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Posted to issues@spark.apache.org by "WeiNan Zhao (Jira)" <ji...@apache.org> on 2022/06/09 02:48:00 UTC

[jira] [Created] (SPARK-39423) Spark Sql create table using jbdc add preSql option

WeiNan Zhao created SPARK-39423:
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             Summary: Spark Sql create table using jbdc add preSql option
                 Key: SPARK-39423
                 URL: https://issues.apache.org/jira/browse/SPARK-39423
             Project: Spark
          Issue Type: Improvement
          Components: SQL
    Affects Versions: 3.2.1
            Reporter: WeiNan Zhao


In my recent process of using Spark Sql, I tried to use create using jdbc to create a spark table that I need to use, but I may need to consider that before inserting, I need to delete some of the previous data, so I want to be able to expose This option, the use example can refer to the following picture.

 

!image-2022-06-09-10-47-25-558.png!



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