# `Fun_HasJsonKey` (function)


- **Type:** FUNCTION
- **Returns:** `int`
- **Deterministic:** NO
- **SQL data access:** CONTAINS SQL
- **Created:** 2026-04-27 19:10:16
- **Last altered:** 2026-04-27 19:10:16

## Parameters

| # | Mode | Name | Type |
|---|---|---|---|
| 1 | IN | `sJson` | `longtext` |
| 2 | IN | `skey` | `varchar(50)` |
| 3 | IN | `sValue` | `varchar(50)` |

## Body

_Body is not pre-cached. To inspect: `mysql --defaults-file=~/.my.cnf -e 'SHOW CREATE FUNCTION `Fun_HasJsonKey`'`._

## Narrative

_No human-written narrative yet._