database

package

v0.3.4 Latest Latest Go to latest Published: Oct 10, 2026 License: MIT Imports: 5 Imported by: 0

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Repository

github.com/gt-tech-ai/knowledge-engine

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Documentation ¶

Overview ¶

Package database is the database client tier: it selects a SQL connection-pool backend — PostgreSQL today (postgres/) — by Kind and returns the interfaces.DatabasePool contract, so switching database engines is a config change, not a caller edit. The contract lives in core (interfaces.DatabasePool); the backend implements it; this is the factory, mirroring the cache/storage NewFromConfig shape.

Index ¶

func NewFromConfig(cfg Config) (interfaces.DatabasePool, error)
type Config
type Kind
- func (k Kind) String() string

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func NewFromConfig ¶

func NewFromConfig(cfg Config) (interfaces.DatabasePool, error)

NewFromConfig builds the database pool selected by cfg.Kind: the PostgreSQL pool (KindPostgres) today. It is the app-wiring entrypoint mirroring the cache/storage NewFromConfig factory; the returned pool is not opened until Start.

Types ¶

type Config ¶

type Config struct {
	// Database holds the connection settings (DSN, pool sizing) for the backend.
	Database *infra.DatabaseConfig

	// Kind selects the backend. The zero value is KindPostgres.
	Kind Kind
}

Config selects and configures the database backend.

type Kind ¶

type Kind int

Kind selects the database backend.

const (
	// KindPostgres uses a PostgreSQL connection pool via the pgx stdlib driver
	// (production and dev).
	KindPostgres Kind = iota
)

func (Kind) String ¶

func (k Kind) String() string

String returns the string form of Kind.

Source Files ¶

View all Source files

database.go

Directories ¶

Path	Synopsis
postgres Package postgres is the PostgreSQL backend of the database client tier: a lifecycle-managed *sql.DB pool (Client) plus ORM-independent pool utilities — a boot-time reachability probe (Ping) and a Prometheus pool-stats collector.	Package postgres is the PostgreSQL backend of the database client tier: a lifecycle-managed *sql.DB pool (Client) plus ORM-independent pool utilities — a boot-time reachability probe (Ping) and a Prometheus pool-stats collector.

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