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- DROP RULE
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- DROP SERVER
- DROP SYNONYM
- DROP TABLE
- DROP TABLESPACE
- DROP TEXT SEARCH CONFIGURATION
- DROP TEXT SEARCH DICTIONARY
- DROP TRIGGER
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- EXECUTE
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- 附录
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- 系统表和系统视图
- 系统表和系统视图概述
- 系统表
- GS_AUDITING_POLICY
- GS_AUDITING_POLICY_ACCESS
- GS_AUDITING_POLICY_FILTERS
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- GS_COLUMN_KEYS
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- GS_ENCRYPTED_COLUMNS
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- GS_MASKING_POLICY
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- GS_WLM_OPERATOR_INFO
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- GS_WLM_PLAN_OPERATOR_INFO
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- PG_AGGREGATE
- PG_AM
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- PG_FOREIGN_SERVER
- PG_FOREIGN_TABLE
- PG_INDEX
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- PG_JOB_PROC
- PG_LANGUAGE
- PG_LARGEOBJECT
- PG_LARGEOBJECT_METADATA
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- PG_OBJECT
- PG_OPCLASS
- PG_OPERATOR
- PG_OPFAMILY
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- PG_PLTEMPLATE
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- PG_RANGE
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- PG_REWRITE
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- PG_SECLABEL
- PG_SHDEPEND
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- PG_STATISTIC
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- PG_SYNONYM
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- PG_TS_PARSER
- PG_TS_TEMPLATE
- PG_TYPE
- PG_USER_MAPPING
- PG_USER_STATUS
- PG_WORKLOAD_GROUP
- PLAN_TABLE_DATA
- 系统视图
- GET_GLOBAL_PREPARED_XACTS（废弃）
- GS_AUDITING
- GS_AUDITING_ACCESS
- GS_AUDITING_PRIVILEGE
- GS_CLUSTER_RESOURCE_INFO
- GS_INSTANCE_TIME
- GS_LABELS
- GS_MASKING
- GS_MATVIEWS
- GS_SESSION_MEMORY
- GS_SESSION_CPU_STATISTICS
- GS_SESSION_MEMORY_CONTEXT
- GS_SESSION_MEMORY_DETAIL
- GS_SESSION_MEMORY_STATISTICS
- GS_SQL_COUNT
- GS_WLM_CGROUP_INFO
- GS_WLM_PLAN_OPERATOR_HISTORY
- GS_WLM_REBUILD_USER_RESOURCE_POOL
- GS_WLM_RESOURCE_POOL
- GS_WLM_USER_INFO
- GS_STAT_SESSION_CU
- GS_TOTAL_MEMORY_DETAIL
- MPP_TABLES
- PG_AVAILABLE_EXTENSION_VERSIONS
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- PG_COMM_DELAY
- PG_COMM_RECV_STREAM
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- PG_CONTROL_GROUP_CONFIG
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- PG_EXT_STATS
- PG_GET_INVALID_BACKENDS
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- PG_INDEXES
- PG_LOCKS
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- PG_PREPARED_XACTS
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- PG_SECLABELS
- PG_SETTINGS
- PG_SHADOW
- PG_STATS
- PG_STAT_ACTIVITY
- PG_STAT_ALL_INDEXES
- PG_STAT_ALL_TABLES
- PG_STAT_BAD_BLOCK
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- PG_STAT_USER_INDEXES
- PG_STAT_USER_TABLES
- PG_STAT_REPLICATION
- 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
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- 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_VARIABLE_INFO
- PG_VIEWS
- PLAN_TABLE
- GS_FILE_STAT
- GS_OS_RUN_INFO
- GS_REDO_STAT
- GS_SESSION_STAT
- GS_SESSION_TIME
- GS_THREAD_MEMORY_CONTEXT
- Schema
- Information Schema
- DBE_PERF Schema
- OS
- Instance
- Memory
- File
- Object
- STAT_USER_TABLES
- SUMMARY_STAT_USER_TABLES
- GLOBAL_STAT_USER_TABLES
- STAT_USER_INDEXES
- SUMMARY_STAT_USER_INDEXES
- GLOBAL_STAT_USER_INDEXES
- STAT_SYS_TABLES
- SUMMARY_STAT_SYS_TABLES
- GLOBAL_STAT_SYS_TABLES
- STAT_SYS_INDEXES
- SUMMARY_STAT_SYS_INDEXES
- GLOBAL_STAT_SYS_INDEXES
- STAT_ALL_TABLES
- SUMMARY_STAT_ALL_TABLES
- GLOBAL_STAT_ALL_TABLES
- STAT_ALL_INDEXES
- SUMMARY_STAT_ALL_INDEXES
- GLOBAL_STAT_ALL_INDEXES
- STAT_DATABASE
- SUMMARY_STAT_DATABASE
- GLOBAL_STAT_DATABASE
- STAT_DATABASE_CONFLICTS
- SUMMARY_STAT_DATABASE_CONFLICTS
- GLOBAL_STAT_DATABASE_CONFLICTS
- STAT_XACT_ALL_TABLES
- SUMMARY_STAT_XACT_ALL_TABLES
- GLOBAL_STAT_XACT_ALL_TABLES
- STAT_XACT_SYS_TABLES
- SUMMARY_STAT_XACT_SYS_TABLES
- GLOBAL_STAT_XACT_SYS_TABLES
- STAT_XACT_USER_TABLES
- SUMMARY_STAT_XACT_USER_TABLES
- GLOBAL_STAT_XACT_USER_TABLES
- STAT_XACT_USER_FUNCTIONS
- SUMMARY_STAT_XACT_USER_FUNCTIONS
- GLOBAL_STAT_XACT_USER_FUNCTIONS
- STAT_BAD_BLOCK
- SUMMARY_STAT_BAD_BLOCK
- GLOBAL_STAT_BAD_BLOCK
- STAT_USER_FUNCTIONS
- SUMMARY_STAT_USER_FUNCTIONS
- GLOBAL_STAT_USER_FUNCTIONS
- Workload
- Session-Thread
- SESSION_STAT
- GLOBAL_SESSION_STAT
- SESSION_TIME
- GLOBAL_SESSION_TIME
- SESSION_MEMORY
- GLOBAL_SESSION_MEMORY
- SESSION_MEMORY_DETAIL
- GLOBAL_SESSION_MEMORY_DETAIL
- SESSION_STAT_ACTIVITY
- GLOBAL_SESSION_STAT_ACTIVITY
- THREAD_WAIT_STATUS
- GLOBAL_THREAD_WAIT_STATUS
- LOCAL_THREADPOOL_STATUS
- GLOBAL_THREADPOOL_STATUS
- SESSION_CPU_RUNTIME
- SESSION_MEMORY_RUNTIME
- STATEMENT_IOSTAT_COMPLEX_RUNTIME
- LOCAL_ACTIVE_SESSION
- Transaction
- Query
- STATEMENT
- SUMMARY_STATEMENT
- STATEMENT_COUNT
- GLOBAL_STATEMENT_COUNT
- SUMMARY_STATEMENT_COUNT
- GLOBAL_STATEMENT_COMPLEX_HISTORY
- GLOBAL_STATEMENT_COMPLEX_HISTORY_TABLE
- GLOBAL_STATEMENT_COMPLEX_RUNTIME
- STATEMENT_RESPONSETIME_PERCENTILE
- STATEMENT_USER_COMPLEX_HISTORY
- STATEMENT_COMPLEX_RUNTIME
- STATEMENT_COMPLEX_HISTORY_TABLE
- STATEMENT_COMPLEX_HISTORY
- STATEMENT_WLMSTAT_COMPLEX_RUNTIME
- STATEMENT_HISTORY
- GS_SLOW_QUERY_INFO（废弃）
- GS_SLOW_QUERY_HISTORY（废弃）
- GLOBAL_SLOW_QUERY_HISTORY（废弃）
- GLOBAL_SLOW_QUERY_INFO（废弃）
- Cache-IO
- STATIO_USER_TABLES
- SUMMARY_STATIO_USER_TABLES
- GLOBAL_STATIO_USER_TABLES
- STATIO_USER_INDEXES
- SUMMARY_STATIO_USER_INDEXES
- GLOBAL_STATIO_USER_INDEXES
- STATIO_USER_SEQUENCES
- SUMMARY_STATIO_USER_SEQUENCES
- GLOBAL_STATIO_USER_SEQUENCES
- STATIO_SYS_TABLES
- SUMMARY_STATIO_SYS_TABLES
- GLOBAL_STATIO_SYS_TABLES
- STATIO_SYS_INDEXES
- SUMMARY_STATIO_SYS_INDEXES
- GLOBAL_STATIO_SYS_INDEXES
- STATIO_SYS_SEQUENCES
- SUMMARY_STATIO_SYS_SEQUENCES
- GLOBAL_STATIO_SYS_SEQUENCES
- STATIO_ALL_TABLES
- SUMMARY_STATIO_ALL_TABLES
- GLOBAL_STATIO_ALL_TABLES
- STATIO_ALL_INDEXES
- SUMMARY_STATIO_ALL_INDEXES
- GLOBAL_STATIO_ALL_INDEXES
- STATIO_ALL_SEQUENCES
- SUMMARY_STATIO_ALL_SEQUENCES
- GLOBAL_STATIO_ALL_SEQUENCES
- GLOBAL_STAT_DB_CU
- GLOBAL_STAT_SESSION_CU
- Utility
- REPLICATION_STAT
- GLOBAL_REPLICATION_STAT
- REPLICATION_SLOTS
- GLOBAL_REPLICATION_SLOTS
- BGWRITER_STAT
- GLOBAL_BGWRITER_STAT
- GLOBAL_CKPT_STATUS
- GLOBAL_DOUBLE_WRITE_STATUS
- GLOBAL_PAGEWRITER_STATUS
- GLOBAL_RECORD_RESET_TIME
- GLOBAL_REDO_STATUS
- GLOBAL_RECOVERY_STATUS
- CLASS_VITAL_INFO
- USER_LOGIN
- SUMMARY_USER_LOGIN
- GLOBAL_GET_BGWRITER_STATUS
- GLOBAL_SINGLE_FLUSH_DW_STATUS
- GLOBAL_CANDIDATE_STATUS
- Lock
- Wait Events
- Configuration
- Operator
- Workload Manager
- Global Plancache
- RTO
- WDR Snapshot Schema
- DBE_PLDEBUGGER Schema
- DBE_PLDEBUGGER.turn_on
- DBE_PLDEBUGGER.turn_off
- DBE_PLDEBUGGER.local_debug_server_info
- DBE_PLDEBUGGER.attach
- DBE_PLDEBUGGER.next
- DBE_PLDEBUGGER.continue
- DBE_PLDEBUGGER.abort
- DBE_PLDEBUGGER.print_var
- DBE_PLDEBUGGER.info_code
- DBE_PLDEBUGGER.step
- DBE_PLDEBUGGER.add_breakpoint
- DBE_PLDEBUGGER.delete_breakpoint
- DBE_PLDEBUGGER.info_breakpoints
- DBE_PLDEBUGGER.backtrace
- DBE_PLDEBUGGER.finish
- DBE_PLDEBUGGER.set_var
- DB4AI Schema
- 逻辑复制
- SQL on Anywhere
- Foreign Data Wrapper
- 物化视图
- GUC参数说明
- 错误码参考
- SQL标准错误码说明
- 第三方库错误码说明
- GAUSS-00001 — GAUSS-00100
- GAUSS-00101 — GAUSS-00200
- GAUSS-00201 — GAUSS-00300
- GAUSS-00301 — GAUSS-00400
- GAUSS-00401 — GAUSS-00500
- GAUSS-00501 — GAUSS-00600
- GAUSS-00601 — GAUSS-00700
- GAUSS-00701 — GAUSS-00800
- GAUSS-00801 — GAUSS-00900
- GAUSS-00901 — GAUSS-01000
- GAUSS-01001 — GAUSS-01100
- GAUSS-01101 — GAUSS-01200
- GAUSS-01201 — GAUSS-01300
- GAUSS-01301 — GAUSS-01400
- GAUSS-01401 — GAUSS-01500
- GAUSS-01501 — GAUSS-01600
- GAUSS-01601 — GAUSS-01700
- GAUSS-01701 — GAUSS-01800
- GAUSS-01801 — GAUSS-01900
- GAUSS-01901 — GAUSS-02000
- GAUSS-02001 — GAUSS-02100
- GAUSS-02101 — GAUSS-02200
- GAUSS-02201 — GAUSS-02300
- GAUSS-02301 — GAUSS-02400
- GAUSS-02401 — GAUSS-02500
- GAUSS-02501 — GAUSS-02600
- GAUSS-02601 — GAUSS-02700
- GAUSS-02701 — GAUSS-02800
- GAUSS-02801 — GAUSS-02900
- GAUSS-02901 — GAUSS-03000
- GAUSS-03001 — GAUSS-03100
- GAUSS-03101 — GAUSS-03200
- GAUSS-03201 — GAUSS-03300
- GAUSS-03301 — GAUSS-03400
- GAUSS-03401 — GAUSS-03500
- GAUSS-03501 — GAUSS-03600
- GAUSS-03601 — GAUSS-03700
- GAUSS-03701 — GAUSS-03800
- GAUSS-03801 — GAUSS-03900
- GAUSS-03901 — GAUSS-04000
- GAUSS-04001 — GAUSS-04100
- GAUSS-04101 — GAUSS-04200
- GAUSS-04201 — GAUSS-04300
- GAUSS-04301 — GAUSS-04400
- GAUSS-04401 — GAUSS-04500
- GAUSS-04501 — GAUSS-04600
- GAUSS-04601 — GAUSS-04700
- GAUSS-04701 — GAUSS-04800
- GAUSS-04801 — GAUSS-04900
- GAUSS-04901 — GAUSS-04999
- GAUSS-05001 — GAUSS-05100
- GAUSS-05101 — GAUSS-05200
- GAUSS-05201— GAUSS-05300
- GAUSS-05301 — GAUSS-05400
- GAUSS-05401 — GAUSS-05500
- GAUSS-05501 — GAUSS-05600
- GAUSS-05601 — GAUSS-05700
- GAUSS-05701 — GAUSS-05800
- GAUSS-05801 — GAUSS-05900
- GAUSS-05901 — GAUSS-06000
- GAUSS-06001 — GAUSS-06100
- GAUSS-06101 — GAUSS-06200
- GAUSS-06201 — GAUSS-06300
- GAUSS-06301 — GAUSS-06400
- GAUSS-06401 — GAUSS-06500
- GAUSS-06501 — GAUSS-06600
- GAUSS-06601 — GAUSS-06700
- GAUSS-06701 — GAUSS-06800
- GAUSS-06801 — GAUSS-06900
- GAUSS-06901 — GAUSS-07000
- GAUSS-07001 — GAUSS-07100
- GAUSS-07101 — GAUSS-07200
- GAUSS-07201 — GAUSS-07300
- GAUSS-07301 — GAUSS-07400
- GAUSS-07401 — GAUSS-07500
- GAUSS-50000 — GAUSS-50999
- GAUSS-51000 — GAUSS-51999
- GAUSS-52000 — GAUSS-52999
- GAUSS-53000 — GAUSS-53999
- 错误日志信息参考
- 常见故障定位指南
- 常见故障定位手段
- 常见故障定位案例
- core问题定位
- TPCC运行时，注入磁盘满故障，TPCC卡住的问题
- 备机处于need repair(WAL)状态问题
- 内存不足问题
- 服务启动失败
- 出现“Error:No space left on device”提示
- 在XFS文件系统中，使用du命令查询数据文件大小大于文件实际大小
- 在XFS文件系统中，出现文件损坏
- switchover操作时，主机降备卡住
- 分析查询语句长时间运行的问题
- 分析查询语句运行状态
- 强制结束指定的问题会话
- 分析查询语句是否被阻塞
- 分析查询效率异常降低的问题
- 执行 SQL 语句时，提示 Lock wait timeout
- VACUUM FULL一张表后，表文件大小无变化
- 执行修改表分区操作时报错
- 不同用户查询同表显示数据不同
- 修改索引时只调用索引名提示索引不存在
- 重建索引失败
- 业务运行时整数转换错
- 高并发报错”too many clients already”或无法创建线程
- btree 索引故障情况下应对策略
- 工具参考
- FAQ
- 术语表
- 归档
- 透明数据加密
- 产品定位
- 产品特点
- ALTER TABLE SUBPARTITION
- ARM服务器优化指导
- CREATE CONVERSION
- CREATE TABLE SUBPARTITION
- DBE_PLDEBUGGER.disable_breakpoint
- DBE_PLDEBUGGER.enable_breakpoint
- DBE_PLDEBUGGER.info_locals
- DV_SESSION_LONGOPS
- DV_SESSIONS
- STATEMENT_IOSTAT_COMPLEX_RUNTIME
- GAUSS-53700 – GAUSS-53799
- GET_GTM_LITE_STATUS
- GS_ASP
- GS_ENCRYPTED_PROC
- GS_GLOBAL_CHAIN
- GS_GLOBAL_CONFIG
- GS_MODEL_WAREHOUSE
- GS_PACKAGE
- GS_RECYCLEBIN
- GS_TXN_SNAPSHOT
- GS_WLM_EC_OPERATOR_STATISTICS
- GS_WLM_OPERATOR_HISTORY
- GS_WLM_OPERATOR_STATISTICS
- GS_WLM_SESSION_HISTORY
- GS_WLM_SESSION_INFO_ALL
- GS_WLM_SESSION_INFO
- GS_WLM_SESSION_QUERY_INFO_ALL
- GS_WLM_SESSION_STATISTICS
- GS_WLM_USER_RESOURCE_HISTORY
- LOCK
- MOT查询原生编译（JIT）
- PG_HASHBUCKET
- PG_RUNNING_XACTS
- PG_SESSION_IOSTAT
- PG_SESSION_WLMSTAT
- PG_STAT_ACTIVITY_NG
- PG_TOTAL_USER_RESOURCE_INFO_OID
- PG_WLM_STATISTICS
- PGXC_CLASS
- PGXC_GROUP
- PGXC_NODE
- PGXC_PREPARED_XACTS
- PGXC_SLICE
- SQL执行时间预测特性
- SSL证书管理
- 介绍
- 介绍
- 使用指南
- 内存不足问题
- 关于本文档
- 内存表典型应用
- 内部接口函数
- 备机处于need repair(WAL)状态问题
- 存储过程
- 客户端接入认证
- 导出所有数据库
- 数据类型
- 数组，集合和record
- 更新表中数据
- 查看数据库连接数
- 概述
- 概述
- 概述
- 用SSH隧道进行安全的TCP/IP连接
- 用SSL进行安全的TCP/IP连接
- 用户自定义函数
- 磁盘空间达到阈值，数据库只读
- 示例
- 示例
- 示例
- 示例2：从MySQL向openGauss进行数据迁移
- 设置文件权限安全策略
- 证书替换
- 证书生成
- 调试
- 配置客户端接入认证
- 配置运行参数
- 术语表
- gs_clean
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