SQL: For Each Loop

Easy way to loop through records in a table.

declare @cursor cursor, @customerID int

set @cursor = cursor for select CustomerId from StoreUpdates

open @cursor

while 1=1

begin

fetch from @cursor into @customerID

if @@fetch_status 0

break

update Stores set Name = (select StoreName from StoreUpdates where CustomerId = @customerID) where CustomerId = @customerID;

end

Published by

Tim Clark

Experienced Business Owner, Chief Information Officer, Vice President, Chief Software Architect, Application Architect, Project Manager, Software Developer, Senior Web Developer, Graphic Designer & 3D Modeler, University Instructor, University Program Chair, Academic Director. Specialties: Ruby, Ruby on Rails, JavaScript, JQuery, AJAX, Node.js, React.js, Angular.js, MySQL, PostgreSQL, MongoDB, SQL Server, Responsive Design, HTML5, XHTML, CSS3, C#, ASP.net, Project Management, System Design/Architecture, Web Design, Web Development, Adobe CS6 (Photoshop, Illustrator)

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