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Hi all, I am facing this issue attempting to write a DataFrame to a table using Exasol JDBC.Upon the following statement,test_table.write.format('jdbc').options( url='jdbc:exa:'+exasol_adress, driver='com.exasol.jdbc.EXADriver', dbtable='TEST.CSV_TAB...
Hi, I think I have encountered an issue with query caching.Query in question is as follows:SELECT DISTINCT ( "PARTNER"."PARTNERNUMMER" , "PARTNER"."PARTNERNUMMER" , "PARTNER"."ANREDE" , "PARTNER"."AKADEMISCHER_TITEL" , "PARTNER"."AKADEMISCHER_TITEL_2...
I am attempting to migrate a MariaDB database to Exasol and I have encountered an issue with the way Exasol handles empty VARCHAR (""). When I try to insert entries that do have empty strings in the column that has been defined as NOT NULL, these ent...
Greetings, dear reader,my name is Peter Výboch. I am knees deep in data-processing by both, occupation and a hobby. I've been working in a field professionally for something short of a year, mostly acquainting myself with Spark and a number of databa...