#preserve

ORA-39093: FLASHBACK automatically enabled to preserve database integrity.

文档解释ORA-39093:FLASHBACKautomaticallyenabledtopreservedatabaseintegrity.Cause:ADataPumpjobwasrequiredtoenableflashbacksupporttospecificSCNsinordertopreservetheco...

ORA-39363: Type evolution could not be preserved for string

文档解释ORA-39363:TypeevolutioncouldnotbepreservedforstringCause:Tryingtoapplyeachversionofthetypeduringimportresultedincompilationwarnings.Thetypewassuccessfullyre...

ORA-26577: PRESERVE TABLE can not be used when dropping old style materialized view string.string

文档解释ORA-26577:PRESERVETABLEcannotbeusedwhendroppingoldstylematerializedviewstring.stringCause:Thematerializedviewconsistsofaviewandacontainertable.Action:Dropth...

ORA-01779: cannot modify a column which maps to a non key-preserved table

文档解释ORA-01779:cannotmodifyacolumnwhichmapstoanonkey-preservedtableCause:Anattemptwasmadetoinsertorupdatecolumnsofajoinviewwhichmaptoanon-key-preservedtable.Acti...

ORA-01752: cannot delete from view without exactly one key-preserved table

文档解释ORA-01752:cannotdeletefromviewwithoutexactlyonekey-preservedtableCause:Thedeletedtablehad–nokey-preservedtables,–morethanonekey-preservedtable,o...

ORA-01270: string operation is not allowed if STANDBY_PRESERVES_NAMES is true

文档解释ORA-01270:stringoperationisnotallowedifSTANDBY_PRESERVES_NAMESistrueCause:Anoperationthatrenamesoradds/dropsafilewasattemptedatastandbydatabaseandSTANDBY_PR...

MySQL Error number: MY-011682; Symbol: ER_GRP_RPL_SLAVE_PRESERVE_COMMIT_ORDER_NOT_SET; SQLSTATE: HY000

文档解释Errornumber:MY-011682;Symbol:ER_GRP_RPL_SLAVE_PRESERVE_COMMIT_ORDER_NOT_SET;SQLSTATE:HY000Message:GroupReplicationrequiresslave-preserve-commit-ordertobeset...

log4net preserveLogFileNameExtension 和 watch

   <log4net><appendername="fileappender"type="log4net.Appender.RollingFileAppender"><filevalue="logprogram.log"/><encodingva...

refiling失败报错Invalid function: org-preserve-local-variables

refiling失败报错Invalidfunction:org-preserve-local-variables,原因:elc,不太清楚解决办法:删除org??目录下的elc文件 https://github.com/syl20bnr/spacemacs/issues/11801 https://e...

理解SVG图片标签的viewport、viewBox、preserveAspectRatio缩放

一、viewport  表示SVG可见区域的大小,或者可以想象成舞台大小,画布大小。<svgwidth="500"height="300"></svg>  上面的SVG代码定义了一个视区,宽500单位,高300单位。  注意这里的措辞是“单位”,不是“像素&r...

css3 preserve-3d 的理解 注意IOS上的兼容

css3preserve-3d的理解<pre><!DOCTYPEhtml><htmllang="en"><head><metacharset="UTF-8"><title>转换模块-正方体</title><style>*{m...

理解SVG坐标系和变换:视窗,viewBox和preserveAspectRatio

SVG元素不像HTML元素一样由CSS盒模型管理。这使得我们可以更加灵活定位和变换这些元素-也许一眼看上去不太直观。然而,一旦你理解了SVG坐标系和变换,操纵SVG会非常简单并且很有意义。本篇文章中我们将讨论控制SVG坐标系的最重要的三个属性:viewport, viewBox,和 preserve...

理解SVG的viewport,viewBox,preserveAspectRatio

viewport表示SVG可见区域的大小,或者可以想象成舞台大小,画布大小。<svgwidth="500"height="300"></svg>上面的SVG代码定义了一个视区,宽500单位,高300单位。注意这里的措辞是“单位”,不是“像素”。虽然...