Gis主题的文章列表，还有Gis的技术要点_第1页

QGIS-开源桌面地理信息系统（GIS）应用程序

QGIS是一个开源的桌面地理信息系统（GIS）应用程序，它允许用户创建、编辑、可视化、分析和发布地理空间信息。QGIS是跨平台的，可以在Windows、MacOSX、Linux和BSD上运行。它是由一个全球性的志愿者社区开发的，并且是免费提供的，这使得它成为许多专业人士、教育工作者和爱好者的首选GIS工具。QGIS适用...

开发笔记 ·2024-08-14

ORA-32162: Read/Write SQL method not registered

文档解释ORA-32162:Read/WriteSQLmethodnotregisteredCause:readSQL/writeSQLmethodwasNULLorwasnotregisteredAction:RegisterreadSQL/writeSQLbycallingputmethodinMapORA-321...

IT技术学习 ·2023-07-28

ORA-29971: Specified table name not found or does not have any registrations

文档解释ORA-29971:SpecifiedtablenamenotfoundordoesnothaveanyregistrationsCause:ThedatabasecouldnotlocatethepassedintablenameAction:CHeckthetablenamepassedin.ORA-299...

IT技术学习 ·2023-07-28

ORA-29976: Unsupported query for registration in guaranteed mode

文档解释ORA-29976:UnsupportedqueryforregistrationinguaranteedmodeCause:Anoperatororexpressioninthequerywasincompatiblewithqueryregistrationintheguaranteedgranularit...

IT技术学习 ·2023-07-27

ORA-24946: invalid registration callback

文档解释ORA-24946:invalidregistrationcallbackCause:Anattemptwasmadetouseareservedcallbackfornotificationregistration.Action:Chooseadifferentnameforthenotificationca...

IT技术学习 ·2023-07-27

ORA-24369: required callbacks not registered for one or more bind handles

文档解释ORA-24369:requiredcallbacksnotregisteredforoneormorebindhandlesCause:NocallbackshavebeenregisteredforoneormoreofthebindhandleswhicharepartoftheRETURNINGclau...

IT技术学习 ·2023-07-26

ORA-23542: dependent object “string”.”string” already registered

文档解释ORA-23542:dependentobject“string”.”string”alreadyregisteredCause:Anattemptwasmadetoregisteranalreadyregistereddependentobjecttoanong...

IT技术学习 ·2023-07-26

ORA-16089: archive log has already been registered

文档解释ORA-16089:archiveloghasalreadybeenregisteredCause:Anattemptwasmadetoregisteranarchivelogthatalreadyhasacorrespondingthread#andsequence#entryinthestandbydata...

IT技术学习 ·2023-07-26

ORA-23418: cannot unregister the propagator who is currently in use

文档解释ORA-23418:cannotunregisterthepropagatorwhoiscurrentlyinuseCause:ThepropagatoriscurrentlyusedinpropagatingreplicationRPCs.Action:Tryagainlaterwhenthereisnotr...

IT技术学习 ·2023-07-26

ORA-13442: GeoRaster object not registered: string

文档解释ORA-13442:GeoRasterobjectnotregistered:stringCause:TherewasnosysdataentryforthespecifiedGeoRasterobject.Action:Makesurethatasysdataentryhasbeeninsertedforth...

IT技术学习 ·2023-07-26

ORA-30690: timeout occurred while registering a TCP/IP connection for data traffic detection

文档解释ORA-30690:timeoutoccurredwhileregisteringaTCP/IPconnectionfordatatrafficdetectionCause:AtimeoutoccurredwhileregisteringaTCP/IPconnectionfordatatrafficdetect...

IT技术学习 ·2023-07-26

ORA-27364: remote database string already registered as string

文档解释ORA-27364:remotedatabasestringalreadyregisteredasstringCause:Theuserattemptedtoregisteraremotedatabasethatwasalreadyregistered.Action:Toupdatetheregistratio...

IT技术学习 ·2023-07-26

ORA-13156: table to be registered string.string is not empty

文档解释ORA-13156:tabletoberegisteredstring.stringisnotemptyCause:Thespecifiedtablehasrowsinit.Action:Makesurethatthetabletoberegisteredisempty.。ORA-13156错误提示表要被注册的...

IT技术学习 ·2023-07-26

ORA-16070: parameter string contains an invalid REGISTER attribute value

文档解释ORA-16070:parameterstringcontainsaninvalidREGISTERattributevalueCause:ThevalueforthespecifiedLOG_ARCHIVE_DEST_n(n=1…31)parametercontainedaREGISTERattr...

IT技术学习 ·2023-07-26

ORA-31170: Cyclic Schema Registration without using FORCE option

文档解释ORA-31170:CyclicSchemaRegistrationwithoutusingFORCEoptionCause:AnattemptwasmadetoregistercyclicschemaswithFORCE=false.Action:UseFORCE=truewhenregisteringcyc...

IT技术学习 ·2023-07-23