make_model: quote postgresql identifiers when selecting

src/util/make_model.js

@@ -112,7 +112,7 @@ export default (options={}) => {
 					// selects
 					...(_configs.selects ? [{
 						label: 'select',
-						value: _configs.selects.map(select => select.alias ? select.alias + ':' + select.label : select.label).join(',')
+						value: _configs.selects.map(select => '"' + (select.alias ? select.alias + ':' + select.label : select.label) + '"').join(',')
 					}] : []),
 
 					...(_configs.wheres ? _configs.wheres : []),