Compute
Elastic Cloud Server
Huawei Cloud Flexus
Bare Metal Server
Auto Scaling
Image Management Service
Dedicated Host
FunctionGraph
Cloud Phone Host
Huawei Cloud EulerOS
Networking
Virtual Private Cloud
Elastic IP
Elastic Load Balance
NAT Gateway
Direct Connect
Virtual Private Network
VPC Endpoint
Cloud Connect
Enterprise Router
Enterprise Switch
Global Accelerator
Management & Governance
Cloud Eye
Identity and Access Management
Cloud Trace Service
Resource Formation Service
Tag Management Service
Log Tank Service
Config
OneAccess
Resource Access Manager
Simple Message Notification
Application Performance Management
Application Operations Management
Organizations
Optimization Advisor
IAM Identity Center
Cloud Operations Center
Resource Governance Center
Migration
Server Migration Service
Object Storage Migration Service
Cloud Data Migration
Migration Center
Cloud Ecosystem
KooGallery
Partner Center
User Support
My Account
Billing Center
Cost Center
Resource Center
Enterprise Management
Service Tickets
HUAWEI CLOUD (International) FAQs
ICP Filing
Support Plans
My Credentials
Customer Operation Capabilities
Partner Support Plans
Professional Services
Analytics
MapReduce Service
Data Lake Insight
CloudTable Service
Cloud Search Service
Data Lake Visualization
Data Ingestion Service
GaussDB(DWS)
DataArts Studio
Data Lake Factory
DataArts Lake Formation
IoT
IoT Device Access
Others
Product Pricing Details
System Permissions
Console Quick Start
Common FAQs
Instructions for Associating with a HUAWEI CLOUD Partner
Message Center
Security & Compliance
Security Technologies and Applications
Web Application Firewall
Host Security Service
Cloud Firewall
SecMaster
Anti-DDoS Service
Data Encryption Workshop
Database Security Service
Cloud Bastion Host
Data Security Center
Cloud Certificate Manager
Edge Security
Managed Threat Detection
Blockchain
Blockchain Service
Web3 Node Engine Service
Media Services
Media Processing Center
Video On Demand
Live
SparkRTC
MetaStudio
Storage
Object Storage Service
Elastic Volume Service
Cloud Backup and Recovery
Storage Disaster Recovery Service
Scalable File Service Turbo
Scalable File Service
Volume Backup Service
Cloud Server Backup Service
Data Express Service
Dedicated Distributed Storage Service
Containers
Cloud Container Engine
SoftWare Repository for Container
Application Service Mesh
Ubiquitous Cloud Native Service
Cloud Container Instance
Databases
Relational Database Service
Document Database Service
Data Admin Service
Data Replication Service
GeminiDB
GaussDB
Distributed Database Middleware
Database and Application Migration UGO
TaurusDB
Middleware
Distributed Cache Service
API Gateway
Distributed Message Service for Kafka
Distributed Message Service for RabbitMQ
Distributed Message Service for RocketMQ
Cloud Service Engine
Multi-Site High Availability Service
EventGrid
Dedicated Cloud
Dedicated Computing Cluster
Business Applications
Workspace
ROMA Connect
Message & SMS
Domain Name Service
Edge Data Center Management
Meeting
AI
Face Recognition Service
Graph Engine Service
Content Moderation
Image Recognition
Optical Character Recognition
ModelArts
ImageSearch
Conversational Bot Service
Speech Interaction Service
Huawei HiLens
Video Intelligent Analysis Service
Developer Tools
SDK Developer Guide
API Request Signing Guide
Terraform
Koo Command Line Interface
Content Delivery & Edge Computing
Content Delivery Network
Intelligent EdgeFabric
CloudPond
Intelligent EdgeCloud
Solutions
SAP Cloud
High Performance Computing
Developer Services
ServiceStage
CodeArts
CodeArts PerfTest
CodeArts Req
CodeArts Pipeline
CodeArts Build
CodeArts Deploy
CodeArts Artifact
CodeArts TestPlan
CodeArts Check
CodeArts Repo
Cloud Application Engine
MacroVerse aPaaS
KooMessage
KooPhone
KooDrive

From a Relational Database

Updated on 2024-01-16 GMT+08:00

Sample JSON File

"from-config-values": {
        "configs": [
          {
            "inputs": [
              {
                "name": "fromJobConfig.useSql",
                "value": "false"
              },
              {
                "name": "fromJobConfig.schemaName",
                "value": "rf_database"
              },
              {
                "name": "fromJobConfig.tableName",
                "value": "rf_from"
              },
              {
                "name": "fromJobConfig.columnList",
                "value": "AA&BB"
              },
              {
                "name": "fromJobConfig.incrMigration",
                "value": "false"
              }
            ],
            "name": "fromJobConfig"
          }
        ]
      }

Parameter Description

Parameter

Mandatory

Type

Description

fromJobConfig.useSql

Yes

Boolean

Whether to use the customized SQL statement to export data when exporting relational database data

fromJobConfig.sql

No

String

Customized SQL statement. CDM executes the SQL statement to export data.

fromJobConfig.schemaName

Yes

String

Database mode or tablespace. For example, public.

NOTE:
The parameter value can contain wildcard characters (*), which is used to export all databases whose names start with a certain prefix or end with a certain suffix. The examples are as follows:
  • SCHEMA* indicates that all databases whose names starting with SCHEMA are exported.
  • *SCHEMA indicates that all databases whose names ending with SCHEMA are exported.
  • *SCHEMA* indicates that all databases whose names containing SCHEMA are exported.

fromJobConfig.tableName

Yes

String

Table name. For example, TBL_EXAMPLE.

NOTE:
The table name can contain wildcard characters (*), which is used to export all tables whose names start with a certain prefix or end with a certain suffix. The number and types of fields in the tables must be the same. The examples are as follows:
  • table* indicates that all tables whose names starting with table are exported.
  • *table indicates that all tables whose names ending with table are exported.
  • *table* indicates that all tables whose names containing table are exported.

fromJobConfig.whereClause

No

String

WHERE clause used to specify the data to be extracted. If no WHERE clause is configured, the entire table will be extracted. For example, age > 18 and age <= 60.

fromJobConfig.columnList

No

String

List of fields to be extracted. Use & to separate field names. For example, id&gid&name.

fromJobConfig.partitionColumn

No

String

Partition field to be extracted, by which a job is split in multiple sub-jobs executed concurrently. For example, id.

fromJobConfig.usePartition

No

Boolean

When data is exported from the Oracle database, data can be extracted from each partition in a partitioned table. When this function is enabled, you can use the fromJobConfig.partitionList parameter to specify the partitions in the Oracle table. This function does not support non-partitioned tables.

fromJobConfig.partitionList

No

String

Oracle table partitions to be migrated. Separate multiple partitions with ampersands (&). If you do not set this parameter, all partitions will be migrated.

We use cookies to improve our site and your experience. By continuing to browse our site you accept our cookie policy. Find out more

Feedback

Feedback

Feedback

0/500

Selected Content

Submit selected content with the feedback