- About MogDB
- Quick Start
- MogDB Playground
- Container-based MogDB Installation
- Installation on a Single Node
- MogDB Access
- Use CLI to Access MogDB
- Use GUI to Access MogDB
- Use Middleware to Access MogDB
- Use Programming Language to Access MogDB
- Using Sample Dataset Mogila
- Characteristic Description
- Overview
- High Performance
- CBO Optimizer
- LLVM
- Vectorized Engine
- Hybrid Row-Column Store
- Adaptive Compression
- SQL by pass
- Kunpeng NUMA Architecture Optimization
- High Concurrency of Thread Pools
- SMP for Parallel Execution
- Xlog no Lock Flush
- Parallel Page-based Redo For Ustore
- Row-Store Execution to Vectorized Execution
- Astore Row Level Compression
- BTree Index Compression
- Tracing SQL Function
- Parallel Index Scan
- Enhancement of Tracing Backend Key Thread
- Ordering Operator Optimization
- High Availability (HA)
- Primary/Standby
- Logical Replication
- Logical Backup
- Physical Backup
- Automatic Job Retry upon Failure
- Ultimate RTO
- High Availability Based on the Paxos Protocol
- Cascaded Standby Server
- Delayed Replay
- Adding or Deleting a Standby Server
- Delaying Entering the Maximum Availability Mode
- Parallel Logical Decoding
- DCF
- CM(Cluster Manager)
- Global SysCache
- Using a Standby Node to Build a Standby Node
- Two City and Three Center DR
- CM Cluster Management Component Supporting Two Node Deployment
- Maintainability
- Database Security
- Access Control Model
- Separation of Control and Access Permissions
- Database Encryption Authentication
- Data Encryption and Storage
- Database Audit
- Network Communication Security
- Resource Label
- Unified Audit
- Dynamic Data Anonymization
- Row-Level Access Control
- Password Strength Verification
- Equality Query in a Fully-encrypted Database
- Ledger Database Mechanism
- Transparent Data Encryption
- Enterprise-Level Features
- Support for Functions and Stored Procedures
- SQL Hints
- Full-Text Indexing
- Copy Interface for Error Tolerance
- Partitioning
- Support for Advanced Analysis Functions
- Materialized View
- HyperLogLog
- Creating an Index Online
- Autonomous Transaction
- Global Temporary Table
- Pseudocolumn ROWNUM
- Stored Procedure Debugging
- JDBC Client Load Balancing and Read/Write Isolation
- In-place Update Storage Engine
- Publication-Subscription
- Foreign Key Lock Enhancement
- Data Compression in OLTP Scenarios
- Transaction Async Submit
- Index Creation Parallel Control
- Dynamic Partition Pruning
- COPY Import Optimization
- SQL Running Status Observation
- BRIN Index
- BLOOM Index
- Application Development Interfaces
- AI Capabilities
- AI4DB: Autonomous Database O&M
- DB4AI: Database-driven AI
- AI in DB
- ABO Optimizer
- Middleware
- Installation Guide
- Installation Preparation
- Container Installation
- PTK-based Installation
- OM-based Installation
- Manual Installation
- Recommended Parameter Settings
- Administrator Guide
- Localization
- Routine Maintenance
- Starting and Stopping MogDB
- Using the gsql Client for Connection
- Routine Maintenance
- Checking OS Parameters
- Checking MogDB Health Status
- Checking Database Performance
- Checking and Deleting Logs
- Checking Time Consistency
- Checking The Number of Application Connections
- Routinely Maintaining Tables
- Routinely Recreating an Index
- Exporting and Viewing the WDR
- Data Security Maintenance Suggestions
- Slow SQL Diagnosis
- Log Reference
- Primary and Standby Management
- MOT Engine
- Introducing MOT
- Using MOT
- Concepts of MOT
- Appendix
- Column-store Tables Management
- Backup and Restoration
- Two City and Three Center DR
- Importing and Exporting Data
- Importing Data
- Exporting Data
- Upgrade Guide
- AI Features Guide
- AI Features Overview
- AI4DB: Autonomous Database O&M
- DBMind Mode
- Components that Support DBMind
- AI Sub-functions of the DBMind
- X-Tuner: Parameter Tuning and Diagnosis
- Index-advisor: Index Recommendation
- Slow Query Diagnosis: Root Cause Analysis for Slow SQL Statements
- Forecast: Trend Prediction
- SQLdiag: Slow SQL Discovery
- SQL Rewriter
- Anomaly Detection
- DB4AI: Database-driven AI
- AI in DB
- Intelligence Explain: SQL Statement Query Time Prediction
- ABO Optimizer
- Intelligent Cardinality Estimation
- Adaptive Plan Selection
- Security Guide
- Developer Guide
- Application Development Guide
- Development Specifications
- Development Based on JDBC
- Overview
- JDBC Package, Driver Class, and Environment Class
- Development Process
- Loading the Driver
- Connecting to a Database
- Connecting to the Database (Using SSL)
- Connecting to the Database (Using UDS)
- Running SQL Statements
- Processing Data in a Result Set
- Closing a Connection
- Managing Logs
- Example: Common Operations
- Example: Retrying SQL Queries for Applications
- Example: Importing and Exporting Data Through Local Files
- Example 2: Migrating Data from a MY Database to MogDB
- Example: Logic Replication Code
- Example: Parameters for Connecting to the Database in Different Scenarios
- JDBC API Reference
- java.sql.Connection
- java.sql.CallableStatement
- java.sql.DatabaseMetaData
- java.sql.Driver
- java.sql.PreparedStatement
- java.sql.ResultSet
- java.sql.ResultSetMetaData
- java.sql.Statement
- javax.sql.ConnectionPoolDataSource
- javax.sql.DataSource
- javax.sql.PooledConnection
- javax.naming.Context
- javax.naming.spi.InitialContextFactory
- CopyManager
- JDBC-based Common Parameter Reference
- Development Based on ODBC
- Development Based on libpq
- Dependent Header Files of libpq
- Development Process
- Example
- Link Parameters
- libpq API Reference
- Database Connection Control Functions
- Database Statement Execution Functions
- Functions for Asynchronous Command Processing
- Functions for Canceling Queries in Progress
- Psycopg-Based Development
- Commissioning
- Stored Procedure
- User Defined Functions
- PL/pgSQL-SQL Procedural Language
- Scheduled Jobs
- Autonomous Transaction
- Logical Replication
- Extension
- Materialized View
- Materialized View Overview
- Full Materialized View
- Incremental Materialized View
- Partition Management
- Partition Pruning
- Recommendations For Choosing A Partitioning Strategy
- Application Development Guide
- Performance Tuning Guide
- System Optimization
- SQL Optimization
- WDR Snapshot
- Using the Vectorized Executor for Tuning
- TPC-C Performance Tunning Guide
- Reference Guide
- System Catalogs and System Views
- Overview of System Catalogs and System Views
- System Catalogs
- GS_ASP
- GS_AUDITING_POLICY
- GS_AUDITING_POLICY_ACCESS
- GS_AUDITING_POLICY_FILTERS
- GS_AUDITING_POLICY_PRIVILEGES
- GS_CLIENT_GLOBAL_KEYS
- GS_CLIENT_GLOBAL_KEYS_ARGS
- GS_COLUMN_KEYS
- GS_COLUMN_KEYS_ARGS
- GS_DB_PRIVILEGE
- GS_ENCRYPTED_COLUMNS
- GS_ENCRYPTED_PROC
- GS_GLOBAL_CHAIN
- GS_GLOBAL_CONFIG
- GS_MASKING_POLICY
- GS_MASKING_POLICY_ACTIONS
- GS_MASKING_POLICY_FILTERS
- GS_MATVIEW
- GS_MATVIEW_DEPENDENCY
- GS_MODEL_WAREHOUSE
- GS_OPT_MODEL
- GS_PACKAGE
- GS_POLICY_LABEL
- GS_RECYCLEBIN
- GS_TXN_SNAPSHOT
- GS_UID
- GS_WLM_EC_OPERATOR_INFO
- GS_WLM_INSTANCE_HISTORY
- GS_WLM_OPERATOR_INFO
- GS_WLM_PLAN_ENCODING_TABLE
- GS_WLM_PLAN_OPERATOR_INFO
- GS_WLM_SESSION_QUERY_INFO_ALL
- GS_WLM_USER_RESOURCE_HISTORY
- PG_AGGREGATE
- PG_AM
- PG_AMOP
- PG_AMPROC
- PG_APP_WORKLOADGROUP_MAPPING
- PG_ATTRDEF
- PG_ATTRIBUTE
- PG_AUTH_HISTORY
- PG_AUTH_MEMBERS
- PG_AUTHID
- PG_CAST
- PG_CLASS
- PG_COLLATION
- PG_CONSTRAINT
- PG_CONVERSION
- PG_DATABASE
- PG_DB_ROLE_SETTING
- PG_DEFAULT_ACL
- PG_DEPEND
- PG_DESCRIPTION
- PG_DIRECTORY
- PG_ENUM
- PG_EXTENSION
- PG_EXTENSION_DATA_SOURCE
- PG_FOREIGN_DATA_WRAPPER
- PG_FOREIGN_SERVER
- PG_FOREIGN_TABLE
- PG_HASHBUCKET
- PG_INDEX
- PG_INHERITS
- PG_JOB
- PG_JOB_PROC
- PG_LANGUAGE
- PG_LARGEOBJECT
- PG_LARGEOBJECT_METADATA
- PG_NAMESPACE
- PG_OBJECT
- PG_OPCLASS
- PG_OPERATOR
- PG_OPFAMILY
- PG_PARTITION
- PG_PLTEMPLATE
- PG_PROC
- PG_PUBLICATION
- PG_PUBLICATION_REL
- PG_RANGE
- PG_REPLICATION_ORIGIN
- PG_RESOURCE_POOL
- PG_REWRITE
- PG_RLSPOLICY
- PG_SECLABEL
- PG_SET
- PG_SHDEPEND
- PG_SHDESCRIPTION
- PG_SHSECLABEL
- PG_STATISTIC
- PG_STATISTIC_EXT
- PG_SUBSCRIPTION
- PG_SYNONYM
- PG_TABLESPACE
- PG_TRIGGER
- PG_TS_CONFIG
- PG_TS_CONFIG_MAP
- PG_TS_DICT
- PG_TS_PARSER
- PG_TS_TEMPLATE
- PG_TYPE
- PG_USER_MAPPING
- PG_USER_STATUS
- PG_WORKLOAD_GROUP
- PGXC_CLASS
- PGXC_GROUP
- PGXC_NODE
- PGXC_SLICE
- PLAN_TABLE_DATA
- STATEMENT_HISTORY
- System Views
- DV_SESSION_LONGOPS
- DV_SESSIONS
- GET_GLOBAL_PREPARED_XACTS(Discarded)
- GS_AUDITING
- GS_AUDITING_ACCESS
- GS_AUDITING_PRIVILEGE
- GS_ASYNC_SUBMIT_SESSIONS_STATUS
- GS_CLUSTER_RESOURCE_INFO
- GS_COMPRESSION
- 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_COMM_DELAY
- PG_COMM_RECV_STREAM
- PG_COMM_SEND_STREAM
- PG_COMM_STATUS
- PG_CONTROL_GROUP_CONFIG
- PG_CURSORS
- PG_EXT_STATS
- PG_GET_INVALID_BACKENDS
- PG_GET_SENDERS_CATCHUP_TIME
- PG_GROUP
- PG_GTT_ATTACHED_PIDS
- PG_GTT_RELSTATS
- PG_GTT_STATS
- 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_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_REPLICATION
- PG_STAT_SUBSCRIPTION
- PG_STAT_SYS_INDEXES
- PG_STAT_SYS_TABLES
- PG_STAT_USER_FUNCTIONS
- PG_STAT_USER_INDEXES
- PG_STAT_USER_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_STATS
- 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
- PG_WLM_STATISTICS
- PGXC_PREPARED_XACTS
- PLAN_TABLE
- Functions and Operators
- Logical Operators
- Comparison Operators
- Character Processing Functions and Operators
- Binary String Functions and Operators
- Bit String Functions and Operators
- Mode Matching Operators
- Mathematical Functions and Operators
- Date and Time Processing Functions and Operators
- Type Conversion Functions
- Geometric Functions and Operators
- Network Address Functions and Operators
- Text Search Functions and Operators
- JSON/JSONB Functions and Operators
- HLL Functions and Operators
- SEQUENCE Functions
- Array Functions and Operators
- Range Functions and Operators
- Aggregate Functions
- Window Functions(Analysis Functions)
- Security Functions
- Ledger Database Functions
- Encrypted Equality Functions
- Set Returning Functions
- Conditional Expression Functions
- System Information Functions
- System Administration Functions
- Configuration Settings Functions
- Universal File Access Functions
- Server Signal Functions
- Backup and Restoration Control Functions
- Snapshot Synchronization Functions
- Database Object Functions
- Advisory Lock Functions
- Logical Replication Functions
- Segment-Page Storage Functions
- Other Functions
- Undo System Functions
- Row-Store Compression System Functions
- Statistics Information Functions
- Trigger Functions
- Hash Function
- Prompt Message Function
- Global Temporary Table Functions
- Fault Injection System Function
- AI Feature Functions
- Dynamic Data Masking Functions
- Other System Functions
- Internal Functions
- Global SysCache Feature Functions
- Data Damage Detection and Repair Functions
- Obsolete Functions
- Supported Data Types
- Numeric Types
- Monetary Types
- Boolean Types
- Enumerated Types
- Character Types
- Binary Types
- Date/Time Types
- Geometric
- Network Address Types
- Bit String Types
- Text Search Types
- UUID
- JSON/JSONB Types
- HLL
- Array Types
- Range
- OID Types
- Pseudo-Types
- Data Types Supported by Column-store Tables
- XML Types
- Data Type Used by the Ledger Database
- SET Type
- SQL Syntax
- ABORT
- ALTER AGGREGATE
- ALTER AUDIT POLICY
- ALTER DATABASE
- ALTER DATA SOURCE
- ALTER DEFAULT PRIVILEGES
- ALTER DIRECTORY
- ALTER EXTENSION
- ALTER FOREIGN TABLE
- ALTER FUNCTION
- ALTER GLOBAL CONFIGURATION
- ALTER GROUP
- ALTER INDEX
- ALTER LANGUAGE
- ALTER LARGE OBJECT
- ALTER MASKING POLICY
- ALTER MATERIALIZED VIEW
- ALTER PACKAGE
- ALTER PROCEDURE
- ALTER PUBLICATION
- ALTER RESOURCE LABEL
- ALTER RESOURCE POOL
- ALTER ROLE
- ALTER ROW LEVEL SECURITY POLICY
- ALTER RULE
- ALTER SCHEMA
- ALTER SEQUENCE
- ALTER SERVER
- ALTER SESSION
- ALTER SUBSCRIPTION
- ALTER SYNONYM
- ALTER SYSTEM KILL SESSION
- ALTER SYSTEM SET
- ALTER TABLE
- ALTER TABLE PARTITION
- ALTER TABLE SUBPARTITION
- ALTER TABLESPACE
- ALTER TEXT SEARCH CONFIGURATION
- ALTER TEXT SEARCH DICTIONARY
- ALTER TRIGGER
- ALTER TYPE
- ALTER USER
- ALTER USER MAPPING
- ALTER VIEW
- ANALYZE | ANALYSE
- BEGIN
- CALL
- CHECKPOINT
- CLEAN CONNECTION
- CLOSE
- CLUSTER
- COMMENT
- COMMIT | END
- COMMIT PREPARED
- CONNECT BY
- COPY
- CREATE AGGREGATE
- CREATE AUDIT POLICY
- CREATE CAST
- CREATE CLIENT MASTER KEY
- CREATE COLUMN ENCRYPTION KEY
- CREATE DATABASE
- CREATE DATA SOURCE
- CREATE DIRECTORY
- CREATE EXTENSION
- CREATE FOREIGN TABLE
- CREATE FUNCTION
- CREATE GROUP
- CREATE INCREMENTAL MATERIALIZED VIEW
- CREATE INDEX
- CREATE LANGUAGE
- CREATE MASKING POLICY
- CREATE MATERIALIZED VIEW
- CREATE MODEL
- CREATE OPERATOR
- CREATE PACKAGE
- CREATE PROCEDURE
- CREATE PUBLICATION
- CREATE RESOURCE LABEL
- CREATE RESOURCE POOL
- CREATE ROLE
- CREATE ROW LEVEL SECURITY POLICY
- CREATE RULE
- CREATE SCHEMA
- CREATE SEQUENCE
- CREATE SERVER
- CREATE SUBSCRIPTION
- CREATE SYNONYM
- CREATE TABLE
- CREATE TABLE AS
- CREATE TABLE PARTITION
- CREATE TABLE SUBPARTITION
- CREATE TABLESPACE
- CREATE TEXT SEARCH CONFIGURATION
- CREATE TEXT SEARCH DICTIONARY
- CREATE TRIGGER
- CREATE TYPE
- CREATE USER
- CREATE USER MAPPING
- CREATE VIEW
- CREATE WEAK PASSWORD DICTIONARY
- CURSOR
- DEALLOCATE
- DECLARE
- DELETE
- DO
- DROP AGGREGATE
- DROP AUDIT POLICY
- DROP CAST
- DROP CLIENT MASTER KEY
- DROP COLUMN ENCRYPTION KEY
- DROP DATABASE
- DROP DATA SOURCE
- DROP DIRECTORY
- DROP EXTENSION
- DROP FOREIGN TABLE
- DROP FUNCTION
- DROP GLOBAL CONFIGURATION
- DROP GROUP
- DROP INDEX
- DROP LANGUAGE
- DROP MASKING POLICY
- DROP MATERIALIZED VIEW
- DROP MODEL
- DROP OPERATOR
- DROP OWNED
- DROP PACKAGE
- DROP PROCEDURE
- DROP PUBLICATION
- DROP RESOURCE LABEL
- DROP RESOURCE POOL
- DROP ROLE
- DROP ROW LEVEL SECURITY POLICY
- DROP RULE
- DROP SCHEMA
- DROP SEQUENCE
- DROP SERVER
- DROP SUBSCRIPTION
- DROP SYNONYM
- DROP TABLE
- DROP TABLESPACE
- DROP TEXT SEARCH CONFIGURATION
- DROP TEXT SEARCH DICTIONARY
- DROP TRIGGER
- DROP TYPE
- DROP USER
- DROP USER MAPPING
- DROP VIEW
- DROP WEAK PASSWORD DICTIONARY
- EXECUTE
- EXECUTE DIRECT
- EXPLAIN
- EXPLAIN PLAN
- FETCH
- GRANT
- INSERT
- LOCK
- MERGE INTO
- MOVE
- PREDICT BY
- PREPARE
- PREPARE TRANSACTION
- PURGE
- REASSIGN OWNED
- REFRESH INCREMENTAL MATERIALIZED VIEW
- REFRESH MATERIALIZED VIEW
- REINDEX
- RELEASE SAVEPOINT
- RESET
- REVOKE
- ROLLBACK
- ROLLBACK PREPARED
- ROLLBACK TO SAVEPOINT
- SAVEPOINT
- SELECT
- SELECT INTO
- SET
- SET CONSTRAINTS
- SET ROLE
- SET SESSION AUTHORIZATION
- SET TRANSACTION
- SHOW
- SHUTDOWN
- SNAPSHOT
- START TRANSACTION
- TIMECAPSULE TABLE
- TRUNCATE
- UPDATE
- VACUUM
- VALUES
- SHRINK
- SQL Reference
- MogDB SQL
- Keywords
- Constant and Macro
- Expressions
- Type Conversion
- Full Text Search
- Introduction
- Tables and Indexes
- Controlling Text Search
- Additional Features
- Parser
- Dictionaries
- Configuration Examples
- Testing and Debugging Text Search
- Limitations
- System Operation
- Controlling Transactions
- DDL Syntax Overview
- DML Syntax Overview
- DCL Syntax Overview
- Appendix
- GUC Parameters
- GUC Parameter Usage
- GUC Parameter List
- File Location
- Connection and Authentication
- Resource Consumption
- Write Ahead Log
- HA Replication
- Memory Table
- Query Planning
- Error Reporting and Logging
- Alarm Detection
- Statistics During the Database Running
- Load Management
- Automatic Vacuuming
- Default Settings of Client Connection
- Lock Management
- Version and Platform Compatibility
- Faut Tolerance
- Connection Pool Parameters
- MogDB Transaction
- Replication Parameters of Two Database Instances
- Developer Options
- Auditing
- CM Parameters
- Upgrade Parameters
- Miscellaneous Parameters
- Wait Events
- Query
- System Performance Snapshot
- Security Configuration
- Global Temporary Table
- HyperLogLog
- Scheduled Task
- Thread Pool
- User-defined Functions
- Backup and Restoration
- Undo
- DCF Parameters Settings
- Flashback
- Rollback Parameters
- Reserved Parameters
- AI Features
- Global SysCache Parameters
- Parameters Related to Efficient Data Compression Algorithms
- Appendix
- Schema
- Overview
- Information Schema
- DBE_PERF
- Overview
- 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_COMPLEX_RUNTIME
- STATEMENT_COMPLEX_HISTORY_TABLE
- STATEMENT_COMPLEX_HISTORY
- STATEMENT_WLMSTAT_COMPLEX_RUNTIME
- STATEMENT_HISTORY
- 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
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- DBE_PLDEBUGGER.turn_on
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- DBE_PLDEBUGGER.attach
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- DBE_PLDEBUGGER.next
- DBE_PLDEBUGGER.continue
- DBE_PLDEBUGGER.abort
- DBE_PLDEBUGGER.print_var
- DBE_PLDEBUGGER.info_code
- DBE_PLDEBUGGER.step
- DBE_PLDEBUGGER.add_breakpoint
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- DBE_PLDEBUGGER.info_breakpoints
- DBE_PLDEBUGGER.backtrace
- DBE_PLDEBUGGER.disable_breakpoint
- DBE_PLDEBUGGER.enable_breakpoint
- DBE_PLDEBUGGER.finish
- DBE_PLDEBUGGER.set_var
- DB4AI Schema
- DBE_PLDEVELOPER
- Tool Reference
- Tool Overview
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- Unified Database Management Tool
- FAQ
- Functions of MogDB Executable Scripts
- System Catalogs and Views Supported by gs_collector
- Error Code Reference
- Description of SQL Error Codes
- Third-Party Library Error Codes
- 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 05000
- 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 07480
- GAUSS 50000 - GAUSS 50999
- GAUSS 51000 - GAUSS 51999
- GAUSS 52000 - GAUSS 52999
- GAUSS 53000 - GAUSS 53799
- Error Log Reference
- System Catalogs and System Views
- Common Faults and Identification
- Common Fault Locating Methods
- Common Fault Locating Cases
- Core Fault Locating
- Permission/Session/Data Type Fault Location
- Service/High Availability/Concurrency Fault Location
- Standby Node in the Need Repair (WAL) State
- Service Startup Failure
- Primary Node Is Hung in Demoting During a Switchover
- "too many clients already" Is Reported or Threads Failed To Be Created in High Concurrency Scenarios
- Performance Deterioration Caused by Dirty Page Flushing Efficiency During TPCC High Concurrentcy Long Term Stable Running
- Table/Partition Table Fault Location
- File System/Disk/Memory Fault Location
- After You Run the du Command to Query Data File Size In the XFS File System, the Query Result Is Greater than the Actual File Size
- File Is Damaged in the XFS File System
- Insufficient Memory
- "Error:No space left on device" Is Displayed
- When the TPC-C is running and a disk to be injected is full, the TPC-C stops responding
- Disk Space Usage Reaches the Threshold and the Database Becomes Read-only
- SQL Fault Location
- Index Fault Location
- CM Two-Node Fault Location
- Source Code Parsing
- FAQs
- Glossary
- Communication Matrix
- Mogeaver
GAUSS-02901 - GAUSS-03000
GAUSS-02901 - GAUSS-02910
GAUSS-02901: "invalid external 'cidr' value"
SQLSTATE: 22P03
Description: The network address is invalid.
Solution: Check whether the format of the entered network address is correct.
GAUSS-02902: "invalid inet bit length: %d"
SQLSTATE: 22023
Description:Internal system error.
Solution:Contact technical support.
GAUSS-02903: "invalid mask length: %d"
SQLSTATE: 22023
Description: The network address is invalid.
Solution: Check whether the format of the entered network address is correct.
GAUSS-02904: "could not format cidr value: %m"
SQLSTATE: 22P03
Description: Failed to format the network address to the CIDR format.
Solution: Check whether the data to be formatted is a valid network address.
GAUSS-02905: "unsupported type: %u"
SQLSTATE: 0A000
Description:Internal system error.
Solution:Contact technical support.
GAUSS-02906: "cannot AND inet values of different sizes"
SQLSTATE: 22023
Description: IPv4 addresses and IPv6 addresses cannot be used as AND operands at the same time.
Solution: Check whether the left and right operands of AND are the same IP address family.
GAUSS-02907: "cannot OR inet values of different sizes"
SQLSTATE: 22023
Description: IPv4 addresses and IPv6 addresses cannot be used as OR operands at the same time.
Solution: Check whether the left and right operands of OR are the same IP address family.
GAUSS-02908: "result is out of range"
SQLSTATE: 22003
Description:Internal system error.
Solution:Contact technical support.
GAUSS-02909: "cannot subtract inet values of different sizes"
SQLSTATE: 22023
Description: IPv4 addresses and IPv6 addresses cannot be used as SUBTRACT operands at the same time.
Solution: Check whether the left and right operands of SUBTRACT are the same IP address family.
GAUSS-02910: "arraycontsel called for unrecognized operator %u"
SQLSTATE: XX000
Description: The array operation is incorrect.
Solution: Contact technical support. Alternatively, check the statement or data.
GAUSS-02911 - GAUSS-02920
GAUSS-02911: "suppress_redundant_updates_trigger: must be called as trigger"
SQLSTATE: 39P01
Description:Internal system error.
Solution:Contact technical support.
GAUSS-02912: "suppress_redundant_updates_trigger: must be called on update"
SQLSTATE: 39P01
Description:Internal system error.
Solution:Contact technical support.
GAUSS-02913: "suppress_redundant_updates_trigger: must be called before update"
SQLSTATE: 39P01
Description:Internal system error.
Solution:Contact technical support.
GAUSS-02914: "suppress_redundant_updates_trigger: must be called for each row"
SQLSTATE: 39P01
Description:Internal system error.
Solution:Contact technical support.
GAUSS-02915: "could not determine input data types"
SQLSTATE: 22023
Description: The data type is incorrect.
Solution: Contact technical support. Alternatively, check the statement or data.
GAUSS-02916: "neither input type is an array"
SQLSTATE: 42804
Description: The array data is incorrect.
Solution: Contact technical support. Alternatively, check the statement or data.
GAUSS-02917: "argument must be empty or one-dimensional array"
SQLSTATE: 22000
Description: The parameter is incorrect.
Solution: Contact technical support. Alternatively, check the statement or data.
GAUSS-02918: "cannot concatenate incompatible arrays"
SQLSTATE: 42804
Description: The array data is incorrect.
Solution: Contact technical support. Alternatively, check the statement or data.
GAUSS-02919: "cannot concatenate incompatible arrays"
SQLSTATE: 2202E
Description: The array data is incorrect.
Solution: Contact technical support. Alternatively, check the statement or data.
GAUSS-02920: "invalid number of dimensions: %d"
SQLSTATE: 22023
Description: The array dimension is less than zero.
Solution: Check the input parameter.
GAUSS-02921 - GAUSS-02930
GAUSS-02921: "could not determine input data type"
SQLSTATE: 22023
Description: The data type is incorrect.
Solution: Contact technical support. Alternatively, check the statement or data.
GAUSS-02922: "array_agg_transfn called in non-aggregate context"
SQLSTATE: XX000
Description: The array_agg function is used in non-aggregation operations.
Solution: Modify the use of array_agg in the query.
GAUSS-02924: "no active snapshot set"
SQLSTATE: XX000
Description:Internal system error.
Solution:Contact technical support.
GAUSS-02925: "invalid snapshot data"
SQLSTATE: XX000
Description:Internal system error.
Solution:Contact technical support.
GAUSS-02926: "SPI_connect failed"
SQLSTATE: SP001
Description:Internal system error.
Solution:Contact technical support.
GAUSS-02927: "SPI_finish failed"
SQLSTATE: SP002
Description: Internal system error.
Solution:Contact technical support.
GAUSS-02928: "insert or update on table '%s' violates foreign key constraint '%s'"
SQLSTATE: 23503
Description: The insertion or update operation violates the foreign key constraint.
Solution: Check whether the foreign key constraint meets the current insertion or update operation.
GAUSS-02929: "invalid confmatchtype"
SQLSTATE: 42804
Description:Internal system error.
Solution:Contact technical support.
GAUSS-02930: "unrecognized match type: %d"
SQLSTATE: 42804
Description:Internal system error.
Solution:Contact technical support.
GAUSS-02931 - GAUSS-02940
GAUSS-02931: "SPI_prepare returned %d for %s"
SQLSTATE: SP003
Description:Internal system error.
Solution:Contact technical support.
GAUSS-02932: "SPI_execute_snapshot returned %d"
SQLSTATE: SP005
Description:Internal system error.
Solution:Contact technical support.
GAUSS-02933: "function '%s' must be fired for INSERT"
SQLSTATE: 39P01
Description:Internal system error.
Solution:Contact technical support.
GAUSS-02934: "function '%s' must be fired for UPDATE"
SQLSTATE: 39P01
Description:Internal system error.
Solution:Contact technical support.
GAUSS-02935: "function '%s' must be fired for DELETE"
SQLSTATE: 39P01
Description: Failed to trigger the function when the delete operation is performed.
Solution: Ensure that the triggering logic is normal.
GAUSS-02936: "no pg_constraint entry for trigger '%s' on table '%s'"
SQLSTATE: 42P17
Description: No corresponding constraint exists for the trigger on the table.
Solution: Delete the trigger related to the integrity constraint and add a constraint.
GAUSS-02937: "wrong pg_constraint entry for trigger '%s' on table '%s'"
SQLSTATE: XX000
Description:Internal system error.
Solution:Contact technical support.
GAUSS-02938: "null confkey for constraint %u"
SQLSTATE: XX005
Description:Internal system error.
Solution:Contact technical support.
GAUSS-02939: "confkey is not a 1-D smallint array"
SQLSTATE: 42804
Description:Internal system error.
Solution:Contact technical support.
GAUSS-02941 - GAUSS-02950
GAUSS-02941: "conppeqop is not a 1-D Oid array"
SQLSTATE: 42804
Description:Internal system error.
Solution:Contact technical support.
GAUSS-02943: "conffeqop is not a 1-D Oid array"
SQLSTATE: XX000
Description:Internal system error.
Solution:Contact technical support.
GAUSS-02944: "referential integrity query on '%s' from constraint '%s' on '%s' gave unexpected result"
SQLSTATE: XX000
Description: An error occurred when checking the primary and foreign key constraints of the two tables.
Solution: Check whether the data in the tables related to the primary and foreign key constraints is correct.
GAUSS-02945: "update or delete on table '%s' violates foreign key constraint '%s' on table '%s'"
SQLSTATE: 23503
Description: Update or delete operations violate the foreign key constraint.
Solution: Check whether the updated or deleted foreign-key values are recorded in the primary key.
GAUSS-02946: "no conversion function from %s to %s"
SQLSTATE: 42883
Description:Internal system error.
Solution:Contact technical support.
GAUSS-02948: "unrecognized bytea_output setting: %d"
SQLSTATE: XX000
Description:Internal system error.
Solution:Contact technical support.
GAUSS-02949: "Node id out of range"
SQLSTATE: XX001
Description: The number of node IDs is out of range.
Solution: A maximum of 4096 DNs is supported. If the number of node IDs is greater than 4096 or smaller than 0, it is out of range. Correct the number of node IDs.
GAUSS-02950: "Node id is too long"
SQLSTATE: XX001
Description: The length of the node ID exceeds the maximum length.
Solution: A maximum of 4096 DNs is supported. If the length of the node ID is greater than or equal to 5 characters, it exceeds the maximum length. Correct the length of node ID.
GAUSS-02951 - GAUSS-02960
GAUSS-02951: "invalid backend encoding: encoding max length < 1"
SQLSTATE: XX000
Description:Internal system error.
Solution:Contact technical support.
GAUSS-02952: "could not determine which collation to use for string comparison"
SQLSTATE: 42P22
Description: The parser cannot parse the implicit conversion mode.
Solution: Check whether multiple collations are compared in the current string.
GAUSS-02953: "could not convert string to UTF-16: error code %lu"
SQLSTATE: XX000
Description: Failed to convert the string to the UTF-16 format.
Solution: Solve the issue based on the error code.
GAUSS-02954: "could not compare Unicode strings: %m"
SQLSTATE: XX000
Description: Failed to convert the string to the Unicode format.
Solution: Correct the string error.
GAUSS-02955: "index %d out of valid range, 0..%d"
SQLSTATE: 2202E
Description: The entered index value is out of the length range of the bytea string.
Solution: Ensure that the index value is within the valid length range of a bytea string.
GAUSS-02956: "invalid name syntax"
SQLSTATE: 42602
Description: Failed to divide strings into delimited string groups.
Solution: Check the input strings.
GAUSS-02957: "regular expression failed: %s"
SQLSTATE: 2201B
Description: An error occurs because a queried string is empty or an incorrect querying mode is used.
Solution: Check the input parameter for querying the string.
GAUSS-02958: "field position must be greater than zero"
SQLSTATE: 22023
Description: The field position is less than 1.
Solution: The field position must be greater than 0 and at least be 1.
GAUSS-02959: "string_agg_transfn called in non-aggregate context"
SQLSTATE: XX000
Description:Internal system error.
Solution:Contact technical support.
GAUSS-02960: "could not determine data type of concat() input"
SQLSTATE: XX000
Description:Internal system error.
Solution:Contact technical support.
GAUSS-02961 - GAUSS-02970
GAUSS-02961: "unterminated conversion specifier"
SQLSTATE: 22023
Description: The formatted string does not have a terminator.
Solution: Check whether the formatted string is correct.
GAUSS-02962: "argument number is out of range"
SQLSTATE: 22003
Description: Excessive parameters for schema matching exist. The number of parameters is out of range.
Solution: Redefine the string for schema matching and reduce the number of parameters.
GAUSS-02964: "too few arguments for format"
SQLSTATE: 22023
Description: The number of parameters is insufficient.
Solution: Ensure that the number of formatted strings matches the number of formatted variables.
GAUSS-02965: "unrecognized conversion specifier '%c'"
SQLSTATE: 22023
Description: The mode used for converting text to string is incorrect.
Solution: Check the mode used of converting text to string. The value can only be '%s', '%I', or '%L'.
GAUSS-02966: "null values cannot be formatted as an SQL identifier"
SQLSTATE: 22004
Description: When '%I' is used to convert text to string, the input data cannot be NULL.
Solution: Check whether the conversion mode is correct.
GAUSS-02969: "invalid Datum pointer"
SQLSTATE: 22000
Description: The input data cannot be empty.
Solution: Check the input data.
GAUSS-02970: "invalid typLen: %d"
SQLSTATE: XX000
Description:Internal system error.
Solution:Contact technical support.
GAUSS-02971 - GAUSS-02980
GAUSS-02971: "value out of range: overflow"
SQLSTATE: 22003
Description: Overflows occur when the number of floating points exceeds the upper limit.
Solution: Ensure that the input data does not exceed the upper limit. For the data value range, see en-us_topic_0237121926.html.
GAUSS-02972: "invalid input syntax for type real: '%s'"
SQLSTATE: 22P02
Description: The format of the string to be converted to the real type is incorrect.
Solution: Check the input data.
GAUSS-02973: "'%s' is out of range for type real"
SQLSTATE: 22003
Description: Overflows occur when the input string is converted to the real type.
Solution: Check the input data.
GAUSS-02974: "'%s' is out of range for type double precision"
SQLSTATE: 22003
Description: Overflows occur when input string is converted to the double type.
Solution: Check the input data.
GAUSS-02975: "input is out of range"
SQLSTATE: 22003
Description: The input is out of range.
Solution: Ensure that the returned value of the parameter that causes this error is within the range. For the data value range, see en-us_topic_0237121926.html.
GAUSS-02976: "setseed parameter %f out of range [-1,1]"
SQLSTATE: XX000
Description: The setseed() function parameter is out of range.
Solution: Ensure that the setseed() function parameter ranges from -1 to 1.
GAUSS-02978: "lower and upper bounds must be finite"
SQLSTATE: 2201G
Description: Both the upper and lower limit values must be finite values.
Solution: Check the input data.
GAUSS-02979: "reference to parent directory ('..') not allowed"
SQLSTATE: 42501
Description:Internal system error.
Solution:Contact technical support.
GAUSS-02980: "absolute path not allowed"
SQLSTATE: 42501
Description: Only the data and log directories support absolute paths.
Solution: Change the path to a relative path.
GAUSS-02981 - GAUSS-02990
GAUSS-02981: "path must be in or below the current directory"
SQLSTATE: 42501
Description: The input path must be included in the current path.
Solution: Change the input path.
GAUSS-02982: "could not stat file '%s': %m"
SQLSTATE: XX000
Description: Failed to obtain the file status information.
Solution: Check whether the file status is abnormal, for example, the file does not exist or you do not have the file read permission.
GAUSS-02983: "requested length too large"
SQLSTATE: 22023
Description: The length of the file to be read exceeds the maximum value.
Solution: Reduce the size of the file to be read to a value less than 1 GB.
GAUSS-02984: "could not seek in file '%s': %m"
SQLSTATE: XX000
Description: The file cannot be located based on the offset.
Solution: Ensure that the file status is normal.
GAUSS-02985: "could not read file '%s': %m"
SQLSTATE: XX000
Description: Only database system administrator can read the file.
Solution: Read the file as a system administrator.
GAUSS-02987: "requested length cannot be negative"
SQLSTATE: 22023
Description: Only database system administrator can obtain the file information.
Solution: Change to a system administrator.
GAUSS-02990: "requested length too large"
SQLSTATE: 54000
Description: The length of the file to be read exceeds the maximum value.
Solution: Reduce the size of the file to be read to a value less than 1 GB.
GAUSS-02991 - GAUSS-03000
GAUSS-02991: "requested character too large"
SQLSTATE: 54000
Description:Internal system error.
Solution:Contact technical support.
GAUSS-02992: "requested character too large for encoding: %d"
SQLSTATE: 54000
Description: The input string is too long.
Solution: Ensure that the input string is in Unicode format.
GAUSS-02993: "TIMESTAMP(%d)%s precision must not be negative"
SQLSTATE: 22023
Description: The precision of the timestamp type cannot be smaller than zero.
Solution: Check the precision of the timestamp type.
GAUSS-02994: "timestamp out of range: '%s'"
SQLSTATE: 22020
Description: The input timestamp value is out of range.
Solution: Check the timestamp value.
GAUSS-02995: "date/time value '%s' is no longer supported"
SQLSTATE: 0A000
Description: The string value to be converted to the timestamp type is incorrectly parsed.
Solution: Ensure that the format of the input string is correct. The string to be converted to the timestamp type must meet the format requirements in en-us_topic_0237121952.html.
GAUSS-02996: "unexpected dtype %d while parsing timestamp '%s'"
SQLSTATE: XX000
Description:Internal system error.
Solution:Contact technical support.
GAUSS-02997: "timestamp out of range"
SQLSTATE: 22008
Description: The input timestamp value is out of range.
Solution: Check whether the input timestamp value is valid.
GAUSS-02998: "timestamp cannot be NaN"
SQLSTATE: 22008
Description: The data of timestamp type cannot be an unlimited value.
Solution: Check the input data.
GAUSS-02999: "smalldatetime out of range: '%s'"
SQLSTATE: 22008
Description: Data is out of range.
Solution: Check the input data.
GAUSS-03000: "unexpected dtype %d while parsing smalldatetime '%s'"
SQLSTATE: XX000
Description:Internal system error.
Solution:Contact technical support.