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我以爲自己躲過/解決了這個錯誤,但現在堅持我db.py代碼:。的web2py:IntegrityError(「NOT NULL約束失敗:post.message
Post = db.define_table('post',
Field('message', 'text', requires=IS_NOT_EMPTY(), notnull=False),
Field('answers', 'text', requires=IS_NOT_EMPTY(), notnull=False),
auth.signature
)
Post.is_active.readable=False
Post.is_active.writeable=False
控制器:
@ auth.requires_login()
def index():
db.post.answers.writable=False
db.post.answers.readable=False
form = SQLFORM(post, formstyle='divs')
if form.process().accepted:
pass
messages = db(post).select(orderby=~post.created_on)
.......code
#after several codes in now need to post a message to answers field, WITHOUT using a form in the view page
db.post.insert(answers=report)
筆者認爲:
{{for msg in messages:}}
code
{{=msg.message}}
{{report from answers field}}
我的問題是,我不斷收到錯誤:IntegrityError(「NOT NULL約束失敗:post.message
我怎麼解決這個問題? 親切的問候
你最初是否有'notnull = True',現在你不再需要這個限制了? – Anthony
是的,我確實擁有它 – wakamdr
http://www.mail-archive.com/[email protected]/msg12879.html .....這篇文章訣竅......默認='' – wakamdr