Digniin MySQL: La helay safka halka tiirka auto_increment

LacallaGanacsiga E-ganacsigaMaamulaha goobta ayaa haysta ogolaansho ku filan oo uu ku gudbi karophpMyAdminguddiga kontoroolka xogta xogta, haadatabase MySQLSamee hawlaha dayactirka.

Marka uu khalad ka jiro keydka macluumaadka, waad bixin kartaaWordPressXog-ururinta waxay qabataa dayactirka miiska "falanqaynta" ama "checks".

Laakin markaas waxaa laga yaabaa inay soo baxdo fariin khalad ah:

  • wp_postmeta falanqaynta digniinta La helay halka tiirka auto_crement uu leeyahay qiimaha 0 
  • wp_postmeta hubinta digniinta La helay safka halka tiirka auto_crement uu ku leeyahay qiimaha 0
  • La helay safka halka tiirka auto_crement ku leeyahay ..
     

Tan soo socota waa tarjumaada Shiinaha:

  • Digniinta falanqaynta wp_postmeta ayaa la helay safka halka tiirka auto_increment uu leeyahay 0
  • wp_postmeta hubinta digniinta la helay safka halka tiirka auto_increment uu leeyahay 0
  • Soo hel safka uu ku yaal tiirka auto_crement.

Waa maxay macnaha xog-kordhinta otomaatiga ah?

  • kordhin
  • Ingiriis ['ɪŋkrɪm(ə)nt] US ['ɪŋkrəmənt]
  • n. korodhka [lambarka] korodhka; korodhka; korodhka; korodhka

Waa maxay sababta "tirada_kordhinta otomaatiga ahi u leedahay qiimaha 0"?

Tani waa sababta oo ah, waxaa jiri kara mid ama ka badan:Goob otomaatig ah loo kordhin karo oo qiimaheedu yahay 0.

Sidee loo hagaajiyaa?

Waxyaabaha soo socdaa waaMySQLHabka dayactirka ee dhibaatooyinka database waa mid aad u fudud!

Tallaabada 1:Guji xaashida xogta ee su'aasha

Tallaabada 2:Guji "meta_id" ama "post_id" ▼

Jadwalka xogta dayactirka phpMyAdmin: dhagsii "meta_id" ama "post_id"

  • Kadibna, kala soociddu waxay u bilaabataa siday u kala horreeyaan, halkeeNULL oo wata aqoonsiga 0 waxaa lagu kala sooci doonaa xagga sare.

Tallaabada 3:Tirtir tiirka xogta goobta ee 0 0 NULL NULL▲

  • tirtir qiimaha khaanadda xogta id 0 0 NOOL beerta.

Ugu dambeyntii, falanqayn oo tijaabi miiska xogta MySQL mar kale.

Waxaan ogaaday in qaladka digniinta "digniinka La helay safka halka tiirka auto_increment uu leeyahay qiimaha 0" uusan hadda muuqan, dhibaatada waa la xaliyay, haha!

 

Hope Chen Weiliang Blog ( https://www.chenweiliang.com/ ) la wadaagay "MySQL Digniin: La helay safka halka tiirarka auto_increment", waxtar kuu leh.

Ku soo dhawoow inaad wadaagto xiriirka maqaalkan:https://www.chenweiliang.com/cwl-756.html

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