SHOW CREATE RESOURCE GROUP

SHOW CREATE RESOURCE GROUP 语句可用于查看资源组当前的定义。

语法图

ShowCreateResourceGroupStmt

SHOW CREATE RESOURCE GROUP - 图1

ResourceGroupName

SHOW CREATE RESOURCE GROUP - 图2

  1. ShowCreateResourceGroupStmt ::=
  2.     "SHOW" "CREATE" "RESOURCE" "GROUP" ResourceGroupName
  4. ResourceGroupName ::=
  5.     Identifier
  6. |   "DEFAULT"

示例

查看资源组 rg1 当前的定义：

  1. CREATE RESOURCE GROUP rg1 RU_PER_SEC=100;
  2. Query OK, 0 rows affected (0.10 sec)
  1. SHOW CREATE RESOURCE GROUP rg1;
  2. ***************************[ 1. row ]***************************
  3. +----------------+------------------------------------------------------------+
  4. | Resource_Group | Create Resource Group                                      |
  5. +----------------+------------------------------------------------------------+
  6. | rg1            | CREATE RESOURCE GROUP `rg1` RU_PER_SEC=100 PRIORITY=MEDIUM |
  7. +----------------+------------------------------------------------------------+
  8. 1 row in set (0.01 sec)

MySQL 兼容性

该语句是 TiDB 对 MySQL 语法的扩展。

另请参阅