{"id":509,"date":"2015-07-16T12:51:21","date_gmt":"2015-07-16T07:21:21","guid":{"rendered":"http:\/\/mairwa.com\/wordpress\/?p=509"},"modified":"2015-07-16T12:51:21","modified_gmt":"2015-07-16T07:21:21","slug":"assignment-operator","status":"publish","type":"post","link":"http:\/\/mairwa.com\/wordpress\/?p=509","title":{"rendered":"Assignment Operator"},"content":{"rendered":"<pre>DECLARE @test INT;\r\n\r\nTruncate table #TableName \r\nSET @test = 1;\r\nSET @a = ( SELECT TableNameID FROM #TableName where (1=2));\r\nPrint @a -- result NULL\r\n\r\nSET @test = 1;\r\nSELECT @a=TableNameID FROM #TableName where (1=2);\r\nPrint @a -- result 1<\/pre>\n<pre>\r\n\r\n\r\n\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p class=\"excerpt\">DECLARE @test INT; Truncate table #TableName SET @test = 1; SET @a = ( SELECT TableNameID FROM #TableName where (1=2)); Print @a &#8212; result NULL SET @test = 1; SELECT @a=TableNameID FROM #TableName where (1=2); Print @a &#8212; result 1 <a href=\"http:\/\/mairwa.com\/wordpress\/?p=509\">Read more &rarr;<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[],"class_list":["post-509","post","type-post","status-publish","format-standard","hentry","category-sql","xfolkentry"],"_links":{"self":[{"href":"http:\/\/mairwa.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/509","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/mairwa.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/mairwa.com\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/mairwa.com\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/mairwa.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=509"}],"version-history":[{"count":1,"href":"http:\/\/mairwa.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/509\/revisions"}],"predecessor-version":[{"id":510,"href":"http:\/\/mairwa.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/509\/revisions\/510"}],"wp:attachment":[{"href":"http:\/\/mairwa.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=509"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/mairwa.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=509"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/mairwa.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=509"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}