红帽全球峰会138.6. 消息标头
SQL Stored procedure 组件支持 3 个消息标头，如下是/are：
| Name | 描述 | 默认值 | 类型 |
|---|---|---|---|
| CamelSqlStoredTemplate (producer) constant: SQL_STORED_TEMPLATE | 模板。 | 字符串 | |
| CamelSqlStoredParameters (producer) | 参数。 | iterator | |
| CamelSqlStoredUpdateCount (producer) constant: SQL_STORED_UPDATE_COUNT | 更新计数。 | 整数 |
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