Retrieve Last Inserted Identity

-
To returns the last IDENTITY value produced on a connection get last Identity your Session added by your Connection if they any trigger add to any other tables it will return it 

SELECT @@IDENTITY
To returns the last IDENTITY value produced on a connection and by a statement in the same scope 

SELECT SCOPE_IDENTITY()
To returns the last IDENTITY value produced in a table it returns the identity value generated for a specific table in any session and any scope 

SELECT IDENT_CURRENT('tablename')
To avoid the potential problems associated with adding a trigger later on, always use SCOPE_IDENTITY() to return the identity of the recently added row in your T SQL Statement or Stored Procedure.

Comments

Post a Comment

Popular posts from this blog

C# Crop white space from around the image

-
This code will crop the image based on all white and transparent pixels from around the image public static Bitmap CropWhiteSpace(Bitmap bmp) { int w = bmp.Width; int h = bmp.Height; int white = 0xffffff; Func allWhiteRow = r => { for (int i = 0; i allWhiteColumn = c => { for (int i = 0; i = 0; --row) { if (!allWhiteRow(row)) break; bottommost = row; } int leftmost = 0, rightmost = 0; for (int col = 0; col = 0; --col) { if (!allWhiteColumn(col)) break; rightmost = col; } if (rightmost == 0) rightmost = w; // As reached left if (bottommost == 0) bottommost = h; // As reached top. int croppedWidth = rightmost - leftmost; int croppedHeight = bottommost - topmost; if (croppedWidth == 0) // No border on left or right { leftmost = 0; croppedWidth = w; } if (croppedHeight == 0) // No border on top or bottom { topmost = 0; croppedHeight = h; } try { var target = new Bi...
Read more

Could not load file or assembly 'Microsoft.ReportViewer.Common, Version=xx.0.0.0, Culture=neutral, PublicKeyToken='xxx' or one of its dependencies.

-
Scenarios: -If you get the following errors:  Could not load file or assembly Microsoft.ReportViewer.Common Could not load file or assembly Microsoft.ReportViewer. ProcessingObjectModel Server Error in '/' Application. Parser Error Description:  An error occurred during the parsing of a resource required to service this request. Please review the following specific parse error details and modify your source file appropriately. Parser Error Message:  Could not load file or assembly 'Microsoft.ReportViewer.WebForms, Version=11.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The system cannot find the file specified.
Read more

The specified version string contains wildcards, which are not compatible with determinism.

-
Image
With some versions of Visual studio when you try to make version auto number sometimes it get an error like : Error CS8357 The specified version string contains wildcards, which are not compatible with determinism. Either remove wildcards from the version string, or disable determinism for this compilation Solution : Unload Project from visual studio and edit .csproj file Or open .csproj solution file in editor. Search for tag and Change value from true to false Save file and reload project again inside Visual studio <propertygroup> <configuration condition=" '$(Configuration)' == '' ">Debug</configuration> <platform condition=" '$(Platform)' == '' ">AnyCPU</platform> <projectguid>{76602FA1-9AD8-4014-BA5D-2E9128C19AB2}</projectguid> <targetframeworkversion>v4.7</targetframeworkversion> <filealignment>512</filealignment> <a...
Read more