A high level SQLite API for Nim
Supports multi-threading, prepared statements, proper typing, zero-copy data paths, debugging, JSON, optimizing, backups, and more...
http://olliNiinivaara.github.io/SQLiteral/
atlas use sqliteral
- Compatibility with Nim 2
- Single-threaded mode is not supported anymore (breaking change)
- Avoid crashing from trying to get filesize of in-memory database in about
- Unlimited amount of threads supported
- New finalizeStatements proc (semi-breaking change)
- New interrupt proc
- Various minor performance and other fixes
- Compatibility with Nim 2.2
- Dark mode support in docs
- Threaded JSON example uses malebolgia instead of threadpools
- Nim 1.x is not supported anymore, please upgrade now
import sqliteral
const Schema = "CREATE TABLE IF NOT EXISTS Example(string TEXT NOT NULL)"
type SqlStatements = enum
Upsert = """INSERT INTO Example(rowid, string) VALUES(1, ?)
ON CONFLICT(rowid) DO UPDATE SET string = ?"""
SelectAll = "SELECT string FROM Example"
var db: SQLiteral
proc operate(i: string) =
let view: DbValue = i.toDb(3, 7) # zero-copy view into string
db.transaction: db.exec(Upsert, view, view)
for row in db.rows(SelectAll): echo row.getCString(0)
db.openDatabase("example.db", Schema)
db.prepareStatements(SqlStatements)
var input = "012INPUT89"
operate(input)
db.close()