gatorsmile commented on a change in pull request #22999: [SPARK-20319][SQL]
Already quoted identifiers are getting wrapped with additional quotes
URL: https://github.com/apache/spark/pull/22999#discussion_r244501588
##########
File path:
sql/core/src/main/scala/org/apache/spark/sql/jdbc/OracleDialect.scala
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@@ -81,6 +81,10 @@ private case object OracleDialect extends JdbcDialect {
case _ => None
}
+ override def quoteIdentifier(colName: String): String = {
+ s""""${colName.stripPrefix("\"").stripSuffix("\"")}""""
Review comment:
Could you check whether we issue a right message?
https://issues.apache.org/jira/browse/SPARK-20319 The error message in the JIRA
is pretty confusing.
We added the quotes automatically and thus it looks weird to our end users.
We need to figure out how to resolve the issue.
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