content: package com.study.benchmarkorm.db;
  
  public class LibraryDbSchema {
      public static final class BookTable {
          public static final String NAME = "Book";
          public static final class Cols {
              public static final String ID = "_id";
              public static final String TITLE = "title";
              public static final String AUTHOR = "author";
              public static final String PAGES_COUNT = "pagesCount";
              public static final String BOOK_ID = "bookId";
              public static final String LIBRARY_ID = "lib_id";
          }
      }
      public static final class PersonTable {
          public static final String NAME = "Person";
          public static final class Cols {
              public static final String ID = "_id";
              public static final String F_NAME = "firstName";
              public static final String S_NAME = "secondName";
              public static final String DATE = "birthdayDate";
              public static final String GENDER = "gender";
              public static final String PHONE = "phone";
              public static final String LIBRARY_ID = "lib_id";
          }
      }
      public static final class LibraryTable {
          public static final String NAME = "Library";
          public static final class Cols {
              public static final String ID = "_id";
              public static final String ADDRESS = "address";
              public static final String NAME = "name";
          }
      }
  }
  