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    Text functions
    Home    Overview    Search    Impressum    Contact    Members
    Topic complex Table functions
    Function opendb()
    Short Opens a table
    Syntax OPENDB(path : STRING [;password : STRING [; code : INTEGER [; rights : INTEGER]]]) : INTEGER
    Parameter path : path of the file that includes the table
    password : Password of the table
    code : scrambling code of the table
    rights : access rights (sum of):
    1 : create new records
    2 : overwrite existing records
    4 : delete records
    8 : create and delete indices
    Return table handle, if > 0
    0 : error
    See also:
    reopendb() closedb() primtable() setalias()
    Description If no acces to the specified table is possible a runtime error occurs. In this case always the cause of the error (TDB_LastError) should be checked.
    The opened table becomes the primary table.

    Example 1: OpenDB + ReOpenDB + CloseDB



    VAR db : INTEGER
    IF db:=OpenDB('database/adressen.dat','',0,0) THEN //read access
      ..
      ReOpenDB(db,15) //enable write access
      ..
      CloseDB(db)
    END
    


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       Last changed: 21.10.2004
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