//

src/kr/co/swh/lecture/database/java/DatabaseUtil.java

@@ -1,228 +0,0 @@
-package kr.co.swh.lecture.database.java;
-
-import java.sql.Connection;
-import java.sql.DriverManager;
-import java.sql.ResultSet;
-import java.sql.SQLException;
-import java.sql.Statement;
-import java.util.ArrayList;
-import java.util.List;
-
-/**
- * <pre>
- * kr.co.swh.lecture.database.java
- * MariaDBSelect.java
- *
- * 설명 :데이터베이스 검색 예제
- * </pre>
- * 
- * @since : 2017. 10. 26.
- * @author : tobby48
- * @version : v1.0
- */
-public class DatabaseUtil {
-	String JDBC_DRIVER = "com.mysql.jdbc.Driver";  
-	String DB_URL;
-
-	String USERNAME;
-	String PASSWORD;
-
-	Connection connection = null;
-	
-	public DatabaseUtil(String dbType, String dbUrl, String dbName, String user, String password2) {
-		// TODO Auto-generated constructor stub
-
-		
-		DB_URL = "jdbc:mysql://" + dbUrl + ":3306/" + dbName;
-		USERNAME = user;
-		PASSWORD = password2;
-		
-		try {
-			Class.forName("com.mysql.jdbc.Driver");
-			connection = DriverManager.getConnection(DB_URL,USERNAME,PASSWORD);
-		} catch (ClassNotFoundException | SQLException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		}
-	}
-	
-	public void close() {
-		try {
-			connection.close();
-		} catch (SQLException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		}
-	}
-
-	public boolean dbInsert(List<Store> stores) {
-		
-		boolean result = false;
-		Statement statement = null;
-		try {
-			statement = connection.createStatement();
-			for(Store object : stores) {
-				String sql = String.format("insert into store(addr, code, lat, lng, name, type) values('%s','%s','%s','%s','%s','%s')", store.getAddr(), store.getCode(), lat, lng, name, type);
-				result = statement.execute(sql);
-			}
-
-		} catch (ClassNotFoundException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		} catch (SQLException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		} finally {
-			statement.close();
-			
-		}
-		return result;
-	}
-
-	public boolean dbInsert(Store store) {
-		boolean result = false;
-		try {
-			Statement statement = connection.createStatement();
-			String sql = String.format("insert into store(addr, code, lat, lng, name, type) values('%s','%s','%s','%s','%s','%s')", store.getAddr(), store.getCode(), lat, lng, name, type);
-			result = statement.execute(sql);
-
-		} catch (ClassNotFoundException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		} catch (SQLException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-
-		}
-		return result;
-
-	}
-	
-	//	전체조회
-	public List<Employee> dbSelect() {
-		String sql = "select * from employees";
-		return query(sql);
-	}
-	//	선택조회
-	public List<Employee> dbSelect(String name) {
-		String sql = "select * from employees where name like %'" + name + "'%";
-		return query(sql);
-	}
-	
-	private List<Employee> query(String query) {
-		List<Employee> em = new ArrayList<Employee>();
-		try {
-			Statement statement = connection.createStatement();
-			ResultSet rs = statement.executeQuery(query);
-			
-			while(rs.next()){
-				int employee_id = rs.getInt("employee_id");
-				String name = rs.getString("name");
-				double hourly_pay = rs.getDouble("hourly_pay");
-				long employee_contact = rs.getLong("employee_contact");
-				
-				Employee e1 = new Employee(employee_id, name, hourly_pay, employee_contact);
-				em.add(e1);
-			}
-			rs.close();
-		} catch (SQLException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-
-		}
-		return em;
-	}
-
-
-
-
-	public static void main(String[] args) {
-		Store s1 = new Store();
-
-		StoreDB s = new StoreDB();
-		s.dbInsert(s1);
-
-		StoreDB s2 = new StoreDB();
-		s2.dbInsert(s1);
-
-		FunctionTest tt = new FunctionTest();
-		tt.play();
-
-
-
-
-
-
-
-
-
-		FunctionTest test = new FunctionTest();
-
-		test.name();
-
-
-
-		Store s = new Store();
-		s.setAddr("123");
-
-		boolean r = test.dbInsert(s);
-
-
-
-		//		test.dbInsert("sdf", "sdf", "sdf", "sdf", "sdf", "sdf");
-		Connection connection = null;
-		Statement statement = null;
-		try{
-			Class.forName("com.mysql.jdbc.Driver");
-			connection = DriverManager.getConnection(DB_URL,USERNAME,PASSWORD);
-			System.out.println("MariaDB 연결.");
-
-			statement = connection.createStatement();
-			while() {
-				statement.execute(sql)
-			}
-			statement.close();
-			statement = connection.createStatement();
-
-
-			//	insert
-			boolean result = statement.execute("insert into employees(name,c2) values('가준', v2);");
-			//			boolean result = statement.execute(String.format("insert into a(c1,c2) values(%d, %s);", v1, v2));
-			if(result) System.out.println("ResultSet 값 있다.");
-			else System.out.println("업데이트 된 행이 있거나 리턴되는 값이 없는 경우");
-
-			//	update
-			//			int result = statement.executeUpdate("update a set c1 = v1;");		//	result = 업데이터된 행의 숫자
-			//			if(result > 0) System.out.println("정상처리");
-			//			else System.out.println("비정상처리");
-
-			//	select
-			ResultSet rs = statement.executeQuery("SELECT * FROM employees;");
-
-			while(rs.next()){
-				int employee_id = rs.getInt("employee_id");
-				String name = rs.getString("name");
-				double hourly_pay = rs.getDouble("hourly_pay");
-				long employee_contact = rs.getLong("employee_contact");
-				System.out.println("employee_id : " + employee_id);
-				System.out.println("name: " + name);
-				System.out.println("hourly_pay: " + hourly_pay);
-				System.out.println("employee_contact: " + employee_contact);
-				System.out.println(rs.getInt(1));	// 첫번 째 열
-			}
-			rs.close();
-		}catch(SQLException se1){
-			se1.printStackTrace();
-		}catch(Exception ex){
-			ex.printStackTrace();
-		}finally{
-			try{
-				if(statement!=null) statement.close();
-				if(connection!=null) connection.close();
-			}catch(SQLException se2){
-			}
-		}
-		System.out.println("MariaDB 연결종료.");
-	}
-
-}

src/kr/co/swh/lecture/database/java/Employee.java

@@ -1,41 +0,0 @@
-package kr.co.swh.lecture.database.java;
-
-public class Employee {
-	private int employee_id;
-	private String name;
-	private double hourly_pay;
-	private long employee_contact;
-	
-	public Employee(int employee_id, String name, double hourly_pay, long employee_contact) {
-		this.employee_id = employee_id;
-		this.name = name;
-		this.hourly_pay = hourly_pay;
-		this.employee_contact = employee_contact;
-	}
-	
-	public int getEmployee_id() {
-		return employee_id;
-	}
-	public void setEmployee_id(int employee_id) {
-		this.employee_id = employee_id;
-	}
-	public String getName() {
-		return name;
-	}
-	public void setName(String name) {
-		this.name = name;
-	}
-	public double getHourly_pay() {
-		return hourly_pay;
-	}
-	public void setHourly_pay(double hourly_pay) {
-		this.hourly_pay = hourly_pay;
-	}
-	public long getEmployee_contact() {
-		return employee_contact;
-	}
-	public void setEmployee_contact(long employee_contact) {
-		this.employee_contact = employee_contact;
-	}
-	
-}

src/kr/co/swh/lecture/database/java/School.java

@@ -1,17 +0,0 @@
-package kr.co.swh.lecture.database.java;
-
-public class School {
-
-	public static void main(String[] args) {
-		// TODO Auto-generated method stub
-		
-		String dbUrl = "127.0.0.1";
-		String dbName = "heejae";
-		String user = "root";
-		String password = "swhacademy!";
-		
-		DatabaseUtil u = new DatabaseUtil(dbUrl, dbName, user, password);
-//		u.dbInsert(stores)
-	}
-
-}

src/kr/co/swh/lecture/database/java/Store.java

@@ -1,48 +0,0 @@
-package kr.co.swh.lecture.database.java;
-
-public class Store {
-	private String addr;
-	private String code;
-	private String lat;
-	private String lng;
-	private String name;
-	private String type;
-	
-	
-	public String getAddr() {
-		return addr;
-	}
-	public void setAddr(String addr) {
-		this.addr = addr;
-	}
-	public String getCode() {
-		return code;
-	}
-	public void setCode(String code) {
-		this.code = code;
-	}
-	public String getLat() {
-		return lat;
-	}
-	public void setLat(String lat) {
-		this.lat = lat;
-	}
-	public String getLng() {
-		return lng;
-	}
-	public void setLng(String lng) {
-		this.lng = lng;
-	}
-	public String getName() {
-		return name;
-	}
-	public void setName(String name) {
-		this.name = name;
-	}
-	public String getType() {
-		return type;
-	}
-	public void setType(String type) {
-		this.type = type;
-	}
-}

src/kr/co/swh/lecture/database/java/StoreDB.java

@@ -1,186 +0,0 @@
-package kr.co.swh.lecture.database.java;
-
-import java.sql.Connection;
-import java.sql.DriverManager;
-import java.sql.ResultSet;
-import java.sql.SQLException;
-import java.sql.Statement;
-import java.util.List;
-
-/**
- * <pre>
- * kr.co.swh.lecture.database.java
- * MariaDBSelect.java
- *
- * 설명 :데이터베이스 검색 예제
- * </pre>
- * 
- * @since : 2017. 10. 26.
- * @author : tobby48
- * @version : v1.0
- */
-public class StoreDB {
-
-	final static String JDBC_DRIVER = "com.mysql.jdbc.Driver";  
-	static final String DB_URL = "jdbc:mysql://127.0.0.1:3306/market";
-
-	static final String USERNAME = "root";
-	static final String PASSWORD = "xxxxxxx";
-
-	public Connection init() {
-		Connection connection = null;
-		try {
-			Class.forName("com.mysql.jdbc.Driver");
-			connection = DriverManager.getConnection(DB_URL,USERNAME,PASSWORD);
-			System.out.println("MariaDB 연결.");
-			
-		} catch (ClassNotFoundException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		} catch (SQLException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		}
-		return connection;
-	}
-	
-	public boolean dbInsert(List<Store> stores) {
-		boolean result = false;
-		Statement statement = null;
-		Connection connection = init();
-		try {
-			statement = connection.createStatement();
-			for(Store object : stores) {
-				String sql = String.format("insert into store(addr, code, lat, lng, name, type) values('%s','%s','%s','%s','%s','%s')", store.getAddr(), store.getCode(), lat, lng, name, type);
-				result = statement.execute(sql);
-			}
-			connection.commit();
-			
-		} catch (ClassNotFoundException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		} catch (SQLException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-			connection.rollback();
-		} finally {
-			statement.close();
-		}
-		
-		
-		
-		
-		
-		Connection connection;
-		try {
-			Class.forName("com.mysql.jdbc.Driver");
-			connection = DriverManager.getConnection(DB_URL,USERNAME,PASSWORD);
-			connection.setAutoCommit(false);
-			System.out.println("MariaDB 연결.");
-			Statement statement = connection.createStatement();
-			for(Store object : stores) {
-				String sql = String.format("insert into store(addr, code, lat, lng, name, type) values('%s','%s','%s','%s','%s','%s')", store.getAddr(), store.getCode(), lat, lng, name, type);
-				result = statement.execute(sql);
-			}
-			connection.commit();
-
-		} catch (ClassNotFoundException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		} catch (SQLException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-			connection.rollback();
-		}
-		return result;
-
-	}
-	
-	public boolean dbInsert(Store store) {
-		boolean result = false;
-		Connection connection;
-		try {
-			Class.forName("com.mysql.jdbc.Driver");
-			connection = DriverManager.getConnection(DB_URL,USERNAME,PASSWORD);
-			System.out.println("MariaDB 연결.");
-			Statement statement = connection.createStatement();
-			String sql = String.format("insert into store(addr, code, lat, lng, name, type) values('%s','%s','%s','%s','%s','%s')", store.getAddr(), store.getCode(), lat, lng, name, type);
-			result = statement.execute(sql);
-
-		} catch (ClassNotFoundException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		} catch (SQLException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-			
-		}
-		return result;
-
-	}
-	
-	public boolean dbInsert(String addr, String code, String lat, String lng, String name, String type) {
-		boolean result = false;
-		Connection connection;
-		try {
-			Class.forName("com.mysql.jdbc.Driver");
-			connection = DriverManager.getConnection(DB_URL,USERNAME,PASSWORD);
-			System.out.println("MariaDB 연결.");
-			Statement statement = connection.createStatement();
-			String sql = String.format("insert into store(addr, code, lat, lng, name, type) values('%s','%s','%s','%s','%s','%s')", addr, code, lat, lng, name, type);
-			result = statement.execute(sql);
-
-		} catch (ClassNotFoundException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		} catch (SQLException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		}
-		return result;
-
-	}
-	
-	public int dbUpdate() {
-		int result = 0;
-		Connection connection;
-		try {
-			Class.forName("com.mysql.jdbc.Driver");
-			connection = DriverManager.getConnection(DB_URL,USERNAME,PASSWORD);
-			System.out.println("MariaDB 연결.");
-			Statement statement = connection.createStatement();
-			result = statement.executeUpdate("update a set c1 = v1;");		//	result = 업데이터된 행의 숫자
-
-		} catch (ClassNotFoundException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		} catch (SQLException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		}
-		return result;
-
-	}
-	
-	public int dbUpdate(Store store) {
-		int result = 0;
-		Connection connection;
-		try {
-			Class.forName("com.mysql.jdbc.Driver");
-			connection = DriverManager.getConnection(DB_URL,USERNAME,PASSWORD);
-			System.out.println("MariaDB 연결.");
-			Statement statement = connection.createStatement();
-			result = statement.executeUpdate("update a set c1 = v1;");		//	result = 업데이터된 행의 숫자
-
-		} catch (ClassNotFoundException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		} catch (SQLException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		}
-		return result;
-
-	}
-	
-}

src/kr/co/swh/lecture/database/java/Wheather.java

@@ -1,40 +0,0 @@
-package kr.co.swh.lecture.database.java;
-
-import java.util.List;
-
-public class Wheather {
-
-	public static void main(String[] args) {
-		// TODO Auto-generated method stub
-		
-		//	수집코드
-		
-		//	데이터베이스 저장
-		String dbUrl = "127.0.0.1";
-		String dbName = "market";
-		String user = "root";
-		String password = "swhacademy!";
-
-		
-		
-		DatabaseUtil u = new DatabaseUtil(dbUrl, dbName, user, password);
-//		u.dbInsert(stores)
-		List<Employee> l = u.dbSelect("차");
-		for(Employee e : l) {
-			spsp
-			
-			sdfsd
-			sdf
-			df
-			d
-			d
-		}
-		
-		
-		
-		DatabaseUtil u1 = new DatabaseUtil();
-		u1.dbInsert(store);
-//		u.dbInsert(stores)
-	}
-
-}