createlang
劉䓄
createlang -- 垔幬婔婻桄誺䘋臺蘔
臺濘
createlang [connection-option...] langname [dbname]
createlang [connection-option...] --list | -l dbname
柟誄
createlang 滇婔婻䫘庯劏昄扞康婺嵂媹桄䚡䘋臺蘔䔇噖噙㔗createlang 埻滇婔婻 CREATE LANGUAGE 变傴䔇儕輙埗黙臖变傴诙埡敘崔媇敇㔗
锬釹
createlang 毖埖婋彖变傴臯埗昄
- langname
襕赆垔幬䔇誺䘋䚡䘋臺蘔䔇劉䓄
- [-d] dbname
[--dbname] dbname
毺垔襕劏巻婻昄扞康嵂媹臖臺蘔㔗䚺䩕嘪䫘启嘷嬉係䂘䫘潙劯劉䔇昄扞康㔗
- -e
--echo
滆䴺欔欓臯䔇 SQL 变傴
- -l
--list
滆䴺婔婻婘䕞湺昄扞康麯噾䂟垬輙䔇臺蘔䔇彖臘
createlang 誻毖埖婋彖变傴臯埗昄嘩婺誂毖埗昄
- -h host
--host host
毺垔誊臯橉媇単䔇婂橺劉㔗套悩昄唚傖桩溹嚔崘彍赆䫘啔彄 Unix 嘘喖毖庖䔇虇冇㔗
- -p port
--port port
毺垔橉媇単冥劸䔇 TCP 䆇埼潡婔婻橸婄 Unix 嘘喖毖庖桺傽䔇欷匘(柟誄严)
- -U username
--username username
誕臯誂毖䔇䫘潙劉
- -W
--password
嚺彽埼傴柊䴺严
䯇嵄埻麟
- PGDATABASE
PGHOST
PGPORT
PGUSER
䚺䩕誂毖埗昄
自桺
崔昄髍臇媇敇鄘滇躻蓼麪䔇㔗套悩婉滇嘪䫘 --echo 锬釹誊臯 createlang 䇽劯鐽凹䕩庫䔇 SQL 变傴演昖䂖誗㔗
冋床
檪 pltcl 臺蘔垬輙彄昄扞康 template1 麯
$ createlang pltcl template1
濘懟垬輙彄 template1 婺䔇臺蘔儖躻媘垬輙彄锟劯录傺䔇噽傡昄扞康婺㔗