Yekutanga yakagadzikana kuburitswa kwePgfe 2 (PostGres FrontEnd) yakaburitswa. Uyu mutyairi wepamberi uye ane chimiro-akapfuma (mutengi API) yePostgreSQL yakanyorwa muC++ uye inorerutsa kushanda nePostgreSQL mumapurojekiti eC++. Iyo kodhi yeprojekiti yakagoverwa pasi peiyo Apache 2.0 rezinesi. Kuvaka kunoda compiler inotsigira C++17 standard.
Zvinhu zvakakosha:
- Kubatanidza mukuvhara uye kusingavharidzi modes.
- Kugadzirisa zvirevo zvakagadzirirwa zvine chinzvimbo uye nemazita paramita.
- Yepamberi kukanganisa kubata uchishandisa kunze uye SQLSTATE kukanganisa makodhi.
- Tsigiro yekufona mabasa uye maitiro.
- Tsigiro yekusimba kuvaka kweSQL mibvunzo.
- Kugona kushandura mhando dzedata dzinogoneka panguva yekutumira pakati pemutengi ne server (semuenzaniso, kushandurwa pakati pePostgreSQL arrays nemidziyo yeSTL).
- Tsigiro yepipeline mode yekukumbira, iyo inobvumira kukurumidza kukurumidzira kuitwa kwenhamba huru yezvinyorwa zvidiki zvekunyora (INSERT / UPDATE / DELETE) nekutumira chikumbiro chinotevera pasina kumirira mhedzisiro yeyapfuura.
- Zvikuru Zvinhu zvinotsigira kutenderera kuwana kune makuru data seti.
- Tsigiro yeCOPY mashandiro ekukopa data pakati pefaira neDBMS.
- Kugona kuparadzanisa mibvunzo yeSQL kubva kune-client-side C++ kodhi.
- Inopa dziva rekubatanidza rakareruka uye rakavimbika rakakodzera kushandiswa mune akawanda-tambo maapplication.
Source: opennet.ru
