{"id":24966,"date":"2022-12-07T00:45:17","date_gmt":"2022-12-06T19:15:17","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-t-sql-query-on-dynamic-field-with-pivot\/"},"modified":"2022-12-07T00:45:17","modified_gmt":"2022-12-06T19:15:17","slug":"solved-t-sql-query-on-dynamic-field-with-pivot","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-t-sql-query-on-dynamic-field-with-pivot\/","title":{"rendered":"[Solved] T-SQL query on dynamic field with pivot"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-23537111\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"23537111\" data-parentid=\"23536549\" data-score=\"1\" data-position-on-page=\"1\" data-highest-scored=\"1\" data-question-has-accepted-highest-score=\"1\" itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<p>Maybe something like this:<\/p>\n<p><strong>Test data:<\/strong><\/p>\n<pre><code>CREATE TABLE #PhoneBook(ID INT,Name VARCHAR(100))\nINSERT INTO #PhoneBook VALUES(1,'Reza'),(2,'Ali')\n\nCREATE TABLE #DynamicField(ID INT,Caption VARCHAR(100))\nINSERT INTO #DynamicField VALUES(1,'Job'),(2,'Level')\n\nCREATE TABLE #PhoneBook_DynamicField_Rel(ID INT,PhoneBookID INT,\n                                         DynamicFieldID INT,Value VARCHAR(100))\nINSERT INTO #PhoneBook_DynamicField_Rel\nVALUES(1,1,1,'Emp'),(2,1,2,'1'),(3,2,1,'SomeJob')\n<\/code><\/pre>\n<p><strong>Getting the colums<\/strong><\/p>\n<pre><code>DECLARE @cols VARCHAR(MAX)\nSELECT @cols=STUFF\n(\n    (\n        SELECT \n            ',' +QUOTENAME(tbl.Caption)\n        FROM\n            #DynamicField AS tbl\n        FOR XML PATH('')\n    )\n,1,1,'')\n<\/code><\/pre>\n<p><strong>Then the query like this:<\/strong><\/p>\n<pre><code>DECLARE @query NVARCHAR(4000)=\nN'SELECT\n    *\nFROM\n(\n    SELECT\n        *\n    FROM\n    (\n        SELECT\n            PhoneBook.ID,\n            PhoneBook.Name,\n            field.Caption,\n            rel.Value\n        FROM\n            #PhoneBook AS PhoneBook\n            JOIN #PhoneBook_DynamicField_Rel AS rel\n                ON PhoneBook.ID = rel.PhoneBookID\n            JOIN #DynamicField AS field\n                ON rel.DynamicFieldID=field.ID\n    ) AS SourceTable\n) AS p\nPIVOT\n(\n    MAX(Value) FOR Caption IN('+@cols+')\n) AS pvt'\nEXECUTE(@query)\n<\/code><\/pre>\n<p><strong>Then in my case I will drop the temp tables:<\/strong><\/p>\n<pre><code>DROP TABLE #PhoneBook\nDROP TABLE #DynamicField\nDROP TABLE #PhoneBook_DynamicField_Rel\n<\/code><\/pre>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\">0<\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved T-SQL query on dynamic field with pivot <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] Maybe something like this: Test data: CREATE TABLE #PhoneBook(ID INT,Name VARCHAR(100)) INSERT INTO #PhoneBook VALUES(1,&#8217;Reza&#8217;),(2,&#8217;Ali&#8217;) CREATE TABLE #DynamicField(ID INT,Caption VARCHAR(100)) INSERT INTO #DynamicField VALUES(1,&#8217;Job&#8217;),(2,&#8217;Level&#8217;) CREATE TABLE #PhoneBook_DynamicField_Rel(ID INT,PhoneBookID INT, DynamicFieldID INT,Value VARCHAR(100)) INSERT INTO #PhoneBook_DynamicField_Rel VALUES(1,1,1,&#8217;Emp&#8217;),(2,1,2,&#8217;1&#8242;),(3,2,1,&#8217;SomeJob&#8217;) Getting the colums DECLARE @cols VARCHAR(MAX) SELECT @cols=STUFF ( ( SELECT &#8216;,&#8217; +QUOTENAME(tbl.Caption) FROM #DynamicField AS tbl FOR &#8230; <a title=\"[Solved] T-SQL query on dynamic field with pivot\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-t-sql-query-on-dynamic-field-with-pivot\/\" aria-label=\"More on [Solved] T-SQL query on dynamic field with pivot\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[500,1009],"class_list":["post-24966","post","type-post","status-publish","format-standard","hentry","category-solved","tag-sql-server","tag-tsql"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] T-SQL query on dynamic field with pivot - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-t-sql-query-on-dynamic-field-with-pivot\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] T-SQL query on dynamic field with pivot - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] Maybe something like this: Test data: CREATE TABLE #PhoneBook(ID INT,Name VARCHAR(100)) INSERT INTO #PhoneBook VALUES(1,&#039;Reza&#039;),(2,&#039;Ali&#039;) CREATE TABLE #DynamicField(ID INT,Caption VARCHAR(100)) INSERT INTO #DynamicField VALUES(1,&#039;Job&#039;),(2,&#039;Level&#039;) CREATE TABLE #PhoneBook_DynamicField_Rel(ID INT,PhoneBookID INT, DynamicFieldID INT,Value VARCHAR(100)) INSERT INTO #PhoneBook_DynamicField_Rel VALUES(1,1,1,&#039;Emp&#039;),(2,1,2,&#039;1&#039;),(3,2,1,&#039;SomeJob&#039;) Getting the colums DECLARE @cols VARCHAR(MAX) SELECT @cols=STUFF ( ( SELECT &#039;,&#039; +QUOTENAME(tbl.Caption) FROM #DynamicField AS tbl FOR ... 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