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ProvSQL C/C++ API
Adding support for provenance and uncertainty management to PostgreSQL databases
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Per-relation user-column descriptor for the outer-join lowering. More...
Public Attributes | |
| int | n |
| number of user (non-provsql, non-dropped) columns | |
| AttrNumber * | attno |
| original attribute number in the base relation | |
| Oid * | type |
| column type OID | |
| int32 * | typmod |
| column typmod | |
| Oid * | coll |
| column collation OID | |
| char ** | name |
| column name | |
Per-relation user-column descriptor for the outer-join lowering.
| AttrNumber* oj_cols::attno |
| int oj_cols::n |