| --- |
| { |
| "title": "JSON_EXISTS_PATH", |
| "language": "en" |
| } |
| --- |
| |
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| |
| ## json_exists_path |
| |
| ### description |
| |
| It is used to judge whether the field specified by json_path exists in the JSON data. If it exists, it returns TRUE, and if it does not exist, it returns FALSE |
| |
| #### Syntax |
| |
| ```sql |
| BOOLEAN json_exists_path(JSON j, VARCHAR json_path) |
| ``` |
| |
| ### example |
| |
| Refer to [json tutorial](../../sql-reference/Data-Types/JSON.md) |
| |
| ### keywords |
| |
| json_exists_path |
| |