Article View: borland.public.cppbuilder.database.ado
Article #347Re: E_FAIL with NOT NULL datetime
From: crhras
Date: Fri, 18 Aug 2006 17:12
Date: Fri, 18 Aug 2006 17:12
51 lines
2188 bytes
2188 bytes
I should probably post this in a MySQL group, huh ? Thanks for your response, BTW. "Mark Guerrieri" <mguerrieri@no_spam_verizon.net> wrote in message news:44e5ce8e@newsgroups.borland.com... > What is the back-end database? Some ODBC drivers (I believe MySQL is > among them) have trouble with NULL date values. > > Mark > > "crhras" <crhras@sbcglobal.net> wrote in message > news:44e52431$1@newsgroups.borland.com... >> >> Can someone please explain why the following occurs ? >> >> The first table gives E_FAIL whenever the table is opened and at least >> one record is "000-00-00 00:00:00". The second table works just fine. >> The second table is exactly the same as the first except DTime is >> declared as NOT NULL. >> >> -- >> -- broken table >> -- >> CREATE TABLE tt ( >> serial int(10) unsigned NOT NULL auto_increment, >> DTime datetime NOT NULL default '0000-00-00 00:00:00', >> val int, >> PRIMARY KEY (serial) >> ) >> ; >> >> -- >> -- good table >> -- >> CREATE TABLE tt ( >> serial int(10) unsigned NOT NULL auto_increment, >> DTime datetime default '0000-00-00 00:00:00', >> val int, >> PRIMARY KEY (serial) >> ) >> ; >> >> Thank you, >> Curt >> >> > >
Technical Details
Message-ID:
<44e5f51b$1@newsgroups.borland.com>Path:
arc1-ca.pugleaf.net!g2news2.google.com!news4.google.com!news.glorb.com!newsfeeds.ihug.co.nz!ihug.co.nz!newsgroups.borland.com!not-for-mailReferences:
<44e52431$1@newsgroups.borland.com> <44e5ce8e@newsgroups.borland.com>Show Full Headers
Complete Article Headers
X-Google-Thread: 10698b,ab7fdf66c4df4ca4 X-Google-Attributes: gid10698b,public X-Google-Language: ENGLISH,ASCII-7-bit From: "crhras" <crhras@sbcglobal.net> Newsgroups: borland.public.cppbuilder.database.ado References: <44e52431$1@newsgroups.borland.com> <44e5ce8e@newsgroups.borland.com> Subject: Re: E_FAIL with NOT NULL datetime Date: Fri, 18 Aug 2006 12:12:59 -0500 Lines: 53 X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 6.00.2900.2869 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2962 X-RFC2646: Format=Flowed; Response NNTP-Posting-Host: 75.34.174.119 Message-ID: <44e5f51b$1@newsgroups.borland.com> X-Trace: newsgroups.borland.com 1155921179 75.34.174.119 (18 Aug 2006 10:12:59 -0700) Path: arc1-ca.pugleaf.net!g2news2.google.com!news4.google.com!news.glorb.com!newsfeeds.ihug.co.nz!ihug.co.nz!newsgroups.borland.com!not-for-mail