YndigoBlue — Cross-Vendor .NET Database Access

YndigoBlue · Velocity Framework

Cross-vendor .NET database access through a single, consistent API

Write your data layer once. Deploy against DB2, MySQL, PostgreSQL, Oracle, SQL Server, SQLite or Teradata with zero code changes.

Learn More View Pricing

OrderRepository.cs

// Type-safe query — no raw SQL, no strings
var query = new Query()
    .Select([Order.Table["order_id"], Order.Table["customer"], Order.Table["total"]])
    .From(Order.Table)
    .Where(new Criterion<decimal>(Order.Table["total"], CriterionType.GreaterThan, 100m))
    .OrderBy(Order.Table["created_at"], OrderClauseType.Descending);

// Works identically on every supported database
using var manager = new Manager(connection);
IList<Order> orders = manager
    .Retrieve(query)
    .BindResults<Order>(BindingType.Attribute);

YndigoBlue · .NET Global Tool

Schema builds, data loads and migrations, with one command

Foundry puts the full power of the Velocity Framework engine in your terminal, your CI/CD pipeline, or your deployment scripts, no bespoke C# project required.

Learn More View Pricing

terminal

# Install once, globally dotnet tool install -g YndigoBlue.Foundry # Build the schema against a live database foundry build schema --datasource connection.json --file schemas/customers.xml # Import seed data straight from CSV foundry import --datasource connection.json --schema dbo --table customer --file customer.csv # Run a multi-step deployment from a single project file foundry run deploy.json

YndigoBlue · Teradata Extension

Enterprise full-text search, native to Teradata

BM25-ranked search inside any Teradata database, no middleware, no external search engine, pure SQL stored procedures.

View Documentation View Pricing

Included with all YndigoBlue subscriptions

fts_setup.sql

-- 1. Build a full-text index on any existing table
CALL fts_metadata.CREATE_FTS_INDEX_C('products_idx', 'mydb', 'products',
    'product_id', 'name, description', result_msg);

-- 2. Index a single document after an INSERT
CALL fts_metadata.INDEX_DOCUMENT_C('products_idx', CAST(new_product_id AS VARCHAR(512)), result_msg);

-- 3. Ranked search -- results written to fts_search_results (TD20)
CALL fts_metadata.SEARCH_FTS('products_idx', 'wireless noise cancelling', 'mydb.products',
    'product_id', 'product_id, sku, name', 10);
SELECT * FROM fts_search_results ORDER BY score DESC;

YndigoBlue · Velocity Framework

Geospatial queries across every database

First-class Geography and Geometry types with a unified API. Proximity search, distance calculation, and spatial indexing, no vendor-specific SQL required.

Learn More Read the Docs

Geography Geometry WGS 84 Proximity Search 7 Databases

7 engines

One Code Path

Seven engines, no per-vendor repositories to keep in step.

See the List

1 file

One Schema File

Version your schema in XML, JSON or YAML. Any engine, one file.

Schema Docs

0 vendor SQL

Where ORMs Stop

Spatial, full-text search and bulk load, abstracted across all seven.

Read the Post

$0 to start

Start Free on nuget.org

Free on nuget.org. One command, no signup. MySQL and PostgreSQL.

Get the Package

Cross-vendor .NET database access — Velocity, Foundry and Teradata Full-Text Search