mariadb-agents-migration-validator

Validating a MySQL SQL dump before migrating to MariaDB involves checking the file for MySQL-specific syntax that is incompatible with the target database. This process identifies issues related to JSON storage, authentication plugins, and GTID formats to prevent import failures and broken applications.

MySQL-specific syntax causing import failures in MariaDB typically involves unsupported JSON storage formats, incompatible authentication plugins, and differing GTID formats. Identifying these syntax issues before migration ensures the SQL dump imports correctly without breaking database functionality.

The MySQL to MariaDB migration validator supports specific MariaDB versions including 10.6-LTS, 10.11-LTS, 11.x, and 12.x. Pre-migration validation checks ensure SQL dumps are fully compatible with the chosen target version before attempting the import.

Fixing incompatible SQL syntax when moving from MySQL to MariaDB requires a remediation checklist that provides step-by-step guides to resolve identified issues. This includes correcting JSON validation, adjusting authentication plugin compatibility, and aligning GTID format differences.

A MySQL database dump fails to import into MariaDB due to MySQL-specific syntax issues that MariaDB does not support. Running a pre-migration compatibility check identifies these exact differences, such as JSON storage and GTID formats, and recommends remediation steps.

Checking GTID format differences between MySQL and MariaDB before migration is a core part of dump validation. The validator identifies these specific compatibility issues and provides a step-by-step remediation guide to align the formats for a successful database import.