| AIRReference Database : tCatalogModelXref Table | 
System reference table that stores the mappings between model codes and catalog model codes.
| Creation Date | 10/30/2018 9:22 AM | 
| File Group | PRIMARY | 
| Text File Group | |
| System Object | ![]()  | 
| Published for Replication | ![]()  | 
| Rows | 73 | 
| Data Space Used | 8.00 KB | 
| Index Space Used | 8.00 KB | 
| Column Name | Description | Datatype | Length | Allow Nulls | Default | Formula | |
|---|---|---|---|---|---|---|---|
   | CatalogModelCode | Code that represents the model as presented in the catalog. | smallint | 2 | |||
   | ModelCode | Code that represents the model as presented in Touchstone. For a complete list of codes, see tModel Table.  | smallint | 2 | |||
   | IsPreviousVersionModel | Indicates whether the model version corresponds to the current or previous version of the models. 
  | bit | 1 | ((0)) |