decimal data type teradata

Label:C # Operations SQL float type, the data will be many decimals, originally C # Float and SQL float type inconsistent. The following is a comparison of data types in the database and in C #. /// ///Comparison of data types in the database with C #///

Ing between Java data types and MySql Data Types [go], data types mysql Type name Display Length Database Type JAVA type JDBC index (int) Description VARCHAR L + N

Decimal type As a supplement, the decimal type is used to represent high precision floating-point numbers Name CTS Type De script ion Significant figures

Decimal (numeric) is synonymous with precision storage of float and real. decimal data types can store up to 38 numbers, and all numbers can be placed on the right of the decimal point. The decimal data

A decimal data type can store up to 38 numbers. All numbers can be placed on the right of the decimal point. The decimal data type stores an accurate (accurate) numeric expression, and

In the download from: http://blog.csdn.net/chaozhidan/article/details/8161862 How the double type data retains two decimal places.You prawns, the existing double type of data, how to convert to a number of two-bit decimals, the return value of the

Decimal () indicates that the decimal point is 14, and the decimal point is 4. the decimal point includes all valid digits, including the decimal point, the number before the decimal point, and the number after the

Decimal (numeric) is synonymous and used to precisely store values. Float and real cannot accurately store values. DecimalThe data type can store up to 38 numbers, and all numbers can be placed on the right of the decimal point.DecimalThe data

-bitPrint_r ($ hex );/*Array( [0] => 48 [1] => 48 [2] => 57 [3] => 49)*/?> For example, compress the decimal number into the hexadecimal data. The code is as follows: /** * Php bcd code compression * Compress the decimal number to the hexadecimal data. * @ Author phpff.com * Creat

Decimal (numeric) is synonymous and used to precisely store values. Float and real cannot accurately store values. DecimalThe data type can store up to 38 numbers, and all numbers can be placed on the right of the decimal point.DecimalThe data

Float and real Approximate-number data types for use with floating point numeric data. Floating Point Data is approximate; therefore, not all values in the Data Type range can be represented exactly. The ISO synonymRealIsFloat (24).

MySQL basics 06 data type (6) type conversion, mysql Data Type1.Cast () Usage In MySQL, cast (value as target type) syntax can be used for conversion of most types. Cast must be followed by left parentheses: Mysql> select cast (123 as char ); + ------------------- + | Cast

For example, compress the php bcd code-compress the decimal number to the hexadecimal data. The code is as follows:Copy code /*Php bcd code compression-compress decimal numbers into hexadecimal dataFor example, 0x00 0x91 after 0091 compression*/$ String = '000000 ';$ Bytes = Bytes: getBytes ($ string );Print_r ($ bytes );/*Array( [0] => 48 [1] => 48

, the result is true. 2) When a Boolean value is assigned to a non-boolean type, if the initial value is false, the result is 0. If the initial value is true, the result is 1. 3) When we assign a floating point number to the integer type, we perform myopia. The result value retains the portion before the decimal point in the floating point number. 4) When we assi

Scenario:When the customer prompts that the stock is insufficient, the customer can check the stock quantity with the naked eye.However, scheduling tracking finds "Incredible" exceptions.Simple analysis:1. It's okay to convert to decimal for calculation. Data is not lost because of its high precision and different storage methods.2. Data loss in double mode. The

Every time we edit the numbers, we see these misaligned numbers, and we feel very depressed. In order to facilitate the intuitive comparison of digital size, if they can be aligned to the decimal point how good ah! Now don't be afraid, look at the following operation, you will never feel depressed. In Word software, you can align the data in a Word table by a decimal