PostgreSQL arrays are data structures that allow you to store multiple elements of the same data type. They are useful for storing related data that can be queried and manipulated together. To use ...
When defining a column as an array of string, in the query result, arrays are decoded, the property in the result row holds an array of strings. But when I define a column as an array of a custom type ...
目次 なぜPostgreSQLはio_uringを採用したのか 従来I/Oモデルの限界 io_uringの基本アーキテクチャ 最小実装で学ぶ:1ファイル非同期読み込み 複数I/Oをバッチ処理する仕組み PostgreSQLの実装とio_uring AP ...