系统视图系统视图 DV_SESSIONS DV_SESSION_LONGOPS GET_GLOBAL_PREPARED_XACTS(废弃) GS_AUDITING GS_AUDITING_ACCESS GS_AUDITING_PRIVILEGE GS_DB_PRIVILEGES GS_FILE_STAT GS_GSC_MEMORY_DETAIL GS_INSTANCE_TIME GS_LABELS GS_LSC_MEMORY_DETAIL GS_MASKING GS_MATVIEWS GS_OS_RUN_INFO GS_REDO_STAT GS_SESSION_CPU_STATISTICS GS_SESSION_MEMORY GS_SESSION_MEMORY_CONTEXT GS_SESSION_MEMORY_DETAIL GS_SESSION_MEMORY_STATISTICS GS_SESSION_STAT GS_SESSION_TIME GS_SQL_COUNT GS_STAT_SESSION_CU GS_THREAD_MEMORY_CONTEXT GS_TOTAL_MEMORY_DETAIL GS_WLM_CGROUP_INFO GS_WLM_EC_OPERATOR_STATISTICS GS_WLM_OPERATOR_HISTORY GS_WLM_OPERATOR_STATISTICS GS_WLM_PLAN_OPERATOR_HISTORY GS_WLM_REBUILD_USER_RESOURCE_POOL GS_WLM_RESOURCE_POOL GS_WLM_SESSION_HISTORY GS_WLM_SESSION_INFO GS_WLM_SESSION_INFO_ALL GS_WLM_SESSION_STATISTICS GS_WLM_USER_INFO GS_WRITE_TERM_LOG MPP_TABLES PG_AVAILABLE_EXTENSION_VERSIONS PG_AVAILABLE_EXTENSIONS PG_CURSORS PG_COMM_DELAY PG_COMM_RECV_STREAM PG_COMM_SEND_STREAM PG_COMM_STATUS PG_CONTROL_GROUP_CONFIG PG_EXT_STATS PG_GET_INVALID_BACKENDS PG_GET_SENDERS_CATCHUP_TIME PG_GROUP PG_GTT_RELSTATS PG_GTT_STATS PG_GTT_ATTACHED_PIDS PG_INDEXES PG_LOCKS PG_NODE_ENV PG_OS_THREADS PG_PREPARED_STATEMENTS PG_PREPARED_XACTS PG_PUBLICATION_TABLES PG_REPLICATION_ORIGIN_STATUS PG_REPLICATION_SLOTS PG_RLSPOLICIES PG_ROLES PG_RULES PG_RUNNING_XACTS PG_SECLABELS PG_SESSION_IOSTAT PG_SESSION_WLMSTAT PG_SETTINGS PG_SHADOW PG_STATS PG_STAT_ACTIVITY PG_STAT_ACTIVITY_NG PG_STAT_ALL_INDEXES PG_STAT_ALL_TABLES PG_STAT_BAD_BLOCK PG_STAT_BGWRITER PG_STAT_DATABASE PG_STAT_DATABASE_CONFLICTS PG_STAT_USER_FUNCTIONS PG_STAT_USER_INDEXES PG_STAT_USER_TABLES PG_STAT_REPLICATION PG_STAT_SUBSCRIPTION PG_STAT_SYS_INDEXES PG_STAT_SYS_TABLES PG_STAT_XACT_ALL_TABLES PG_STAT_XACT_SYS_TABLES PG_STAT_XACT_USER_FUNCTIONS PG_STAT_XACT_USER_TABLES PG_STATIO_ALL_INDEXES PG_STATIO_ALL_SEQUENCES PG_STATIO_ALL_TABLES PG_STATIO_SYS_INDEXES PG_STATIO_SYS_SEQUENCES PG_STATIO_SYS_TABLES PG_STATIO_USER_INDEXES PG_STATIO_USER_SEQUENCES PG_STATIO_USER_TABLES PG_TABLES PG_TDE_INFO PG_THREAD_WAIT_STATUS PG_TIMEZONE_ABBREVS PG_TIMEZONE_NAMES PG_TOTAL_MEMORY_DETAIL PG_TOTAL_USER_RESOURCE_INFO PG_TOTAL_USER_RESOURCE_INFO_OID PG_USER PG_USER_MAPPINGS PG_VIEWS PG_VARIABLE_INFO PG_WLM_STATISTICS PGXC_PREPARED_XACTS PLAN_TABLE