autogen key code cleanup

2021-10-15 08:56:39 +05:30
parent 0ff235d227
commit b63d7cc057
7 changed files with 1 additions and 137 deletions
@@ -1,38 +0,0 @@
-package com.baeldung.jdbc.autogenkey.repository;
-
-import java.sql.PreparedStatement;
-
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.jdbc.core.JdbcTemplate;
-import org.springframework.jdbc.support.GeneratedKeyHolder;
-import org.springframework.jdbc.support.KeyHolder;
-import org.springframework.stereotype.Repository;
-
-@Repository
-public class MessageRepositoryJDBCTemplate {
-
-    @Autowired
-    JdbcTemplate jdbcTemplate;
-
-    final String INSERT_MESSAGE_SQL = "insert into sys_message (message) values(?) ";
-
-    public long insert(final String message) {
-        
-        KeyHolder keyHolder = new GeneratedKeyHolder();
-
-        jdbcTemplate.update(connection -> {
-            PreparedStatement ps = connection.prepareStatement(INSERT_MESSAGE_SQL);
-            ps.setString(1, message);
-            return ps;
-        }, keyHolder);
-
-        return (long) keyHolder.getKey();
-    }
-
-    final String SELECT_BY_ID = "select message from sys_message where id = ?";
-
-    public String getMessageById(long id) {
-        return this.jdbcTemplate.queryForObject(SELECT_BY_ID, String.class, new Object[] { id });
-    }
-
-}
@@ -1,29 +0,0 @@
-package com.baeldung.jdbc.autogenkey.repository;
-
-import java.util.HashMap;
-import java.util.Map;
-
-import javax.sql.DataSource;
-
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.jdbc.core.simple.SimpleJdbcInsert;
-import org.springframework.stereotype.Repository;
-
-@Repository
-public class MessageRepositorySimpleJDBCInsert {
-
-    SimpleJdbcInsert messageInsert;
-
-    @Autowired
-    public MessageRepositorySimpleJDBCInsert(DataSource dataSource) {
-        messageInsert = new SimpleJdbcInsert(dataSource).withTableName("sys_message").usingGeneratedKeyColumns("id");
-    }
-
-    public long insert(String message) {
-        Map<String, Object> parameters = new HashMap<String, Object>(1);
-        parameters.put("message", message);
-        Number newId = messageInsert.executeAndReturnKey(parameters);
-        return (long) newId;
-    }
-
-}