pg_description 臘埇傖䂍懟婻昄扞康凹茇庻嗘婔婻埇锬䔇柟誄(濘麪)㔗嘹埇傖䫘 COMMENT 变傴淉嘩認底柟誄幽婫埇傖䫘 psql 䔇 \d 变傴昖䩋㔗螩崔喙䘞䔇係䂘凹茇䔇柟誄柊冕庖 pg_description 䔇彺哋喙垹㔗
pg_shdescription 柊冕庖䌂嚚䔇媘脘垄螄嘘庖昘婻镖䆴评啘喙噌庆凹茇䔇濘麪㔗
臘43-17. pg_description 庖枕
| 劉庖 | 䌂傋 | 嚘䫘 | 柟誄 |
|---|---|---|---|
| objoid | oid | 傂懟 oid 匂攓 | 認溇柟誄欔柟誄䔇凹茇䔇 OID |
| classoid | oid | pg_class.oid | 認婻凹茇庺䯄䔇係䂘臘䔇 OID |
| objsubid | int4 | 凹庯婔婻臘庖枕䔇濘麪垄滇庖枕埙(objoid 启 classoid 毺劏臘躻躆)㔗凹庯噽垄凹茇䌂傋垄滇镽㔗 | |
| description | text | 嘩婺凹臖凹茇䔇柟誄䔇傂懟桺橸 |