cty123 commented on code in PR #52988:
URL: https://github.com/apache/spark/pull/52988#discussion_r2512901515
##########
sql/connect/client/jdbc/src/main/scala/org/apache/spark/sql/connect/client/jdbc/SparkConnectResultSet.scala:
##########
@@ -76,6 +76,22 @@ class SparkConnectResultSet(
}
}
+ private[jdbc] def getColumnValue[T](columnIndex: Int, defaultVal: T)(getter:
Int => T): T = {
+ checkOpen()
+ if (columnIndex < 0 || columnIndex >= currentRow.length) {
+ throw new SQLException(s"The column index is out of range: $columnIndex,
" +
+ s"number of columns: ${currentRow.length}.")
Review Comment:
Oh, yes, value in the error message should be the value the user has passed
in. I copied Postgresql driver for the error message.
```java
rs.getString(999)
```
> Caused by: org.postgresql.util.PSQLException: The column index is out of
range: 999, number of columns: 2.
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