Fixed: added primaryKey to result of SQLite's describeTable query

lib/dialects/sqlite/query.js

@@ -113,7 +113,8 @@ module.exports = (function() {
                       result[_result.name] = {
                       result[_result.name] = {
                         type: _result.type,
                         type: _result.type,
                         allowNull: (_result.notnull === 0),
                         allowNull: (_result.notnull === 0),
-                        defaultValue: _result.dflt_value
+                        defaultValue: _result.dflt_value,
+                        primaryKey : (_result.pk === 1)
                       };
                       };
 
 
                       if (result[_result.name].type === 'TINYINT(1)') {
                       if (result[_result.name].type === 'TINYINT(1)') {