PostgreSQL 8.2.3 婺桺桺懼
劯锔媆锔䆹28. 啂嘐敋臘媆誕嬉誕

28.3. 广埄䕩噿䔇懫膄桺傽

啹婺婔底敋臘崷䫘嚔库䫘广埄䕩噿䔇䂷悩潏傸柊冕庖滯䇞毺垔婯臖广埄䕩噿䔇懫膄桺傽䔇桹濘㔗懟婻啂嘐敋臘鄘埇傖橬鐽凹婉劯广埄䔇崔婻懫膄桺傽㔗橬婴婻䋸䆋䔇橺彽埇傖䫘庯䇞垔䷽䆘庫臖嘪䫘巻婻懫膄桺傽㔗

丸婔婻橺彽滇湹扞䬹垔䔇广埄锬拷懫膄桺傽㔗锔誺婔婻滹儇桺傽 src/test/regress/resultmap 垔幬懟婻广埄嘪䫘䔇懫膄桺傽㔗襕潽鍴昊䬹垔广埄䔇荔啺䔇敋臘"崌蘖"埇傖噽锬拷潡录傺婔婻䂷悩桺傽䔇埻䓉䇽劯婘 resultmap 桺傽婺時媹婔臯毺垔滹儇噿係剿埇㔗

滹儇桺傽麯䔇懟臯鄘滇套婋嘵嚟

testname/platformpattern=comparisonfilename

敋臘劉䓄埻滇䬹垔啂嘐敋臘昇庖䔇劉䓄㔗广埄劉䓄昇嚟滇 Unix 噖噙 expr 鼯湚䔇昇嚟(婔婻嚔崘婥橬锊劆 ^ 體严埙䔇溼彍臘膆嚟)㔗垄婯 config.guess 欷剄庺準䔇广埄劉对陉㔗懫膄桺傽劉滇敪扵䂷悩懫膄桺傽䔇嘺橸劉㔗

懫套婔底係䂘檪冽償䔇敞䗹昄蓼悊潊婺镽蔯婉滇檖只婔婻婋溵䔇髍臇㔗認嚔凚躘婘 float8 啂嘐敋臘婺䔇婔底噞彆㔗啹溴潏傸柊冕庖婔婻懫膄桺傽䔇埻䓉 float8-small-is-zero.out 垄寙劆婘認底广埄婪䔇鵇橘䂷悩㔗襕婘 OpenBSD 广埄婪潽鍴認底荔啺䔇"髍臇"媇敇埇傖婘 resultmap 婺寙劆

float8/i.86-.*-openbsd=float8-small-is-zero

垄儖婘闼底 config.guess 䔇膷庺对陉 i.86-.*-openbsd 䔇傂嘘橺単婪蓥埏㔗婘 resultmap 麯䔇噽垄臯劯湙婺噽垄劽锗䔇广埄锬埡䕩庫䔇懫膄桺傽埻䓉㔗

丸庯婻锬拷懫膄桺傽䔇橺彽敘媹躻媘寡㔗垄䞔剘䔇婘崔婻懫膄桺傽婺嘪䫘"橔嘿对陉"㔗啂嘐敋臘䔇鷌媘臔橸劯施蔄荏湺庖懫膄桺傽㔕testname.out 㔕傖埪劉婺 testname_digit.out(digit 埡唚评啘滇 0-9)䔇埻䓉㔗套悩噽婺幋婔垯噘严劽儌螴婺敋臘锔誺劥彍儖噞嚗橔償䔇懫膄膷庺喍噖崌蘖檖只㔗套悩 resultmap 昊婻䬹垔敋臘䔇釹闼幽嘺庖 testname 儌滇 resultmap 婺䂍庺䔇敪扵劉㔗

冋套凹庯 char 敋臘懫膄桺傽 char.out 寙劆嘪䫘 CPOSIX 寺嘘螆䘞䔇䂷悩蔯 char_1.out 桺傽彍寙劆嘪䫘噽垄寺嘘螆䘞䔇䂷悩㔗

橔嘿对陉橺彽婂襕䕞䔇滇䫘庯对陉寺嘘䕩噿䔇敋臘䂷悩嘖幘埇傖䫘庯備庺广埄劉䓄锆傖鵇螇敋臘䂷悩䔇婺劽㔗認婻橺彽䔇婔婻䚺䗹滇敋臘臔橸方濘䇞垔嘷嬉䯇嵄婋䷽䆘巻婻埻䓉滇"䇞彺"䔇垄埻脘锬拷橔蘘誏䔇埻䓉㔗啹溴橔喘儖認婻橺彽備備䫘庯崔婻埻䓉婘欔橬婪婋桺䯇嵄婺鄘埇傖赆螴婺滇京備䔇婺劽㔗


劯锔饡釕嬉誕
敋臘臇嚄婪婔亓垵潙䆇毖埼