From 23e354591d6625f2ddf6b32bc6bc9ecb53b7b628 Mon Sep 17 00:00:00 2001 From: Kevin Biju Date: Tue, 26 Aug 2025 20:57:10 +0530 Subject: [PATCH 1/2] FAQ for MySQL ON DELETE CASCADE --- docs/integrations/data-ingestion/clickpipes/mysql/faq.md | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/docs/integrations/data-ingestion/clickpipes/mysql/faq.md b/docs/integrations/data-ingestion/clickpipes/mysql/faq.md index 99008c9744a..4c74d70bf99 100644 --- a/docs/integrations/data-ingestion/clickpipes/mysql/faq.md +++ b/docs/integrations/data-ingestion/clickpipes/mysql/faq.md @@ -37,4 +37,8 @@ You have several options to resolve these issues: ### Do you support schema changes? {#do-you-support-schema-changes} -Please refer to the [ClickPipes for MySQL: Schema Changes Propagation Support](./schema-changes) page for more information. \ No newline at end of file +Please refer to the [ClickPipes for MySQL: Schema Changes Propagation Support](./schema-changes) page for more information. + +### Do you support replicating MySQL foreign key cascaded deletes `ON DELETE CASCADE`? {#support-on-delete-cascade} + +Due to how MySQL [handles cascaded deletes](https://dev.mysql.com/doc/refman/8.0/en/innodb-and-mysql-replication.html), they are not written to the binlog. Therefore it's not possible for ClickPipes (or any CDC tool) to replicate them. This can lead to inconsistent data. It's advised to use triggers instead for supporting cascaded deletes. \ No newline at end of file From 3b26afbe711aebb70e95e0dd7630bbe227d5594d Mon Sep 17 00:00:00 2001 From: Kevin Biju Date: Tue, 26 Aug 2025 23:29:44 +0530 Subject: [PATCH 2/2] review --- docs/integrations/data-ingestion/clickpipes/mysql/faq.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/docs/integrations/data-ingestion/clickpipes/mysql/faq.md b/docs/integrations/data-ingestion/clickpipes/mysql/faq.md index 4c74d70bf99..0c59ab16a80 100644 --- a/docs/integrations/data-ingestion/clickpipes/mysql/faq.md +++ b/docs/integrations/data-ingestion/clickpipes/mysql/faq.md @@ -39,6 +39,6 @@ You have several options to resolve these issues: Please refer to the [ClickPipes for MySQL: Schema Changes Propagation Support](./schema-changes) page for more information. -### Do you support replicating MySQL foreign key cascaded deletes `ON DELETE CASCADE`? {#support-on-delete-cascade} +### Do you support replicating MySQL foreign key cascading deletes `ON DELETE CASCADE`? {#support-on-delete-cascade} -Due to how MySQL [handles cascaded deletes](https://dev.mysql.com/doc/refman/8.0/en/innodb-and-mysql-replication.html), they are not written to the binlog. Therefore it's not possible for ClickPipes (or any CDC tool) to replicate them. This can lead to inconsistent data. It's advised to use triggers instead for supporting cascaded deletes. \ No newline at end of file +Due to how MySQL [handles cascading deletes](https://dev.mysql.com/doc/refman/8.0/en/innodb-and-mysql-replication.html), they are not written to the binlog. Therefore it's not possible for ClickPipes (or any CDC tool) to replicate them. This can lead to inconsistent data. It's advised to use triggers instead for supporting cascading deletes. \ No newline at end of file