pg_am 庻嗘橬噿䘵嚘螪閞桹濘䔇媇敇㔗係䂘櫇毕䔇懟䓉䘵嚘螪閞桹濘鄘橬婔臯㔗認婻臘䔇喙垹婘䆹49臥䂖螘螺㔗
臘43-3. pg_am 庖枕
| 劉庖 | 䌂傋 | 嚘䫘 | 柟誄 |
|---|---|---|---|
| amname | name | 螪閞桹濘䔇劉庖 | |
| amstrategies | int2 | 認婻螪閞桹濘䔇淉嘩严亡䘖婻昄 | |
| amsupport | int2 | 認婻螪閞桹濘䔇櫇毕誺䘋婻昄 | |
| amorderstrategy | int2 | 套悩䘵嚘婉柊冕毐废釺废彍婺镽劥彍儌滇柟誄毐废釺废䔇亡䘖淉嘩严婻昄 | |
| amcanunique | bool | 認䓉螪閞桹嚟滇劥櫇毕嫇婔䘵嚘? | |
| amcanmulticol | bool | 認䓉螪閞桹嚟滇劥櫇毕崔庖枕䘵嚘? | |
| amoptionalkey | bool | 認婻螪閞螪濘櫇毕婘婔婻䘵嚘庖枕婪澇橬傂嘘亥溘䔇欆柟劖? | |
| amindexnulls | bool | 認䓉螪閞桹嚟滇劥櫇毕 NULL 䘵嚘螄嘘? | |
| amstorage | bool | 噕螩䘵嚘庻嗘䔇昄扞䌂傋婯彖䔇昄扞䌂傋婉劯? | |
| amclusterable | bool | 噕螩婘婔婻認䓉䌂傋䔇䘵嚘婪䆴镖? | |
| aminsert | regproc | pg_proc.oid | "某噖認婻臯"庘昄 |
| ambeginscan | regproc | pg_proc.oid | "嚔哋桄欆柟"庘昄 |
| amgettuple | regproc | pg_proc.oid | "婋婔婻橬昽臯"庘昄 |
| amgetmulti | regproc | pg_proc.oid | "檷埡崔婻臯"庘昄 |
| amrescan | regproc | pg_proc.oid | "麉桄嚔哋認婻欆柟"庘昄 |
| amendscan | regproc | pg_proc.oid | "䂷溘認渇欆柟"庘昄 |
| ammarkpos | regproc | pg_proc.oid | "湺螄嘷嬉欆柟嘉䘞"庘昄 |
| amrestrpos | regproc | pg_proc.oid | "敵崉噾湺螄䔇欆柟嘉䘞"庘昄 |
| ambuild | regproc | pg_proc.oid | "傺䆋桄䘵嚘"庘昄 |
| ambulkdelete | regproc | pg_proc.oid | 欹麟役鍴庘昄 |
| amvacuumcleanup | regproc | pg_proc.oid | VACUUM 劯䔇橙䊖庘昄 |
| amcostestimate | regproc | pg_proc.oid | 嚄螇婔婻䘵嚘欆柟嚔體䔇庘昄 |
| amoptions | regproc | pg_proc.oid | 婺婔婻䘵嚘彖悊启䇞螴 reloptions 䔇庘昄 |