Error Converting Data Type Nvarchar Max To Uniqueidentifier
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Error Converting Data Type Nvarchar To Float.
build a new inventory program that would replace the old outdated one. Unfortunately for me the developer left before debugging the application and as a result I am stuck trying to figure out 2 issues with my limited knowledge of C# so enough of my sob story here is the issue I am having. The majority of the application works fine but when trying to receive inventory from our technicians I get an error (SqlException was unhandled by user code- Error converting data tyoe nvarchar to int). I have been staring at the code, tables and stored procedure with no luck finding the problem I hope someone can point out what I am missing here. Below is the stack trace, C# coding, stored procedure and tables. [SqlException (0x80131904): Error converting data type nvarchar to int.] System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection) +2062078 System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection) +5050204 System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning() +234 System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj) +2275 System.Data.Sq
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Error Converting Data Type Nvarchar To Int.
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(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 data type nvarchar to uniqueidentifier https://social.msdn.microsoft.com/Forums/sqlserver/en-US/d85c74a8-317f-4678-8863-c9007e1ef3e8/error-converting-data-type-nvarchar-to-uniqueidentifier?forum=sqlreportingservices SQL Server > SQL Server Reporting Services, Power View Question 0 Sign in to vote I am using SSRS 2008 and I am trying to preview one of https://www.simple-talk.com/sql/ssis/working-with-ssis-data-types/ my reports in reporting services. All I have in this RDL is one tablix, however, I am getting the above error, along with "Query execution failed for dataset 'SafetyGoal'. error converting 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 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 error converting data 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 to vote hi ryan, When you execute the SP 2 parameters will automatically be created in the parameters section in SSRS. Then for parentDetailsID parameter ->go to parameter propert
SSIS Data Types 02 July 2012Working with SSIS Data TypesIn order to be able to take data from a variety of sources, manipulate it, and then export it to one of several destinations, SSIS has to use its own data types. Generally, the conversions of data types is handled implicitly, but if you hit problems, then you may need to intervene in one of several ways to ensure an appropriate conversion. 120 6 Robert Sheldon Most SQL Server Integration Services (SSIS) packages are created to extract data from one or more sources, transform that data, and load it into one or more destinations. Throughout this process, SSIS uses its own set of data types to move, manage, and manipulate the data before loading it into its final destination. These data types are specific to SSIS and are not the same as those supported by the SQL Server database engine or by other database systems. Although SSIS data types are different from the SQL Server ones, many of the SSIS types correspond directly to the Transact-SQL types. However, it's not a one-to-one mapping. SSIS also includes data types that support other database systems such as Jet, DB2, and Oracle. Plus SSIS types support data from Excel spreadsheets, comma-separated values (CSV) files, text files, directory services, and other sources. Because SSIS types are independent from the other systems, each SSIS type can map to a variety of types in those systems. For example, SSIS does not include geospatial data types such as those you find in SQL Server. Instead, SSIS uses an image type that is specifically mapped to the geospatial types. Yet the image type is not limited to those geospatial types. It is also mapped to other data types in the various systems. The data types supported by SSIS can be divided into the following categories: Numeric: Types that support numeric values formatted as currencies, decimals, and signed and unsigned integers. SSIS supports more numeric types than any other kind. String: Types that support ANSI and Unicode character strings. Date/Time: Types that support date values, time values, or both in various formats. Binary: Types that support binary and image values. Boolean: A type to handle Boolean values. Identifier: A type to handle globally unique identifiers (GUIDs). A complete list of the SSIS types and an explanation of each one are beyond the scope of this article, but you can find details about all the SSIS types in the topic "In