| PostgreSQL 8.1 婺桺桺懼PostgreSQL 婺啘 彽嘩 | ||||
|---|---|---|---|---|
| Prev | Fast Backward | Chapter 31. 媇敇昇嚟 | Fast Forward | Next |
蓖商 constraint_column_usage 湺臖婘嘷嬉昄扞康婺嘪䫘庖昊䓉亥溘䔇欔橬庖枕㔗 埻橬闼底匂庯嘷嬉䫘潙䔇臘婺䔇亥溘欉嚔赆滆䴺庺準㔗凹庯演昖亥溘認婻蓖商湺臖䫘婘演昖臘膆嚟麯䔇庖枕㔗 凹庯崡髞亥溘認婻蓖商湺臖崡髞嚘䫘䔇庖枕㔗凹庯婂髞亥溘認婻蓖商湺臖赆亥溘䔇庖枕㔗
Table 31-8. constraint_column_usage 庖枕
| 劉庖 | 昄扞䌂傋 | 柟誄 |
|---|---|---|
| table_catalog | sql_identifier | 赆昊婻底亥溘嘪䫘䔇庖枕欔婘䔇臘欔婘䔇昄扞康攂滇嘷嬉昄扞康 |
| table_schema | sql_identifier | 赆昊婻底亥溘嘪䫘䔇庖枕欔婘䔇臘欔婘䔇昇嚟劉庖 |
| table_name | sql_identifier | 赆昊婻底亥溘嘪䫘䔇庖枕欔婘䔇臘䔇劉庖 |
| column_name | sql_identifier | 赆昊婻底亥溘嘪䫘䔇庖枕䔇劉庖 |
| constraint_catalog | sql_identifier | 寙劆臖亥溘䔇昄扞康劉庖攂滇嘷嬉昄扞康 |
| constraint_schema | sql_identifier | 寙劆臖亥溘䔇昇嚟劉庖 |
| constraint_name | sql_identifier | 亥溘䔇劉庖 |