类包SQL 的相关内容

问答 2023-11-22 来自：开发者社区

Flink这个类在哪个包啊？我安装pyflink，启动sql-client说少这个类。

Flink这个类在哪个包啊？我安装pyflink，启动sql-client说少这个类。org.apache.flink.table.gateway.service.context.DefaultContext

问答 2022-02-15 来自：开发者社区

为什么有两个日期类;一个在java.util包和另一个在java.sql？

为什么Java需要两个重复的呢？

阿里云文档 2021-12-16

高危类SQL自动保护的HINT语法

为避免因误操作导致数据丢失，PolarDB-X 1.0默认禁止执行高危类SQL，例如全表删除（即不带WHERE或LIMIT条件的DELETE语句）和全表更新（即不带WHERE或LIMIT条件的UPDATE语句）等语句。但您也可以通过HINT语句避开上述自动保护，强制执行全表删除或更新操作。

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更新时间 2024-06-01 15:12:25

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