Function Driver

lib/Drivers/DML/sqlite.js:11–42

(config, connection, opts)

exports.Driver = Driver;

function Driver(config, connection, opts) {
  this.dialect = 'sqlite';
  this.config = config || {};
  this.opts   = opts || {};

  if (!this.config.timezone) {
    this.config.timezone = "local";
  }

  this.query  = new Query({ dialect: this.dialect, timezone: this.config.timezone });
  this.customTypes = {};

  if (connection) {
    this.db = connection;
  } else {
    // on Windows, paths have a drive letter which is parsed by
    // url.parse() as the hostname. If host is defined, assume
    // it's the drive letter and add ":"
    if (process.platform == "win32" && config.host && config.host.match(/^[a-z]$/i)) {
      this.db = new sqlite3.Database(decodeURIComponent((config.host ? config.host + ":" : "") + (config.pathname || "")) || ':memory:');
    } else {
      this.db = new sqlite3.Database(decodeURIComponent((config.host ? config.host : "") + (config.pathname || "")) || ':memory:');
    }

  }

  this.aggregate_functions = [ "ABS", "ROUND",
                               "AVG", "MIN", "MAX",
                               "RANDOM",
                               "SUM", "COUNT",
                               "DISTINCT" ];
}

_.extend(Driver.prototype, shared, DDL);