Hi Wayang Devs, I am Tanya, a CSE student preparing for GSoC 2026. While exploring the wayang-jdbc-template in preparation for WAYANG-55, I noticed that the JdbcTableSource was unable to perform column projection because the parent TableSource class was not storing the columnNames passed in the constructor.
I have refactored TableSource to store these names and updated the JDBC template to generate more efficient SQL (e.g., SELECT col1, col2 instead of SELECT *). I’ve verified the build with mvn clean install -am -pl :wayang-jdbc-template. Would the team like me to open a Pull Request for this architectural improvement? Best regards, Tanya Rai
