virajjasani commented on code in PR #2199:
URL: https://github.com/apache/phoenix/pull/2199#discussion_r2161984624
##########
phoenix-core-client/src/main/java/org/apache/phoenix/jdbc/PhoenixPreparedStatement.java:
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@@ -215,6 +215,28 @@ private void preExecuteUpdate() throws SQLException {
}
}
+ /**
+ * Executes the given SQL statement similar to JDBC API executeUpdate()
but also returns the
+ * old row (before update) as Result object back to the client. This must
be used with
+ * auto-commit Connection. This makes the operation atomic.
+ * If the row is successfully updated, return the old row (state before
update), otherwise if
+ * the row cannot be updated, return non-updated (old) row.
Review Comment:
Sure, let me update
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