MySQL Yambiro: Yakawanikwa mutsara uko auto_increment colum

Kana maneja wewebhusaiti ye e-commerce aine kodzero dzakakwana, anogona kuchengetedza nekushandisa dhatabhesi yeMySQL kuburikidza ne phpMyAdmin database control panel .

Kana paine chikanganiso chedatabase, unogona kuita "kuongorora" kana "kuongorora" kugadzirisa tafura padhatabhesi reWordPress .

Asi ipapo meseji yekukanganisa senge iyi inogona kuoneka:

  • wp_postmeta ongorora yambiro Yakawanikwa mutsara apo iyo auto_increment column ine kukosha 0 
  • wp_postmeta tarisa yambiro Yakawanikwa mutsara apo iyo auto_increment column ine kukosha 0
  • Yakawana mutsara apo iyo auto_increment column ine ..
     

Inotevera ishanduro yechiChinese:

  • wp_postmeta yekuongorora yambiro yakawana mutsara uko auto_increment column ine kukosha 0
  • wp_postmeta tarisa yambiro yakawanikwa mutsara uko auto_increment column ine kukosha 0
  • Tsvaga mutsara uko auto_increment column iri..

Ko database auto increment inorevei?

  • kuwedzera
  • British ['ɪŋkrɪm(ə)nt] US ['ɪŋkrəmənt]
  • n [nhamba] kuwedzera, kuwedzera, kuwedzera, kuwedzera, kuwedzera, kuwedzera

Sei "auto_increment column ine kukosha 0" ichionekwa?

Izvi zvinodaro nekuti panogona kunge paine munda mumwe kana kupfuura unogona kuwedzerwa otomatiki uye uine kukosha kwe0.

Nzira yekugadzirisa sei?

Heano mamwe maitiro ari nyore ekugadzirisa matambudziko eMySQL database!

Danho 1: Dzvanya patafura yedata panoitika dambudziko.

Danho rechipiri: Dzvanya pa "meta_id" kana "post_id" ▼

phpMyAdmin kugadzirisa data tafura: tinya pa "meta_id" kana "post_id"

  • Zvadaro, kuronga kunotanga muhurongwa, kupiNULL ine ID 0 zvicharongwa pamusoro.

Danho rechitatu: Bvisa koramu yedata ine 0, 0, NULL, kana NULL values.

  • bvisa kukosha kweiyo id data column 0 0 NULL NULL munda.

Pakupedzisira, ongorora uye edza iyo MySQL data tafura zvakare.

Ndakaona kuti yambiro yekukanganisa "yambiro Yakawanikwa mutsara uko auto_increment column ine kukosha 0" haichaoneki, dambudziko ragadziriswa, haha!

 

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