typeorm
Version:
Data-Mapper ORM for TypeScript and ES2021+. Supports MySQL/MariaDB, PostgreSQL, MS SQL Server, Oracle, SAP HANA, SQLite, MongoDB databases.
72 lines (70 loc) • 2.34 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.View = void 0;
/**
* View in the database represented in this class.
*/
class View {
// -------------------------------------------------------------------------
// Constructor
// -------------------------------------------------------------------------
constructor(options) {
this["@instanceof"] = Symbol.for("View");
this.indices = [];
if (options) {
this.database = options.database;
this.schema = options.schema;
this.name = options.name;
this.expression = options.expression;
this.materialized = !!options.materialized;
}
}
// -------------------------------------------------------------------------
// Public Methods
// -------------------------------------------------------------------------
/**
* Clones this table to a new table with all properties cloned.
*/
clone() {
return new View({
database: this.database,
schema: this.schema,
name: this.name,
expression: this.expression,
materialized: this.materialized,
});
}
/**
* Add index
*/
addIndex(index) {
this.indices.push(index);
}
/**
* Remove index
*/
removeIndex(viewIndex) {
const index = this.indices.find((index) => index.name === viewIndex.name);
if (index) {
this.indices.splice(this.indices.indexOf(index), 1);
}
}
// -------------------------------------------------------------------------
// Static Methods
// -------------------------------------------------------------------------
/**
* Creates view from a given entity metadata.
*/
static create(entityMetadata, driver) {
const options = {
database: entityMetadata.database,
schema: entityMetadata.schema,
name: driver.buildTableName(entityMetadata.tableName, entityMetadata.schema, entityMetadata.database),
expression: entityMetadata.expression,
materialized: entityMetadata.tableMetadataArgs.materialized,
};
return new View(options);
}
}
exports.View = View;
//# sourceMappingURL=View.js.map