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Database Management: Tables - page 27 / 35

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1/23/2015  UT Dallas

POEC 6382 Applied GIS Software

27

Modifying item definitions in Feature Attribute Tables

ADDITEMadd an item to an existing table

ADDITEM <in_info_file> <out_info_file> <item_name> <item_width> <output_width> <item_type> {decimal_places} {start_item}

Example:  Arc:  additem pub.pat pub.pat relat-id 12 12 N 2 city

- provides column and title only, no data is assigned

- if the <out_info_file> is the same as the <in_info_file>, the existing <in_info_file> will be replaced

DROPITEM   drop an item from an existing table

DROPITEM <in_info_file> <out_info_file> {drop_item}

Example:  dropitem pub.pat pub.pat relat-id  (to drop item relat_id)

or

       dropitem pub.pat pub.pat   (you will be prompted for                  names of all items to be dropped)

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