Apache spark Oracle“alter session set EDITION..”似乎无法使用选项sessionInitStatement
我想从激活Oracle edition功能时可见的视图中进行选择Apache spark Oracle“alter session set EDITION..”似乎无法使用选项sessionInitStatement,apache-spark,pyspark,apache-spark-sql,pyspark-sql,Apache Spark,Pyspark,Apache Spark Sql,Pyspark Sql,我想从激活Oracle edition功能时可见的视图中进行选择 alter session set EDITION=MYEDITION view1 view1_edition1 => this view is only visible after the alter session statement above which is Oracle edition feature. 在蟾蜍身上,一切都很好。我触发上面的alter session语句,并且可以成功地从该视图中进行选择 我试
alter session set EDITION=MYEDITION
view1
view1_edition1 => this view is only visible after the alter session statement above which is Oracle edition feature.
在蟾蜍身上,一切都很好。我触发上面的alter session语句,并且可以成功地从该视图中进行选择
我试图在Spark中实现这一点,但没有成功。从view1\u edition1中选择返回对象不存在
df = spark.read \
.format("jdbc") \
.option("url", "jdbc:oracle:thin:@db_server:1520/SERVICE") \
.option("driver", "oracle.jdbc.driver.OracleDriver") \
.option("dbtable", "(select name from schema1.view1_edition1)") \
.option("user", "user") \
.option("password", "password") \
.option("sessionInitStatement","""alter session set EDITION=MYEDITION""") \
.load()
为了证明版本是活动的,我在spark.read中启动下面的选择,它返回正确的版本为活动的
(
WITH a AS (SELECT name FROM SCHEMA1.TABLE1)
,b AS (SELECT SYS_CONTEXT('USERENV', 'SESSION_EDITION_NAME') AS
edition FROM DUAL)
SELECT name,edition
FROM a
CROSS JOIN b
)
在从Oracle JDBC数据源获取连接之前,请尝试使用Java属性设置版本名称,而不是alter session e、 g。, p、 putoracle.jdbc.editionName,MyEdition; ...
ods.setConnectionPropertiesp 在从Oracle JDBC数据源获取连接之前,请尝试使用Java属性设置版本名称,而不是alter session e、 g。, p、 putoracle.jdbc.editionName,MyEdition; ...
ods.setConnectionPropertiesp 谢谢!它成功了,谢谢!它成功了。