从Grails域的属性获取数据库列名称

好的，我认为这就是您要寻找的。给定以下域

class Company {      String name  String logoUrl  static mapping = {    table 'people'    name column: 'my_name'    logoUrl column:  'lo_go_url'  }}

您可以使用以下命令检索域数据：

def result = GrailsDomainBinder.getMapping(Company).columnsprintln result['logoUrl'].column //prints 'lo_go_url'

您还可以使用以下闭合符打印出所有列名称：

result.each{ key, val -> // The key is the attribute name in the class (i.e. name, logoUrl)  PropertyConfig prop = val // This is not needed, but I wanted to show the type being used. You could just call val.column below.  println prop.column // This would print out 'my_name', 'lo_go_url'}

希望这可以帮助！