Exports

datacontract export converts a data contract to a target format. Use it to generate DDL, schemas, models, documentation, and data-quality artifacts directly from the contract.

datacontract export html datacontract.yaml --output datacontract.html

Run datacontract export <format> --help to see the format-specific options (e.g. datacontract export sql --help). If a format you need is missing, open an issue on GitHub.

For SQL dialects (postgres, mysql, snowflake, databricks, sqlserver, trino, oracle, clickhouse), use datacontract export sql --dialect <dialect>.

Available exporters

sqlSQL DDL (CREATE TABLE).sql-queryA SQL SELECT query.dbt-modelsdbt model schema YAML.dbt-sourcesdbt sources YAML.dbt-staging-sqlA dbt staging SQL file.avroAvro schema.avro-idlAvro IDL.jsonschemaJSON Schema.pydantic-modelA Pydantic model.protobufProtobuf schema.odcsODCS format.rdfRDF representation.htmlA standalone HTML page.markdownMarkdown documentation.mermaidA Mermaid diagram.bigqueryBigQuery schema.dbmlDBML.goGo structs.sparkSpark StructType schema.sqlalchemySQLAlchemy models.icebergIceberg schema.sodaclSodaCL checks.great-expectationsGreat Expectations suite.data-catererData Caterer data-generation task.dcsDCS format.dqxDatabricks DQX checks.excelODCS Excel template.customAny format, via a custom Jinja template.

See the export command reference for the common signature.