Method from

packages/db/src/query/builder/index.ts:175–184

* Specify the source table or subquery for the query * * @param source - An object with a single key-value pair where the key is the table alias and the value is a Collection or subquery * @returns A QueryBuilder with the specified source * * @example * ```ts * // Query from a c

(
    source: SingleSource<TSource>,
  )

   * ```
   */
  from<TSource extends Source>(
    source: SingleSource<TSource>,
  ): QueryBuilder<ContextFromSource<TSource>> {
    const [, from] = this._createRefForSource(source, `from clause`)

    return new BaseQueryBuilder({
      ...this.query,
      from,
    }) as any
  }

  /**
   * Union multiple independent source streams in one query.