12/26/2023 0 Comments Sql server convert string to double![]() ![]() One thing to remember though, is if you’re reducing the number of decimal places from a number with more than two decimal places, then you could end up with the second decimal place being rounded up: SELECT CAST(275.4567 AS DECIMAL(5, 2)) We can use this method even if the number is already a decimal value but with more decimal places. Here’s an example of using CAST(): SELECT CAST(275 AS DECIMAL(5, 2)) Two functions that can do this for us is CAST() and CONVERT(). The most obvious way to do it is to convert the number to a decimal type. KH Choice is an illusion, created between those with power, and those without.When using T-SQL with SQL Server, we can format numbers using various methods, depending on our desired format.īelow are four functions that can be used to format a number to two decimal places in SQL Server. No, i want to get the sum of the columns and save in other tableĪre you able to find out the ascii code of these non-printable characters and remove it with replace(Jan_Hours, char(asciicode), '') before you sum() it ? What are you going to do with this non-printable chars ? Ignore it ? replace(Jan_Hours, char( asciicode), '')Clean up the source file ? Could there be any non-printable characters in there ? ![]() ![]() select top 10 Jan_Hoursfrom employeepaymentswhere isnumeric(Jan_Hours) = 0170.170.0140.00 Isnumeric is not reliableRead this to plan is Planning to fail Looks like the Jan_Hours column contains data that is not able to convert to numeric.Try this to list out the problematic data select top 10 Jan_Hoursfrom employeepaymentswhere isnumeric(Jan_Hours) = 0and post the data here When exporting to worked table, make sure that table has proper datatypesMadhivananFailing to plan is Planning to failĬannot understand mr.khtan. That make sense EDIT : This is referring to the 02:17 post so only i am not converting varchar datatype of all fieldsĮrror :: Select sum(convert(decimal(10,2), Jan_Hours)) from employeepayments where Employer_Number = '2346' and = '2005' Server: Msg 8114, Level 16, State 5, Line 2Error converting data type varchar to numeric.-HELP ME. since i am having all fields in varchar, i cannot chage the table structure. I am importing data from an exitting DB and working and again i have to export the worked tabel. Concordantly, while your first question may be the most pertinent, you may or may not realize it is also the most irrelevant KH Choice is an illusion, created between those with power, and those without. Is an integer column ?If it is, you can just use = 2005There isn't a ToDouble() function in T-SQL and there isn't a double datatype only float & real or decimal.Is column contain decimal places ? Why are you using varchar to store numeric data ?you can use select sum(convert(decimal(10,2), Jan_Hours)), sum(convert(decimal(10,2), Feb_Hours)), sum(convert(decimal(10,2), Jan_Hours) + convert(decimal(10,2), Feb_Hours))from employeepaymentswhere Employer_Number = '2346' and = 2005 ToDouble() in SQL?For getting the groupwise sum, i would prefer Group by with CubeRegards,satish.r"Known is a drop, Unknown is an Ocean"ĭoes Jan_Hours have only numeric values? Then why did you use varchar datatype?Post table structure, sample data and the result you wantMadhivananFailing to plan is Planning to fail I get an error when executing ,Select sum(ToDouble(Jan_Hours)) from employeepayments where Employer_Number = '2346' and = '2005' the Jan_Hours is an varchar type of column.how to get sum(Jan_Hours) + sum(Feb_hours) + i also need sum (sum(Jan_Hours) + sum(Feb_hours)) We've got lots of great SQL ServerĮxperts to answer whatever question you can come up with. ![]()
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