Module database 

Database connectivity utilities for ML data processing

This module provides comprehensive database connection and query utilities for machine learning workflows, including connection pooling, query building, and data conversion.

Structs

DatabaseConfig

Database configuration

DatabasePool

Database connection pool

MockConnection

Mock database connection for testing

Query

Represents a SQL query with parameters

QueryBuilder

Query builder for constructing SQL queries

QueryResult

Query execution result

ResultSet

Database query result set

Row

Represents a single database row result

Transaction

Database transaction

Enums

DatabaseError

Database-specific error types

SslMode

Value

Generic database value type

Traits

Connection

Database connection trait