- About MogDB
- MogDB Introduction
- Comparison Between MogDB and openGauss
- MogDB Release Note
- High Availability and Performance
- Open Source Components
- Usage Limitations
- Terms of Use
- Quick Start
- Installation Guide
- Container Installation
- Standard Installation
- Installation Overview
- Preparing for Installation
- Installing the MogDB
- Verifying the Installation
- Uninstalling the MogDB
- Administrator Guide
- Routine Maintenance
- Primary and Standby Management
- MogHA Management
- MOT Engine
- Introducing MOT
- Using MOT
- Concepts of MOT
- Appendix
- Column-store Tables Management
- Backup and Restoration
- Importing and Exporting Data
- Importing Data
- Exporting Data
- Upgrade Guide
- Common Fault Locating Cases
- Core Fault Locating
- When the TPC-C is running and a disk to be injected is full, the TPC-C stops responding
- Standby Node in the Need Repair (WAL) State
- Insufficient Memory
- Service Startup Failure
- "Error:No space left on device" Is Displayed
- 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
- Primary Node Is Hung in Demoting During a Switchover
- Disk Space Usage Reaches the Threshold and the Database Becomes Read-only
- Slow Response to a Query Statement
- Analyzing the Status of a Query Statement
- Forcibly Terminating a Session
- Analyzing Whether a Query Statement Is Blocked
- Low Query Efficiency
- "Lock wait timeout" Is Displayed When a User Executes an SQL Statement
- Table Size Does not Change After VACUUM FULL Is Executed on the Table
- An Error Is Reported When the Table Partition Is Modified
- Different Data Is Displayed for the Same Table Queried By Multiple Users
- When a User Specifies Only an Index Name to Modify the Index, A Message Indicating That the Index Does Not Exist Is Displayed
- Reindexing Fails
- An Error Occurs During Integer Conversion
- "too many clients already" Is Reported or Threads Failed To Be Created in High Concurrency Scenarios
- B-tree Index Faults
- Security Guide
- Database Security Management
- Performance Tuning
- System Optimization
- SQL Optimization
- WDR Snapshot Schema
- 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)
- Running SQL Statements
- Processing Data in a Result Set
- Closing a Connection
- 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
- JDBC Interface Reference
- Development Based on ODBC
- Development Based on libpq
- Commissioning
- Appendices
- Stored Procedure
- User Defined Functions
- Application Development Guide
- Tool Reference
- System Catalogs and System Views
- Overview of System Catalogs and System Views
- System Catalogs
- GS_CLIENT_GLOBAL_KEYS
- GS_CLIENT_GLOBAL_KEYS_ARGS
- GS_COLUMN_KEYS
- GS_COLUMN_KEYS_ARGS
- GS_ENCRYPTED_COLUMNS
- GS_OPT_MODEL
- GS_WLM_INSTANCE_HISTORY
- GS_WLM_OPERATOR_INFO
- GS_WLM_PLAN_ENCODING_TABLE
- GS_WLM_PLAN_OPERATOR_INFO
- GS_WLM_USER_RESOURCE_HISTORY
- PG_AGGREGATE
- PG_AM
- PG_AMOP
- PG_AMPROC
- PG_APP_WORKLOADGROUP_MAPPING
- PG_ATTRDEF
- PG_ATTRIBUTE
- PG_AUTHID
- PG_AUTH_HISTORY
- PG_AUTH_MEMBERS
- 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_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_RANGE
- PG_RESOURCE_POOL
- PG_REWRITE
- PG_RLSPOLICY
- PG_SECLABEL
- PG_SHDEPEND
- PG_SHDESCRIPTION
- PG_SHSECLABEL
- PG_STATISTIC
- PG_STATISTIC_EXT
- 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
- PLAN_TABLE_DATA
- STATEMENT_HISTORY
- System Views
- GS_SESSION_CPU_STATISTICS
- GS_SESSION_MEMORY_STATISTICS
- GS_SQL_COUNT
- 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_ALL
- GS_WLM_USER_INFO
- GS_WLM_SESSION_STATISTICS
- GS_STAT_SESSION_CU
- MPP_TABLES
- PG_AVAILABLE_EXTENSION_VERSIONS
- PG_AVAILABLE_EXTENSIONS
- PG_CURSORS
- 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_MATVIEWS
- PG_NODE_ENV
- PG_OS_THREADS
- PG_PREPARED_STATEMENTS
- PG_PREPARED_XACTS
- PG_REPLICATION_SLOTS
- PG_RLSPOLICIES
- PG_ROLES
- PG_RULES
- PG_SECLABELS
- PG_SESSION_WLMSTAT
- PG_SESSION_IOSTAT
- PG_SETTINGS
- PG_SHADOW
- PG_STATS
- PG_STAT_ACTIVITY
- 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_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_THREAD_WAIT_STATUS
- PG_TABLES
- PG_TDE_INFO
- PG_TIMEZONE_NAMES
- PG_TOTAL_USER_RESOURCE_INFO
- PG_USER
- PG_USER_MAPPINGS
- PG_VIEWS
- PG_WLM_STATISTICS
- PLAN_TABLE
- GS_FILE_STAT
- GS_OS_RUN_INFO
- GS_REDO_STAT
- GS_SESSION_MEMORY
- GS_SESSION_MEMORY_DETAIL
- GS_SESSION_STAT
- GS_SESSION_TIME
- GS_THREAD_MEMORY_DETAIL
- GS_TOTAL_MEMORY_DETAIL
- PG_TIMEZONE_ABBREVS
- PG_TOTAL_USER_RESOURCE_INFO_OID
- PG_VARIABLE_INFO
- GS_INSTANCE_TIME
- 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 Functions
- SEQUENCE Functions
- Array Functions and Operators
- Range Functions and Operators
- Aggregate Functions
- Window Functions
- Security Functions
- Encrypted Equality Functions
- Set Returning Functions
- Conditional Expression Functions
- System Information Functions
- System Administration Functions
- Statistics Information Functions
- Trigger Functions
- Global Temporary Table Functions
- AI Feature Functions
- Other System Functions
- Supported Data Types
- SQL Syntax
- ABORT
- ALTER DATABASE
- ALTER DATA SOURCE
- ALTER DEFAULT PRIVILEGES
- ALTER DIRECTORY
- ALTER FOREIGN TABLE
- ALTER FUNCTION
- ALTER GROUP
- ALTER INDEX
- ALTER LARGE OBJECT
- ALTER MATERIALIZED VIEW
- ALTER ROLE
- ALTER ROW LEVEL SECURITY POLICY
- ALTER RULE
- ALTER SCHEMA
- ALTER SEQUENCE
- ALTER SERVER
- ALTER SESSION
- ALTER SYNONYM
- ALTER SYSTEM KILL SESSION
- ALTER SYSTEM SET
- ALTER TABLE
- ALTER TABLE PARTITION
- 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
- CLOSE
- CLUSTER
- COMMENT
- COMMIT | END
- COMMIT PREPARED
- COPY
- CREATE CLIENT MASTER KEY
- CREATE COLUMN ENCRYPTION KEY
- CREATE DATABASE
- CREATE DATA SOURCE
- CREATE DIRECTORY
- CREATE FOREIGN TABLE
- CREATE FUNCTION
- CREATE GROUP
- CREATE INDEX
- CREATE MATERIALIZED VIEW
- CREATE ROW LEVEL SECURITY POLICY
- CREATE PROCEDURE
- CREATE ROLE
- CREATE RULE
- CREATE SCHEMA
- CREATE SEQUENCE
- CREATE SERVER
- CREATE SYNONYM
- CREATE TABLE
- CREATE TABLE AS
- CREATE TABLE PARTITION
- CREATE TABLESPACE
- CREATE TEXT SEARCH CONFIGURATION
- CREATE TEXT SEARCH DICTIONARY
- CREATE TRIGGER
- CREATE TYPE
- CREATE USER
- CREATE USER MAPPING
- CREATE VIEW
- CURSOR
- DEALLOCATE
- DECLARE
- DELETE
- DO
- DROP CLIENT MASTER KEY
- DROP COLUMN ENCRYPTION KEY
- DROP DATABASE
- DROP DATA SOURCE
- DROP DIRECTORY
- DROP FOREIGN TABLE
- DROP FUNCTION
- DROP GROUP
- DROP INDEX
- DROP MATERIALIZED VIEW
- DROP OWNED
- DROP ROW LEVEL SECURITY POLICY
- DROP PROCEDURE
- DROP ROLE
- DROP RULE
- DROP SCHEMA
- DROP SEQUENCE
- DROP SERVER
- 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
- EXECUTE
- EXPLAIN
- EXPLAIN PLAN
- FETCH
- GRANT
- INSERT
- LOCK
- MOVE
- MERGE INTO
- PREPARE
- PREPARE TRANSACTION
- REASSIGN OWNED
- 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
- SHUTDOW
- START TRANSACTION
- TRUNCATE
- UPDATE
- VACUUM
- VALUES
- GUC Parameters
- GUC Parameter Usage
- File Location
- Connection and Authentication
- Resource Consumption
- Parallel Import
- 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
- Developer Options
- Auditing
- Upgrade Parameters
- Miscellaneous Parameters
- Wait Events
- Query
- System Performance Snapshot
- Equality Query in a Fully-encrypted Database
- Global Temporary Table
- Appendix
- DBE_PERF
- 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
- 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
- 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
- Lock
- Wait Events
- Configuration
- Operator
- Workload Manager
- Global Plancache
- Appendix
- 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 53699
- System Catalogs and System Views
- Glossary
GAUSS-04301 - GAUSS-04400
GAUSS-04301 - GAUSS-04310
GAUSS-04308: "%s: could not locate bin path"
SQLSTATE: None
Description: Internal system error.
Solution:Contact technical support.
GAUSS-04311 - GAUSS-04320
GAUSS-04313:"can't get old group buckets."
SQLSTATE: XX000
Description: Failed to find the buckets information of the old group in the pgxc_group system catalog.
Solution:Contact technical support.
GAUSS-04318: "new node group must contain different number of nodes with before! "
SQLSTATE: XX000
Description: The node information in the new group is the same as that of in the old group, which is not supported.
Solution:Contact technical support.
GAUSS-04320: "Failed to receive GTM commit transaction response. "
SQLSTATE: XX000
Description: Failed to obtain the feedback information to notify the GTM to submit a transaction due to GTM disconnection.
Solution: Check whether the connection between the GTM and other instances is normal.
GAUSS-04325: "Parallel Function: Failed to send command to Datanode %u"
SQLSTATE: XX000
Description: Internal system error.
Solution:Contact technical support.
GAUSS-04321 - GAUSS-04330
GAUSS-04321: "Failed to receive GTM commit transaction response after %s.
SQLSTATE: XX000
Description: Failed to obtain the feedback information to notify the GTM to submit a transaction due to GTM disconnection.
Solution: Check whether the connection between the GTM and other instances is normal.
GAUSS-04325: "Parallel Function: Failed to send command to Datanode %u "
SQLSTATE: XX000
Description: Failed to send the SQL statement or plan to the DN.
Solution: Internal system error. Contact technical support.
GAUSS-04326: "Parallel Function: Failed to read response from Datanodes Detail: %s\n"
SQLSTATE: XX000
Description: Failed to receive responses from the peer DN.
Solution: Check whether a node is faulty or whether the network connection is normal, and then troubleshoot accordingly.
GAUSS-04330: "pooler: Failed to send SIGTERM to postgres thread:%lu in PoolManagerAbortTransactions(), failed: %m"
SQLSTATE: XX000
Description: Failed to send an internal signal to the backend thread.
Solution: Send the signal again.
GAUSS-04331 - GAUSS-04340
GAUSS-04333: "pooler: invalid cn/dn node number, input cn: %d, dn: %d; current cn: %d, dn: %d"
SQLSTATE: 08006
Description: The parameter type is invalid.
Solution: This is an error set to prevent internal program logic errors during the development process. The development personnel must locate the error once it occurs.
GAUSS-04335: "pooler: Communication failure, failed to send session commands or invalid incoming data."
SQLSTATE: 08000
Description: A connection error occurs. The communication with the DN fails.
Solution: Perform the query again.
GAUSS-04336: "pooler: Failed to duplicate fd, error: %s"
SQLSTATE: XX000
Description: An internal system error occurs. The number of handles opened in the process is probably restricted.
Solution: Change the system settings to increase the number of handles that can be opened by processes.
GAUSS-04339: "pooler: Failed to reset agent!"
SQLSTATE: XX000
Description: The memory context is incorrect.
Solution: Perform the query again.
GAUSS-04341 - GAUSS-04350
GAUSS-04342: "concurrent update under Stream mode is not yet supported"
SQLSTATE: 0A000
Description: Concurrent update operations are not supported in stream mode.
Solution: Set the enable_stream_operator switch to off, or prevent concurrent update operations in stream mode.
GAUSS-04344: "cannot read results"
SQLSTATE: XX000
Description: Internal system error. Data cannot be read.
Solution:Contact technical support.
GAUSS-04345: "Operator with OID %u dose not exist."
SQLSTATE: XX000
Description: The operator does not exist.
Solution: Use correct operators. For example, + and -.
GAUSS-04348: "%s is redistributing, please retry later."
SQLSTATE: 0A000
Description: Tables that are being redistributed do not support other DDL operations other than import.
Solution: Wait until the redistribution of the redistributed table is complete and try again.
GAUSS-04350: "duplicated URL '%s' in LOCATION"
SQLSTATE: XX000
Description: The URL used by GDS is duplicate.
Solution: Ensure that the URL used by GDS is different from the existing URL.
GAUSS-04351 - GAUSS-04360
GAUSS-04351: "IGNORE_EXTRA_DATA only available on READ ONLY foreign table"
SQLSTATE: 42601
Description:IGNORE_EXTRA_DATA is used in OPTIONS when a writable foreign table is created.
Solution: Do not use IGNORE_EXTRA_DATA in OPTIONS.
GAUSS-04352: "Permission denied to drop resource pools."
SQLSTATE: 42501
Description: Common users are not allowed to drop resource pool objects.
Solution: Only system users can drop resource pool objects. Common users do not have the permission to drop objects.
GAUSS-04353: "App Workload Group Mapping '%s': object not defined"
SQLSTATE: 42704
Description: Failed to remove app workload group mapping that does not exist.
Solution: Do not remove app workload group mapping that does not exist.
GAUSS-04355: "internal error, rename partitioned table failed"
SQLSTATE: XX000
Description: Failed to rename the partitioned table.
Solution: Ensure that the table_name and new_table_name are correctly specified in the ALTER TABLE [ IF EXISTS ] table_name RENAME TO new_table_name; syntax.
GAUSS-04356: "internal error, rename partition failed"
SQLSTATE: XX000
Description: Failed to rename the partition.
Solution: Ensure that partition_name and partition_new_name in the ALTER TABLE..RENAME PARTITION partition_name TO partition_new_name; syntax does not indicate an existing partition.
GAUSS-04358: "statistics percent valid value is between 0 and 100"
SQLSTATE: 22023
Description: The percentage value does not range between 0 and 100.
Solution: Set the percentage to a value ranging between 0 and 100.
GAUSS-04360: "Partition cache lookup failed for index partition %u"
SQLSTATE: XX000
Description: The cache data is refreshed instantaneously. Failed to query the partitioned index.
Solution: Perform the operation again.
GAUSS-04361 - GAUSS-04370
GAUSS-04361: "explain_perf_mode requires FORMAT TEXT"
SQLSTATE: 22023
Description: The non-TEXT format is used while this parameter is set to non-normal mode.
Solution: Use the TEXT format when explain_perf_mode is set to non-normal mode.
GAUSS-04363: "unsupported type %d"
SQLSTATE: XX000
Description: Internal system error. An unsupported type is used.
Solution:Contact technical support.
GAUSS-04365: "The expiration time could not be earlier than the starting time."
SQLSTATE: XX000
Description: The start time of the validity period is later than the end time.
Solution: Check and set valid startup time and end time of the account.
GAUSS-04366: "The old password can not be NULL, please input your old password with 'replace' grammar."
SQLSTATE: XX000
Description: An error is reported if the original password is not provided when the administrator changes the administrator password or use the IDENTIFIED BY statement to change the user password.
Solution: When you use the IDENTIFIED BY statement to change the user password, use the REPLACE statement to offer original password.
GAUSS-04367: "The old password is invalid."
SQLSTATE: XX000
Description: The password is incorrect when the IDENTIFIED BY … REPLACE statement is used to change the user password.
Solution: Provide a correct account password when using the IDENTIFIED BY … REPLACE statement to change the user password.
GAUSS-04368: "Permission denied to rename the initial account."
SQLSTATE: 42501
Description: The user is not allowed to rename the initialized database user.
Solution: Check the object to be renamed. You are not allowed to rename the database initialized user.
GAUSS-04371 - GAUSS-04380
GAUSS-04371: "Invalid value for tablespace maxsize: '%s'"
SQLSTATE: 22023
Description: The format or value of the tablespace limit is incorrect.
Solution: Correct the format or value according to corresponding prompt information.
GAUSS-04372: "tablespace cannot be created under data directory"
SQLSTATE: 42P17
Description: An error occurs while creating a tablespace in the data directory.
Solution: Do not create tablespace in the data directory. An error is reported if the absolute path of the created tablespace contains the data directory.
GAUSS-04373: "unchangeable tablespace '%s'"
SQLSTATE: 42939
Description: The system tablespace or private tablespace cannot be modified.
Solution: Change the user tablespace name to a valid one.
GAUSS-04374: "Insufficient storage space for tablespace '%s'"
SQLSTATE: XX000
Description: All tablespaces configured are used up.
Solution: Contact the system administrator to adjust the tablespace quota.
GAUSS-04375: "Communication failure, failed to send set commands to pool."
SQLSTATE: 08000
Description: Communication is abnormal.
Solution: Check the network status of the host. Perform this operation when the network pressure is low.
GAUSS-04376: "explain_dna_file should be .csv file."
SQLSTATE: XX000
Description: The file name is not in .csv format.
Solution: Set the file name to the .csv format.
GAUSS-04377: "explain_dna_file should be absolute path + .csv file."
SQLSTATE: XX000
Description: The explain_dna_file parameter is not in the format of Absolute path**.csv**.
Solution: Set the explain_dna_file parameter in the format of Absolute path**.csv**.
GAUSS-04378: "you are not allowed to do that operation immediately, please try again later"
SQLSTATE: XX000
Description: This command cannot be used too frequently.
Solution: Run this command at a certain interval.
GAUSS-04379: "The account is not within the period of validity. "
SQLSTATE: XX000
Description: The current account is not within the valid period.
Solution: The security administrator needs to reset the user's valid start time and end time.
GAUSS-04380: "memory is temporarily unavailable"
SQLSTATE: 53200
Description: An error is reported when memory allocation fails.
Solution: ERROR level. Roll back the job that is being executed.
GAUSS-04381 - GAUSS-04390
GAUSS-04381: "detected write past chunk end in %s %p"
SQLSTATE: XX000
Description: While memory is freed up, the entered characters are verified. If the characters are incorrect, an error is reported.
Solution: PANIC level. Check memory overwriting, stop the process, and dump a core in debug mode.
GAUSS-04383: "Bucketmap is NULL"
SQLSTATE: XX000
Description: Bucketmap is NULL.
Solution: Do not perform this operation.
GAUSS-04385: "invalid name of memory context: NULL or " "
SQLSTATE: XX000
Description: The NULL or empty characters are regarded as invalid memory context names when the function parameters are checked.
Solution: Ensure that the memory context is valid.
GAUSS-04386: "Failed to receive GTM commit transaction response for DN or other CN."
SQLSTATE: XX000
Description: Failed to obtain the feedback information to notify the GTM to submit a transaction due to GTM disconnection.
Solution: Check whether the connection between the GTM and other instances is normal.
GAUSS-04387: "column '%s' needs too many memory"
SQLSTATE: 0A000
Description: The number of imported column-store records is too large.
Solution: Import the row-store records.
GAUSS-04390: "Failed to initialze NativeTarget for LLVM."
SQLSTATE: XX000
Description: Failed to initialize the LLVM local object during the database startup.
Solution: Restart the database.
GAUSS-04391 - GAUSS-04400
GAUSS-04391: "Failed to initialze NativeTargetAsmPrinter for LLVM."
SQLSTATE: XX000
Description: Failed to initialize the ASM printer for LLVM during the database startup.
Solution: Restart the database.
GAUSS-04392: "Failed to initialze NativeTargetAsmParser for LLVM."
SQLSTATE: XX000
Description: Failed to initialize the ASM parser for LLVM during the database startup.
Solution: Restart the database.
GAUSS-04400: "Include identical distribution column '%s'"
SQLSTATE: 42P16
Description: Two identical distribution columns are specified during table creation.
Solution: Modify the table creation statement.