Numeric data types The numeric data types are binary integer, decimal, decimal floating-point, and floating-point. The numeric data types are categorized as follows: Exact numeric data types: binary integer and decimal Decimal floating-point Approximate numeric data types: floating-point Binary intege...
Tip: Understand the 9 Numeric Data Types in SQL Server 2008 One of the most common data types that you will fi nd within SQL Server are numeric data types. There are nine numeric data types that ship with SQL Server 2008. Four data types are designed to store integer values of various ...
Money and SmallMoney Data types that represent monetary or currency values. Themoneyandsmallmoneydata types are accurate to a ten-thousandth of the monetary units that they represent. FLOAT 类型表示浮点数(非精确数),可以接收以科学记数法表示的浮点数。FLOAT 类型比较特殊,定义时甚至可以给它指定精度。...
Money and SmallMoney Data types that represent monetary or currency values. Themoneyandsmallmoneydata types are accurate to a ten-thousandth of the monetary units that they represent. FLOAT 类型表示浮点数(非精确数),可以接收以科学记数法表示的浮点数。FLOAT 类型比较特殊,定义时甚至可以给它指定精度。...
The following example creates a table using the decimal and numeric data types. Values are inserted into each column. The results are returned by using a SELECT statement.SQL העתק CREATE TABLE dbo.MyTable ( MyDecimalColumn DECIMAL(5,2) ,MyNumericColumn NUMERIC(10,5) ); GO ...
SQL Server 数据类型 float, real, money, decimal, numeric,FloatandRealApproximate-numberdatatypesforusewithfloatingpointnumericdata.Floatingpointdataisapproximate;therefore,notallvaluesinthedatatyperangecanberepresentedexactly.TheISOsynonymforrealisfloat
The integer data types The BOOLEAN data type IBM Informix ESQL/Cuses thebooleandata type to support the SQL BOOLEAN data type. The decimal data type IBM Informix ESQL/Csupports the SQL DECIMAL and MONEY data types with thedecimaldata type. Thedecimaldata type is a machine-independent method ...
This chapter focuses on the various numeric data types used in SQL. Numbers in SQL are classified as either exact or approximate. An exact numeric value has a precision and a scale. The precision is a positive integer that determines the number of significant digits in a particular radix. ...
Data Types (Transact-SQL) DECLARE @local_variable (Transact-SQL) DELETE (Transact-SQL) INSERT (Transact-SQL) SET @local_variable (Transact-SQL) UPDATE (Transact-SQL) Concepts Data Type Conversion (Database Engine) Using the SQL Server Service Startup Options English...
Exact Numerics SQL Server Data Types Int Data Type Int is used to store a whole number and is the primary integer data type Range of values: -2,147,483,648 to 2,147,483,647 Storage size: 4 Bytes -- declare an int variable, assign it a value, and increment itDECLARE@MyIntint=0SET...