Can TiCDC capture table change information under the INFORMATION_SCHEMA database?

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This topic has been translated from a Chinese forum by GPT and might contain errors.

Original topic: TiCDC能否捕获INFORMATION_SCHEMA库下的表变动信息?

| username: TIDB救我狗命

Can TiCDC capture table change information under the INFORMATION_SCHEMA database?

| username: yiduoyunQ | Original post link

Check the final note 表库过滤 | PingCAP 文档中心

| username: zhouzeru | Original post link

TiCDC will not capture table change information under the INFORMATION_SCHEMA database. INFORMATION_SCHEMA is a built-in database in MySQL that contains metadata information about databases and other database objects, such as tables, columns, indexes, user permissions, etc. Since INFORMATION_SCHEMA is metadata information and not user data, TiCDC will not capture its data.

| username: system | Original post link

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