Columns
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments | ||
|---|---|---|---|---|---|---|---|---|---|---|
| data_source_id | serial | 10 | √ | nextval('dic_data_source_data_source_id_seq'::regclass) | 
                                        
  | 
                                    
                                         | 
                                    PK. Unique identifier. Generated by database  | 
                                |||
| data_source | varchar | 255 | √ | null | 
                                         | 
                                    
                                         | 
                                    Name of the data source: SGP, USGS-NGDB, USGS-CMIBS  | 
                                |||
| data_source_desc | varchar | 4000 | √ | null | 
                                         | 
                                    
                                         | 
                                    Description of the data source  | 
                                |||
| timestamp_created | timestamptz | 35,6 | now() | 
                                         | 
                                    
                                         | 
                                    |||||
| timestamp_modified | timestamptz | 35,6 | √ | now() | 
                                         | 
                                    
                                         | 
                                    
Indexes
| Constraint Name | Type | Sort | Column(s) | 
|---|---|---|---|
| data_source_id | Primary key | Asc | data_source_id | 

