Click here to Skip to main content
15,440,465 members
Home / Discussions / Database
   

Database

 
GeneralRe: Creating SQL statements in Access Databases Pin
Member 115083509-Mar-15 17:01
MemberMember 115083509-Mar-15 17:01 
GeneralRe: Creating SQL statements in Access Databases Pin
Abdulnazark9-Mar-15 21:06
MemberAbdulnazark9-Mar-15 21:06 
AnswerRe: Creating SQL statements in Access Databases Pin
Member 115083509-Mar-15 16:48
MemberMember 115083509-Mar-15 16:48 
GeneralRe: Creating SQL statements in Access Databases Pin
Member 115083509-Mar-15 17:59
MemberMember 115083509-Mar-15 17:59 
QuestionVB.NET MYSQL SAVE DATAGRIDVIEW VALUES TO DATABASE Pin
KipkoechE28-Feb-15 22:01
MemberKipkoechE28-Feb-15 22:01 
AnswerRe: VB.NET MYSQL SAVE DATAGRIDVIEW VALUES TO DATABASE Pin
manchanx1-Mar-15 1:01
professionalmanchanx1-Mar-15 1:01 
GeneralRe: VB.NET MYSQL SAVE DATAGRIDVIEW VALUES TO DATABASE Pin
KipkoechE3-Mar-15 19:48
MemberKipkoechE3-Mar-15 19:48 
AnswerRe: VB.NET MYSQL SAVE DATAGRIDVIEW VALUES TO DATABASE Pin
Mycroft Holmes1-Mar-15 13:54
professionalMycroft Holmes1-Mar-15 13:54 
In your save method you declare a new dataset and then you try and reference a datatable "subject1" in that new, empty dataset. Next time point out where you are getting the error!

You need to get the datacontext of the DGV into a dataset before trying to do anything with it.

And dataadaptors must have changed since I last used them, the idea that you can throw an entire datatable at it and get it to update the database was not there in my day, a decade ago Blush | :O
Never underestimate the power of human stupidity
RAH

GeneralHow to increase SQL Query Performance for the Oracle Database Pin
Blog euth26-Feb-15 23:08
MemberBlog euth26-Feb-15 23:08 
GeneralRe: How to increase SQL Query Performance for the Oracle Database Pin
Jörgen Andersson26-Feb-15 23:37
professionalJörgen Andersson26-Feb-15 23:37 
GeneralRe: How to increase SQL Query Performance for the Oracle Database Pin
Mycroft Holmes1-Mar-15 13:48
professionalMycroft Holmes1-Mar-15 13:48 
GeneralRe: How to increase SQL Query Performance for the Oracle Database Pin
PIEBALDconsult6-Mar-15 14:56
professionalPIEBALDconsult6-Mar-15 14:56 
QuestionDifficult Select Query Pin
Dimitris Sakellariou25-Feb-15 23:59
MemberDimitris Sakellariou25-Feb-15 23:59 
AnswerRe: Difficult Select Query Pin
Corporal Agarn26-Feb-15 0:56
professionalCorporal Agarn26-Feb-15 0:56 
AnswerRe: Difficult Select Query Pin
Abdulnazark9-Mar-15 8:49
MemberAbdulnazark9-Mar-15 8:49 
QuestionDB Conversion Advice Pin
Kyudos25-Feb-15 11:00
MemberKyudos25-Feb-15 11:00 
GeneralRe: DB Conversion Advice Pin
PIEBALDconsult25-Feb-15 12:21
professionalPIEBALDconsult25-Feb-15 12:21 
AnswerRe: DB Conversion Advice Pin
Mycroft Holmes25-Feb-15 13:10
professionalMycroft Holmes25-Feb-15 13:10 
GeneralRe: DB Conversion Advice Pin
Kyudos25-Feb-15 14:38
MemberKyudos25-Feb-15 14:38 
GeneralRe: DB Conversion Advice Pin
Mycroft Holmes25-Feb-15 14:59
professionalMycroft Holmes25-Feb-15 14:59 
GeneralRe: DB Conversion Advice Pin
Mycroft Holmes25-Feb-15 15:05
professionalMycroft Holmes25-Feb-15 15:05 
GeneralRe: DB Conversion Advice Pin
Kyudos25-Feb-15 15:23
MemberKyudos25-Feb-15 15:23 
GeneralRe: DB Conversion Advice Pin
Mycroft Holmes25-Feb-15 15:37
professionalMycroft Holmes25-Feb-15 15:37 
AnswerRe: DB Conversion Advice Pin
manchanx25-Feb-15 20:37
professionalmanchanx25-Feb-15 20:37 
GeneralRe: DB Conversion Advice Pin
Jörgen Andersson25-Feb-15 21:08
professionalJörgen Andersson25-Feb-15 21:08 

General General    News News    Suggestion Suggestion    Question Question    Bug Bug    Answer Answer    Joke Joke    Praise Praise    Rant Rant    Admin Admin   

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.