Files
fn_registry/functions/infra/sqlite_open.go
T
egutierrez 47235e702c feat: abstracción DB multi-engine — CRUD genérico y openers para SQLite, Postgres, ClickHouse, DuckDB
Funciones Go con interfaz unificada para operaciones DB: open, close, create_table, exec, query, insert_row, insert_batch.
Openers específicos por engine. Tipo DBConfig para configuración común.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-01 20:55:17 +02:00

28 lines
769 B
Go

package infra
import (
"database/sql"
"fmt"
_ "github.com/mattn/go-sqlite3"
)
// SQLiteOpen opens (or creates) a SQLite database file with WAL mode and
// foreign key support enabled. Returns a ready-to-use *sql.DB or an error.
// Pass ":memory:" for an in-memory database.
func SQLiteOpen(path string) (*sql.DB, error) {
if path == "" {
return nil, fmt.Errorf("sqlite_open: path must not be empty (use ':memory:' for in-memory)")
}
dsn := fmt.Sprintf("file:%s?_journal_mode=WAL&_foreign_keys=on", path)
db, err := sql.Open("sqlite3", dsn)
if err != nil {
return nil, fmt.Errorf("sqlite_open: open %q: %w", path, err)
}
if err := db.Ping(); err != nil {
db.Close()
return nil, fmt.Errorf("sqlite_open: ping %q: %w", path, err)
}
return db, nil
}