WebJan 29, 2010 · A FLOAT is for single-precision, while a DOUBLE is for double-precision numbers. MySQL uses four bytes for single-precision values and eight bytes for double-precision values. There is a big difference from floating point numbers and decimal (numeric) numbers, which you can use with the DECIMAL data type. This is used to … WebArray data type. Binary (byte array) data type. Boolean data type. Base class for data types. Date (datetime.date) data type. Decimal (decimal.Decimal) data type. Double data type, representing double precision floats. Float data type, representing single precision floats. Map data type.
SQL Data Types for MySQL, SQL Server, and MS Access
WebApr 26, 2011 · Where n is the number of bits that are used to store the mantissa of the float number in scientific notation and, therefore, dictates the precision and storage size. If n is specified, it must be a value between 1 and 53. The default value of n is 53. In MySQL, on the other hand, float (0) is valid syntax, but it doesn't sound terribly meaningful. WebNov 21, 2013 · Sorted by: 192. select cast (your_float_column as decimal (10,2)) from your_table. decimal (10,2) means you can have a decimal number with a maximal total precision of 10 digits. 2 of them after the decimal point and 8 before. The biggest possible number would be 99999999.99. efl trophy tips
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WebMar 6, 2012 · I guess, float is treated as numeric datatype where as decimal is not. Read the data types. It has information on monetary data types. (money, smallmoney) Update: Here is the catagory wise data type list. You can follow the links to numeric and money to find what datatypes falls in it WebSyntax of FLOAT. FLOAT(number) number -- optional, number of bits between 1 and 53 used to store the mantissa of a float number. This also defines the precision and storage … WebApr 18, 2024 · The exact numeric data types are SMALLINT, INTEGER, BIGINT, NUMERIC (p,s), and DECIMAL (p,s). Exact SQL numeric data type means that the value is stored as a literal representation of the number's value. The approximate numeric data types are FLOAT (p), REAL, and DOUBLE PRECISION. efl trophy winners