driversqlite

package

v0.0.1 Latest Latest Go to latest Published: Nov 3, 2023 License: Apache-2.0 Imports: 8 Imported by: 0

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func New(serviceName string) (store.Driver, error)

New creates a new SQlite database on disk and a driver instance wrapping it.

type ReadTx struct {
	// contains filtered or unexported fields
}

ReadTx is a read-only transaction

func (r *ReadTx) Get(out any, query string, args ...any) error

Get runs a query to select one row and read it into out

func (r *ReadTx) Select(out []any, query string, args ...any) error

type ReadWriteTx struct {
	ReadTx
}

ReadWriteTx is a read-write transaction

func (rw *ReadWriteTx) Delete(query string, args ...any) error

func (rw *ReadWriteTx) Exec(query string, args ...any) (int64, error)

Exec runs the provided query with the provided args and returns the insert ID, if any

type Sqlite struct {
	// contains filtered or unexported fields
}

Sqlite is a SQLite driver for libsdk store

func (s *Sqlite) Exec(rec store.TxRecord, handler store.TxHandler) (store.Tx, any, error)

Exec executes a replayed transaction and returns its results

func (s *Sqlite) Migrate(statements []string) error

Migrate runs a migration statement that must succeed or an error is returned

type Tx struct {
	// contains filtered or unexported fields
}

func (t *Tx) DidWrite() bool

DidWrite returns true if the transaction was used to write

func (t *Tx) Read() store.ReadTx

Read returns a read-only transaction

func (t *Tx) ReadWrite() store.ReadWriteTx

ReadWrite returns a read-write transaction