Dynamic Sql Error Converting Data Type Varchar To Float
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Sql Error Converting Data Type Varchar To Numeric Decimal
as begin declare @sql nvarchar (1000) set @sql = 'SELECT' + @ column_city + 'FROM a distance where city =' +city_n exec (sql) end exec test "istanbul", "chicago" When I run the above code "Msg 8114, Level 16, State 5, Line 1 Error converting data type varchar to float. "Error I'm getting Istanbul is the name of a column. ankara sent to the city column is the value. two cities where the distance will be calculated. Normally when I wrote the sql query is running. Send to Istanbul where I value my goal to write and work will be provided select istanbul from distance where CITY_NAME = 'ankara' I've been descriptive sql sql-server stored-procedures share|improve this question edited Aug 26 '14 at 18:40 asked Aug 26 '14 at 16:58 Barış Karabay 13 There's so much wrong with that query, it's unbelievable. SQL doesn't recognize double quotes ("), but instead you can use single quotes (') for text strings (you did it right in SET @ sql = 'SELECT', but not in the EXEC line). You also need to add a @ for the variable names. I.e. @column_city, and @sql, not column_city and @ sql You called the proc test, and e
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Sql Error Converting Data Type Nvarchar Numeric
dynamic sql SQL Server > Transact-SQL Question 0 Sign in to vote Any idea why htis would fail? This is patr of a large piece of code and am getting the error - Error converting data type varchar to float. DECLARE @SQL Nvarchar(MAX) DECLARE @FDAmount FLOAT SET @FDAmount =100 SELECT @SQL = 'SELECT http://stackoverflow.com/questions/25511258/error-converting-data-type-varchar-to-float-in-stored-procedure '+@FDAmount PRINT(@SQL) Thanks in advance.... Sunday, September 02, 2012 11:59 PM Reply | Quote Answers 0 Sign in to vote Dan, You forgot the explicit cast, e.g. SELECT @SQL = 'SELECT ' + cast(@FDAmount as nvarchar(max)) Although it may be better select @SQL = 'SELECT @FDAmount' execute sp_executeSQL @SQL, N'@FDAmount FLOAT', @FDAmountFor every https://social.msdn.microsoft.com/Forums/sqlserver/en-US/955b3930-207c-4d14-98ac-30fb49daec58/float-in-dynamic-sql?forum=transactsql expert, there is an equal and opposite expert. - Becker's Law My blog Proposed as answer by Rajeev Harbola Monday, September 03, 2012 5:36 AM Marked as answer by PeaceOut Tuesday, September 04, 2012 10:30 PM Monday, September 03, 2012 1:19 AM Reply | Quote Moderator 0 Sign in to vote Try DECLARE @SQL Nvarchar(MAX) DECLARE @FDAmount FLOAT SET @FDAmount =100 SELECT @SQL = 'SELECT '+cast(@FDAmount as varchar) PRINT(@SQL) Many Thanks & Best Regards, Hua Min Marked as answer by PeaceOut Tuesday, September 04, 2012 10:30 PM Monday, September 03, 2012 1:20 AM Reply | Quote All replies 0 Sign in to vote The reason for the error is that SQL Server is trying to convert 'SELECT ' to float due to implict conversion. Float has a higher data type precedence than nvarchar so the nvarchar value will be converted to float. You can address the problem with an explict CAST: DECLARE @SQL Nvarchar(MAX); DECLARE @FDAmount FLOA
type varchar to float." Error in Process1 why we are not getting in process2 0 **I have a table like....** CREATE TABLE #Temp ( ID INT IDENTITY(1, 1) ,Ename VARCHAR(1000) https://ask.sqlservercentral.com/questions/114862/why-we-are-getting-error-converting-data-type-varc.html ,Sal VARCHAR(100) ,DepAvgSal VARCHAR(100) ) **I have inserted data into that table** Insert into #Temp(Ename,Sal,DepAvgSal) select 'Nikhil',10,20 union select 'Siva',20,20 union select 'Sandeep','NA',20 **I have added new column Emsg to update error https://recalll.co/app/?q=sql%20-%20Error%20converting%20data%20type%20varchar%20to%20float%20in%20stored%20procedure%20-%20Stack%20Overflow msg** ALTER TABLE #Temp ADD Emsg Varchar(2000) **We have to filter Only numeric salary data.** --Process1: Update #Temp set Emsg='Error' where isnumeric(Sal)<>1 select * from #Temp where cast(Sal as float)