TiDB to MySQL Integration
AI-first ETL from TiDB into MySQL. Governed entities, incremental sync, typed landing tables.
How Datrise loads TiDB into MySQL
Datrise syncs TiDB's tables, rows, schemas, indexes, regions, and TiCDC change events into MySQL as a typed table per source entity. Flexible or custom fields land in JSON columns, and timestamps such as created, updated, and status changes are typed as DATETIME/TIMESTAMP.
Sync is incremental: Datrise uses a watermark on updated-at, applied with INSERT … ON DUPLICATE KEY UPDATE, so re-runs update only what changed. Optional RANGE partitioning by load date. MySQL collation matters for CRM text, so Datrise lands utf8mb4 to preserve emoji and non-Latin characters.
Ideal for operational reporting and app databases already standardized on MySQL.
Endpoints
TiDB: MySQL-compatible HTAP database with row and column stores.
MySQL: Widely used OSS relational engine (InnoDB).
How TiDB entities map to MySQL
| TiDB entity | MySQL object | Notes |
|---|---|---|
| tables | tidb_tables | id PK · custom fields → JSON columns |
| rows | tidb_rows | id PK · linked to tidb_tables |
| schemas | tidb_schemas | id PK · linked to tidb_tables |
| indexes | tidb_indexes | id PK · linked to tidb_tables |
FAQ
How does Datrise handle TiDB's custom fields in MySQL?
Flexible values are stored as JSON columns, so new fields don't require a migration; strongly-typed fields — dates, numbers, and references — are promoted to native MySQL types.
How does the TiDB to MySQL sync stay up to date?
It runs incrementally — Datrise uses a watermark on updated-at, applied with INSERT … ON DUPLICATE KEY UPDATE.
Related pipelines
More destinations for TiDB
Early access
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