sequelize
Version:
Sequelize is a promise-based Node.js ORM tool for Postgres, MySQL, MariaDB, SQLite, Microsoft SQL Server, Amazon Redshift and Snowflake’s Data Cloud. It features solid transaction support, relations, eager and lazy loading, read replication and more.
62 lines (61 loc) • 1.72 kB
JavaScript
;
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").db2;
const { Db2QueryInterface } = require("./query-interface");
class Db2Dialect extends AbstractDialect {
constructor(sequelize) {
super();
this.sequelize = sequelize;
this.connectionManager = new ConnectionManager(this, sequelize);
this.queryGenerator = new QueryGenerator({
_dialect: this,
sequelize
});
this.queryInterface = new Db2QueryInterface(sequelize, this.queryGenerator);
}
}
Db2Dialect.prototype.supports = _.merge(_.cloneDeep(AbstractDialect.prototype.supports), {
"DEFAULT": true,
"DEFAULT VALUES": false,
"VALUES ()": false,
"LIMIT ON UPDATE": false,
"ORDER NULLS": false,
lock: false,
transactions: true,
migrations: false,
returnValues: false,
schemas: true,
finalTable: true,
autoIncrement: {
identityInsert: false,
defaultValue: false,
update: true
},
constraints: {
restrict: true,
default: false
},
index: {
collate: false,
length: false,
parser: false,
type: false,
using: false,
where: true
},
NUMERIC: true,
tmpTableTrigger: true
});
Db2Dialect.prototype.defaultVersion = "1.0.0";
Db2Dialect.prototype.Query = Query;
Db2Dialect.prototype.name = "db2";
Db2Dialect.prototype.TICK_CHAR = '"';
Db2Dialect.prototype.TICK_CHAR_LEFT = '"';
Db2Dialect.prototype.TICK_CHAR_RIGHT = '"';
Db2Dialect.prototype.DataTypes = DataTypes;
module.exports = Db2Dialect;
//# sourceMappingURL=index.js.map