36.49. 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 36.47. 
    
     sql_sizing
    
    Columns
   
  
| Name | Data Type | Description | 
|---|---|---|
| 
        sizing_id
        | 
        cardinal_number
        | Identifier of the sizing item | 
| 
        sizing_name
        | 
        character_data
        | Descriptive name of the sizing item | 
| 
        supported_value
        | 
        cardinal_number
        | 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
        | Possibly a comment pertaining to the sizing item |