#populate

ORA-17522: file string is already being repopulated

文档解释ORA-17522:filestringisalreadybeingrepopulatedCause:Thefileiscurrentlybeingrepopulatedfromapreviousrestore.Action:Makesurethefilecompeletesrestorebeforeyoust...

ORA-19695: fixed table X$KRBMSFT has not been populated

文档解释ORA-19695:fixedtableX$KRBMSFThasnotbeenpopulatedCause:Thisisaninternalerror.ThefixedtableX$KRBMAFTwasnotpopulatedusingthefunctionDBMS_BACKUP_RESTORE.SEARCHF...

MySQL Error number: MY-011003; Symbol: ER_DD_UPGRADE_DD_POPULATED; SQLSTATE: HY000

文档解释Errornumber:MY-011003;Symbol:ER_DD_UPGRADE_DD_POPULATED;SQLSTATE:HY000Message:FinishedpopulatingDataDictionarytableswithdata.错误说明ErrorMY-011003是MySQL错误码,表明字...

在Mongoose中使用嵌套的populate处理数据

  假设有如下mongodb的schema定义:drawApply=newSchema({salesId:{type:Schema.ObjectId,ref:'sales'},money:Number,status:{type:Number,default:0},createTime:{type:Date,defaul...

mongoose 联表查询之populate使用及注意事项

在使用mongoose时,想通过一个外键与另一张表建立关联时,不知该如何简单快捷的实现,特地去查了一下,发现了population这个功能,在此简单记录下mongoose的populate使用。 【前言】MongoDB是NoSQL数据库,易扩展,比传统数据库更适合处理大数据。Mongoose是基于Node.j...