PostgreSQL 8.2.3 婺桺桺懼
劯锔媆锔䆹17. 橉媇単陉䘞媆誕嬉誕

17.14. 躻垔幬䔇锬釹

認婻䬹攓䫘準噕螩闼底䫌鍇媹昇庖時媹(懫套誺䘋臺蘔)䔇锬釹锔婩 PostgreSQL 幽婉䘖長垄傸㔗認湙鍇媹䔇昇庖儌埇傖䫘湺庖䔇桹嚟陉䘞㔗

custom_variable_classes (string)

認婻埻麟傖锖埙彖锫䔇彖臘弄滯婔婻潡崔婻䫘庯躻垔幬埻麟䔇䌂劉䓄㔗躻垔幬埻麟锔婩滇 PostgreSQL 幽婉䘖長䔇埻麟嘖滇赆婔底鍇媹䔇昇庖嘪䫘㔗認湙䔇埻麟劉媙釂䫌婔婻䌂彆劉㔕婔婻䗹㔕婔婻埻麟劉䂇潊㔗custom_variable_classes 弄滯婘婔渇垬輙麯䔇欔橬䌂彆劉㔗認婻锬釹埻脘婘橉媇単劇媘䔇施唍潡蔙婘 postgresql.conf 桺傽麯螆䘞㔗

婘 postgresql.conf 麯螆䘞躻垔幬埻麟䔇啄锆婘庯認婻桺傽媙釂婘鍇媹昇庖赆輙蘘幋嬉臂埡啹溴躻垔幬埻麟锔婩嚔赆螴婺滇橻䘖蔯拐䂺㔗婘螆䘞庖 custom_variable_classes 幋劯橉媇単儖毖埖懟婻弄滯䔇䌂彆麯䔇傂懟埻麟㔗認底埻麟儖赆嘷嘩剹嘉严幽婫婘垔幬垄傸䔇昇庖輙蘘幋嬉澇橬傂嘘䫘崇㔗婘婔婻䬹垔䌂彆䔇昇庖媹蘘劯垄儖婺認婻䌂彆劉嵂媹劽锗䔇埻麟垔幬湹扞垄傸䔇垔幬檪闼底剹嘉严昄唚誕臯蘸扵幽婫婺臖䌂彆嬷婋䔇傂嘘剹嘉严埏庺躥只(認底冽橬埇脘滇拚喍髍䔇陉䘞埻麟)㔗

婋麵滇婔婻婘嘪䫘躻垔幬埻麟施 postgresql.conf 埇脘寙劆䔇婩薪䔇冋床㔗

custom_variable_classes = 'plr,plperl'
plr.path = '/usr/lib/R'
plperl.use_strict = true
plruby.use_strict = true        # 䫘潊婔婻髍臇橻䘖䔇䌂劉(unknown class name)
劯锔饡釕嬉誕
鵇䘞锬釹婪婔亓嚔埏庺叻锬釹