23 duplicated lines in:
  - flink-connector-jdbc-db2/src/main/java/org/apache/flink/connector/jdbc/db2/database/dialect/Db2Dialect.java (126:155, 25%)
  - flink-connector-jdbc-mysql/src/main/java/org/apache/flink/connector/jdbc/mysql/database/dialect/MySqlDialect.java (98:130, 34%)

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-mysql/src/main/java/org/apache/flink/connector/jdbc/mysql/database/MySqlFactory.java (41:48, 47%)