v2.0
- About MogDB
- MogDB Introduction
- Comparison Between MogDB and openGauss
- MogDB Release Notes
- High Availability and Performance
- Open Source Components
- Usage Limitations
- Terms of Use
- Quick Start
- Installation Guide
- Container Installation
- Simplified Installation Process
- Standard Installation
- Manual Installation
- Administrator Guide
- 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
- Data Security Maintenance Suggestions
- Log Reference
- Primary and Standby 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
- Routine Maintenance
- Security Guide
- Database Security Management
- Performance Tuning
- System Optimization
- SQL Optimization
- WDR Snapshot Schema
- TPCC Performance Tuning 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)
- 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 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
- Development Based on ODBC
- Development Based on libpq
- Development Based on libpq
- libpq API Reference
- Database Connection Control Functions
- Database Statement Execution Functions
- Functions for Asynchronous Command Processing
- Functions for Canceling Queries in Progress
- Example
- Connection Characters
- Commissioning
- Appendices
- Stored Procedure
- User Defined Functions
- Autonomous Transaction
- Logical Replication
- Logical Decoding
- Foreign Data Wrapper
- Materialized View
- Materialized View Overview
- Full Materialized View
- Incremental Materialized View
- AI Features
- Overview
- Predictor: AI Query Time Forecasting
- X-Tuner: Parameter Optimization and Diagnosis
- SQLdiag: Slow SQL Discovery
- A-Detection: Status Monitoring
- Index-advisor: Index Recommendation
- DeepSQL
- Application Development Guide
- Reference Guide
- System Catalogs and System Views
- Overview of System Catalogs and System Views
- System Catalogs
- 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_ENCRYPTED_COLUMNS
- GS_MASKING_POLICY
- GS_MASKING_POLICY_ACTIONS
- GS_MASKING_POLICY_FILTERS
- GS_MATVIEW
- GS_MATVIEW_DEPENDENCY
- GS_OPT_MODEL
- GS_POLICY_LABEL
- 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_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
- PLAN_TABLE_DATA
- STATEMENT_HISTORY
- System Views
- GS_AUDITING
- GS_AUDITING_ACCESS
- GS_AUDITING_PRIVILEGE
- GS_CLUSTER_RESOURCE_INFO
- GS_INSTANCE_TIME
- GS_LABELS
- GS_MASKING
- GS_MATVIEWS
- GS_SESSION_MEMORY
- GS_SESSION_CPU_STATISTICS
- GS_SESSION_MEMORY_CONTEXT
- GS_SESSION_MEMORY_DETAIL
- GS_SESSION_MEMORY_STATISTICS
- GS_SQL_COUNT
- GS_WLM_CGROUP_INFO
- GS_WLM_PLAN_OPERATOR_HISTORY
- GS_WLM_REBUILD_USER_RESOURCE_POOL
- GS_WLM_RESOURCE_POOL
- GS_WLM_USER_INFO
- GS_STAT_SESSION_CU
- GS_TOTAL_MEMORY_DETAIL
- MPP_TABLES
- PG_AVAILABLE_EXTENSION_VERSIONS
- 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_RELSTATS
- PG_GTT_STATS
- PG_GTT_ATTACHED_PIDS
- PG_INDEXES
- PG_LOCKS
- PG_NODE_ENV
- PG_OS_THREADS
- PG_PREPARED_STATEMENTS
- PG_PREPARED_XACTS
- PG_REPLICATION_SLOTS
- PG_RLSPOLICIES
- PG_ROLES
- PG_RULES
- PG_SECLABELS
- 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_TABLES
- PG_TDE_INFO
- PG_THREAD_WAIT_STATUS
- PG_TIMEZONE_ABBREVS
- PG_TIMEZONE_NAMES
- PG_TOTAL_MEMORY_DETAIL
- PG_TOTAL_USER_RESOURCE_INFO
- PG_TOTAL_USER_RESOURCE_INFO_OID
- PG_USER
- PG_USER_MAPPINGS
- PG_VARIABLE_INFO
- PG_VIEWS
- PLAN_TABLE
- GS_FILE_STAT
- GS_OS_RUN_INFO
- GS_REDO_STAT
- GS_SESSION_STAT
- GS_SESSION_TIME
- GS_THREAD_MEMORY_CONTEXT
- 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
- HLL Functions and Operators
- 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
- Internal Functions
- Obsolete Functions
- Supported Data Types
- 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 GROUP
- ALTER INDEX
- ALTER LANGUAGE
- ALTER LARGE OBJECT
- ALTER MASKING POLICY
- ALTER MATERIALIZED VIEW
- ALTER OPERATOR
- ALTER RESOURCE LABEL
- 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 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 OPERATOR
- CREATE ROW LEVEL SECURITY POLICY
- CREATE PROCEDURE
- CREATE RESOURCE LABEL
- 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 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 GROUP
- DROP INDEX
- DROP LANGUAGE
- DROP MASKING POLICY
- DROP MATERIALIZED VIEW
- DROP OPERATOR
- DROP OWNED
- DROP RESOURCE LABEL
- 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 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
- START TRANSACTION
- TRUNCATE
- UPDATE
- VACUUM
- VALUES
- 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
- 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
- Scheduled Task
- Thread Pool
- Appendix
- Information Schema
- 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
- Tool Reference
- Tool Overview
- Client Tool
- Server Tools
- Tools Used in the Internal System
- 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
- FAQs
- Glossary
Keywords
The SQL contains reserved and non-reserved words. Standards require that reserved keywords not be used as other identifiers. Non-reserved keywords have special meanings only in a specific environment and can be used as identifiers in other environments.
The naming rules for identifiers are as follows:
-
An identifier name can only contain letters, underscores, digits (0-9), and dollar signs ($).
-
An identifier name must start with a letter (a to z) or an underscore (_).
NOTE:- The naming rules are recommended but not mandatory.
- In special cases, double quotation marks can be used to avoid special character errors.
Table 1 SQL keywords
| Keyword | MogDB | SQL:1999 | SQL-92 |
|---|---|---|---|
| ABORT | Non-reserved | - | - |
| ABS | - | Non-reserved | - |
| ABSOLUTE | Non-reserved | Reserved | Reserved |
| ACCESS | Non-reserved | - | - |
| ACCOUNT | Non-reserved | - | - |
| ACTION | Non-reserved | Reserved | Reserved |
| ADA | - | Non-reserved | Non-reserved |
| ADD | Non-reserved | Reserved | Reserved |
| ADMIN | Non-reserved | Reserved | - |
| AFTER | Non-reserved | Reserved | - |
| AGGREGATE | Non-reserved | Reserved | - |
| ALGORITHM | Non-reserved | - | - |
| ALIAS | - | Reserved | - |
| ALL | Reserved | Reserved | Reserved |
| ALLOCATE | - | Reserved | Reserved |
| ALSO | Non-reserved | - | - |
| ALTER | Non-reserved | Reserved | Reserved |
| ALWAYS | Non-reserved | - | - |
| ANALYSE | Reserved | - | - |
| ANALYZE | Reserved | - | - |
| AND | Reserved | Reserved | Reserved |
| ANY | Reserved | Reserved | Reserved |
| APP | Non-reserved | - | - |
| ARE | - | Reserved | Reserved |
| ARRAY | Reserved | Reserved | - |
| AS | Reserved | Reserved | Reserved |
| ASC | Reserved | Reserved | Reserved |
| ASENSITIVE | - | Non-reserved | - |
| ASSERTION | Non-reserved | Reserved | Reserved |
| ASSIGNMENT | Non-reserved | Non-reserved | - |
| ASYMMETRIC | Reserved | Non-reserved | - |
| AT | Non-reserved | Reserved | Reserved |
| ATOMIC | - | Non-reserved | - |
| ATTRIBUTE | Non-reserved | - | - |
| AUTHID | Reserved | - | - |
| AUTHORIZATION | Reserved (functions and types allowed) | Reserved | Reserved |
| AUTOEXTEND | Non-reserved | - | - |
| AUTOMAPPED | Non-reserved | - | - |
| AVG | - | Non-reserved | Reserved |
| BACKWARD | Non-reserved | - | - |
| BARRIER | Non-reserved | - | - |
| BEFORE | Non-reserved | Reserved | - |
| BEGIN | Non-reserved | Reserved | Reserved |
| BEGIN_NON_ANOYBLOCK | Non-reserved | - | - |
| BETWEEN | Non-reserved (excluding functions and types) | Non-reserved | Reserved |
| BIGINT | Non-reserved (excluding functions and types) | - | - |
| BINARY | Reserved (functions and types allowed) | Reserved | - |
| BINARY_DOUBLE | Non-reserved (excluding functions and types) | - | - |
| BINARY_INTEGER | Non-reserved (excluding functions and types) | - | - |
| BIT | Non-reserved (excluding functions and types) | Reserved | Reserved |
| BITVAR | - | Non-reserved | - |
| BIT_LENGTH | - | Non-reserved | Reserved |
| BLOB | Non-reserved | Reserved | - |
| BOOLEAN | Non-reserved (excluding functions and types) | Reserved | - |
| BOTH | Reserved | Reserved | Reserved |
| BUCKETS | Reserved | - | - |
| BREADTH | - | Reserved | - |
| BY | Non-reserved | Reserved | Reserved |
| BYTEAWITHOUTODER | Non-reserved | - | - |
| BYTEAWITHOUTORDERWITHEQUAL | Non-reserved | - | - |
| C | - | Non-reserved | Non-reserved |
| CACHE | Non-reserved | - | - |
| CALL | Non-reserved | Reserved | - |
| CALLED | Non-reserved | Non-reserved | - |
| CARDINALITY | - | Non-reserved | - |
| CASCADE | Non-reserved | Reserved | Reserved |
| CASCADED | Non-reserved | Reserved | Reserved |
| CASE | Reserved | Reserved | Reserved |
| CAST | Reserved | Reserved | Reserved |
| CATALOG | Non-reserved | Reserved | Reserved |
| CATALOG_NAME | - | Non-reserved | Non-reserved |
| CHAIN | Non-reserved | Non-reserved | - |
| CHAR | Non-reserved (excluding functions and types) | Reserved | Reserved |
| CHARACTER | Non-reserved (excluding functions and types) | Reserved | Reserved |
| CHARACTERISTICS | Non-reserved | - | - |
| CHARACTER_LENGTH | - | Non-reserved | Reserved |
| CHARACTER_SET_CATALOG | - | Non-reserved | Non-reserved |
| CHARACTER_SET_NAME | - | Non-reserved | Non-reserved |
| CHARACTER_SET_SCHEMA | - | Non-reserved | Non-reserved |
| CHAR_LENGTH | - | Non-reserved | Reserved |
| CHECK | Reserved | Reserved | Reserved |
| CHECKED | - | Non-reserved | - |
| CHECKPOINT | Non-reserved | - | - |
| CLASS | Non-reserved | Reserved | - |
| CLEAN | Non-reserved | - | - |
| CLASS_ORIGIN | - | Non-reserved | Non-reserved |
| CLIENT | Non-reserved | - | - |
| CLIENT_MASTER_KEY | Non-reserved | - | - |
| CLIENT_MASTER_KEYS | Non-reserved | - | - |
| CLOB | Non-reserved | Reserved | - |
| CLOSE | Non-reserved | Reserved | Reserved |
| CLUSTER | Non-reserved | - | - |
| COALESCE | Non-reserved (excluding functions and types) | Non-reserved | Reserved |
| COBOL | - | Non-reserved | Non-reserved |
| COLLATE | Reserved | Reserved | Reserved |
| COLLATION | Reserved (functions and types allowed) | Reserved | Reserved |
| COLLATION_CATALOG | - | Non-reserved | Non-reserved |
| COLLATION_NAME | - | Non-reserved | Non-reserved |
| COLLATION_SCHEMA | - | Non-reserved | Non-reserved |
| COLUMN | Reserved | Reserved | Reserved |
| COLUMN_ARGS | Non-reserved | - | - |
| COLUMN_ENCRYPTION_KEY | Non-reserved | - | - |
| COLUMN_ENCRYPTION_KEYS | Non-reserved | - | - |
| COLUMN_FUNCTION | Non-reserved | - | - |
| COLUMN_NAME | - | Non-reserved | Non-reserved |
| COMPACT | Reserved (functions and types allowed) | - | - |
| COMPATIBLE_ILLEGAL_CHARS | Non-reserved | - | - |
| COMMAND_FUNCTION | - | Non-reserved | Non-reserved |
| COMPLETE | Non-reserved | - | - |
| COMMAND_FUNCTION_CODE | - | Non-reserved | - |
| COMMENT | Non-reserved | - | - |
| COMMENTS | Non-reserved | - | - |
| COMMIT | Non-reserved | Reserved | Reserved |
| COMMITTED | Non-reserved | Non-reserved | Non-reserved |
| COMPRESS | Non-reserved | - | - |
| COMPLETION | - | Reserved | - |
| CONCURRENTLY | Reserved (functions and types allowed) | - | - |
| CONDITION | - | - | - |
| CONDITION_NUMBER | - | Non-reserved | Non-reserved |
| CONFIGURATION | Non-reserved | - | - |
| CONNECT | - | Reserved | Reserved |
| CONNECTION | Non-reserved | Reserved | Reserved |
| CONNECTION_NAME | - | Non-reserved | Non-reserved |
| CONSTRAINT | Reserved | Reserved | Reserved |
| CONSTRAINTS | Non-reserved | Reserved | Reserved |
| CONSTRAINT_CATALOG | - | Non-reserved | Non-reserved |
| CONSTRAINT_NAME | - | Non-reserved | Non-reserved |
| CONSTRAINT_SCHEMA | - | Non-reserved | Non-reserved |
| CONSTRUCTOR | - | Reserved | - |
| CONTAINS | - | Non-reserved | - |
| CONTENT | Non-reserved | - | - |
| CONTINUE | Non-reserved | Reserved | Reserved |
| CONVERSION | Non-reserved | - | - |
| CONVERT | - | Non-reserved | Reserved |
| COORDINATOR | Non-reserved | - | - |
| COPY | Non-reserved | - | - |
| CORRESPONDING | - | Reserved | Reserved |
| COST | Non-reserved | - | - |
| COUNT | - | Non-reserved | Reserved |
| CREATE | Reserved | Reserved | Reserved |
| CROSS | Reserved (functions and types allowed) | Reserved | Reserved |
| CSV | Non-reserved | - | - |
| CUBE | Non-reserved | Reserved | - |
| CURRENT | Non-reserved | Reserved | Reserved |
| CURRENT_CATALOG | Reserved | - | - |
| CURRENT_DATE | Reserved | Reserved | Reserved |
| CURRENT_PATH | - | Reserved | - |
| CURRENT_ROLE | Reserved | Reserved | - |
| CURRENT_SCHEMA | Reserved (functions and types allowed) | - | - |
| CURRENT_TIME | Reserved | Reserved | Reserved |
| CURRENT_TIMESTAMP | Reserved | Reserved | Reserved |
| CURRENT_USER | Reserved | Reserved | Reserved |
| CURSOR | Non-reserved | Reserved | Reserved |
| CURSOR_NAME | - | Non-reserved | Non-reserved |
| CYCLE | Non-reserved | Reserved | - |
| DATA | Non-reserved | Reserved | Non-reserved |
| DATABASE | Non-reserved | - | - |
| DATAFILE | Non-reserved | - | - |
| DATE_FORMAT | Non-reserved | - | - |
| DATATYPE_CL | Non-reserved | ||
| DATE | Non-reserved (excluding functions and types) | Reserved | Reserved |
| DELTAMERGE | Reserved (functions and types allowed) | - | - |
| DATETIME_INTERVAL_CODE | - | Non-reserved | Non-reserved |
| DATETIME_INTERVAL_PRECISION | - | Non-reserved | Non-reserved |
| DAY | Non-reserved | Reserved | Reserved |
| DBCOMPATIBILITY | Non-reserved | - | - |
| DEALLOCATE | Non-reserved | Reserved | Reserved |
| DEC | Non-reserved (excluding functions and types) | Reserved | Reserved |
| DECIMAL | Non-reserved (excluding functions and types) | Reserved | Reserved |
| DECLARE | Non-reserved | Reserved | Reserved |
| DECODE | Non-reserved (excluding functions and types) | - | - |
| DEFAULT | Reserved | Reserved | Reserved |
| DEFAULTS | Non-reserved | - | - |
| DEFERRABLE | Reserved | Reserved | Reserved |
| DEFERRED | Non-reserved | Reserved | Reserved |
| DEFINED | - | Non-reserved | - |
| DEFINER | Non-reserved | Non-reserved | - |
| DELETE | Non-reserved | Reserved | Reserved |
| DELIMITER | Non-reserved | - | - |
| DELIMITERS | Non-reserved | - | - |
| DELTA | Non-reserved | - | - |
| DEPTH | - | Reserved | - |
| DEREF | - | Reserved | - |
| DESC | Reserved | Reserved | Reserved |
| DESCRIBE | - | Reserved | Reserved |
| DESCRIPTOR | - | Reserved | Reserved |
| DESTROY | - | Reserved | - |
| DESTRUCTOR | - | Reserved | - |
| DETERMINISTIC | Non-reserved | Reserved | - |
| DIAGNOSTICS | - | Reserved | Reserved |
| DICTIONARY | Non-reserved | Reserved | - |
| DIRECT | Non-reserved | - | - |
| DIRECTORY | Non-reserved | - | - |
| DISABLE | Non-reserved | - | - |
| DISCARD | Non-reserved | - | - |
| DISCONNECT | Non-reserved | Reserved | Reserved |
| DISPATCH | - | Non-reserved | - |
| DISTINCT | Reserved | Reserved | Reserved |
| DISTRIBUTE | Non-reserved | - | - |
| DISTRIBUTION | Non-reserved | - | - |
| DO | Reserved | - | - |
| DOCUMENT | Non-reserved | - | - |
| DOMAIN | Non-reserved | Reserved | Reserved |
| DOUBLE | Non-reserved | Reserved | Reserved |
| DROP | Non-reserved | Reserved | Reserved |
| DUPLICATE | Non-reserved | - | - |
| DYNAMIC | - | Reserved | - |
| DYNAMIC_FUNCTION | - | Non-reserved | Non-reserved |
| DYNAMIC_FUNCTION_CODE | - | Non-reserved | - |
| EACH | Non-reserved | Reserved | - |
| ELSE | Reserved | Reserved | Reserved |
| ELASTIC | Non-reserved | - | - |
| ENABLE | Non-reserved | - | - |
| ENCODING | Non-reserved | - | - |
| ENCRYPTED | Non-reserved | - | - |
| ENCRYPTED_VALUE | Non-reserved | - | - |
| ENCRYPTION | Non-reserved | - | - |
| ENCRYPTION_TYPE | Non-reserved | - | - |
| END | Reserved | Reserved | Reserved |
| END-EXEC | - | Reserved | Reserved |
| ENFORCED | Non-reserved | - | - |
| ENUM | Non-reserved | - | - |
| EOL | Non-reserved | - | - |
| ERRORS | Non-reserved | - | - |
| EQUALS | - | Reserved | - |
| ESCAPE | Non-reserved | Reserved | Reserved |
| ESCAPING | Non-reserved | - | - |
| EVERY | Non-reserved | Reserved | - |
| EXCEPT | Reserved | Reserved | Reserved |
| EXCEPTION | - | Reserved | Reserved |
| EXCHANGE | Non-reserved | - | - |
| EXCLUDE | Non-reserved | - | - |
| EXCLUDED | Reserved | - | - |
| EXCLUDING | Non-reserved | - | - |
| EXCLUSIVE | Non-reserved | - | - |
| EXEC | - | Reserved | Reserved |
| EXECUTE | Non-reserved | Reserved | Reserved |
| EXISTING | - | Non-reserved | - |
| EXISTS | Non-reserved (excluding functions and types) | Non-reserved | Reserved |
| EXPIRED_P | Non-reserved | - | - |
| EXPLAIN | Non-reserved | - | - |
| EXTENSION | Non-reserved | - | - |
| EXTERNAL | Non-reserved | Reserved | Reserved |
| EXTRACT | Non-reserved (excluding functions and types) | Non-reserved | Reserved |
| FALSE | Reserved | Reserved | Reserved |
| FAMILY | Non-reserved | - | - |
| FAST | Non-reserved | - | - |
| FETCH | Reserved | Reserved | Reserved |
| FENCED | Reserved | - | - |
| FILEHEADER | Non-reserved | - | - |
| FINAL | - | Non-reserved | - |
| FIRST | Non-reserved | Reserved | Reserved |
| FIXED | Non-reserved | Reserved | Reserved |
| FILL_MISSING_FIELDS | Non-reserved | - | - |
| FLOAT | Non-reserved (excluding functions and types) | Reserved | Reserved |
| FOLLOWING | Non-reserved | - | - |
| FOR | Reserved | Reserved | Reserved |
| FORCE | Non-reserved | - | - |
| FOREIGN | Reserved | Reserved | Reserved |
| FORMATTER | Non-reserved | - | - |
| FORTRAN | - | Non-reserved | Non-reserved |
| FORWARD | Non-reserved | - | - |
| FOUND | - | Reserved | Reserved |
| FREE | - | Reserved | - |
| FREEZE | Reserved (functions and types allowed) | - | - |
| FROM | Reserved | Reserved | Reserved |
| FULL | Reserved (functions and types allowed) | Reserved | Reserved |
| FUNCTION | Non-reserved | Reserved | - |
| FUNCTIONS | Non-reserved | - | - |
| G | - | Non-reserved | - |
| GENERAL | - | Reserved | - |
| GENERATED | - | Non-reserved | - |
| GET | - | Reserved | Reserved |
| GLOBAL | Non-reserved | Reserved | Reserved |
| GLOBAL_FUNCTION | Non-reserved | - | - |
| GO | - | Reserved | Reserved |
| GOTO | - | Reserved | Reserved |
| GRANT | Reserved | Reserved | Reserved |
| GRANTED | Non-reserved | Non-reserved | - |
| GREATEST | Non-reserved (excluding functions and types) | - | - |
| GROUP | Reserved | Reserved | Reserved |
| GROUPING | Non-reserved (excluding functions and types) | Reserved | - |
| HANDLER | Non-reserved | - | - |
| HAVING | Reserved | Reserved | Reserved |
| HDFSDIRECTORY | Reserved (functions and types allowed) | - | - |
| HEADER | Non-reserved | - | - |
| HIERARCHY | - | Non-reserved | - |
| HOLD | Non-reserved | Non-reserved | - |
| HOST | - | Reserved | - |
| HOUR | Non-reserved | Reserved | Reserved |
| IDENTIFIED | Non-reserved | - | - |
| IDENTITY | Non-reserved | Reserved | Reserved |
| IF | Non-reserved | - | - |
| IGNORE | - | Reserved | - |
| IGNORE_EXTRA_DATA | Non-reserved | - | - |
| ILIKE | Reserved (functions and types allowed) | - | - |
| IMMEDIATE | Non-reserved | Reserved | Reserved |
| IMMUTABLE | Non-reserved | - | - |
| IMPLEMENTATION | - | Non-reserved | - |
| IMPLICIT | Non-reserved | - | - |
| IN | Reserved | Reserved | Reserved |
| INTERNAL | Non-reserved | - | - |
| INCLUDING | Non-reserved | - | - |
| INCREMENT | Non-reserved | - | - |
| INDEX | Non-reserved | - | - |
| INDEXES | Non-reserved | - | - |
| INDICATOR | - | Reserved | Reserved |
| INFIX | - | Non-reserved | - |
| INHERIT | Non-reserved | - | - |
| INHERITS | Non-reserved | - | - |
| INITIAL | Non-reserved | - | - |
| INITIALIZE | - | Reserved | - |
| INITIALLY | Reserved | Reserved | Reserved |
| INITRANS | Non-reserved | - | - |
| INLINE | Non-reserved | - | - |
| INNER | Reserved (functions and types allowed) | Reserved | Reserved |
| INOUT | Non-reserved (excluding functions and types) | Reserved | - |
| INPUT | Non-reserved | Reserved | Reserved |
| INSENSITIVE | Non-reserved | Non-reserved | Reserved |
| INSERT | Non-reserved | Reserved | Reserved |
| INSTANCE | - | Non-reserved | - |
| INSTANTIABLE | - | Non-reserved | - |
| INSTEAD | Non-reserved | - | - |
| INT | Non-reserved (excluding functions and types) | Reserved | Reserved |
| INTEGER | Non-reserved (excluding functions and types) | Reserved | Reserved |
| INTERSECT | Reserved | Reserved | Reserved |
| INTERVAL | Non-reserved (excluding functions and types) | Reserved | Reserved |
| INTO | Reserved | Reserved | Reserved |
| INVOKER | Non-reserved | Non-reserved | - |
| IS | Reserved | Reserved | Reserved |
| ISNULL | Non-reserved | - | - |
| ISOLATION | Non-reserved | Reserved | Reserved |
| ITERATE | - | Reserved | - |
| JOIN | Reserved (functions and types allowed) | Reserved | Reserved |
| K | - | Non-reserved | - |
| KEY | Non-reserved | Reserved | Reserved |
| KEY_PATH | Non-reserved | - | - |
| KEY_MEMBER | - | Non-reserved | - |
| KEY_STORE | Non-reserved | - | - |
| KEY_TYPE | - | Non-reserved | - |
| KILL | Non-reserved | - | - |
| LABEL | Non-reserved | - | - |
| LANGUAGE | Non-reserved | Reserved | Reserved |
| LARGE | Non-reserved | Reserved | - |
| LAST | Non-reserved | Reserved | Reserved |
| LATERAL | - | Reserved | - |
| LC_COLLATE | Non-reserved | - | - |
| LC_CTYPE | Non-reserved | - | - |
| LEADING | Reserved | Reserved | Reserved |
| LEAKPROOF | Non-reserved | - | - |
| LEAST | Non-reserved (excluding functions and types) | - | - |
| LEFT | Reserved (functions and types allowed) | Reserved | Reserved |
| LENGTH | - | Non-reserved | Non-reserved |
| LESS | Reserved | Reserved | - |
| LEVEL | Non-reserved | Reserved | Reserved |
| LIKE | Reserved (functions and types allowed) | Reserved | Reserved |
| LIMIT | Reserved | Reserved | - |
| LISTEN | Non-reserved | - | - |
| LOAD | Non-reserved | - | - |
| LOCAL | Non-reserved | Reserved | Reserved |
| LOCALTIME | Reserved | Reserved | - |
| LOCALTIMESTAMP | Reserved | Reserved | - |
| LOCATION | Non-reserved | - | - |
| LOCATOR | - | Reserved | - |
| LOCK | Non-reserved | - | - |
| LOG | Non-reserved | - | - |
| LOGGING | Non-reserved | - | - |
| LOOP | Non-reserved | - | - |
| LOWER | - | Non-reserved | Reserved |
| MAP | - | Reserved | - |
| MAPPING | Non-reserved | - | - |
| MASTER | Non-reserved | - | - |
| MATCH | Non-reserved | Reserved | Reserved |
| MATCHED | Non-reserved | - | - |
| MAX | - | Non-reserved | Reserved |
| MAXEXTENTS | Non-reserved | - | - |
| MAXSIZE | Non-reserved | - | - |
| MAXTRANS | Non-reserved | - | - |
| MAXVALUE | Reserved | - | - |
| MERGE | Non-reserved | - | - |
| MESSAGE_LENGTH | - | Non-reserved | Non-reserved |
| MESSAGE_OCTET_LENGTH | - | Non-reserved | Non-reserved |
| MESSAGE_TEXT | - | Non-reserved | Non-reserved |
| METHOD | - | Non-reserved | - |
| MIN | - | Non-reserved | Reserved |
| MINEXTENTS | Non-reserved | - | - |
| MINUS | Reserved | - | - |
| MINUTE | Non-reserved | Reserved | Reserved |
| MINVALUE | Non-reserved | - | - |
| MOD | - | Non-reserved | - |
| MODE | Non-reserved | - | - |
| MODIFIES | - | Reserved | - |
| MODIFY | Reserved | Reserved | - |
| MODULE | - | Reserved | Reserved |
| MONTH | Non-reserved | Reserved | Reserved |
| MORE | - | Non-reserved | Non-reserved |
| MOVE | Non-reserved | - | - |
| MOVEMENT | Non-reserved | - | - |
| MUMPS | - | Non-reserved | Non-reserved |
| NAME | Non-reserved | Non-reserved | Non-reserved |
| NAMES | Non-reserved | Reserved | Reserved |
| NATIONAL | Non-reserved (excluding functions and types) | Reserved | Reserved |
| NATURAL | Reserved (functions and types allowed) | Reserved | Reserved |
| NCHAR | Non-reserved (excluding functions and types) | Reserved | Reserved |
| NCLOB | - | Reserved | - |
| NEW | - | Reserved | - |
| NEXT | Non-reserved | Reserved | Reserved |
| NLSSORT | Reserved | - | - |
| NO | Non-reserved | Reserved | Reserved |
| NOCOMPRESS | Non-reserved | - | - |
| NOCYCLE | Non-reserved | - | - |
| NODE | Non-reserved | - | - |
| NOLOGGING | Non-reserved | - | - |
| NOMAXVALUE | Non-reserved | - | - |
| NOMINVALUE | Non-reserved | - | - |
| NONE | Non-reserved (excluding functions and types) | Reserved | - |
| NOT | Reserved | Reserved | Reserved |
| NOTHING | Non-reserved | - | - |
| NOTIFY | Non-reserved | - | - |
| NOTNULL | Reserved (functions and types allowed) | - | - |
| NOWAIT | Non-reserved | - | - |
| NULL | Reserved | Reserved | Reserved |
| NULLABLE | - | Non-reserved | Non-reserved |
| NULLIF | Non-reserved (excluding functions and types) | Non-reserved | Reserved |
| NULLS | Non-reserved | - | - |
| NUMBER | Non-reserved (excluding functions and types) | Non-reserved | Non-reserved |
| NUMERIC | Non-reserved (excluding functions and types) | Reserved | Reserved |
| NUMSTR | Non-reserved | - | - |
| NVARCHAR2 | Non-reserved (excluding functions and types) | - | - |
| NVL | Non-reserved (excluding functions and types) | - | - |
| OBJECT | Non-reserved | Reserved | - |
| OCTET_LENGTH | - | Non-reserved | Reserved |
| OF | Non-reserved | Reserved | Reserved |
| OFF | Non-reserved | Reserved | - |
| OFFSET | Reserved | - | - |
| OIDS | Non-reserved | - | - |
| OLD | - | Reserved | - |
| ON | Reserved | Reserved | Reserved |
| ONLY | Reserved | Reserved | Reserved |
| OPEN | - | Reserved | Reserved |
| OPERATION | - | Reserved | - |
| OPERATOR | Non-reserved | - | - |
| OPTIMIZATION | Non-reserved | - | - |
| OPTION | Non-reserved | Reserved | Reserved |
| OPTIONS | Non-reserved | Non-reserved | - |
| OR | Reserved | Reserved | Reserved |
| ORDER | Reserved | Reserved | Reserved |
| ORDINALITY | - | Reserved | - |
| OUT | Non-reserved (excluding functions and types) | Reserved | - |
| OUTER | Reserved (functions and types allowed) | Reserved | Reserved |
| OUTPUT | - | Reserved | Reserved |
| OVER | Non-reserved | - | - |
| OVERLAPS | Reserved (functions and types allowed) | Non-reserved | Reserved |
| OVERLAY | Non-reserved (excluding functions and types) | Non-reserved | - |
| OVERRIDING | - | Non-reserved | - |
| OWNED | Non-reserved | - | - |
| OWNER | Non-reserved | - | - |
| PACKAGE | Non-reserved | - | - |
| PAD | - | Reserved | Reserved |
| PARAMETER | - | Reserved | - |
| PARAMETERS | - | Reserved | - |
| PARAMETER_MODE | - | Non-reserved | - |
| PARAMETER_NAME | - | Non-reserved | - |
| PARAMETER_ORDINAL_POSITION | - | Non-reserved | - |
| PARAMETER_SPECIFIC_CATALOG | - | Non-reserved | - |
| PARAMETER_SPECIFIC_NAME | - | Non-reserved | - |
| PARAMETER_SPECIFIC_SCHEMA | - | Non-reserved | - |
| PARSER | Non-reserved | - | - |
| PARTIAL | Non-reserved | Reserved | Reserved |
| PARTITION | Non-reserved | - | - |
| PARTITIONS | Non-reserved | - | - |
| PASCAL | - | Non-reserved | Non-reserved |
| PASSING | Non-reserved | - | - |
| PASSWORD | Non-reserved | - | - |
| PATH | - | Reserved | - |
| PCTFREE | Non-reserved | - | - |
| PER | Non-reserved | - | - |
| PERM | Non-reserved | - | - |
| PERCENT | Non-reserved | - | - |
| PERFORMANCE | Reserved | - | - |
| PLACING | Reserved | - | - |
| PLAN | Non-reserved | ||
| PLANS | Non-reserved | - | - |
| PLI | - | Non-reserved | Non-reserved |
| POOL | Non-reserved | - | - |
| POLICY | Non-reserved | - | - |
| POSITION | Non-reserved (excluding functions and types) | Non-reserved | Reserved |
| POSTFIX | - | Reserved | - |
| PRECEDING | Non-reserved | - | - |
| PRECISION | Non-reserved (excluding functions and types) | Reserved | Reserved |
| PREFERRED | Non-reserved | - | - |
| PREFIX | Non-reserved | Reserved | - |
| PREORDER | - | Reserved | - |
| PREPARE | Non-reserved | Reserved | Reserved |
| PREPARED | Non-reserved | - | - |
| PRESERVE | Non-reserved | Reserved | Reserved |
| PRIMARY | Reserved | Reserved | Reserved |
| PRIOR | Non-reserved | Reserved | Reserved |
| PRIVATE | Non-reserved | - | - |
| PRIVILEGE | Non-reserved | - | - |
| PRIVILEGES | Non-reserved | Reserved | Reserved |
| PROCEDURAL | Non-reserved | - | - |
| PROCEDURE | Reserved | Reserved | Reserved |
| PROFILE | Non-reserved | - | - |
| PUBLIC | - | Reserved | Reserved |
| QUERY | Non-reserved | - | - |
| QUOTE | Non-reserved | - | - |
| RANDOMIZED | Non-reserved | - | |
| RANGE | Non-reserved | - | - |
| RAW | Non-reserved | - | - |
| READ | Non-reserved | Reserved | Reserved |
| READS | - | Reserved | - |
| REAL | Non-reserved (excluding functions and types) | Reserved | Reserved |
| REASSIGN | Non-reserved | - | - |
| REBUILD | Non-reserved | - | - |
| RECHECK | Non-reserved | - | - |
| RECURSIVE | Non-reserved | Reserved | - |
| REF | Non-reserved | Reserved | - |
| REFERENCES | Reserved | Reserved | Reserved |
| REFERENCING | - | Reserved | - |
| REINDEX | Non-reserved | - | - |
| REJECT | Reserved | - | - |
| RELATIVE | Non-reserved | Reserved | Reserved |
| RELEASE | Non-reserved | - | - |
| RELOPTIONS | Non-reserved | - | - |
| REMOTE | Non-reserved | - | - |
| RENAME | Non-reserved | - | - |
| REPEATABLE | Non-reserved | Non-reserved | Non-reserved |
| REPLACE | Non-reserved | - | - |
| REPLICA | Non-reserved | - | - |
| RESET | Non-reserved | - | - |
| RESIZE | Non-reserved | - | - |
| RESOURCE | Non-reserved | - | - |
| RESTART | Non-reserved | - | - |
| RESTRICT | Non-reserved | Reserved | Reserved |
| RESULT | - | Reserved | - |
| RETURN | Non-reserved | Reserved | - |
| RETURNED_LENGTH | - | Non-reserved | Non-reserved |
| RETURNED_OCTET_LENGTH | - | Non-reserved | Non-reserved |
| RETURNED_SQLSTATE | - | Non-reserved | Non-reserved |
| RETURNING | Reserved | - | - |
| RETURNS | Non-reserved | Reserved | - |
| REUSE | Non-reserved | - | - |
| REVOKE | Non-reserved | Reserved | Reserved |
| RIGHT | Reserved (functions and types allowed) | Reserved | Reserved |
| ROLE | Non-reserved | Reserved | - |
| ROLLBACK | Non-reserved | Reserved | Reserved |
| ROLLUP | Non-reserved | Reserved | - |
| ROUTINE | - | Reserved | - |
| ROUTINE_CATALOG | - | Non-reserved | - |
| ROUTINE_NAME | - | Non-reserved | - |
| ROUTINE_SCHEMA | - | Non-reserved | - |
| ROW | Non-reserved (excluding functions and types) | Reserved | - |
| ROWS | Non-reserved | Reserved | Reserved |
| ROW_COUNT | - | Non-reserved | Non-reserved |
| RULE | Non-reserved | - | - |
| ROWNUM | Reserved | Reserved | - |
| SAVEPOINT | Non-reserved | Reserved | - |
| SCALE | - | Non-reserved | Non-reserved |
| SCHEMA | Non-reserved | Reserved | Reserved |
| SCHEMA_NAME | - | Non-reserved | Non-reserved |
| SCOPE | - | Reserved | - |
| SCROLL | Non-reserved | Reserved | Reserved |
| SEARCH | Non-reserved | Reserved | - |
| SECOND | Non-reserved | Reserved | Reserved |
| SECTION | - | Reserved | Reserved |
| SECURITY | Non-reserved | Non-reserved | - |
| SELECT | Reserved | Reserved | Reserved |
| SELF | - | Non-reserved | - |
| SENSITIVE | - | Non-reserved | - |
| SEQUENCE | Non-reserved | Reserved | - |
| SEQUENCES | Non-reserved | - | - |
| SERIALIZABLE | Non-reserved | Non-reserved | Non-reserved |
| SERVER | Non-reserved | - | - |
| SERVER_NAME | - | Non-reserved | Non-reserved |
| SESSION | Non-reserved | Reserved | Reserved |
| SESSION_USER | Reserved | Reserved | Reserved |
| SET | Non-reserved | Reserved | Reserved |
| SETOF | Non-reserved (excluding functions and types) | - | - |
| SETS | - | Reserved | - |
| SHARE | Non-reserved | - | - |
| SHIPPABLE | Non-reserved | - | - |
| SHOW | Non-reserved | - | - |
| SHUTDOWN | Non-reserved | - | - |
| SIMILAR | Reserved (functions and types allowed) | Non-reserved | - |
| SIMPLE | Non-reserved | Non-reserved | - |
| SIZE | Non-reserved | Reserved | Reserved |
| SMALLDATETIME_FORMAT | Non-reserved | - | - |
| SMALLDATETIME | Non-reserved (excluding functions and types) | - | - |
| SMALLINT | Non-reserved (excluding functions and types) | Reserved | Reserved |
| SNAPSHOT | Non-reserved | - | - |
| SOME | Reserved | Reserved | Reserved |
| SOURCE | Non-reserved | Non-reserved | - |
| SPACE | Non-reserved | Reserved | Reserved |
| SPECIFIC | - | Reserved | - |
| SPECIFICTYPE | - | Reserved | - |
| SPECIFIC_NAME | - | Non-reserved | - |
| SPILL | Non-reserved | - | - |
| SPLIT | Non-reserved | - | - |
| SQL | - | Reserved | Reserved |
| SQLCODE | - | - | Reserved |
| SQLERROR | - | - | Reserved |
| SQLEXCEPTION | - | Reserved | - |
| SQLSTATE | - | Reserved | Reserved |
| SQLWARNING | - | Reserved | - |
| STABLE | Non-reserved | - | - |
| STANDALONE | Non-reserved | - | - |
| START | Non-reserved | Reserved | - |
| STATE | - | Reserved | - |
| STATEMENT | Non-reserved | Reserved | - |
| STATEMENT_ID | Non-reserved | - | - |
| STATIC | - | Reserved | - |
| STATISTICS | Non-reserved | - | - |
| STDIN | Non-reserved | - | - |
| STDOUT | Non-reserved | - | - |
| STORAGE | Non-reserved | - | - |
| STORE | Non-reserved | - | - |
| STRICT | Non-reserved | - | - |
| STRIP | Non-reserved | - | - |
| STRUCTURE | - | Reserved | - |
| STYLE | - | Non-reserved | - |
| SUBCLASS_ORIGIN | - | Non-reserved | Non-reserved |
| SUBLIST | - | Non-reserved | - |
| SUBSTRING | Non-reserved (excluding functions and types) | Non-reserved | Reserved |
| SUM | - | Non-reserved | Reserved |
| SYMMETRIC | Reserved | Non-reserved | - |
| SYNONYM | Non-reserved | - | - |
| SYS_REFCURSOR | Non-reserved | - | - |
| SYSDATE | Reserved | - | - |
| SYSID | Non-reserved | - | - |
| SYSTEM | Non-reserved | Non-reserved | - |
| SYSTEM_USER | - | Reserved | Reserved |
| TABLE | Reserved | Reserved | Reserved |
| TABLES | Non-reserved | - | - |
| TABLE_NAME | - | Non-reserved | Non-reserved |
| TIME_FORMAT | Non-reserved | - | - |
| TIMESTAMP_FORMAT | Non-reserved | - | - |
| TEMP | Non-reserved | - | - |
| TEMPLATE | Non-reserved | - | - |
| TEMPORARY | Non-reserved | Reserved | Reserved |
| TERMINATE | - | Reserved | - |
| TEXT | Non-reserved | - | - |
| THAN | Non-reserved | Reserved | - |
| THEN | Reserved | Reserved | Reserved |
| TIME | Non-reserved (excluding functions and types) | Reserved | Reserved |
| TIMESTAMP | Non-reserved (excluding functions and types) | Reserved | Reserved |
| TIMESTAMPDIFF | Non-reserved (excluding functions and types) | - | - |
| TIMEZONE_HOUR | - | Reserved | Reserved |
| TIMEZONE_MINUTE | - | Reserved | Reserved |
| TINYINT | Non-reserved (excluding functions and types) | - | - |
| TO | Reserved | Reserved | Reserved |
| TRAILING | Reserved | Reserved | Reserved |
| TRANSACTION | Non-reserved | Reserved | Reserved |
| TRANSACTIONS_COMMITTED | - | Non-reserved | - |
| TRANSACTIONS_ROLLED_BACK | - | Non-reserved | - |
| TRANSACTION_ACTIVE | - | Non-reserved | - |
| TRANSFORM | - | Non-reserved | - |
| TRANSFORMS | - | Non-reserved | - |
| TRANSLATE | - | Non-reserved | Reserved |
| TRANSLATION | - | Reserved | Reserved |
| TREAT | Non-reserved (excluding functions and types) | Reserved | - |
| TRIGGER | Non-reserved | Reserved | - |
| TRIGGER_CATALOG | - | Non-reserved | - |
| TRIGGER_NAME | - | Non-reserved | - |
| TRIGGER_SCHEMA | - | Non-reserved | - |
| TRIM | Non-reserved (excluding functions and types) | Non-reserved | Reserved |
| TRUE | Reserved | Reserved | Reserved |
| TRUNCATE | Non-reserved | - | - |
| TRUSTED | Non-reserved | - | - |
| TSFIELD | Non-reserved | - | - |
| TSTAG | Non-reserved | - | - |
| TSTIME | Non-reserved | - | - |
| TYPE | Non-reserved | Non-reserved | Non-reserved |
| TYPES | Non-reserved | - | - |
| UESCAPE | - | - | - |
| UNBOUNDED | Non-reserved | - | - |
| UNCOMMITTED | Non-reserved | Non-reserved | Non-reserved |
| UNDER | - | Reserved | - |
| UNENCRYPTED | Non-reserved | - | - |
| UNION | Reserved | Reserved | Reserved |
| UNIQUE | Reserved | Reserved | Reserved |
| UNKNOWN | Non-reserved | Reserved | Reserved |
| UNLIMITED | Non-reserved | - | - |
| UNLISTEN | Non-reserved | - | - |
| UNLOCK | Non-reserved | - | - |
| UNLOGGED | Non-reserved | - | - |
| UNNAMED | - | Non-reserved | Non-reserved |
| UNNEST | - | Reserved | - |
| UNTIL | Non-reserved | - | - |
| UNUSABLE | Non-reserved | - | - |
| UPDATE | Non-reserved | Reserved | Reserved |
| UPPER | - | Non-reserved | Reserved |
| USAGE | - | Reserved | Reserved |
| USER | Reserved | Reserved | Reserved |
| USER_DEFINED_TYPE_CATALOG | - | Non-reserved | - |
| USER_DEFINED_TYPE_NAME | - | Non-reserved | - |
| USER_DEFINED_TYPE_SCHEMA | - | Non-reserved | - |
| USING | Reserved | Reserved | Reserved |
| VACUUM | Non-reserved | - | - |
| VALID | Non-reserved | - | - |
| VALIDATE | Non-reserved | - | - |
| VALIDATION | Non-reserved | - | - |
| VALIDATOR | Non-reserved | - | - |
| VALUE | Non-reserved | Reserved | Reserved |
| VALUES | Non-reserved (excluding functions and types) | Reserved | Reserved |
| VARCHAR | Non-reserved (excluding functions and types) | Reserved | Reserved |
| VARCHAR2 | Non-reserved (excluding functions and types) | - | - |
| VARIABLE | - | Reserved | - |
| VARIADIC | Reserved | - | - |
| VARYING | Non-reserved | Reserved | Reserved |
| VCGROUP | Non-reserved | - | - |
| VERBOSE | Reserved (functions and types allowed) | - | - |
| VERSION | Non-reserved | - | - |
| VERIFY | Reserved | - | - |
| VIEW | Non-reserved | Reserved | Reserved |
| VOLATILE | Non-reserved | - | - |
| WHEN | Reserved | Reserved | Reserved |
| WHENEVER | - | Reserved | Reserved |
| WHERE | Reserved | Reserved | Reserved |
| WHITESPACE | Non-reserved | - | - |
| WINDOW | Reserved | - | - |
| WITH | Reserved | Reserved | Reserved |
| WITHIN | Non-reserved | - | - |
| WITHOUT | Non-reserved | Reserved | - |
| WORK | Non-reserved | Reserved | Reserved |
| WORKLOAD | Non-reserved | - | - |
| WRAPPER | Non-reserved | - | - |
| WRITE | Non-reserved | Reserved | Reserved |
| XML | Non-reserved | - | - |
| XMLATTRIBUTES | Non-reserved (excluding functions and types) | - | - |
| XMLCONCAT | Non-reserved (excluding functions and types) | - | - |
| XMLELEMENT | Non-reserved (excluding functions and types) | - | - |
| XMLEXISTS | Non-reserved (excluding functions and types) | - | - |
| XMLFOREST | Non-reserved (excluding functions and types) | - | - |
| XMLPARSE | Non-reserved (excluding functions and types) | - | - |
| XMLPI | Non-reserved (excluding functions and types) | - | - |
| XMLROOT | Non-reserved (excluding functions and types) | - | - |
| XMLSERIALIZE | Non-reserved (excluding functions and types) | - | - |
| YEAR | Non-reserved | Reserved | Reserved |
| YES | Non-reserved | - | - |
| ZONE | Non-reserved | Reserved | Reserved |