zhangshenghang commented on code in PR #10428:
URL: https://github.com/apache/seatunnel/pull/10428#discussion_r2759577146
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seatunnel-connectors-v2/connector-cdc/connector-cdc-oracle/src/main/java/org/apache/seatunnel/connectors/seatunnel/cdc/oracle/utils/OracleConnectionUtils.java:
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@@ -84,6 +84,39 @@ public static RedoLogOffset
currentRedoLogOffset(JdbcConnection jdbc) {
}
}
+ /**
+ * Convert timestamp (milliseconds since epoch) to Oracle SCN.
+ *
+ * @param jdbc JDBC connection
+ * @param timestampMs timestamp in milliseconds since epoch
+ * @return RedoLogOffset with the corresponding SCN
+ */
+ public static RedoLogOffset timestampToScn(JdbcConnection jdbc, long
timestampMs) {
+ try {
+ LOG.info("Converting timestamp {} to SCN", timestampMs);
+ String sql = "SELECT TIMESTAMP_TO_SCN(?) AS SCN FROM DUAL";
+ return jdbc.prepareQueryAndMap(
+ sql,
+ statement -> {
+ java.sql.Timestamp timestamp = new
java.sql.Timestamp(timestampMs);
+ statement.setTimestamp(1, timestamp);
Review Comment:
@LeonYoah @davidzollo
The setTimestamp() method uses the JVM's default time zone instead of the
database time zone or UTC. Could modifying the time zone like this cause
problems?
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