BASE.query.SqlVisitor

Queryables hold expression trees. From the expression trees you can use Visitor's to output the queryable into that language. The example below is the SqlVisitor.

BASE.require([
    "BASE.query.Queryable",
    "BASE.query.SqlVisitor"
], function(){
    var SqlVisitor= BASE.query.SqlVisitor;
    var Queryable = BASE.query.Queryable;

    var queryable = new Queryable().where(function(expressionBuilder){
       return expressionBuilder.property("firstName").contains("Jared");
    }).orderBy(function(expressionBuilder){
        return expressionBuilder.property("age");
    }).take(10);

    var queryableExpression = queryable.getExpression();
    var whereExpression = queryableExpression.where;
    var orderByExpression = queryableExpression.orderBy;
    var takeExpression = queryableExpression.take;

    var sqlVisitor = new SqlVisitor();
    var whereString = sqlVisitor.parse(whereExpression);
    var orderBy = sqlVisitor.parse(orderByExpression);
    var take = sqlVisitor.parse(takeExpression);
    
    console.log(whereString);
    console.log(orderBy);
    console.log(take);
   
});