SQLiteStorage: SQLite Storage

In VectrixDB: Lightweight Vector Database with Embedded Machine Learning Models

SQLite Storage

Description

Persistent SQLite storage backend

Public fields

db_path

Database file path

conn

Database connection

Methods

Public methods

• SQLiteStorage$new()

• SQLiteStorage$set()

• SQLiteStorage$get()

• SQLiteStorage$delete()

• SQLiteStorage$exists()

• SQLiteStorage$keys()

• SQLiteStorage$clear()

• SQLiteStorage$count()

• SQLiteStorage$close()

• SQLiteStorage$clone()

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Method new()

Create new SQLite storage

Usage

SQLiteStorage$new(path)

Arguments

path

Database file path

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Method set()

Store a value

Usage

SQLiteStorage$set(key, value)

Arguments

key

Storage key

value

Value to store

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Method get()

Retrieve a value

Usage

SQLiteStorage$get(key)

Arguments

key

Storage key

Returns

Stored value or NULL

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Method delete()

Delete a value

Usage

SQLiteStorage$delete(key)

Arguments

key

Storage key

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Method exists()

Check if key exists

Usage

SQLiteStorage$exists(key)

Arguments

key

Storage key

Returns

Logical

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Method keys()

List all keys

Usage

SQLiteStorage$keys()

Returns

Character vector of keys

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Method clear()

Clear all data

Usage

SQLiteStorage$clear()

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Method count()

Get count of stored items

Usage

SQLiteStorage$count()

Returns

Integer count

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Method close()

Close database connection

Usage

SQLiteStorage$close()

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Method clone()

The objects of this class are cloneable with this method.

Usage

SQLiteStorage$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.

VectrixDB documentation built on Feb. 20, 2026, 5:09 p.m.