postgresqlwriter/src/main/assembly/package.xml
rdbmswriter/src/main/assembly/package.xml

postgresqlwriter/src/main/java/com/alibaba/datax/plugin/writer/postgresqlwriter/PostgresqlWriter.java
rdbmswriter/src/main/java/com/alibaba/datax/plugin/reader/rdbmswriter/RdbmsWriter.java