Fix #35 : Cannot read property 'isView'

There was an error reading isView.

lib/xsql.js

@@ -72,7 +72,7 @@ class Xsql {
         this.metaDb.tables[tableName]['foreignKeys'] = []
         this.metaDb.tables[tableName]['columns'] = []
         this.metaDb.tables[tableName]['indicies'] = []
-        this.metaDb.tables[tableName]['isView'] = schemaRow['table_name']['isView']
+        this.metaDb.tables[tableName]['isView'] = schemaRow['isView']
       }
     }
   }