Grzegorz Chilkiewicz created SPARK-13297:
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Summary: [SQL] Backticks cannot be escaped in column names
Key: SPARK-13297
URL: https://issues.apache.org/jira/browse/SPARK-13297
Project: Spark
Issue Type: Bug
Components: SQL
Affects Versions: 1.6.0
Reporter: Grzegorz Chilkiewicz
Priority: Minor
We want to use backticks to escape spaces & minus signs in column names.
Are we unable to escape backticks when a column name is surrounded by backticks?
It is not documented in:
http://spark.apache.org/docs/latest/sql-programming-guide.html
In MySQL there is a way: double the backticks, but this trick doesn't work in
Spark-SQL.
Am I correct or just missing something? Is there a way to escape backticks
inside a column name when it is surrounded by backticks?
Code to reproduce the problem:
https://github.com/grzegorz-chilkiewicz/SparkSqlEscapeBacktick
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