The db_column table contains metadata about columns in db_Table objects.
| Column Name | Column Datatype | Column Null Option | Column Comment |
| dbrep_iid | integer | not null | ID of the column. |
| dbrep_sequencenum | integer | with null | Sequence number of the column within the parent table. |
| dbrep_length | integer | with null | Length of column datatype (if applicable based on type). |
| dbrep_precision | integer | with null | Precision of the column datatype (if applicable based on type). |
| dbrep_scale | integer | with null | Scale of the column datatype (if applicable based on type). |
| dbrep_isnullable | integer1 | with null | Indicator whether column datatype is nullable (TRUE) or not (FALSE). |
| dbrep_datatypeiid | integer | not null | Id of the datatype of the column. |
Product Name: Data Transformer
Table Type: Table
Relationships:
| Primary Key | Related Table | Related Column |
| dbrep_iid | db_seqcolumn | dbrep_iid |
| dbrep_iid | db_indexcol | dbrep_columniid |