The SQLJ.REMOVE_JAR system procedure removes a jar file from a database.
SQLJ.REMOVE_JAR(IN QUALIFIED_JAR_NAME VARCHAR(32672), IN UNDEPLOY INTEGER)
-- a delimited identifier. MYSCHEMA."Sample2"
If authentication and SQL authorization are both enabled, only the database owner has execute privileges on this procedure by default. See "Enabling user authentication" and "Setting the SQL standard authorization mode" in the Derby Developer's Guide for more information. The database owner can grant access to other users.
-- SQL statement CALL SQLJ.REMOVE_JAR('APP.Sample1', 0)