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The ResultSet interface provides getter methods ( getBoolean , getLong , and so on) for retrieving column values from the current row. Values can be retrieved ...

JDBC APIはこのSQL機能を、 ResultSet オブジェクトが使用するSQLカーソルの名前を提供することによってサポートします。 ResultSet オブジェクトの現在の行は、この ...

2012/12/20 -A ResultSet object is a table of data representing a database result set, which is usually generated by executing a statement that queries the ...

2024/1/8 -The ResultSet is a table of data generated by executing database queries. In this tutorial, we're going to take a deeper look at the ResultSet ...

A ResultSet provides access to a table of data. A ResultSet object is usually generated by executing a Statement. A ResultSet maintains a cursor pointing to its ...

2026/4/6 -The JDBC ResultSet is an object that stores the result of a SQL query executed on a database. It maintains a cursor to navigate through rows ...

A.取得件数はResultSetからResultSetMetaDataを取り出して そのクラスから取得できます。 まずは自力でAPIを探すのが良いと思います。 また、 int i = 0; w...

A.executeQueryの戻り値の問題ではないですね。 >List<item> result = new ArrayList<item>(); と最初にresul...

Provides the API for accessing and processing data stored in a data source (usually a relational database) using the Java programming language. javax.sql.

Initializes the ResultSet using the metadata and Data from the given java.sql.ResultSet. ResultSet​(List<HashMap<String,​Object>> metaData, List<String> ...

* Moves the cursor froward one row from its current position. * A <code>ResultSet</code> cursor is initially positioned. * before the first ...

The ResultSet interface provides methods for retrieving and manipulting the results of executed queries, and ResultSet objects can have different functionality ...