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docs/ optimize the description in Update 03-table.md

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Yu Chen 2025-01-03 17:19:53 +08:00 committed by GitHub
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docs/zh/14-reference/03-taos-sql/03-table.md
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@ -218,7 +218,7 @@ ALTER TABLE tb_name COMMENT 'string_value'
DROP TABLE [IF EXISTS] [db_name.]tb_name [, [IF EXISTS] [db_name.]tb_name] ... DROP TABLE [IF EXISTS] [db_name.]tb_name [, [IF EXISTS] [db_name.]tb_name] ...
``` ```
**注意**：删除表并不会立即释放该表所占用的磁盘空间，而是把该表的数据标记为已删除，在查询时这些数据将不会再出现，但释放磁盘空间会延迟到系统自动或用户手动进行数据重整时。 **注意**：删除表并不会立即释放该表所占用的磁盘空间，而是把该表的数据标记为已删除，在查询时这些数据将不会再出现，但释放磁盘空间会延迟到系统自动（建库参数 keep 生效）或用户手动进行数据重整时（企业版功能 compact）。
## 查看表的信息 ## 查看表的信息