[GitHub] [spark] cloud-fan commented on a diff in pull request #40508: [MINOR][SQL][CONNECT][PYTHON] Clarify the comment of parameterized SQL args

["cloud-fan (via GitHub)" <gi...@apache.org>]

cloud-fan commented on code in PR #40508:
URL: https://github.com/apache/spark/pull/40508#discussion_r1144348965


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connector/connect/client/jvm/src/main/scala/org/apache/spark/sql/SparkSession.scala:
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@@ -213,7 +213,9 @@ class SparkSession private[sql] (
    * @param sqlText
    *   A SQL statement with named parameters to execute.
    * @param args
-   *   A map of parameter names to literal values.
+   *   A map of parameter names to string values that are parsed as SQL literal expressions.

Review Comment:
   > For the user of the API, it's not clear how the input values are (parsed|interpreted|processed).
   
   I think the SQL standard defines the syntax of literal for each data type, which doesn't require internal knowledge.



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