Rails 写migrate的时候支持的数据类型

Rails Migration Data Types – MySql – Postgresql – SQLiteRailsmysqlpostgresqlsqlite:binaryblobbyteablob:booleantinyint(1)booleanboolean:datedatedatedate:datetimedatetimetimestampdatetime:decimaldecimaldecimaldecimal:floatfloatfloatfloat:integerint(11)integerinteger:stringvarchar(255)*varchar(255):texttexttexttext:timetimetimedatetime:timestampdatetimetimestampdatetime