                     ---------- Lock Table ----------

   "lock table" ޥɤȤȤˤꡢȥ󥶥˥ơ֥ؤΥ
 ¤뤳ȤǤޤ

 ιʸ

    lock TABLE [in] | exclusive | [mode]
                    | excl      |
                    | share     |

   åϸߤΥȥ󥶥ФƤΤͭǤꡢޥɤƤľ夫
 ̤ޤ

   ơ֥¾ (exclusive) 뤤϶ͭ (share) ⡼ɤǥå뤳ȤǤ
 ޤ 
   ¾å⡼ɤǤϡơ֥¾Ū˥뤳ȤǤޤ¾ï
 Υơ֥ФƤϻȡޤϥơ֥ФåǤޤ
   ͭå⡼ɤǤϡñ˼ʬΥơ֥ФƻȤ뤳Ȥݾ㤷
 ¾οͤΥơ֥򹹿뤳Ȥɤޤ

 ա

   ͭ⡼ɤΥåϰĤΥơ֥ƱˤĤꤹ뤳ȤǤޤ
 ⤷ơ֥ʣζͭ⡼ɤΥåꤵƤ顢Υơ֥Ϲ
 ޤ󡣤ͤĤζͭ⡼ɤΥåơ֥ꤷƤ
 ˤϡοͤϤΥơ֥򹹿뤳ȤǤޤƤȥ󥶥
 δ֥ơ֥ϥåޤ

   "lock table" ޥɤϡ"lock level" ޥɤˤäƤå٥뤬
 ƤȤˤΤ߸̤ޤ

   ˾ɬפʾϡʲ˼ޥɤϤƤ

                help lock_level;
