63 lines
1.5 KiB
Markdown
63 lines
1.5 KiB
Markdown
PURGE INDEX
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描述
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-----------
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该语句用来删除放在回收站中的索引表。
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格式
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-----------
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```javascript
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PURGE INDEX object_name;
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```
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参数解释
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-------------
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| **参数** | **描述** |
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|-------------|--------------|
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| object_name | 对象进入回收站后的新名字 |
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示例
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-----------
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* 删除放在回收站中的索引表 __recycle_$_1_1597387726700872。
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```javascript
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OceanBase(admin@test)> create table t1(c1 int);
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Query OK, 0 rows affected (0.09 sec)
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OceanBase(admin@test)> create index idx on t1(c1);
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Query OK, 0 rows affected (0.48 sec)
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OceanBase(admin@test)> drop table t1;
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Query OK, 0 rows affected (0.03 sec)
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OceanBase(admin@test)> show recyclebin;
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+--------------------------------+----------------------------+-------+----------------------------+
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| OBJECT_NAME | ORIGINAL_NAME | TYPE | CREATETIME |
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+--------------------------------+----------------------------+-------+----------------------------+
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| __recycle_$_1_1597387726700872 | __idx_1101710651081557_idx | INDEX | 2020-08-14 14:48:46.699145 |
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| __recycle_$_1_1597387726712976 | t1 | TABLE | 2020-08-14 14:48:46.712643 |
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+--------------------------------+----------------------------+-------+----------------------------+
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5 rows in set (0.01 sec)
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OceanBase(admin@test)> purge index __recycle_$_1_1597387726700872;
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Query OK, 0 rows affected (0.04 sec)
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```
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