22 duplicated lines in:
  - flink-connector-jdbc-db2/src/main/java/org/apache/flink/connector/jdbc/db2/database/dialect/Db2Dialect.java (126:154, 23%)
  - flink-connector-jdbc-oracle/src/main/java/org/apache/flink/connector/jdbc/oracle/database/dialect/OracleDialect.java (130:158, 23%)

8 duplicated lines in:
  - flink-connector-jdbc-db2/src/main/java/org/apache/flink/connector/jdbc/db2/database/Db2Factory.java (40:47, 47%)
  - flink-connector-jdbc-oracle/src/main/java/org/apache/flink/connector/jdbc/oracle/database/OracleFactory.java (40:47, 47%)