Grails, How Create Table in Run-time Using Dialect

问题

Is it possible to create tables in run-time without being worry about create table proprietary syntax of different databases and other things that can be managed by GORM or Hibernate ?

I need to create and manage somes table dynamically in run-time and don't need to ORM for them.

回答1:

Hey it seems this question was asked in the question how can i create a dynamic domain class in grails. Yet Burt's answer of the dynamic domain class plugin seems to be abandoned.

I would recommend using raw SQL for now as described in the SQL Groovy Docs. Here is a quick example (make sure your database id has proper permissions)

def sql = new Sql(dataSource)

sql.execute '''
    create table PROJECT (
        id integer not null,
        name varchar(50),
        url varchar(100),
    )
    ''' 
sql.close()

来源：https://stackoverflow.com/questions/30192096/grails-how-create-table-in-run-time-using-dialect