* @param {Integer} [options.pool.maxIdleTime] The maximum time, in milliseconds, that a connection can be idle before being released
* @param {Integer} [options.pool.maxIdleTime] The maximum time, in milliseconds, that a connection can be idle before being released
* @param {Function} [options.pool.validateConnection] A function that validates a connection. Called with client. The default function checks that client is an object, and that its state is not disconnected
* @param {Function} [options.pool.validateConnection] A function that validates a connection. Called with client. The default function checks that client is an object, and that its state is not disconnected
* @param {Boolean} [options.quoteIdentifiers=true] Set to `false` to make table names and attributes case-insensitive on Postgres and skip double quoting of them.
* @param {Boolean} [options.quoteIdentifiers=true] Set to `false` to make table names and attributes case-insensitive on Postgres and skip double quoting of them.
* @param {String} [options.transactionType='DEFERRED'] Set the default transaction type. See `Sequelize.Transaction.TYPES` for possible options.
* @param {String} [options.transactionType='DEFERRED'] Set the default transaction type. See `Sequelize.Transaction.TYPES` for possible options. Sqlite only.
* @param {String} [options.isolationLevel='REPEATABLE_READ'] Set the default transaction isolation level. See `Sequelize.Transaction.ISOLATION_LEVELS` for possible options.
* @param {String} [options.isolationLevel='REPEATABLE_READ'] Set the default transaction isolation level. See `Sequelize.Transaction.ISOLATION_LEVELS` for possible options.
* @param {Boolean} [options.typeValidation=false] Run built in type validators on insert and update, e.g. validate that arguments passed to integer fields are integer-like
* @param {Boolean} [options.typeValidation=false] Run built in type validators on insert and update, e.g. validate that arguments passed to integer fields are integer-like