                     ----------  Create or Drop Comment  ----------

   "create comment" ޥɤϡơ֥롢뤤°ФƥȤղä
 ˻Ѥޤ
   ΥȤ "display database" 뤤 "display table" ޥɤˤ
 Ȥ뤳ȤǤޤ

ιʸ

 1) create comment [on] | table TABLE                  | [set] 'COMMENT_STRING';
                        | attr[ibute] TABLE.ATTR_NAME  |
                        | module MODULE                |
                        | routine MODULE.ROUTINE_NAME  |
                        | trigger TRIGGER              |



ιʸ

 2) comment [on] | table TABLE                 | [is] 'COMMENT_STRING';
                 | attr[ibute] TABLE.ATTR_NAME |
                 | module MODULE               |
                 | routine MODULE.ROUTINE_NAME |
                 | trigger TRIGGER             |


   TABLE.ATTR_NAME ꤹȤϡ°̾ϤΥơ֥̾ȥ 'attr'
ޤ 'attribute' ǽʤФʤޤ

 "drop comment" ޥɤϡ"create comment" ޥɤղäȤ
 ˻Ѥޤ

ιʸ
      drop comment [on] | table TABLE                 |;
                        | attr[ibute] TABLE.ATTR_NAME |
                        | module MODULE               |
                        | routine MODULE.ROUTINE_NAME |
                        | trigger TRIGGER             |

