本文主要是介绍OGG-00918 映射中缺少键列 id.，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！
2024-02-23 14:54:49 INFO OGG-02756 从线索文件获取了表 GISTAR.PXPH_PON_ROUTE 的定义。.
The following columns did not default because of type mismatches:
id
OGG-00918 映射中缺少键列 id.
目标端有字段ID，由于mysql自增，所以只能是bigint类型，而源端是生产id字段为varchar2类型，无法修改。
2024-02-23 14:54:49 INFO OGG-02756 从线索文件获取了表 GISTAR.PXPH_PON_ROUTE 的定义。.
The following columns did not default because of type mismatches:id2024-02-23 14:54:49 INFO OGG-06511 在默认映射中按名称使用以下列： SPECLINENO, INNER_ORDER, A_RESOURCE_TYPE, A_RESOURCE_TYPE_ID, A_RESOURCE_CODE, A_RESOURCE_ID, A_MOD
ULE_CODE, A_MODULE_ID, A_SERIAL, A_SERIAL_ID, B_RESOURCE_TYPE, B_RESOURCE_TYPE_ID, B_RESOURCE_CODE, B_RESOURCE_ID, B_MODULE_CODE, B_MODULE_ID, B_SERIAL, B_SERIAL_ID, PHY_
CONNECT_TYPE, STATUS, IS_VIRTUAL_ROUTE, USE_STATUS, ENABLED_DATE, REMARK, SAP, AREACODE, BUREAUNO, BUSINESSAREAID, PHYSICALACCESSNBR, LOGICALACCESSNBR, IPADDRESS, EQUIPRO
OMID, MANAGEMENTIP.Source Context :SourceModule : [er.mapping]SourceID : [er/mapping.cpp]SourceMethod : [get_map_entry]SourceLine : [3446]ThreadBacktrace : [16] elements: [/db/ogg/mysql/libgglog.so(CMessageContext::AddThreadContext())]: [/db/ogg/mysql/libgglog.so(CMessageFactory::CreateMessage(CSourceContext*, unsigned int, ...))]: [/db/ogg/mysql/libgglog.so(_MSG_ColumnName(CSourceContext*, int, ggs::gglib::ggapp::CDBObjName<(DBObjType)13> const&, CMessageFactory::Message
Disposition))]: [/db/ogg/mysql/replicat(get_map_entry(ggs::gglib::ggunicode::UString const&, int, wc_def*, ObjectMetadataRequest const&, unsigned int, unsigne
d int, ggs::gglib::ggmetadata::MetadataContext&, ggs::gglib::ggmetadata::TableManager&, unsigned int, ggs::gglib::ggmetadata::CTblMetadata*, ggs::gglib::ggmetadata::CMeta
dataReader*, bool, bool, bool))]: [/db/ogg/mysql/replicat(wc_def::resolve_wc_entry(ObjectMetadataRequest const&, int, ggs::gglib::ggapp::CQualDBObjName<(DBObjType)1>*, ggs::ggl
ib::ggmetadata::MetadataContext&, ggs::gglib::ggmetadata::TableManager&, ggs::gglib::ggmetadata::CTblMetadata*, ggs::gglib::ggmetadata::CMetadataReader*))]: [/db/ogg/mysql/replicat(WILDCARD_check_table(ObjectMetadataRequest const&, bool, bool, unsigned int, ggs::gglib::ggapp::CQualDBObjName<(DBObjT
ype)1>*, ggs::gglib::ggmetadata::TableManager&, ggs::gglib::ggmetadata::CTblMetadata*, ggs::gglib::ggmetadata::CMetadataReader*, bool, ggs::gglib::gglcr::CommonLCR*, bool
))]: [/db/ogg/mysql/replicat(ggs::er::ERContext::findSourceMetadata(ggs::gglib::ggapp::CQualDBObjName<(DBObjType)1> const&, int, ggs::gglib::ggmeta
data::CTblMetadata*, ggs::gglib::ggmetadata::CMetadataReader*, bool))]: [/db/ogg/mysql/replicat(ggs::gglib::ggapp::ReplicationContext::sourceMetadataLookup(ggs::gglib::gglcr::CommonLCR const*))]: [/db/ogg/mysql/replicat(ggs::er::ReplicatContext::processReplicatLoop())]: [/db/ogg/mysql/replicat()]: [/db/ogg/mysql/replicat(ggs::gglib::MultiThreading::MainThread::ExecMain())]: [/db/ogg/mysql/replicat(ggs::gglib::MultiThreading::Thread::RunThread(ggs::gglib::MultiThreading::Thread::ThreadArgs*))]: [/db/ogg/mysql/replicat(ggs::gglib::MultiThreading::MainThread::Run(int, char**))]: [/db/ogg/mysql/replicat(main)]: [/lib64/libc.so.6(__libc_start_main)]: [/db/ogg/mysql/replicat()]2024-02-23 14:54:49 ERROR OGG-00918 映射中缺少键列 id.原因是源端为varchar2,目标端是bigint，目标端复制进程增加函数转换处理即可：
GGSCI (lnpg) 34> view param ir1replicat ir1
targetdb resdb@192.168.207.143, userid ogg, password xxx@
discardfile ./dirrpt/ir1.dsc,append,megabytes 1000
MAXTRANSOPS 5000
REPLACEBADCHAR ESCAPE
--map gistar.*, target resdb.*, colmap (id=@NUMSTR(id), usedefaults);
map gistar.pxph_pon_route , target resdb.pxph_pon_route , colmap (id=@NUMSTR(id), usedefaults) ;源端抽取进程如下：
GGSCI (lnpg) 123> view param i1extract i1
USERIDALIAS oracle11g
RMTHOST 192.168.207.143,MGRPORT 17809
RMTTASK REPLICAT,GROUP ir1table gistar.pxph_pon_route;相关参考：Oracle GoldenGate实现实时数据过滤和数据转换详解-CSDN博客
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