SQL-92 includes a decimal data type, which is an exact numeric type for representing fixedpoint decimal Numbers and performs basic arithmetic operation on decimal Numbers.
The shifting point data of economic and dynamic type under fixed shifting strategy are obtained.
得出了在固定换档策略下经济型与动力型的换档点数据。
3
The number is converted to the most compact of either fixed-point or scientific notation depending on the type of the number and whether a precision specifier is present.