alibaba / alibaba/DataX

oracle 支持 mysql的replace方式

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#903 3 comments 0 reactions 0 assignees View on GitHub
Dominant language
Java
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Description

通过利用oracle的merge into语法实现writeMode : 中的update

Contributor guide

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Research direction

Start by locating the Java implementation of writeMode and the Oracle database-writer entry point. Read how the existing MySQL replace behavior is handled, then compare it with the requested Oracle MERGE INTO approach. Done means update mode supports the requested Oracle behavior and the relevant tests cover it.

Written by the indexing model from the issue text.

Assessment

Tech stack
java, mysql
Domain
databases
Issue type
Feature
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
35/100

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