                      ----------  Set or Unset  ----------

   "set"  "insert", "select", "update" ʤɤΤĤ¾Υޥɤ˴ޤޤ
 ɤǤƱ˥ޥɤǤ⤢ޤ

   ΥޥɤˤĤƤ˾ɬפʾϡʲ˼ޥɤϤ
 Ƥ

                help insert;
                help select;
                help update;

   "set" ޥɤѿ򰷤ޤ

 ιʸ

     set | from FILE           |
         | [all] [|into| FILE] |
         |        |onto|       |
         | VARIABLE [to] VALUE |
         | VALUE {, VALUE}     |

   "set" ꤹȡɸξάͤǤʤƥѿǤʤɸͤǤ
 ƤѿȤͤɽޤ"set all" ȤƤѿɽޤ

   "set" ޥɤνϤϡ"into" 뤤 "onto" ³ե̾ꤹ뤳
 Ȥˤꡢ쥯Ȥƿե˽Ϥꡢ¸ߤե
 ä뤳ȤǤޤ

   "from FILE" Ȥȥե FILE ˴ޤޤѿǤޤ

   ѿˤ "set VARIABLE to VALUE" ȤäͤǤޤVARIABLE 
 ꤵƤСͤ VALUE Ѥޤ

   ѿ "1"  "99"  "set VALUE {,VALUE}" ǽ֤ͤǤޤ

   ˾ɬפʾϡʲ˼ޥɤϤƤ

                help variables;


   ѿϡ"unset VARIABLE" ޥɤȤޤ

 ιʸ

     unset VARIABLE;

   VARIABLE ˤϺ褦Ȥѿꤷޤ


   ѿͤ򸫤ϡ"show" ޥɤȤޤ

 ιʸ

     show VARIABLE { , VARIABLE};

   ˾ɬפʾϡʲ˼ޥɤϤƤ

                help show;
