Github user JoshRosen commented on a diff in the pull request:
https://github.com/apache/spark/pull/10403#discussion_r49266355
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/jdbc/MySQLDialect.scala ---
@@ -41,6 +41,26 @@ private case object MySQLDialect extends JdbcDialect {
override def quoteIdentifier(colName: String): String = {
s"`$colName`"
}
+
+ override def parseTableName(tableName: String): String = {
+ val tableName1 = tableName.replace("\"", "").replace("\'", "")
+ if (tableName1.contains(".")) {
+ val tableNameList = tableName1.split('.')
+ tableNameList.foldLeft("") { (leftStr, rightStr) =>
--- End diff --
Woah, this is kinda dense and confusing. Can you please rewrite this in a
simpler fashion and add comments? This is just my drive-by first impression.
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