entityframework problem

sourabh choubey

10y881.NET

when creating entityframework identifier is not null

10 Replies

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sourabh choubey10y ago
i am using mvc ,sp,entityframework is there any other solution i modify my sp but its not work
Vinay Singh10y ago
Hi
have a look of the link
http://stackoverflow.com/questions/8082057/how-to-use-pivot-table-with-entityframework
https://code.msdn.microsoft.com/windowsdesktop/CSEFPivotOperation-cbdd79db
sourabh choubey10y ago
i need pivot u tell me what to do and how to do it?
Vinay Singh10y ago
Hi
it may be because ofpivot . just try after removing pivot.
sourabh choubey10y ago
i have a strored procedure of dynamic pivot which works right but when i create storedprocedure it will create problem and display message as
identifier can not null
sourabh choubey10y ago
HEY THIS LINE CREATE THE PROBLEM..
SELECT LEFT(@expenseNames, NULLIF(LEN(@expenseNames)-1,-1))
sourabh choubey10y ago
hey vinay i check in my table all ids are primary and not null.as i click on finish it shows identifier is not null..............and when i check my context class there is no objectresult<>
Vinay Singh10y ago
Hi
Please check the identity column for the table which you are trying to add. if it's not having any primery key column it will provide error and not allow to add the table in entity
sourabh choubey10y ago
while creating entityframework when i click finish it show me identifier is null.And there is no stored procedure in my context class .This occur first time
Ravi Patel10y ago
Hi,
can you elaborate your problem?