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- What's New
- Function Overview
- Product Bulletin
- Service Overview
- Billing
- Getting Started
-
Kernels
- GaussDB(for MySQL) Kernel Version Release History
-
Common Kernel Functions
- Parallel Query
- Near Data Processing
- DDL Optimization
- Backward Index Scan
- Statement Outline
- Idle Transaction Disconnection
- LIMIT...OFFSET Pushdown
- Conversion of IN Predicates Into Subqueries
- DISTINCT Optimization for Multi-Table Joins
- Diagnosis on Large Transactions
- Enhanced Partitioned Tables
- Hot Row Update
- Multi-tenant Management and Resource Isolation
- Column Compression
-
User Guide
- Permissions Management
- Buying a DB Instance
- Connecting to a DB Instance
- Database Usage
- Data Migration
-
Instance Management
- Viewing the Overall Status of DB Instances
- Viewing Metrics
- Instance Lifecycle Management
-
Configuration Changes
- Changing the vCPUs or Memory of a DB Instance or Node
- Changing the Storage Space of a DB Instance
- Configuring Auto Scaling for a DB Instance
- Changing the Maintenance Window of a DB Instance
- Customizing Displayed Items of the Instance List
- Upgrading the Minor Kernel Version of a DB Instance
- Updating the OS of a DB Instance
- Data Backups
- Data Restorations
- Serverless Instances
- Read Replicas
-
Database Proxy (Read/Write Splitting)
- What Is Database Proxy
- How to Use a Proxy Instance to Enable Read/Write Splitting
-
Changing Configurations of a Proxy Instance
- Changing the Consistency Level of a Proxy Instance
- Enabling the Connection Pool for a Proxy Instance
- Enabling Transaction Splitting for a Proxy Instance
- Modifying the Routing Policy of a Proxy Instance
- Changing Read Weights of Nodes
- Modifying the Multi-statement Processing Mode of a Proxy Instance
- Enabling Automatic Association of New Nodes with a Proxy Instance
- Enabling Access Control for a Proxy Instance
- Changing the Specifications of a Proxy Instance
- Changing the Number of Nodes for a Proxy Instance
- Applying for a Private Domain Name for a Proxy Instance
- Changing the Port of a Proxy Instance
- Changing the Proxy Address of a Proxy Instance
- Modifying Parameters of a Proxy Instance
- Binding an EIP to a Proxy Instance
- Proxy Instance Lifecycle
- Proxy Instance Kernel Versions
- Using Hints for Read/Write Splitting
- DBA Assistant
- Parameter Management
- Security and Encryption
- Application Lossless and Transparent (ALT)
- HTAP Analysis (Standard Edition)
-
RegionlessDB Clusters
- RegionlessDB Cluster Overview
- Using a RegionlessDB Cluster for Remote Multi-Active DR
- Using a RegionlessDB Cluster for Remote DR
- Performing a Primary/Standby Switchover or Failover in a RegionlessDB Cluster
- Removing a Standby Instance from a RegionlessDB Cluster
- Deleting a RegionlessDB Cluster
- Viewing the Replication Latency and Traffic of a RegionlessDB Cluster
- Monitoring and Alarms
- Logs and Auditing
- Task Center
- Tag Management
- Quota Management
- Best Practices
- Performance White Paper
-
API Reference
- Before You Start
- API Overview
- Calling APIs
-
APIs (Recommended)
- DB Engine Version Queries
- Database Specification Queries
-
Instance Management
- Creating a DB Instance
- Rebooting a DB Instance
- Deleting/Unsubscribing from a DB Instance
- Creating a Read Replica
- Deleting or Unsubscribing from a Read Replica
- Scaling up Storage of a Yearly/Monthly DB Instance
- Changing a DB Instance Name
- Resetting a Database Password
- Changing DB Instance Specifications
- Querying Dedicated Resource Pools
- Querying Dedicated Resources
- Configuring the Monitoring By Seconds Function
- Querying the Configuration of Monitoring by Seconds
- Rebooting a Node
- Upgrading the Kernel Version of a DB Instance
- Enabling or Disabling SSL
- Binding an EIP
- Unbinding an EIP
- Promoting a Read Replica to Primary
- Changing a Maintenance Window
- Changing a Security Group
- Changing a Private IP Address
- Changing a Database Port
- Changing a DB Instance Description
- Applying for a Private Domain Name
- Changing a Private Domain Name
- Querying the Kernel Version
- Modifying Auto Scaling Policies
- Querying Auto Scaling Policies
- Pre-Checking Resources
- Querying DB instances
- Querying Details of a DB Instance
- Querying Details of DB Instances in Batches
- Modifying a Recycling Policy
- Querying a Recycling Policy
- Querying Instances in the Recycle Bin
- Changing Node Names in Batches
- Querying Historical Records of Auto Scaling
- Setting a Policy for a Serverless DB Instance
- Changing the Failover Priority of a Read Replica
- Querying an EIP
-
Backup Management
- Configuring a Same-Region Backup Policy
- Creating a Manual Backup
- Querying Full Backups
- Querying an Automated Backup Policy
- Deleting a Manual Backup
- Restoring Data to the Original Instance or an Existing Instance
- Querying the Restoration Time Range
- Enabling or Disabling Encrypted Backup
- Checking Whether Encrypted Backup Is Enabled
- Querying Incremental Backups
- Configuring a Cross-Region Backup Policy
- Restoring Tables to a Specified Point in Time
- Querying Tables for Table-level Point-in-Time Recovery
-
Parameter Template Management
- Querying Parameter Templates
- Creating a Parameter Template
- Deleting a Parameter Template
- Obtaining Details About a Parameter Template
- Modifying Parameters in a Parameter Template
- Applying a Parameter Template
- Replicating a Parameter Template
- Comparing Parameter Templates
- Querying Instances That a Parameter Template Can Be Applied To
- Viewing Parameter Change History
- Obtaining Parameter Information of a Specified DB Instance
- Modifying Parameters of a Specified DB Instance
- Replicating the Parameter Template of a DB Instance
- Querying Application Records of a Parameter Template
- Quota Management
-
Database Proxy
- Creating a Proxy Instance
- Deleting a Proxy Instance
- Querying Proxy Instances
- Querying Proxy Instance Specifications
- Adding Proxy Nodes
- Deleting Proxy Nodes
- Changing Specifications of a Proxy Instance
- Assigning Read Weights
- Changing the Routing Policy of a Proxy Instance
- Enabling or Disabling Transaction Splitting of a Proxy Instance
- Enabling or Disabling Automatic Association of New Nodes with Proxy Instances
- Changing Session Consistency of a Proxy Instance
- Changing the Connection Pool Type of a Proxy Instance
- Changing the Port of a Proxy Instance
- Upgrading the Kernel Version of a Proxy Instance
- Modifying the Name of a Proxy Instance
- Querying Access Control Settings of a Proxy Instance
- Querying the Minor Version of a Proxy Instance
- Modifying Parameters of a Proxy Instance
- Querying Kernel Parameters of a Proxy Instance
- Enabling or Disabling Access Control
- Configuring Access Control Rules
- Enabling or Disabling SSL for a Proxy Instance
- Rebooting a Proxy Instance
-
Log Management
- Enabling or Disabling SQL Explorer
- Querying Whether SQL Explorer Is Enabled
- Querying Slow Query Logs
- Querying Error Logs
- Obtaining the Temporary Link for Downloading Full SQL
- Querying LTS Configurations of an Instance
- Deleting LTS Configurations in Batches
- Creating LTS Configurations in Batches
- Querying Whether Show Original Log Is Enabled
- Enabling or Disabling Show Original Log
- Tag Management
- Database User Management
- Database Management
- SQL Statement Concurrency Control
- Task Center
- Intelligent Diagnosis
-
HTAP (Standard Edition)
- Restoring a Data Synchronization Task for a StarRocks Instance
- Stopping a Data Synchronization Task for a StarRocks Instance
- Creating a StarRocks Instance
- Querying a StarRocks Instance
- Deleting a StarRocks Instance
- Rebooting a StarRocks Instance
- Rebooting a StarRocks Node
- Checking StarRocks Resources
- Querying HTAP Engine Resources
- Obtaining the Storage Type of an HTAP Instance
- Querying Specifications of an HTAP Instance
- Querying HTAP Instances
- Creating a Data Synchronization Task for a StarRocks Instance
- Deleting a Data Synchronization Task for a StarRocks Instance
- Querying Data Synchronization Tasks of a StarRocks Instance
- Checking Database Configurations for HTAP Data Synchronization
- Querying Configurations of a StarRocks Data Synchronization Task
- Querying Database Parameter Settings for StarRocks Data Synchronization
- Querying Databases of a StarRocks Instance
- Querying Database Accounts
- Creating a Database Account
- Deleting a Database Account
- Changing the Password of a Database Account
- Changing Permissions of a Database Account
-
HTAP (Lightweight Edition)
- Deleting a Database Account
- Querying Node Information in Error Logs or Slow Query Logs
- Querying Slow Query Logs
- Enabling or Disabling Show Original Log
- Querying Whether Show Original Log Is Enabled
- Querying LTS Configurations of an Instance
- Creating LTS Configurations in Batches
- Deleting LTS Configurations in Batches
- Checking Database Configurations for Data Synchronization
- Checking Table Configurations for Data Synchronization
- Querying Databases
- Querying Data Synchronization Configurations
- Querying Database Parameter Settings for Data Synchronization
- Creating an Instance
- Deleting an Instance
- Querying Instance Details
- Scaling Up Storage Space of an Instance
- Rebooting an Instance
- Creating a Database Account
- Querying Database Accounts
- Changing the Password of a Database Account
- Changing Permissions of a Database Account
- Creating a Data Synchronization Task
- Querying Data Synchronization Information
- Deleting a Data Synchronization Task
- Modifying Data Synchronization Configurations
- Stopping Modifying Data Synchronization Configurations
- Changing Instance Specifications
-
APIs (Unavailable Soon)
- DB Engine Version Queries
- Database Specification Queries
-
Instance Management
- Creating a DB Instance
- Querying DB Instances
- Querying DB Instances
- Deleting a DB Instance
- Querying Details of a DB Instance
- Querying Details of DB Instances in Batches
- Querying Details of a DB Instance
- Creating a Read Replica
- Deleting a Read Replica
- Scaling up Storage of a Yearly/Monthly DB Instance
- Changing a DB Instance Name
- Resetting a Database Password
- Modifying DB Instance Specifications
- Backup Management
- Parameter Template Management
- Quota Management
- Database Proxy
- Log Management
- Task Information Queries
- Permissions Policies and Supported Actions
- Appendix
- SDK Reference
-
FAQs
- Product Consulting
- Resource Freezing, Unfreezing, Release, Deletion, and Unsubscription
-
Database Connections
- What Should I Do If I Can't Connect to My GaussDB(for MySQL) Instance?
- What Should I Do If an ECS Can't Connect to a GaussDB(for MySQL) Instance?
- Can an External Server Access a GaussDB(for MySQL) Instance?
- What Is the Maximum Number of Connections to a GaussDB(for MySQL) Instance?
- What Do I Do If the Number of GaussDB(for MySQL) Database Connections Reaches the Upper Limit?
- Are There Any Potential Risks If There Are Too Many Connections to a GaussDB(for MySQL) Instance?
- What Should I Do If the Network Connectivity Test Fails?
- Can I Access a GaussDB(for MySQL) Instance over an Intranet Connection Across Regions?
- How Do I Check the Connections to a GaussDB(for MySQL) Instance?
- How Do I Enable Availability Detection for a Connection Pool in the Service Code?
- Client Installation
- Database Migration
- Database Permissions
-
Database Performance
- What Should I Do If the CPU Usage of My GaussDB(for MySQL) Instance Is High?
- How Do I Handle Slow SQL Statements Caused by Inappropriate Composite Index Settings?
- How Do I Handle a Large Number of Temporary Tables Being Generated for Long Transactions and High Memory Usage?
- What Should I Do If Locks on Long Transactions Block the Execution of Subsequent Transactions?
- How Can I Use Temporary Disk of GaussDB(for MySQL)?
- What Is the CPU Usage of a GaussDB(for MySQL) Instance with Empty Load?
-
Database Usage
- Why Are the Results Inconsistent After the MATCH AGAINST Statement Is Executed, Respectively, on Primary Nods and Read Replicas?
- How Do I Add Columns Using INSTANT?
- How Do I Use LOAD DATA to Import Local Data?
- How Do I Write Data to or Create Indexes for an Ultra-large Table?
- What Are the Risks of Deleting an Index from an Ultra-large Table?
- Backups
-
Database Parameter Modification
- How Do I Change the Time Zone of a GaussDB(for MySQL) Instance?
- How Do I Configure a Password Expiration Policy for GaussDB(for MySQL) Instances?
- How Do I Ensure that the Database Character Set of a GaussDB(for MySQL) Instance Is Correct?
- How Do I Use the utf8mb4 Character Set to Store Emojis in a GaussDB(for MySQL) Instance?
- How Do I Set Case Sensitivity for GaussDB(for MySQL) Table Names?
- Can I Use SQL Commands to Modify Global Parameters of My GaussDB(for MySQL) Instance?
- Network Security
- Log Management
- Version Upgrade
-
Troubleshooting
-
Backup and Restoration Issues
- Insufficient Permissions During Data Export Using mysqldump
- How Do I use mysqlbinlog to Obtain Binlog Files?
- Canal Fails to Parse Binlogs
- Precautions for Exporting Large Tables Through mysqldump
- Commands for Exporting Data Through mysqldump
- System Inaccessible After Field Addition to a Database Table
- SQL Statements Such as SET @@SESSION.SQL_LOG_BIN Displayed After You Run mysqldump
- Insufficient Permissions Reported for Canal
-
Connection Issues
- Login Failed After ssl_type of root Is Changed to ANY
- Failed to Connect to a DB Instance Using SSL
- Description of Each IP Address
- SSL Connection Failed Due to Inconsistent TLS Versions
- Error Message "connection established slowly"
- "Access denied" Displayed During Database Connection
- Failed to Connect to a Database Using mariadb-connector in SSL Mode
- Failed to Connect to a Database as User root
- Client Automatically Disconnected from a DB Instance
- Disconnection Occurs Every 45 Days Due to the istio-citadel Certificate Mechanism
-
SQL Issues
- Invalid TIMESTAMP Default Value during Table Creation
- Failed to Change the VARCHAR Length Due to the Index Length Limit
- Slow SQL Queries After a Large Amount of Data Is Deleted from a Large Table
- Error 1366 Reported When Data Containing Emojis Is Updated
- Slow Stored Procedure Execution Due to Inconsistent Collations
- ERROR [1412] Reported for a DB Instance
- Failed to Delete a Table with a Foreign Key
- Incorrect GROUP_CONCAT Results
- Error Message "Too many keys specified" Displayed When a Secondary Index Is Created
- DISTINCT and GROUP BY Optimization
- Equivalent Comparison Failures with Floating-Point Numbers
- A Large Number of SELECT Requests Routed to The Primary Instance After Database Proxy Is Enabled
- Tablespace Bloat
- ERROR 1396 Reported When a User Is Created
- Error Message Reported When alter table xxx discard/import tablespace Is Executed
- Native Error 1461 Reported by a DB Instance
- "Row size too large" Reported When a Table Failed to Be Created
- Duplicate Data Exists After ORDER BY LIMIT Is Executed
- Parameter-related Issues
-
Performance Issues
- High CPU Usage
- Out of Memory (OOM) Errors
- Tablespace Bloat
- Read Replica Uses Far More Storage Than the Primary Instance
- Slow SQL Execution Due to Hot and Cold Data Problems
- Full Storage Caused by Complex Queries
- Slow Response Due to Deadlocks
- CPU Usage Increase
- CPU Resource Exhaustion Caused by Too Many Concurrent Slow Queries
-
Basic Issues
- How Do I View Used Storage of My GaussDB(for MySQL) Instance?
- Renaming Databases and Tables
- Character Set and Collation Settings
- Auto-Increment Field Value Jump
- Starting Value and Increment of AUTO_INCREMENT
- Changing the AUTO_INCREMENT Value of a Table
- Failed to Insert Data Because Values for the Auto-increment Primary Key Field Reach the Upper Limit
- Auto-increment Field Values
- AUTO_INCREMENT Not Displayed in the Table Structure
- Impact of Creating an Empty Username
- No Scanned Rows Recorded in Slow Query Logs
- "handle_sync_msg_from_slave my_net_read error:-1" Displayed on the Error Logs Tab Page
-
Backup and Restoration Issues
- Videos
- General Reference
Help Center/
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Instance Management/
Configuration Changes/
Customizing Displayed Items of the Instance List
Updated on 2024-11-06 GMT+08:00
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Customizing Displayed Items of the Instance List
Scenarios
You can customize instance information items displayed on the Instances page based on your requirements.
Procedure
- Log in to the management console.
- Click in the upper left corner and select a region and project.
- Click in the upper left corner of the page and choose Databases > GaussDB(for MySQL).
- On the Instances page, click and select items displayed in the instance list.
- The following items are displayed by default and cannot be hidden: Name/ID, Description, DB Instance Type, DB Engine, Status, Billing Mode, Private IP Address, Storage Type, and Operation.
- The following items can be displayed or hidden: Private IP Address for Read, Proxy Address, Private Domain Name, Enterprise Project, Created, and Database Port.
Parent Topic: Configuration Changes
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