sqlocal / index / SQLiteMemoryDriver

Class: SQLiteMemoryDriver

Defined in: src/drivers/sqlite-memory-driver.ts:20

A SQLocal driver that implements the interface needed for interacting with SQLite databases in memory.

Extended by

• SQLiteOpfsDriver
• SQLiteKvvfsDriver

Implements

• SQLocalDriver

Constructors

Constructor

new SQLiteMemoryDriver(sqlite3InitModule?): SQLiteMemoryDriver;

Defined in: src/drivers/sqlite-memory-driver.ts:30

Parameters

Parameter	Type
sqlite3InitModule?	Sqlite3InitModule

Returns

SQLiteMemoryDriver

Properties

storageType

readonly storageType: Sqlite3StorageType = 'memory';

Defined in: src/drivers/sqlite-memory-driver.ts:28

Implementation of

SQLocalDriver.storageType

Methods

clear()

clear(): Promise<void>;

Defined in: src/drivers/sqlite-memory-driver.ts:209

Returns

Promise<void>

Implementation of

SQLocalDriver.clear

---

createFunction()

createFunction(fn): Promise<void>;

Defined in: src/drivers/sqlite-memory-driver.ts:136

Parameters

Parameter	Type
fn	UserFunction

Returns

Promise<void>

Implementation of

SQLocalDriver.createFunction

---

destroy()

destroy(): Promise<void>;

Defined in: src/drivers/sqlite-memory-driver.ts:211

Returns

Promise<void>

Implementation of

SQLocalDriver.destroy

---

exec()

exec(statement): Promise<RawResultData>;

Defined in: src/drivers/sqlite-memory-driver.ts:65

Parameters

Parameter	Type
statement	DriverStatement

Returns

Promise<RawResultData>

Implementation of

SQLocalDriver.exec

---

execBatch()

execBatch(statements, method?): Promise<RawResultData[]>;

Defined in: src/drivers/sqlite-memory-driver.ts:71

Parameters

Parameter	Type	Default value
statements	DriverStatement[]	undefined
method	"transaction" | "savepoint"	'transaction'

Returns

Promise<RawResultData[]>

Implementation of

SQLocalDriver.execBatch

---

export()

export(): Promise<{
  data: ArrayBuffer | Uint8Array<ArrayBuffer>;
  name: string;
}>;

Defined in: src/drivers/sqlite-memory-driver.ts:195

Returns

Promise<{ data: ArrayBuffer | Uint8Array<ArrayBuffer>; name: string; }>

Implementation of

SQLocalDriver.export

---

getDatabaseSizeBytes()

getDatabaseSizeBytes(): Promise<number>;

Defined in: src/drivers/sqlite-memory-driver.ts:121

Returns

Promise<number>

Implementation of

SQLocalDriver.getDatabaseSizeBytes

---

import()

import(database): Promise<void>;

Defined in: src/drivers/sqlite-memory-driver.ts:169

Parameters

Parameter	Type
database	| ArrayBuffer | Uint8Array<ArrayBuffer> | ReadableStream<Uint8Array<ArrayBuffer>>

Returns

Promise<void>

Implementation of

SQLocalDriver.import

---

init()

init(config): Promise<void>;

Defined in: src/drivers/sqlite-memory-driver.ts:34

Parameters

Parameter	Type
config	DriverConfig

Returns

Promise<void>

Implementation of

SQLocalDriver.init

---

isDatabasePersisted()

isDatabasePersisted(): Promise<boolean>;

Defined in: src/drivers/sqlite-memory-driver.ts:117

Returns

Promise<boolean>

Implementation of

SQLocalDriver.isDatabasePersisted

---

onWrite()

onWrite(callback): () => void;

Defined in: src/drivers/sqlite-memory-driver.ts:57

Parameters

Parameter	Type
callback	(change) => void

Returns

() => void

Implementation of

SQLocalDriver.onWrite