ylrz_saas_pharmacy/java/tmp/Cs1Menus.java

import java.sql.*;

public class Cs1Menus {
    static final String URL = "jdbc:mysql://cq-cdb-8fjmemkb.sql.tencentcdb.com:27220/ylrz_saas?useUnicode=true&characterEncoding=utf-8&serverTimezone=Asia/Shanghai&useSSL=false";
    static final String USER = "root";
    static final String PASS = "Ylrz_1q2w3e4r5t6y";

    public static void main(String[] args) throws Exception {
        Class.forName("com.mysql.cj.jdbc.Driver");
        try (Connection conn = DriverManager.getConnection(URL, USER, PASS);
             Statement stmt = conn.createStatement()) {

            String db = "fs_tenant_cs1";

            System.out.println("=== "+db+".sys_menu (lobster 29900-29999) ===");
            printMenus(stmt, db+".sys_menu");

            System.out.println("\n=== "+db+".company_menu (lobster 29900-29999) ===");
            printMenus(stmt, db+".company_menu");

            // Also check lobsters1 if it exists
            System.out.println("\n=== Looking for other tenant DBs ===");
            ResultSet rs = stmt.executeQuery("SHOW DATABASES LIKE 'fs_tenant%'");
            while (rs.next()) {
                String d = rs.getString(1);
                System.out.println("  " + d);
            }
        }
    }

    static void printMenus(Statement stmt, String table) throws SQLException {
        System.out.printf("  %-7s %-24s %-52s %s\n", "ID","Name","Component","Vis");
        System.out.println("  ------- ------------------------ ---------------------------------------------------- ----");
        try {
            ResultSet rs = stmt.executeQuery("SELECT menu_id, menu_name, component, CASE visible WHEN '0' THEN 'SHOW' ELSE 'HIDE' END AS vis FROM "+table+" WHERE menu_id BETWEEN 29900 AND 29999 AND menu_type IN ('M','C') ORDER BY order_num");
            int n=0;
            while (rs.next()) {
                System.out.printf("  %-7s %-24s %-52s %s\n", rs.getString(1), rs.getString(2), nvl(rs.getString(3)), rs.getString(4));
                n++;
            }
            if (n==0) System.out.println("  (empty)");
        } catch (SQLException e) {
            System.out.println("  err: "+e.getMessage().split("\\n")[0]);
        }
    }
    static String nvl(String s) { return s==null||s.isEmpty()?"(Dir)":s; }
}