又快又脏;只需扩展 JdbcCursorItemReader 并从那里设置 sql:
public class StaticSqlJdbcCursorItemReader extends JdbcCursorItemReader {
//extend your reader
public static final STATIC_SQL = "select * from ..."
public StaticSqlJdbcCursorItemReader() {
setSql(STATIC_SQL);
}
}