lutra 0.13.3

Query runner for PRQL
Documentation 
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use std::path::Path;

use anyhow::Result;
use connector_arrow::sqlite::SQLiteConnection;

use crate::project::DatabaseModule;

pub fn open(db: &DatabaseModule, project_root: &Path) -> Result<SQLiteConnection> {
    // convert relative to absolute path
    let mut sqlite_file_abs = project_root.to_path_buf();
    sqlite_file_abs.push(&db.connection_params.file_relative);
    let sqlite_file_abs = sqlite_file_abs.as_os_str().to_str().unwrap();

    // init SQLite
    let sqlite_conn = rusqlite::Connection::open(sqlite_file_abs)?;

    Ok(SQLiteConnection::new(sqlite_conn))
}