开发指南 Reference Source
public class | source

NUMBER

Extends:

src/data-types.js~ABSTRACT → NUMBER

Direct Subclass:

DECIMAL, DOUBLE, FLOAT, INTEGER, REAL

Indirect Subclass:

BIGINT, MEDIUMINT, SMALLINT, TINYINT

Base number type which is used to build other types

Constructor Summary

Public Constructor
public

constructor(options: object)

Public Constructors

public constructor(options: object) source

Params:

NameTypeAttributeDescription
options object

type options
options.length string | number
  • optional

length of type, like INT(4)
options.zerofill boolean
  • optional

Is zero filled?
options.unsigned boolean
  • optional

Is unsigned?
options.decimals string | number
  • optional

number of decimal points, used with length FLOAT(5, 4)
options.precision string | number
  • optional

defines precision for decimal type
options.scale string | number
  • optional

defines scale for decimal type