[doc](show table)Optimize the documentation of show table statements. #1898
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morrySnow
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Jan 22, 2025
| ## Description | ||
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| This statement is used to show the process of converting light schema change process. should enable config `enable_convert_light_weight_schema_change`. | ||
| Used to view the conversion of non-light schema change olpa tables to light schema change tables. |
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| Used to view the conversion of non-light schema change olpa tables to light schema change tables. | |
| Used to view the conversion process of non-light schema change OLAP tables to light schema change tables. |
| ## Example | ||
| ## Optional parameters | ||
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| **1. `FROM clause`** |
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| **1. `FROM clause`** | |
| **1. `<db_name>`** |
| ### Description | ||
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| This statement is used to find the corresponding database name, table name according to the table id (only for administrators) | ||
| This statement is used to find the corresponding database name, table name according to table id (only for administrators). |
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| This statement is used to find the corresponding database name, table name according to table id (only for administrators). | |
| This statement is used to find the corresponding database name, table name according to table id. |
| ## Description | ||
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| This statement is used to view some information about the Table. | ||
| This statement is used to display some information about a table or view. |
| ## Best Practice | ||
| ## Optional parameters | ||
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| **1. `FROM clause`** |
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| **1. `FROM clause`** | |
| **1. `FROM [ <catalog_name>.]<db_name>`** |
| **1. `FROM clause`** | ||
| > The catalog name and database name to be queried can be specified in the FROM clause. | ||
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| **2. `LIKE clause`** |
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| **2. `LIKE clause`** | |
| **2. `<like_condition>`** |
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| ## Return value | ||
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| | Column name (Column) | Type (DataType) | Notes (Notes) | |
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| | Column name (Column) | Type (DataType) | Notes (Notes) | | |
| | Column | Data Type | Notes | |
| | Create_time | Datetime | Creation time | | ||
| | Update_time | Datetime | Update time | | ||
| | Check_time | Datetime | | | ||
| | Collation | Character set | Character set, currently only supports utf-8 | |
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| | Collation | Character set | Character set, currently only supports utf-8 | | |
| | Collation | string | Character set, currently only supports utf-8 | |
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| | Data_free | | | | ||
| | Auto_increment | | | |
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| | Checksum | String | | | ||
| | Create_options | string | | |
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