| ERROR | cannot infer type for column |
| CAUSE | A datatype was not declared for this column (in the CREATE TABLE) and an attempt was made to create a constraint on an attribute of this column. |
| ACTION | Declare a datatype for the column. |
| ERROR | cannot infer type for column |
| CAUSE | A datatype was not declared for this column (in the CREATE TABLE) and an attempt was made to create a constraint on an attribute of this column. |
| ACTION | Declare a datatype for the column. |