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我有一个grails(2.0)应用程序需要从多个MySQL数据库获取特定信息。我不能为了上帝的爱而将它保存在正确的数据库中。Grails不在域数据库中保存数据库
我DataSource.groovy文件中是这样的:
environments {
development {
dataSource {
dbCreate = "create-drop"
url = "jdbc:mysql://localhost:3306/informacion_empleados_dev"
}
dataSource_signOn {
driverClassName = "com.mysql.jdbc.Driver"
username = "root"
password = ""
dbCreate = "create-drop"
url = "jdbc:mysql://localhost:3306/sign_on"
}
dataSource_administradores {
driverClassName = "com.mysql.jdbc.Driver"
username = "root"
password = ""
dbCreate = "create-drop"
url = "jdbc:mysql://localhost:3306/administradores"
}
dataSource_docentes {
driverClassName = "com.mysql.jdbc.Driver"
username = "root"
password = ""
dbCreate = "create-drop"
url = "jdbc:mysql://localhost:3306/docentes"
}
dataSource_alumnos {
driverClassName = "com.mysql.jdbc.Driver"
username = "root"
password = ""
dbCreate = "create-drop"
url = "jdbc:mysql://localhost:3306/alumnos"
}
}
而且我的每一个领域类的它们的引用,因为这
class Alumno {
static constraints = {
matricula blank: false
nombres blank: false
apellidos blank: false
}
static mappings = {
datasource 'alumnos'
}
}
是的,就是这样 –