From ae6a693aebc92fc905ceb4d52796a00b9ebe08bd Mon Sep 17 00:00:00 2001
From: m-shimizu <26-m-e-stella-tecnica@it-college.jp>
Date: Wed, 30 Sep 2026 16:19:18 +0900
Subject: [PATCH] =?UTF-8?q?4=E6=AE=B5=E9=9A=8E=E7=9B=AE=EF=BC=88DAO?=
 =?UTF-8?q?=E3=81=AE=E3=83=87=E3=83=BC=E3=82=BF=E5=89=8A=E9=99=A4=E3=83=A1?=
 =?UTF-8?q?=E3=82=BD=E3=83=83=E3=83=89=E3=82=92=E4=BD=9C=E6=88=90=E2=86=92?=
 =?UTF-8?q?=E5=89=8A=E9=99=A4=E5=87=A6=E7=90=86=E5=AE=8C=E6=88=90=EF=BC=89?=
MIME-Version: 1.0
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---
 src/com/rhizome/example/dao/EmployeeDAO.java | 16 +++++++++++
 src/com/rhizome/example/main/Main.java       | 29 ++++++++++++++++++++
 2 files changed, 45 insertions(+)

diff --git a/src/com/rhizome/example/dao/EmployeeDAO.java b/src/com/rhizome/example/dao/EmployeeDAO.java
index fd28229..980b482 100644
--- a/src/com/rhizome/example/dao/EmployeeDAO.java
+++ b/src/com/rhizome/example/dao/EmployeeDAO.java
@@ -107,4 +107,20 @@ public class EmployeeDAO {
 		return rtnList;
 	}
 
+	//社員データ削除
+	public void empDelete(int id) throws SQLException {
+		StringBuilder sql = new StringBuilder();
+		sql.append(" DELETE ");
+		sql.append(" FROM ");
+		sql.append(TBL_NAME);
+		sql.append(" WHERE ID_EMPLOYEE = ? ");
+		try {
+			this.stmt = con.prepareStatement(sql.toString());
+			this.stmt.setInt(1, id);
+			this.stmt.executeUpdate();
+		} finally {
+			DbUtil.closeStatement(this.stmt);
+
+		}
+	}
 }
diff --git a/src/com/rhizome/example/main/Main.java b/src/com/rhizome/example/main/Main.java
index 707b000..b8b2042 100644
--- a/src/com/rhizome/example/main/Main.java
+++ b/src/com/rhizome/example/main/Main.java
@@ -58,6 +58,7 @@ public class Main {
 		case "3":
 			break;
 		case "4":
+			empDelete();
 			break;
 		case "9":
 			return;
@@ -113,6 +114,34 @@ public class Main {
 		}
 	}
 
+	//社員テーブルから情報を削除する
+	public static void empDelete()
+			throws ClassNotFoundException, SQLException {
+		Connection con = DbUtil.getConnection();
+		EmployeeDAO empDao = new EmployeeDAO(con);
+		String id = inputCheck("ID", true);
+
+		try {
+			List<EmployeeDTO> empList = empDao.selectById(Integer.parseInt(id));
+
+			if (empList.isEmpty()) {
+				System.out.println("入力されて値で情報がみつかりませんでした");
+			} else {
+				System.out.println("指定されたIDの情報を削除しますか? Y/y");
+				System.out.println("Y/y以外の入力であればキャンセル");
+
+				String confirm = sc.nextLine();
+
+				if (confirm.equalsIgnoreCase("y")) {
+					empDao.empDelete(Integer.parseInt(id));
+					System.out.println("削除が完了しました");
+				}
+			}
+		} finally {
+			DbUtil.closeConnection(con);
+		}
+	}
+
 	/**
 	 * フラグを判定し、テーブル名を取得する
 	 *