dbfaddfield dbffileisnull dbfgetfieldindex dbfgetfieldinfo dbfgetnativefieldtype dbfisattributenull ftdouble ftinteger ftinvalid ftlogical ftstring shpclose shpcomputeextents shpcreate shpcreateobject shpcreatesimpleobject shpdestroyobject shpfileisnull shpgetinfo shpisnull shpopen shpreadobject shpt_arc shpt_arcm shpt_arcz shpt_multipatch shpt_multipoint shpt_multipointm shpt_multipointz shpt_null shpt_point shpt_pointm shpt_pointz shpt_polygon shpt_polygonm shpt_polygonz shpwriteobject

integer function, public shapelib::dbfaddfield ( type(shpfileobject), intent(inout)  hshp, character(len=*), intent(in)  pszfieldname, integer, intent(in)  etype, integer, intent(in)  nwidth, integer, intent(in)  ndecimals  ) It adds a new field to an existing dataset. Note that fields can only be added to datasets with no dbf records, though this is limitation of this API, not of the file format. This function returns the number of the new field, starting from 0, or -1 in case of error. Parameters [in,out] hshp shapefile object to update [in] pszfieldname the name of the new field, at most 11 characters will be used [in] etype the type of the new field, one of the ft* constants [in] nwidth the width of the field to be created in characters [in] ndecimals the number of decimals in a floating point representation for fields of type ftdouble, for the other types it should be 0 Definition at line 759 of file shapelib.F90.