回答編集履歴
3
追加しました
test
CHANGED
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@@ -35,3 +35,113 @@
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+"AND end_time BETWEEN TIME '00:00' AND ?::time";
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```
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サンプルJavaですが出力されましたので、ご参考に添付いたします
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```java
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import java.sql.*;
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class DbTest {
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public static void main(String[] args) {
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String stime;
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String etime;
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try {
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// JDBCドライバの登録
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String driver = "org.postgresql.Driver";
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// データベースの指定
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String server = "127.0.0.1"; // PostgreSQL サーバ ( IP または ホスト名 )
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String dbname = "hogeDB"; // データベース名
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String url = "jdbc:postgresql://" + server + "/" + dbname;
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String user = "hogehoge"; //データベース作成ユーザ名
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String password = "password"; //データベース作成ユーザパスワード
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Class.forName (driver);
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// データベースとの接続
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Connection con = DriverManager.getConnection(url, user, password);
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// テーブル照会実行
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//Statement stmt = con.createStatement ();
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String sql = "SELECT start_time,end_time "
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+"FROM test_table "
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+"WHERE start_time BETWEEN ?::time AND TIME '24:00' "
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+"AND end_time BETWEEN TIME '00:00' AND ?::time";
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PreparedStatement stmt = con.prepareStatement(sql);
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//パラメーターセット
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stmt.setString(1, "06:00");
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stmt.setString(2, "23:00");
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ResultSet rs = stmt.executeQuery();
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// テーブル照会結果を出力
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while(rs.next()){
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stime = rs.getString("start_time");
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etime = rs.getString("end_time");
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System.out.println("開始：" + stime);
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System.out.println("終了：" + etime);
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}
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// データベースのクローズ
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rs.close();
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stmt.close();
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con.close();
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} catch (SQLException e) {
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System.err.println("SQL failed.");
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e.printStackTrace ();
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} catch (ClassNotFoundException ex) {
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ex.printStackTrace ();
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}
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}
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}
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```
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2
追加
test
CHANGED
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@@ -21,3 +21,17 @@
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21
21
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```
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22
22
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23
23
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24
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25
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::のキャストではどうでしょうか
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26
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27
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```java
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28
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"SELECT start_time,end_time "
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31
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+"FROM test_table "
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32
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+
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+"WHERE start_time BETWEEN ?::time AND TIME '24:00' "
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34
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+
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35
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+"AND end_time BETWEEN TIME '00:00' AND ?::time";
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36
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+
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37
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+
```
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1
訂正
test
CHANGED
|
@@ -21,15 +21,3 @@
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21
21
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```
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22
22
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23
23
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24
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-
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25
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-
また,Javaの部分のテストは行っておりませんが、シングルクォートで括ってはどうでしょうか？
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26
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-
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27
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-
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28
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-
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29
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```ここに言語を入力
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30
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-
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31
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+"WHERE start_time BETWEEN TIME '?' AND TIME '24:00' "
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32
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-
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-
+"AND end_time BETWEEN TIME '00:00' AND TIME '?'";
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34
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-
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35
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-
```
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