嗨,我是pyspark的新手。我没有用pyspark编写代码,所以我需要帮助来使用python在pyspark上运行sql查询。sql查询:
select a.id as nmitory_id, a.dscrptn as nmitory_desc, a.nm as terr_nm, a.pstn_type
我想把一个字符串传递给spark.sqlmydf = spark.sql("SELECT * FROM MYTABLE WHERE TIMESTAMP BETWEEN '2020-04-01' AND '2020-04-08') val = '2020-04-08'
s"spark.sql("SELECT