- 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-01301 - GAUSS-01400
GAUSS-01301 - GAUSS-01310
GAUSS-01301: "access method '%s' does not support NULLS FIRST/LAST options"
SQLSTATE: 0A000
Description: The NULLS, FIRST, or LAST option cannot be used for index processing.
Solution: Rebuild the index and set the access method (amcanorder in pg_am) of the index column to true.
GAUSS-01302: "operator class '%s' does not exist for access method '%s'"
SQLSTATE: 42704
Description: The operator cannot be used for index processing.
Solution: Ensure that the operator is supported for index processing.
GAUSS-01303: "there are multiple default operator classes for data type %s"
SQLSTATE: 42710
Description: The default operator classes of data types are excessive.
Solution: The operator definition in the pg_opclass system catalog is incorrect. Contact technical support.
GAUSS-01304: "'%s' does not mean oid '%u'"
SQLSTATE: XX000
Description: The obtained OID of the partitioned table is incorrect.
Solution: Rebuild the index using ALTER INDEX…REBUILD.
GAUSS-01305: "'%u' is not a child of '%u'"
SQLSTATE: XX000
Description: The child partition is not in the partitioned table.
Solution: Rebuild the index using ALTER INDEX…REBUILD.
GAUSS-01308: "fail to get index info for index %u"
SQLSTATE: XX000
Description: The index information about the partitioned table cannot be obtained.
Solution: Failed to query the index table (index information of the pg_index system catalog) of the partitioned table in the cache. The cache is abnormal. Contact technical support.
GAUSS-01309: "unable to find attribute %d for relation %u."
SQLSTATE: XX000
Description: The attribute information about the table cannot be found.
Solution: Failed to find the attribute column of the partitioned index table in the cache. The cache is abnormal. Contact technical support.
GAUSS-01310: "cache %d lookup failed for relation %u"
SQLSTATE: XX000
Description: Failed to find the index table in the pg_class table.
Solution: The index table corresponding to the pg_class system catalog in the cache is abnormal. Contact technical support.
GAUSS-01311 - GAUSS-01320
GAUSS-01311: "collation attribute '%s' not recognized"
SQLSTATE: 42601
Description: The Create Collation syntax is used.
Solution: Do not use the syntax.
GAUSS-01314: "collation '%s' for encoding '%s' already exists in schema '%s'"
SQLSTATE: 42710
Description: The sorting rule for a character set exists.
Solution: Do not create duplicate sorting rules for a character set.
GAUSS-01315: "collation '%s' already exists in schema '%s'"
SQLSTATE: 42710
Description: The sorting rule exists in the schema.
Solution: Do not create duplicate sorting rules in a schema.
GAUSS-01316: "unlogged sequences are not supported"
SQLSTATE: 0A000
Description: Unlogged sequences cannot be created.
Solution: Do not create unlogged sequences.
GAUSS-01317: "GTM error, could not create sequence"
SQLSTATE: 08006
Description: A GTM error occurs, resulting in a failure in creating a sequence.
Solution: Run gs_om -t status -detail to check GTM status. If the GTM is abnormal, troubleshoot it as described in the Troubleshooting Guide and create a sequence again.
GAUSS-01318: "GTM error, could not alter sequence"
SQLSTATE: 08006
Description: A GTM error occurs, resulting in a failure in modifying a sequence.
Solution: Run gs_om -t status -detail to check GTM status. If the GTM is abnormal, troubleshoot it as described in the Troubleshooting Guide and create a sequence again.
GAUSS-01319: "permission denied for sequence %s"
SQLSTATE: 42501
Description: You do not have permission to access the sequence.
Solution: Ensure that you have permission to access the sequence.
GAUSS-01320: "nextval: reached maximum value of sequence '%s' (%s)"
SQLSTATE: 55000
Description: The maximum sequence value is reached.
Solution: Internal system error. Contact technical support.
GAUSS-01321 - GAUSS-01330
GAUSS-01321: "nextval: reached minimum value of sequence '%s' (%s)"
SQLSTATE: 55000
Description: The minimum sequence value is reached.
Solution: Internal system error. Contact technical support.
GAUSS-01323: "lastval is not yet defined in this session"
SQLSTATE: 55000
Description: The LASTVAL of the sequence is not defined in this session.
Solution: Ensure that the LASTVAL of the sequence is defined in this session.
GAUSS-01324: "setval: value %s is out of bounds for sequence '%s' (%s..%s)"
SQLSTATE: 22003
Description: The configured sequence value is out of the valid range.
Solution: Ensure that the configured sequence value is within the range.
GAUSS-01325: "GTM error, could not obtain sequence value"
SQLSTATE: 08006
Description: A GTM error occurs, resulting in a failure in obtaining the sequence value.
Solution: Run gs_om -t status -detail to check GTM status. If the GTM is abnormal, troubleshoot it as described in the Troubleshooting Guide and create a sequence again.
GAUSS-01326: "bad magic number in sequence '%s': %08X"
SQLSTATE: XX000
Description: Internal system error. The magic number in the opened sequence table is different from expected.
Solution: The sequence table may be abnormal. Contact technical support.
GAUSS-01327: "INCREMENT must not be zero"
SQLSTATE: 22023
Description: Ensure that the increment in the sequence is not 0.
Solution: The increment in the sequence cannot be 0.
GAUSS-01328: "MINVALUE (%s) must be less than MAXVALUE (%s)"
SQLSTATE: 22023
Description: The minimum sequence value must be less than the maximum value.
Solution: Ensure that the minimum sequence value is less than the maximum value.
GAUSS-01329: "START value (%s) cannot be less than MINVALUE (%s)"
SQLSTATE: 22023
Description: The minimum sequence value must be less than the maximum value.
Solution: Ensure that the initial sequence value is greater than or equal to the minimum value.
GAUSS-01330: "START value (%s) cannot be greater than MAXVALUE (%s)"
SQLSTATE: 22023
Description: The initial sequence value cannot be greater than the maximum value.
Solution: Ensure that the initial sequence value is less than the maximum value.
GAUSS-01331 - GAUSS-01340
GAUSS-01331: "RESTART value (%s) cannot be less than MINVALUE (%s)"
SQLSTATE: 22023
Description: In the RESTART clause, the value of RESTART is less than the minimum value.
Solution: Change the RESTART clause to ensure that the value of RESTART is greater than or equal to the minimum value.
GAUSS-01332: "RESTART value (%s) cannot be greater than MAXVALUE (%s)"
SQLSTATE: 22023
Description: In the RESTART clause, the value of RESTART is greater than the maximum value.
Solution: Change the RESTART clause to ensure that the value of RESTART is equal to or less than the maximum value.
GAUSS-01334: "invalid OWNED BY option"
SQLSTATE: 42601
Description: The specified value in the OWNED BY clause is not none.
Solution: Change the OWNED BY clause to ensure that the specified value is none.
GAUSS-01335: "sequence must have same owner as table it is linked to"
SQLSTATE: 55000
Description: The sequence and its associated table do not belong to the same owner.
Solution: In the OWNED BY clause, ensure that the sequence and its associated table belong to the same owner.
GAUSS-01336: "sequence must be in same schema as table it is linked to"
SQLSTATE: 55000
Description: The sequence and its associated table do not have the same schema.
Solution: In the OWNED BY clause, ensure that the sequence and its associated table have the same schema.
GAUSS-01337: "seq_redo: unknown op code %u"
SQLSTATE: XX000
Description:Internal system error.
Solution:Contact technical support.
GAUSS-01338: "seq_redo: failed to add item to page"
SQLSTATE: XX000
Description:Internal system error.
Solution:Contact technical support.
GAUSS-01340: "unrecognized attribute for text search parser: %d"
SQLSTATE: XX000
Description: While a full-text retrieval parser is created using the CREATE TEXT SEARCH CONFIGURATION PARSER syntax, a specified table fails to be obtained from the pg_ts_parser system catalog.
Solution: The attribute information in pg_ts_parser is incorrect due to system exception or manual attribute modification. Contact technical support.
GAUSS-01341 - GAUSS-01350
GAUSS-01341: "function %s should return type %s"
SQLSTATE: 42P17
Description: The return value type of the specified function is inconsistent with the expected one during the creation of a text search parser.
Solution: While creating a text search parser, modify the return value type of the specified function based on the error message so that the modified value is consistent with that described in the error message.
GAUSS-01342: "must be system admin to create text search parsers"
SQLSTATE: 42501
Description: A non-administrator user creates a text search parser.
Solution: Create a text search parser as a system administrator.
GAUSS-01343: "text search parser parameter '%s' not recognized"
SQLSTATE: 42601
Description: An unrecognized function is defined during the creation of a text search parser.
Solution: Specify the function whose name is start/gettoken/end/headline/lextypes while creating a text search parser.
GAUSS-01345: "text search parser gettoken method is required"
SQLSTATE: 42P17
Description: The gettoken method is not defined during the creation of a text search parser.
Solution: While creating a text search parser, define the gettoken method.
GAUSS-01347: "text search parser lextypes method is required"
SQLSTATE: 42P17
Description: The lextypes method is not defined during the creation of a text search parser.
Solution: While creating a text search parser, define the lextypes method.
GAUSS-01348: "cache lookup failed for text search parser %u"
SQLSTATE: XX000
Description:Internal system error.
Solution:Contact technical support.
GAUSS-01349: "must be system admin to rename text search parsers"
SQLSTATE: 42501
Description: A non-administrator user changes the text search parser name.
Solution: Change the text search parser name as a system administrator.
GAUSS-01351 - GAUSS-01360
GAUSS-01351: "cache lookup failed for text search template %u"
SQLSTATE: XX000
Description:Internal system error.
Solution:Contact technical support.
GAUSS-01352: "text search template '%s' does not accept options"
SQLSTATE: 42601
Description: The init method is not specified but options are specified during the creation or change of a text search dictionary.
Solution: While creating or altering a text search dictionary, specify the init method and options simultaneously, or do not specify options in any cases.
GAUSS-01353: "text search template is required"
SQLSTATE: 42P17
Description: No template is provided during the creation of a text search dictionary.
Solution: Provide a template while creating a text search dictionary.
GAUSS-01354: "cache lookup failed for text search dictionary %u"
SQLSTATE: XX000
Description: The full-text search dictionary corresponding to the ID is not found in the system catalog.
Solution: Check whether the DROP operation is concurrently performed on the dictionary.
GAUSS-01355: "text search dictionary '%s' already exists"
SQLSTATE: 42710
Description: A conflict occurs when changing the text search dictionary name.
Solution: Rename the text search dictionary.
GAUSS-01356: "unrecognized attribute for text search template: %d"
SQLSTATE: XX000
Description: While a full-text search template is created, a specified column fails to be obtained from the pg_ts_template system catalog.
Solution: The attribute information in pg_ts_template is incorrect due to system exception or manual attribute modification. Contact technical support.
GAUSS-01357: "must be system admin to create text search templates"
SQLSTATE: 42501
Description: A non-administrator user creates a text search template.
Solution: Create a text search template as a system administrator.
GAUSS-01358: "text search template parameter '%s' not recognized"
SQLSTATE: 42601
Description: Unrecognized template parameters are provided during the creation of a text search template.
Solution: Provide init or lexize template parameters only.
GAUSS-01359: "text search template lexize method is required"
SQLSTATE: 42P17
Description: The lexize method provided during the creation of a text search template is invalid.
Solution: Provide a valid lexize method during the creation of a text search template.
GAUSS-01360: "must be system admin to rename text search templates"
SQLSTATE: 42501
Description: A non-administrator user changes the text search template name.
Solution: Change the text search template name as a system administrator.
GAUSS-01361 - GAUSS-01370
GAUSS-01362: "cache lookup failed for text search configuration %u"
SQLSTATE: XX000
Description: The full-text search configuration corresponding to the ID is not found in the system catalog.
Solution: Check whether the DROP operation is concurrently performed on the configuration.
GAUSS-01363: "text search configuration parameter '%s' not recognized"
SQLSTATE: 42601
Description: Unrecognized configuration parameters are provided during the creation of a text search configuration.
Solution: Provide parser or copy configuration parameters only.
GAUSS-01364: "cannot specify both PARSER and COPY options"
SQLSTATE: 42601
Description:PARSER and COPY are specified simultaneously during the creation of a text search configuration.
Solution: Do not specify PARSER and COPY simultaneously during the creation of a text search configuration.
GAUSS-01365: "text search parser is required"
SQLSTATE: 42P17
Description: The text search parser cannot be found during the creation of a text search configuration because the PARSER or Copy is incorrectly configured.
Solution: Configure PARSER or COPY correctly so that the text search parser can be found during the creation of a text search configuration.
GAUSS-01366: "text search configuration '%s' already exists"
SQLSTATE: 42710
Description: A conflict occurs when changing the text search configuration.
Solution: Rename the text search configuration.
GAUSS-01367: "text search configuration '%s' does not exist"
SQLSTATE: 42704
Description: The configuration of the specified name does not exist during the change of the text search configuration.
Solution: Ensure that the configuration of the specified name exists.
GAUSS-01368: "method lextype isn't defined for text search parser %u"
SQLSTATE: XX000
Description: The required prslextype definition in the pg_ts_parser system catalog is incorrect.
Solution: The attribute information in pg_ts_parser is incorrect. Contact technical support.
GAUSS-01369: "token type '%s' does not exist"
SQLSTATE: 22023
Description: The token type does not exist during the change of the text search configuration (add/alter/drop mapping).
Solution: Specify an existing token type during the change of the text search configuration (add/alter/drop mapping).
GAUSS-01370: "mapping for token type '%s' does not exist"
SQLSTATE: 42704
Description: The mapping for a token type does not exist during the change of the text search configuration (drop mapping).
Solution: Specify an existing mapping during the change of the text search configuration (drop mapping).
GAUSS-01371 - GAUSS-01380
GAUSS-01371: "invalid parameter list format: '%s'"
SQLSTATE: 42601
Description: During dictionary deserialization, the list format is invalid, and a space is missing after the equal sign (=).
Solution: Add a space after the equal sign (=) in the list.
GAUSS-01372: "unrecognized deserialize_deflist state: %d"
SQLSTATE: XX000
Description: The deserialization process state machine of the full text retrieval directory cannot be identified.
Solution: Internal system error. Contact technical support.
GAUSS-01375: "Bad socket."
SQLSTATE: XX000
Description: Internal system error. Socket reading is invalid.
Solution: Ensure that the network connection between GDS and DNs, network environment, and the system ports of nodes are normal.
GAUSS-01376: "Unexpected EOF on GDS connection '%s': %m"
SQLSTATE: XX000
Description: Internal system error. An error occurs while the database exchanges data with GDS.
Solution: Ensure that the network connection between GDS and DNs, network environment, and the system ports of nodes are normal. Check the GDS warning and error logs to identify the cause.
GAUSS-01377: "Unexpected connection EOF from '%s':%m"
SQLSTATE: XX000
Description: Internal system error. An error occurs while the database exchanges data with GDS.
Solution: Ensure that the network connection between GDS and DNs, network environment, and the system ports of nodes are normal. Check the GDS warning and error logs to identify the cause.
GAUSS-01378: "invalid URI '%s'"
SQLSTATE: XX000
Description: The URI of the GDS foreign table is invalid.
Solution: Check and correct the location settings of the GDS foreign table.
GAUSS-01380: "'%s' is a table"
SQLSTATE: 42809
Description: INSTEAD OF triggers are defined on tables.
Solution: Define only BEFORE or AFTER triggers on tables.
GAUSS-01381 - GAUSS-01390
GAUSS-01381: "'%s' is a view"
SQLSTATE: 42809
Description: Row-level BEFORE, AFTER trigger, or TRUNCATE triggers are defined on views.
Solution: Define only INSTEAD OF triggers on views.
GAUSS-01382: "'%s' is not a table or view"
SQLSTATE: 42809
Description: Triggers are not defined on tables and views.
Solution: Define triggers only on tables and views.
GAUSS-01383: "TRUNCATE FOR EACH ROW triggers are not supported"
SQLSTATE: 0A000
Description: Row-level TRUNCATE triggers are defined.
Solution: Do not define row-level TRUNCATE triggers.
GAUSS-01385: "INSTEAD OF triggers cannot have WHEN conditions"
SQLSTATE: 0A000
Description:WHEN clauses are added to INSTEAD OF triggers.
Solution: Do not add WHEN clauses to INSTEAD OF triggers.
GAUSS-01386: "INSTEAD OF triggers cannot have column lists"
SQLSTATE: 0A000
Description: INSTEAD OF triggers are defined on the columns of tables.
Solution: Do not define INSTEAD OF triggers on the columns of tables.
GAUSS-01387: "cannot use subquery in trigger WHEN condition"
SQLSTATE: 0A000
Description: A subquery is used in the WHEN clause for triggers.
Solution: Do not use a subquery in the WHEN clause for triggers.
GAUSS-01388: "cannot use aggregate function in trigger WHEN condition"
SQLSTATE: 42803
Description: An aggregate function is used in the WHEN clause for triggers.
Solution: Do not use an aggregate function in the WHEN clause for triggers.
GAUSS-01389: "cannot use window function in trigger WHEN condition"
SQLSTATE: 42P20
Description: A window function is used in the WHEN clause for triggers.
Solution: Do not use a window function in the WHEN clause for triggers.
GAUSS-01390: "statement trigger's WHEN condition cannot reference column values"
SQLSTATE: 42P17
Description: Column values are quoted in the WHEN clause for statement triggers.
Solution: Do not quote column values in the WHEN clause for statement triggers.
GAUSS-01391 - GAUSS-01400
GAUSS-01391: "INSERT trigger's WHEN condition cannot reference OLD values"
SQLSTATE: 42P17
Description: Old values are quoted in the WHEN clause for INSERT triggers.
Solution: Do not quote old values in the WHEN clause for INSERT triggers.
GAUSS-01392: "DELETE trigger's WHEN condition cannot reference NEW values"
SQLSTATE: 42P17
Description: New values are quoted in the WHEN clause for DELETE triggers.
Solution: Do not quote new values in the WHEN clause for DELETE triggers.
GAUSS-01393: "BEFORE trigger's WHEN condition cannot reference NEW system columns"
SQLSTATE: 0A000
Description: New system column values are quoted in the WHEN clause for BEFORE triggers.
Solution: Do not quote new system column values in the WHEN clause for BEFORE triggers.
GAUSS-01394: "trigger WHEN condition cannot contain references to other relations"
SQLSTATE: XX000
Description:Internal system error.
Solution:Contact technical support.
GAUSS-01395: "function %s must return type 'trigger'"
SQLSTATE: 42P17
Description: The return value of the trigger function is not a trigger type.
Solution: Ensure that the return value of the trigger function is a trigger type.
GAUSS-01396: "trigger '%s' for relation '%s' already exists"
SQLSTATE: 42710
Description: The trigger with the same name is defined on the relational table.
Solution: Modify the trigger name so that it is different from the existing one.
GAUSS-01397: "confused about RI update function"
SQLSTATE: XX000
Description:Internal system error.
Solution:Contact technical support.
GAUSS-01398: "confused about RI delete function"
SQLSTATE: XX000
Description:Internal system error.
Solution:Contact technical support.
GAUSS-01399: "could not find tuple for trigger %u"
SQLSTATE: XX000
Description:Internal system error.
Solution:Contact technical support.
GAUSS-01400: "trigger '%s' for table '%s' does not exist"
SQLSTATE: 42704
Description: Failed to find a trigger by name.
Solution: Specify an existing trigger name.