Click here to Skip to main content
15,916,379 members
Home / Discussions / Database
   

Database

 
GeneralRe: help setting up matrix cross-refrence query Pin
empulse18-Aug-08 10:56
empulse18-Aug-08 10:56 
AnswerRe: help setting up matrix cross-refrence query Pin
Tripathi Swati18-Aug-08 22:23
Tripathi Swati18-Aug-08 22:23 
AnswerRe: help setting up matrix cross-refrence query Pin
Wendelius19-Aug-08 5:19
mentorWendelius19-Aug-08 5:19 
AnswerRe: help setting up matrix cross-refrence query Pin
Mycroft Holmes19-Aug-08 22:35
professionalMycroft Holmes19-Aug-08 22:35 
QuestionWhat is the disadvantage of using select * from table name?? Pin
Tridip Bhattacharjee17-Aug-08 23:16
professionalTridip Bhattacharjee17-Aug-08 23:16 
AnswerRe: What is the disadvantage of using select * from table name?? Pin
soni uma17-Aug-08 23:35
soni uma17-Aug-08 23:35 
AnswerRe: What is the disadvantage of using select * from table name?? Pin
SomeGuyThatIsMe18-Aug-08 2:11
SomeGuyThatIsMe18-Aug-08 2:11 
AnswerRe: What is the disadvantage of using select * from table name?? Pin
Tim Carmichael18-Aug-08 6:33
Tim Carmichael18-Aug-08 6:33 
Example from the work force:
We have a vendor supplied system that has too much data in it; we only want to keep 2 years worth of data online and archive anything over 2 years old.

The archiving system used a statement similiar to:
Insert into Archive_Table select * from Source_Table

An in-house system was created to copy the data from production to archive, however, over time, the columns in the vendor supplied system chnaged: more were added, order changed etc.

The archiving system failed because the destination table was not updated to match the source table and the insert statement was expected the SAME number of columns, order and type of columns in the destination table.

Hope that helps.

Tim
AnswerRe: What is the disadvantage of using select * from table name?? Pin
PIEBALDconsult18-Aug-08 13:00
mvePIEBALDconsult18-Aug-08 13:00 
AnswerRe: What is the disadvantage of using select * from table name?? Pin
supercat919-Aug-08 9:28
supercat919-Aug-08 9:28 
Questionhow to split a string in oracle Pin
lakshmichawala17-Aug-08 19:41
lakshmichawala17-Aug-08 19:41 
AnswerCross Post!! Pin
ChandraRam17-Aug-08 21:21
ChandraRam17-Aug-08 21:21 
AnswerRe: how to split a string in oracle Pin
DerekFL18-Aug-08 10:40
DerekFL18-Aug-08 10:40 
GeneralRe: how to split a string in oracle Pin
Wendelius19-Aug-08 10:55
mentorWendelius19-Aug-08 10:55 
QuestionProblem StoredProcedure for LINQ Pin
K V Sekhar17-Aug-08 18:33
K V Sekhar17-Aug-08 18:33 
AnswerRe: Problem StoredProcedure for LINQ Pin
Syed Mehroz Alam18-Aug-08 7:04
Syed Mehroz Alam18-Aug-08 7:04 
NewsSQL Server 2008 Express edition released for download [modified] Pin
Wendelius17-Aug-08 2:40
mentorWendelius17-Aug-08 2:40 
GeneralRe: SQL Server 2008 Express edition released for download Pin
Colin Angus Mackay17-Aug-08 3:13
Colin Angus Mackay17-Aug-08 3:13 
GeneralRe: SQL Server 2008 Express edition released for download Pin
Wendelius17-Aug-08 3:17
mentorWendelius17-Aug-08 3:17 
QuestionStored Procedure help Pin
Vimalsoft(Pty) Ltd16-Aug-08 23:34
professionalVimalsoft(Pty) Ltd16-Aug-08 23:34 
AnswerRe: Stored Procedure help Pin
Wendelius16-Aug-08 23:47
mentorWendelius16-Aug-08 23:47 
GeneralRe: Stored Procedure help Pin
Colin Angus Mackay16-Aug-08 23:55
Colin Angus Mackay16-Aug-08 23:55 
GeneralRe: Stored Procedure help Pin
Wendelius17-Aug-08 1:59
mentorWendelius17-Aug-08 1:59 
AnswerRe: Stored Procedure help Pin
Colin Angus Mackay16-Aug-08 23:57
Colin Angus Mackay16-Aug-08 23:57 
GeneralRe: Stored Procedure help Pin
Vimalsoft(Pty) Ltd17-Aug-08 2:26
professionalVimalsoft(Pty) Ltd17-Aug-08 2:26 

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.