Error Converting Data Type Varchar To Numeric In Union
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Error Converting Data Type Varchar To Numeric When Using Union
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here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn error converting data type varchar to numeric while inserting more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags error converting data type varchar to numeric in sql server Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like error converting data type varchar to numeric datetime you, helping each other. Join them; it only takes a minute: Sign up “Error converting data type varchar to numeric.” - What column? up vote 7 down vote favorite I have a huge INSERT-statement with 200 columns and http://www.codeproject.com/Questions/625851/UNION-ALL-SQL-ERROR-Converting-data-type-varchar-t suddendly I get the dreaded Error converting data type varchar to numeric. Is there somewhere I can see the actual column that contains the "varchar" value? I know I can remove one of the columns at a time until the error disappears, but it's very tedious. sql-server share|improve this question asked Jul 1 '10 at 9:47 Espo 30k14113133 4 You could comment out half the columns at a time; still tedious, but quicker. –Brian Hooper http://stackoverflow.com/questions/3156640/error-converting-data-type-varchar-to-numeric-what-column Jul 1 '10 at 9:57 add a comment| 3 Answers 3 active oldest votes up vote 5 down vote accepted You don't specify SQL Server Version or number of rows. For SQL2005+ adding the OUTPUT clause to the INSERT might help identify the rogue row in that it will output the inserted rows until it encounters an error so the next row is the one with the problem DECLARE @Source TABLE ( Col1 VARCHAR(10), Col2 VARCHAR(10) ) INSERT INTO @Source SELECT '1','1' UNION ALL SELECT '2','2' UNION ALL SELECT '3','3' UNION ALL SELECT '4A','4' UNION ALL SELECT '5','5' DECLARE @Destination TABLE ( Col1 INT, Col2 VARCHAR(10) ) INSERT INTO @Destination OUTPUT inserted.* SELECT * FROM @Source Returns (5 row(s) affected) Col1 Col2 ----------- ---------- 1 1 2 2 3 3 Msg 245, Level 16, State 1, Line 23 Conversion failed when converting the varchar value '4A' to data type int. share|improve this answer answered Jul 2 '10 at 21:01 Martin Smith 261k34414484 Never tried OUTPUT on INSERT before. Thanks! –Espo Jul 9 '10 at 6:47 add a comment| up vote 6 down vote Unfortunately, this error is a serious pain and there's no easy way to troubleshoot it. When I've encountered it in the past, I've always just had to comment out groups of columns until I find the culprit. Another approach m
up Recent PostsRecent Posts Popular TopicsPopular Topics Home Search Members Calendar Who's On Home » SQL Server 2005 » T-SQL (SS2K5) » Error converting data type varchar to... Error converting data type varchar http://www.sqlservercentral.com/Forums/Topic655495-338-1.aspx to numeric. Rate Topic Display Mode Topic Options Author Message night_devil_460night_devil_460 Posted Thursday, February 12, 2009 3:36 AM Forum Newbie Group: General Forum Members Last Login: Thursday, February 12, 2009 4:39 AM Points: 2, Visits: 1 hello... i need help.. im trying UNION ALL 3 selects but i have error.my code:______________________SELECT MAX(CASE WHEN obrano = 1 THEN nome ELSE '' END) AS Forn1, MAX(CASE WHEN obrano = 2 THEN nome ELSE '' END) AS Forn2, MAX(CASE WHEN obrano = error converting 3 THEN nome ELSE '' END) AS Forn3 FROM ( SELECT LEFT(nome, 11) AS nome, obrano FROM bo WHERE dataobra >= '20090101' AND dataobra < '20100101' AND ndos = 13 AND obrano BETWEEN 1 AND 3 ) AS d UNION ALLSELECT bi.ref, bi.design, bi.qtt FROM bi WITH (NOLOCK) INNER JOIN ( SELECT bostamp FROM bo WITH (NOLOCK) WHERE dataobra >= '20090101' AND dataobra < '20100101' AND ndos = 13 AND obrano BETWEEN 1 AND 3 ) AS d ON d.bostamp error converting data = bi.bostamp UNION ALLSELECT bi.edebito, bi.DESCONTO, bi.DESC2 FROM bi WITH (NOLOCK) INNER JOIN ( SELECT bostamp FROM bo WITH (NOLOCK) WHERE dataobra >= '20090101' AND dataobra < '20100101' AND ndos = 13 AND obrano BETWEEN 1 AND 3 ) AS d ON d.bostamp = bi.bostamp________________________________--my error is:Msg 8114, Level 16, State 5, Line 1Error converting data type varchar to numeric.can help me?? thanks Post #655495 spaghettidbaspaghettidba Posted Thursday, February 12, 2009 4:21 AM SSCertifiable Group: General Forum Members Last Login: Today @ 2:45 AM Points: 5,512, Visits: 13,250 If your statements run fine taken one at a time, the problem is in the UNION. You have to ensure that the data type is the same for each column of your three statements. If the first statements selects a numeric value for the first column and the second statement selects a varchar value for the same column, when you try to UNION the statements, the engine tries to convert to numeric, that could lead to conversion errors.Try converting explicitly and separately to numeric or varchar. --Gianluca SartoriHow to post T-SQL questionsspaghettidba.com@spaghettidba Post #655517 Ramesh SaiveRamesh Saive Posted Thursday, February 12, 2009 4:28 AM SSCrazy Group: General Forum Members Last Login: Tuesday, June 7, 2016 5:15 AM Points: 2,562, Visits: 2,643 Excerpt from BOL:Corresponding columns in the result sets that are being combined with UNION, or any subset of columns used in individual queries, must be of the