clickhousewriter/src/main/java/com/alibaba/datax/plugin/writer/clickhousewriter/ClickhouseWriter.java
plugin-rdbms-util/src/main/java/com/alibaba/datax/plugin/rdbms/writer/CommonRdbmsWriter.java

clickhousewriter/src/main/java/com/alibaba/datax/plugin/writer/clickhousewriter/ClickhouseWriterErrorCode.java
plugin-rdbms-util/src/main/java/com/alibaba/datax/plugin/rdbms/util/DBUtilErrorCode.java