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Memory GS_SHARED_MEMORY_DETAIL GLOBAL_MEMORY_NODE_DETAIL GLOBAL_SHARED_MEMORY_DETAIL MEMORY_NODE_DETAIL SHARED_MEMORY_DETAIL 父主题: DBE_PERF Schema
Memory GS_SHARED_MEMORY_DETAIL GLOBAL_MEMORY_NODE_DETAIL GLOBAL_SHARED_MEMORY_DETAIL MEMORY_NODE_DETAIL SHARED_MEMORY_DETAIL 父主题: DBE_PERF Schema
UPDATE这些行的事务将被阻塞,直到当前事务结束。 为了避免操作等待其他事务提交,可使用NOWAIT选项,如果被选择的行不能立即被锁住,执行SELECT FOR UPDATE NOWAIT将会立即报错,而不是等待;WAIT n选项,如果被选择的行不能立即被锁住,等待n秒(其中,n为int类型,取值范围:0
分区表查询优化 本小节示例对应explain_perf_mode参数值为normal。 分区剪枝 分区索引 父主题: 分区表
审计 ADM_AUDIT_OBJECT ADM_AUDIT_SESSION ADM_AUDIT_STATEMENT ADM_AUDIT_TRAIL GS_AUDITING GS_AUDITING_ACCESS GS_AUDITING_PRIVILEGE 父主题: 系统视图
DBE_SCHEDULER DBE_SQL DBE_FILE DBE_UTILITY DBE_SESSION DBE_MATCH DBE_APPLICATION_INFO 父主题: 高级包
备机读业务报错:"UBTreeSearch::read_page has conflict with recovery, please try again later" 父主题: Ustore存储引擎
备机读业务报错:"UBTreeSearch::read_page has conflict with recovery, please try again later" 父主题: Ustore存储引擎
GS_RESPLAN_PDB_METRIC GS_RESPLAN_PDB_METRIC_HISTORY MTD_USER GS_DATABASE_DETAILS 父主题: 系统视图
DBE_UTILITY DBE_SQL DBE_FILE DBE_SESSION DBE_MATCH DBE_SCHEDULER DBE_APPLICATION_INFO DBE_XMLDOM DBE_XMLPARSER 父主题: 高级包
OLTP表压缩 GS_ILM GS_ILM_JOBDETAIL GS_ILM_OBJECT GS_ILM_PARAM GS_ILM_POLICY GS_ILM_TASK GS_ILM_TASKDETAIL GS_ILM_TICKER 父主题: 系统表
SYS_CONTEXT 支持,有差异 GaussDB对不支持的参数返回NULL。 以下为不支持的参数列表: 'action' 'is_application_root' 'is_application_pdb' 'audited_cursorid' 'authenticated_identity'
SESSION_MEMORY_DETAIL GLOBAL_SESSION_MEMORY_DETAIL SESSION_STAT_ACTIVITY GLOBAL_SESSION_STAT_ACTIVITY THREAD_WAIT_STATUS GLOBAL_THREAD_WAIT_STATUS L
Events by Total Wait Time Wait Classes by Total Wait Time Host CPU IO Profile Memory Statistics Time Model SQL Statistics Wait Events Cache IO
Events by Total Wait Time Wait Classes by Total Wait Time Host CPU IO Profile Memory Statistics Time Model SQL Statistics Wait Events Cache IO
GS_RESPLAN_PDB_METRIC GS_RESPLAN_PDB_METRIC_HISTORY MTD_USER GS_DATABASE_DETAILS 父主题: 系统视图
WLM_WORKLOAD_RUNTIME GLOBAL_WLM_WORKLOAD_RUNTIME LOCAL_IO_WAIT_INFO GLOBAL_IO_WAIT_INFO 父主题: DBE_PERF Schema
负载管理 PG_APP_WORKLOADGROUP_MAPPING 父主题: 系统表
GS_ADM_ILMPOLICIES GS_ADM_ILMEVALUATIONDETAILS GS_ADM_ILMPARAMETERS GS_ADM_ILMRESULTS GS_ADM_ILMTASKS GS_MY_ILMEVALUATIONDETAILS GS_MY_ILMRESULTS GS_MY_ILMTASKS
WLM_WORKLOAD_RUNTIME GLOBAL_WLM_WORKLOAD_RUNTIME LOCAL_IO_WAIT_INFO GLOBAL_IO_WAIT_INFO 父主题: DBE_PERF Schema