Introduction

The functions described next provide efficient means to process table columns, i.e. inserting, deleting, rearranging, processing, etc.

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Procedures and Functions Provided:

Inserting table columns:
    table insert columns
    table insert missing columns

Copying table columns:
    table copy columns
    table copy columns selected rows
    table duplicate columns

Sorting and rearranging table columns:
    table sort columns
    table rearrange columns
    table rearrange existing columns

Keeping and deleting table columns:
    table keep columns
    table keep existing columns
    table delete columns
    table delete remaining columns
    table delete all blank columns
    table delete all empty columns
    table delete all unnamed columns
    table delete blank columns
    table delete empty columns
    table delete unnamed columns