提交 faf07b81 编写于 作者: X Xiaoyu Wang

docs: improve the system table chapter

上级 c240e330
...@@ -114,7 +114,7 @@ Provides information about user-created databases. Similar to SHOW DATABASES. ...@@ -114,7 +114,7 @@ Provides information about user-created databases. Similar to SHOW DATABASES.
| 28 | stt_trigger | SMALLINT | The threshold for number of files to trigger file merging | | 28 | stt_trigger | SMALLINT | The threshold for number of files to trigger file merging |
| 29 | table_prefix | SMALLINT | The prefix length in the table name that is ignored when distributing table to vnode based on table name | | 29 | table_prefix | SMALLINT | The prefix length in the table name that is ignored when distributing table to vnode based on table name |
| 30 | table_suffix | SMALLINT | The suffix length in the table name that is ignored when distributing table to vnode based on table name | | 30 | table_suffix | SMALLINT | The suffix length in the table name that is ignored when distributing table to vnode based on table name |
| 31 | tsdb_pagesize | INT | Page size for vnode data storage engine, in KB | | 31 | tsdb_pagesize | INT | The page size for internal storage engine, its unit is KB |
## INS_FUNCTIONS ## INS_FUNCTIONS
......
...@@ -112,10 +112,10 @@ TDengine 内置了一个名为 `INFORMATION_SCHEMA` 的数据库,提供对数 ...@@ -112,10 +112,10 @@ TDengine 内置了一个名为 `INFORMATION_SCHEMA` 的数据库,提供对数
| 25 | wal_retention_size | INT | WAL 的保存上限 | | 25 | wal_retention_size | INT | WAL 的保存上限 |
| 26 | wal_roll_period | INT | wal 文件切换时长 | | 26 | wal_roll_period | INT | wal 文件切换时长 |
| 27 | wal_segment_size | BIGINT | wal 单个文件大小 | | 27 | wal_segment_size | BIGINT | wal 单个文件大小 |
| 28 | stt_trigger | SMALLINT | 表示落盘文件触发文件合并的个数 | | 28 | stt_trigger | SMALLINT | 触发文件合并的落盘文件的个数 |
| 29 | table_prefix | SMALLINT | 表示表名用于计算一致性 HASH 时需要忽略的前缀长度 | | 29 | table_prefix | SMALLINT | 内部存储引擎根据表名分配存储该表数据的 VNODE 时要忽略的前缀的长度 |
| 30 | table_suffix | SMALLINT | 表示表名用于计算一致性 HASH 时需要忽略的后缀长度 | | 30 | table_suffix | SMALLINT | 内部存储引擎根据表名分配存储该表数据的 VNODE 时要忽略的后缀的长度 |
| 31 | tsdb_pagesize | INT | 一个 VNODE 中时序数据存储引擎的页大小 | | 31 | tsdb_pagesize | INT | 时序数据存储引擎中的页大小 |
## INS_FUNCTIONS ## INS_FUNCTIONS
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