redshift data types

The field type in the database corresponds to the data type in C #: Database C # programint int32Text stringbigint Int64Binary system.byte[]Bit BooleanChar stringDateTime System.DateTimeDecimal System.DecimalFloat System.DoubleImage system.byte[]Money System.DecimalNCHAR Stringntext StringNumeric System.Decimalnvarchar StringReal System.Singlesmalldatetime System.DateTimesmallint Int16SmallMoney System.DecimalTimestamp System.DateTimetinyint System.By

A detailed description of the relevant field types in the database: Data type Type Description Bit Integral type The bit data type is integral, and its value can only be 0, 1, or null. This data type is used to store

Code Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->C # the SQL Float type is operated, and the data will contain many decimal places. Originally, the float type of C # is different from the float type of SQL. /// /// Compare the data types in the database with those in C #/// /// /// Private string ChangeToCSh

First, the basic data type:byte: Smallest data type in Java, 8 bits in memory (bit), 1 bytes, value range -128~127, default value 0short: Shorter integer, 16 bits in memory, 2 bytes, range -32768~32717, default value 0int: integral type, used to store integers, 32 bits, 4 bytes, value range -2147483648~2147483647, default value 0Long: integer, 64 bits in memory, 8 bytes -2^63~2^63-1, default 0Lfloat: floati

The field type in the database corresponds to the data type in C #: Database C # programint int32Text stringbigint Int64Binary system.byte[]Bit BooleanChar stringDateTime System.DateTimeDecimal System.DecimalFloat System.DoubleImage system.byte[]Money System.DecimalNCHAR Stringntext StringNumeric System.Decimalnvarchar StringReal System.Singlesmalldatetime System.DateTimesmallint Int16SmallMoney System.DecimalTimestamp System.DateTimetinyint System.By

MySQL data (field) typewhen you create a table, you explicitly define the data type of the field. MySQL's main data types are numeric, string (text), date, and other types.Numeric typeNumeric type description: Supplementary notesIn the Int (integer) series, only integer values can be stored, and the displayed dimens

The examples in this article describe the basic data types in JavaScript and several methods of type detection. Share to everyone for your reference, specific as follows: There are 6 basic data types in 1.JS, and all operations in JS are based on these five basic types. (1

Tags: obj unified VARCHAR2 SDN Eric Tom Doc gravity date Address: Http://otndnld.Oracle.co.jp/document/products/oracle10g/102/doc_cd/Java.102/B19275-03/datacc.htm#BHCJBJCC SQL data Type JDBC Type Code standard Java type types of Java extensions for Oracle 1.0 Standard JDBC Type: CHAR java.sql.Types.CHAR java.l

The use of data types in database programming can improve the reusability of code. They are often used in methods and stored procedures. Using the data type, we can avoid defining a bunch of parameters in the stored procedure, which is the equivalent of the object-oriented language. An object is passed into a method, and the object has a variety of properties, an

1:redis's official website address is: http://www.redis.comOnline Redis command Run test address: http://try.redis.io/There are 5 types of data for 2:redis: String, Hash, Set, List, SortedSetString type1) string is binary secure(1): Set indicates setting key and valueeg:> set name LusyOk>get NameLusyNote: The same name corresponds to the same value in Redis(2) Setnx: Set key corresponding to the value of st

JavaScript basic Data type:JS basic data types include: Undefined,null,number,boolean,string. The base data type is accessed by value, which means that we can manipulate the actual values that are saved in the variable.　　1. The value of the base data type is immutableNo meth

Through the previous chapters, we have figured out several important features of JavaScript, the function of class concept, the "function" instantiation of the object, the prototype chain, the definition of function, and so on. JavaScript as a high-level scripting language is also an object-oriented language, but the data types in JavaScript are not like the "Everything is Object" in Java, and we'll delve i

Most of this article is from the simple MySQL primer. Integer type Number of bytes Range of negative values Range of non-negative values Float 4 -3.402823466e+38~-1.175494351e-38 0 and 1.175494351e-38~3.402823466e+38 Double 8 -1.7976931348623157e+308~-2.2250738585072014e-308 0 and 2.2250738585072014e-308~1.7976931348623157e+308 Decimal (m,d) or Dec (m,d) M+2 Same double type Same d