WebSep 10, 2009 · I don't understand FLOAT type. you said 1.79E+308 is the largest float value. but how come when I try to do the following, it said maximum precision is 38. Isn't it maximum precision 308 according to the SQL documentation? WebNov 3, 2016 · SQL Server treats n as one of two possible values. If 1<=n<=24, n is treated as 24. If 25<=n<=53, n is treated as 53. As it also points out, real is treated as a synonym for float(24): The ISO synonym for real is float(24). So, any float column specified with a precision of 24 or lower will in fact be created as a float(24).

int, bigint, smallint, and tinyint (Transact-SQL) - SQL Server

WebFeb 28, 2024 · Arguments. numeric_expression Is an expression of the exact numeric or approximate numeric data type category, except for the bit data type.. length Is the precision to which numeric_expression is to be rounded.length must be an expression of type tinyint, smallint, or int.When length is a positive number, numeric_expression is … WebApr 26, 2015 · A double-precision floating point number is represented as the FLOAT data type which can also be declared as FLOAT (53) or DOUBLE PRECISION. More reading. --this: SELECT CAST(1.0/7.0 AS DOUBLE ... how many ounces is a cheese stick

Float & Real Data Types in SQL Server - TekTutorialsHub

WebSep 28, 2007 · As to the issue of "double" or "float" they are the usually the same in SQL Server; however, DOUBLE is virtually never used. Therefore, use FLOAT instead of the "DOUBLE PRECISION" data type. For example: select cast(239820333333398423 as double precision) as aDoublePrecision select cast(239820333333398423 as float) as … WebIn SQL server float datatype does not display trailing zeros after decimal point declare @num as float set @num=5.20 select @num will dispaly only 5.2 But i want it to display … how many ounces is a chicken sandwich