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我目前正在使用帶有MongoDB插件(org.grails.plugins:mongodb:6.0.0.RC2)的Grails 2.5.4,並且每當我嘗試更新任何域類的列表,它不起作用。gorm - Grails MongoDB在進行addTo/removeFrom時沒有更新列表
執行此代碼時,remove函數成功執行,save方法也執行。但數據庫中的記錄保持不變。
def updateMessage(){
String id = '-1001066675850-7184293742'
Message message = Message.findById(id)
def entity = message.entities.get(0)
message.removeFromEntities(entity)
message.save(validate: true, failOnError: true, flush: true)
render message.entities
}
消息域類映射是這樣的:
class Message {
User fromUser
String text
Chat chat
Date sentDate
List<MessageEntity> entities
String sticker
Point location
String id
boolean pinned = false
static belongsTo = [entities: MessageEntity]
static constraints = {
chat nullable: false
fromUser nullable: false
sentDate nullable: false
}
static hasMany = [entities: MessageEntity]
static mapping = {
id generator: 'assigned'
location geoIndex: '2dsphere'
}
}
而且MessageEntity
class Message {
User fromUser
String text
Chat chat
Date sentDate
List<MessageEntity> entities
String sticker
Point location
String id
boolean pinned = false
static belongsTo = [entities: MessageEntity]
static constraints = {
chat nullable: false
fromUser nullable: false
sentDate nullable: false
}
static hasMany = [entities: MessageEntity]
static mapping = {
id generator: 'assigned'
location geoIndex: '2dsphere'
}
我試圖創建從從頭開始一個新的列表,將它添加到消息,它仍然不會更新。
有什麼我在文檔上丟失?