## 37.51. `sql_sizing`

 The table `sql_sizing` contains information about various size limits and maximum values in PostgreSQL. This information is primarily intended for use in the context of the ODBC interface; users of other interfaces will probably find this information to be of little use. For this reason, the individual sizing items are not described here; you will find them in the description of the ODBC interface.

**Table 37.49. `sql_sizing` Columns**

|                                                                                        Column Type<br/><br/> Description                                                                                       |
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                     `sizing_id` `cardinal_number`<br/><br/> Identifier of the sizing item                                                                      |
|                                                                  `sizing_name` `character_data`<br/><br/> Descriptive name of the sizing item                                                                  |
|`supported_value` `cardinal_number`<br/><br/> Value of the sizing item, or 0 if the size is unlimited or cannot be determined, or null if the features for which the sizing item is applicable are not supported|
|                                                             `comments` `character_data`<br/><br/> Possibly a comment pertaining to the sizing item                                                             |

