index.js
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'use strict';
const _ = require('lodash');
const AbstractDialect = require('../abstract');
const ConnectionManager = require('./connection-manager');
const Query = require('./query');
const QueryGenerator = require('./query-generator');
const DataTypes = require('../../data-types').sqlite;
class SqliteDialect extends AbstractDialect {
constructor(sequelize) {
super();
this.sequelize = sequelize;
this.connectionManager = new ConnectionManager(this, sequelize);
this.QueryGenerator = _.extend({}, QueryGenerator, {
options: sequelize.options,
_dialect: this,
sequelize
});
}
}
SqliteDialect.prototype.supports = _.merge(_.cloneDeep(AbstractDialect.prototype.supports), {
'DEFAULT': false,
'DEFAULT VALUES': true,
'UNION ALL': false,
'IGNORE': ' OR IGNORE',
index: {
using: false,
where: true
},
transactionOptions: {
type: true,
autocommit: false
},
constraints: {
addConstraint: false,
dropConstraint: false
},
joinTableDependent: false,
groupedLimit: false,
ignoreDuplicates: ' OR IGNORE',
JSON: true
});
ConnectionManager.prototype.defaultVersion = '3.8.0';
SqliteDialect.prototype.Query = Query;
SqliteDialect.prototype.DataTypes = DataTypes;
SqliteDialect.prototype.name = 'sqlite';
SqliteDialect.prototype.TICK_CHAR = '`';
SqliteDialect.prototype.TICK_CHAR_LEFT = SqliteDialect.prototype.TICK_CHAR;
SqliteDialect.prototype.TICK_CHAR_RIGHT = SqliteDialect.prototype.TICK_CHAR;
module.exports = SqliteDialect;
module.exports.SqliteDialect = SqliteDialect;
module.exports.default = SqliteDialect;