Coldfusion Error Converting Data Type Nvarchar To Uniqueidentifier
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Error Converting Data Type Nvarchar To Numeric. In Sql Server 2012
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Error Converting Data Type Nvarchar To Numeric. In Sql Server 2008
I am getting the error Error converting datatype nvarchar to int Code: ALTER procedure [dbo].[sp_rcdoc] @regno int, @appname varchar(50), @DOI datetime, @COV varchar(50), @validtill date, @imgloc varchar(500), @ImagNo char(20), @Purposecode varchar(50), @FLAG varchar(3) AS BEGIN IF NOT EXISTS(SELECT regno FROM tblRCDocuments WHERE regno = @regno) BEGIN INSERT INTO tblRCDocuments(regno, appname, DOI, COV, validtill, imgloc, ImagNo, Purposecode, FLAG) VALUES(@regno, @appname, @DOI, @COV, @validtill, @imgloc, @ImagNo, @Purposecode, @FLAG) END sql sql-server database error converting data type nvarchar to float. tsql share|improve this question edited Apr 24 at 9:03 Darren Davies 40.9k1469103 asked Mar 31 '12 at 7:26 chandu 35124 1 Please post the structure of tblRCDocuments –Chetter Hummin Mar 31 '12 at 7:28 1 you passing the parameter for regno is string datatype which reflect the error as you mention. Pass the int type value for regno. –Ghost Answer Mar 31 '12 at 7:30 1 OK, so just debug this - what values are you passing into the stored proc?? What if you call that INSERT statement manually, in SQL Server Mgmt Studio, with those parameters?? –marc_s Mar 31 '12 at 8:00 add a comment| 1 Answer 1 active oldest votes up vote 8 down vote Looks like regno is a nvarchar data type in your table and you have passed an int via your your procedure, either use a cast and convert @regno to an nvarchar or change the regno data type to an integer in the table. DECLARE @regnocast NVARCHAR(15) SET @regnocast = CAST(@regno AS NVARCHAR) Then in your SELECT, INSERT and WHERE clauses use @regnocast rather than @regno share|improve this answer edited Mar 31 '12 at 8:15 answered Mar 31 '12 at 7:59 Darren Davies 40.9k1469103
(Русский)ישראל (עברית)المملكة العربية السعودية (العربية)ไทย (ไทย)대한민국 (한국어)中华人民共和国 (中文)台灣 (中文)日本 (日本語) HomeLibraryLearnDownloadsTroubleshootingCommunityForums Ask a question Quick access Forums home Browse forums users FAQ Search related threads Remove From My Forums Answered by: Error converting error converting data type nvarchar to int. data type nvarchar to uniqueidentifier SQL Server > SQL Server error converting data type nvarchar to datetime. Reporting Services, Power View Question 0 Sign in to vote I am using SSRS 2008 and error converting data type nvarchar to bigint. I am trying to preview one of my reports in reporting services. All I have in this RDL is one tablix, however, I am getting the http://stackoverflow.com/questions/9953940/error-converting-datatype-nvarchar-to-int above error, along with "Query execution failed for dataset 'SafetyGoal'. I just have two parameters for this SP: EventLogID and ParentDetailsID, both of which are TEXT datatypes in SSRS. But ParentDetailsID allows BLANK values. In my SP, it is declared: ALTER Procedure [dbo].[rpt_rd_TreatmentPlanDetailsByParentDetailsID] @ParentDetailsID uniqueidentifier = null, @EventLogID uniqueidentifier SET NOCOUNT ON https://social.msdn.microsoft.com/Forums/sqlserver/en-US/d85c74a8-317f-4678-8863-c9007e1ef3e8/error-converting-data-type-nvarchar-to-uniqueidentifier?forum=sqlreportingservices Select [service_plan_setup_header].[service_plan_name], ... ( @ParentDetailsID is null or [service_plan_details].[parent_details_id] = @ParentDetailsID) and [service_plan_header].[event_log_id] = @EventLogID AND [service_plan_setup_header].[service_plan_code] in ('YV_PLAN','TPLAN_PEOPLE','NEW_PLAN') But I know the problem is with the ParentDetailsID parameter, cause when I remove this I no longer get this error and I get valid data. I want to allow NULLs for ParentDetailsID. How can I fix this? Ryan D Tuesday, January 03, 2012 4:54 PM Reply | Quote Answers 0 Sign in to vote Hi, Try with below code in WHERE condition: WHERE [service_plan_details].[parent_details_id] = CASE WHEN @ParentDetailsID is null OR @ParentDetailsID = '' THEN [service_plan_details].[parent_details_id] ELSE @ParentDetailsID END Regards, Asim Bagwan Kindly mark the replies as Answers if they help! Proposed as answer by Elvis LongMicrosoft contingent staff, Moderator Thursday, January 05, 2012 8:17 AM Marked as answer by Elvis LongMicrosoft contingent staff, Moderator Thursday, January 12, 2012 7:07 AM Wednesday, January 04, 2012 7:44 AM Reply | Quote All replies 1 Sign in
previous part I have shown that the datatype you use in MS SQL Server has major consequences for the database size. Using an NVARCHAR(35) instead of a UNIQUEIDENTIFIER http://jochem.vandieten.net/2008/12/15/querying-ms-sql-server-guuids-from-coldfusion/ can triple the size of your tables, and a VARCHAR(35) is somewhere in between. Conventional wisdom relates the performance inversely to the size of a database, with a factor between O(ln(n)) http://rezider.com/questions/4315674/sql-error-conversion-failed-when-converting-nvarchar-value for indexed access and O(n) for table access. To test that, I created an artificial benchmark for my databases with several queries that mainly exercise range access to the tables that saw error converting the highest size ratio from the datatype conversion and access more data then fits in RAM. (Due to the string format difference the values used in the queries differed slightly.) Then I ran those queries from the MS SQL Management Studio and checked the wall clock time. Datatype Storage requirements (B) Database size (GB) Run time (s) UNIQUEIDENTIFIER 16 29.6 22 VARCHAR(35) 35 error converting data 32.5 35 NVARCHAR(35) 70 38.6 47 The benchmark proved conventional wisdom right (unsurprisingly I might add, because it was designed to prove conventional wisdom right). Querying from ColdFusion If we add ColdFusion to the mix, the equation changes. Crazy as it may sound, the typeless ColdFusion language has 2 incompatible 128-bit integer datatypes. First there is the UUID, a 128-bit integer with a 35-byte string representation. It has a terribly slow generator function CreateUUID(), but it is incompatible with the rest of the world. Then there is the GUID, a 128-bit integer with a 36-byte string representation. There is no function in ColdFusion to generate GUIDs, but you can either insert an extra - in a UUID or generate them from java.util.UUID. This is the string representation that the rest of the world, including MS SQL Server and Java, uses. Since neither the database nor ColdFusion can cast automatically, we need to make sure we use the right string representation on both sides. The next question is whether or not to use cfqueryparam. In my opinion not using cfqueryparam should only be done in very specific circums
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