Columns
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments | 
|---|---|---|---|---|---|---|---|---|
| dummy | bpchar | 1 | √ | null | 
                                         | 
                                    
                                         | 
                                    
1 rows
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments | 
|---|---|---|---|---|---|---|---|---|
| dummy | bpchar | 1 | √ | null | 
                                         | 
                                    
                                         |