driversqlite

package

v0.0.2 Latest Latest Go to latest Published: Nov 15, 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 a single row and read it into out.

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

Select runs a query to select one or more rows and read them into out.

type ReadWriteTx struct {
	ReadTx
}

ReadWriteTx is a read-write transaction

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 Exec should be used for any insert, update, or delete queries.

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 migration statements that must all 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