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Hi  Today I found I somewhat strange behavior when it comes to default values in columns. Apparently, column defaults are propagated to a new table, when you select the column without any operation on it. This is a bit unexpected for me. Here a shor...

HiI am trying to read data from an Oracle DB using the Oracle JDBC Driver:df = (spark.read.format("jdbc").option("url", "jdbc:oracle:thin:@(DESCRIPTION=(ADDRESS=(PROTOCOL=TCPS)(PORT=xxx)(HOST=xxx))(CONNECT_DATA=(SID=xxx)))").option("dbTable", "schema...