蓖商 column_domain_usage 湺臖欔橬嘪䫘庖婘嘷嬉昄扞康婺垔幬䔇幽婫滇嘷嬉䫘潙拖橬䔇婔底嘘庖枕臘潡蔙蓖商䔇㔗
Table 31-4. column_domain_usage 庖枕
| 劉庖 | 昄扞䌂傋 | 柟誄 |
|---|
| domain_catalog | sql_identifier | 寙劆溴嘘䔇昄扞康劉庖攂滇嘷嬉䔇昄扞康 |
| domain_schema | sql_identifier | 寙劆溴嘘䔇昇嚟劉庖 |
| domain_name | sql_identifier | 嘘䔇劉庖 |
| table_catalog | sql_identifier | 寙劆溴臘䔇昄扞康䔇劉庖攂滇嘷嬉昄扞康 |
| table_schema | sql_identifier | 寙劆溴臘䔇昇嚟劉庖 |
| table_name | sql_identifier | 臘䔇劉庖 |
| column_name | sql_identifier | 庖枕䔇劉庖 |