Represents constants or psuedo-constants (e.g.'CURRENT_DATE) in SQL.

Extends

• patio.sql.GenericExpression

Instance Properties

Property	Type	Default Value	Description
constant	String		READ ONLY the contant.

Constructor

Defined sql.js Source

function (constant){
   this.__constant = constant;
           
}
            

toString Function Public

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Defined sql.js

Converts the patio.sql.Constant to a string.

Arguments

• ds? :

  dataset used to created the SQL fragment, if the dataset is ommited then the default patio.Dataset implementation is used.

Returns

• String the SQL version of the patio.sql.Constant.

Source

function (ds){
   !Dataset && (Dataset = require("./dataset"));
   ds = ds || new Dataset();
   return ds.constantSql(this.__constant);
           
}
    

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