lumiHumanIDMapping_dbconn package:lumiHumanIDMapping R Documentation

_C_o_l_l_e_c_t _i_n_f_o_r_m_a_t_i_o_n _a_b_o_u_t _t_h_e _p_a_c_k_a_g_e _a_n_n_o_t_a_t_i_o_n _D_B

_D_e_s_c_r_i_p_t_i_o_n:

     Some convenience functions for getting a connection object to (or
     collecting information about) the package annotation DB.

_U_s_a_g_e:

       lumiHumanIDMapping_dbconn()
       lumiHumanIDMapping_dbfile()
       lumiHumanIDMapping_dbInfo()

_D_e_t_a_i_l_s:

     'lumiHumanIDMapping_dbconn' returns a connection object to the
     package annotation DB. IMPORTANT: Don't call 'dbDisconnect' on the
     connection object returned by 'lumiHumanIDMapping_dbconn' or you
     will break all the 'AnnDbObj' objects defined in this package!

     'lumiHumanIDMapping_dbfile' returns the path (character string) to
     the package annotation DB (this is an SQLite file).

     'lumiHumanIDMapping_dbInfo' prints other information about the
     package annotation DB.

_V_a_l_u_e:

     'lumiHumanIDMapping_dbconn': a DBIConnection object representing
     an open connection to the package annotation DB.

     'lumiHumanIDMapping_dbfile': a character string with the path to
     the package annotation DB.

     'lumiHumanIDMapping_dbInfo': none (invisible 'NULL').

_S_e_e _A_l_s_o:

     'dbConnect'

_E_x_a_m_p_l_e_s:

       ## Show the database information (meta data)
       lumiHumanIDMapping_dbInfo()  

       ## List the tables included in the database
       conn <- lumiHumanIDMapping_dbconn()
       dbListTables(conn)

