#relations

ORA-30354: Query rewrite not allowed on SYS relations

文档解释ORA-30354:QueryrewritenotallowedonSYSrelationsCause:ASYSrelationwasreferencedintheselectclauseforamaterializedviewwithqueryrewriteenabled.Action:Removethere...

ORA-13064: relationship information table has inconsistent data for feature table [string]

文档解释ORA-13064:relationshipinformationtablehasinconsistentdataforfeaturetable[string]Cause:Thetopology_id,tg_layer_idvaluesstoredinthefeaturetabledidnotmatchthev...

ORA-13063: relationship information table is missing data for feature table [string]

文档解释ORA-13063:relationshipinformationtableismissingdataforfeaturetable[string]Cause:Thetopologyrelationshipinformationtable(xxx_RELATION$)didnothavethematchingp...

ORA-48936: The number of relations exceeds maximum number [string]

文档解释ORA-48936:Thenumberofrelationsexceedsmaximumnumber[string]Cause:ToomanyrelationslistedAction:Reducethenumber官方解释ORA-48936是一种数据库表空间异常,当使用的表空间使用大小超过其允许的最大大小时,...

PostgreSQL ----- No relations found.

本篇文章可能有错,尚未细细研究 运行d出错:Norelationsfound.d只显示可见的表,也就是该数据库的schema在search_path中。SHOWsearch_path;如果没有,设置一下:SETsearch_path=tran;其中tran是要查询的schema。如果d仍然出错,查看一下访问权...

bug之needs to have a value for field "id" before this many-to-many relationship can be used.

一、环境配置  操作系统:WIndows64  django版本:3.0.3  数据库:mysql二、报错代码c=Category()c.name=cleaned_data.get("name")c.brief=cleaned_data.get("brief")c.author.add(User.objects.get...
代码星球 代码星球·2020-06-14