alibaba / alibaba/DataX

postgresql 不支持writeMode 为update 和 replace 数据更新模式

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Dominant language
Java
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Description

postgresql 11.0 版本不支持writeMode 为update 和 replace 数据更新模式

Contributor guide

No contributing guide indexed for this repository

Research direction

Start by locating the PostgreSQL writer path that handles writeMode and checking how PostgreSQL 11.0 behaves for update and replace modes. Confirm the unsupported behavior, identify the relevant tests if present, and consider the work complete when both modes are supported and covered by tests.

Written by the indexing model from the issue text.

Assessment

Tech stack
java, postgresql
Domain
databases
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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