# Data Type Mapping in SingleStore Flow

The following mappings define how data types from source databases are converted to their corresponding SingleStore types during ingestion with Flow.

## In this section

* [MySQL to SingleStore Data Type Mapping](https://docs.singlestore.com/db/v9.1/load-data/load-data-with-singlestore-flow-on-helios/data-type-mapping-in-singlestore-flow/mysql-to-singlestore-data-type-mapping.md)
* [PostgreSQL to SingleStore Data Type Mapping](https://docs.singlestore.com/db/v9.1/load-data/load-data-with-singlestore-flow-on-helios/data-type-mapping-in-singlestore-flow/postgresql-to-singlestore-data-type-mapping.md)

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Modified at: December 9, 2025

Source: [/db/v9.1/load-data/load-data-with-singlestore-flow-on-helios/data-type-mapping-in-singlestore-flow/](https://docs.singlestore.com/db/v9.1/load-data/load-data-with-singlestore-flow-on-helios/data-type-mapping-in-singlestore-flow/)

(An index of the documentation is available at /llms.txt)