"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;
const { SQLiteQueryInterface } = require("./query-interface");
class SqliteDialect extends AbstractDialect {
  constructor(sequelize) {
    super();
    this.sequelize = sequelize;
    this.connectionManager = new ConnectionManager(this, sequelize);
    this.queryGenerator = new QueryGenerator({
      _dialect: this,
      sequelize
    });
    this.queryInterface = new SQLiteQueryInterface(sequelize, this.queryGenerator);
  }
}
SqliteDialect.prototype.supports = _.merge(_.cloneDeep(AbstractDialect.prototype.supports), {
  DEFAULT: false,
  "DEFAULT VALUES": true,
  "UNION ALL": false,
  "RIGHT JOIN": false,
  inserts: {
    ignoreDuplicates: " OR IGNORE",
    updateOnDuplicate: " ON CONFLICT DO UPDATE SET",
    conflictFields: true,
    onConflictWhere: true
  },
  index: {
    using: false,
    where: true,
    functionBased: true
  },
  transactionOptions: {
    type: true
  },
  constraints: {
    addConstraint: false,
    dropConstraint: false
  },
  groupedLimit: false,
  JSON: true
});
SqliteDialect.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;
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