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sql: add 8003 error code description #839

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merged 1 commit into from Aug 27, 2018
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sql: add 8003 error code description #839

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1 change: 1 addition & 0 deletions sql/error.md
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Expand Up @@ -15,6 +15,7 @@ TiDB 兼容 MySQL 的错误码，在大多数情况下，返回和 MySQL 一样
| --------------------- | -------------------------------------------------- |
| 8001 | 请求使用的内存超过 TiDB 内存使用的阈值限制 |
| 8002 | 带有 `SELECT FOR UPDATE` 语句的事务，在遇到写入冲突时，为保证一致性无法进行重试，事务将进行回滚并返回该错误 |
| 8003 | `ADMIN CHECK TABLE` 命令在遇到行数据跟索引不一致的时候返回该错误 |
| 9001 | 请求 PD 超时，请检查 PD Server 状态/监控/日志以及 TiDB Server 与 PD Server 之间的网络 |
| 9002 | 请求 TiKV 超时，请检查 TiKV Server 状态/监控/日志以及 TiDB Server 与 TiKV Server 之间的网络 |
| 9003 | TiKV 操作繁忙，一般出现在数据库负载比较高时，请检查 TiKV Server 状态/监控/日志 |
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