MySQL ClickPipe: Document generic MySQL and MariaDB

[ilidemi]

Summary

Adding docs on how to set up self-hosted MySQL and MariaDB to work with ClickPipes.

Versions tested:
MySQL 8.4 works
MySQL 5.7 works
MySQL 5.6 can't list tables: ERROR 1305 (42000): FUNCTION JSON_OBJECT does not exist
MariaDB 10.5 works
MariaDB 10.3 can't validate connection: failed to get server version: failed to compare server version: cannot parse "10.3.39-MariaDB-1:10.3.39+maria~ubu2004-log" as semver: Invalid Semantic Version (to be fixed by go-mysql-org/go-mysql#1028)
MariaDB 10.2 can't validate connection, semver
MariaDB 10.1 can't connect with tls: handshake failure, there's no overlap between cipher suites in OpenSSL 1.0.2n and what golang accepts by default https://www.skeema.io/blog/2025/02/06/mysql57-golang-ssl/
MariaDB 10.0 doesn't have binlog_row_image setting
MariaDB 5.5 doesn't have binlog_row_image setting

MySQL version prevalence: https://www.percona.com/blog/percona-server-for-mysql-8-4-2-vs-8-0-40-comparison-of-variables-and-keywords/

MariaDB version prevalence: no nice data in corporate blogs but there's Shodan:

========================================
Version    Count           Percentage
-----------------------------------
5.2                44      0.0%
5.5            59,551     10.0%
10.0           12,751      2.2%
10.1           78,092     13.2%
10.2           12,612      2.1%
10.3           67,615     11.4%
10.4           49,720      8.4%
10.5           58,548      9.9%
10.6          107,092     18.1%
10.7            1,986      0.3%
10.8            1,040      0.2%
10.9            1,040      0.2%
10.10           1,117      0.2%
10.11          94,086     15.9%
11.0              546      0.1%
11.1            2,603      0.4%
11.2            2,544      0.4%
11.3            3,042      0.5%
11.4            9,127      1.5%
11.5            3,519      0.6%
11.6           19,421      3.3%
11.7            6,514      1.1%
11.8              158      0.0%
-----------------------------------
Total         592,768   100.0%

[vercel]

The latest updates on your projects. Learn more about Vercel for Git ↗︎

Name	Status	Preview	Comments	Updated (UTC)
clickhouse-docs	✅ Ready (Inspect)	Visit Preview		Jun 3, 2025 9:03pm

3 Skipped Deployments

Name	Status	Preview	Comments	Updated (UTC)
clickhouse-docs-jp	⬜️ Ignored (Inspect)			Jun 3, 2025 9:03pm
clickhouse-docs-ru	⬜️ Ignored (Inspect)	Visit Preview		Jun 3, 2025 9:03pm
clickhouse-docs-zh	⬜️ Ignored (Inspect)	Visit Preview		Jun 3, 2025 9:03pm