirement #19836

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5 changes: 3 additions & 2 deletions docs/src/main/sphinx/functions/json.md
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Expand Up @@ -796,8 +796,9 @@ JSON_QUERY(
)
```

The `json_path` is evaluated using the `json_input` as the context variable
(`$`), and the passed arguments as the named variables (`$variable_name`).
The constant string `json_path` is evaluated using the `json_input` as the
context variable (`$`), and the passed arguments as the named variables
(`$variable_name`).

The returned value is a JSON item returned by the path. By default, it is
represented as a character string (`varchar`). In the `RETURNING` clause,
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