模块 develop.toolkit.db

程序包 develop.toolkit.db.mysql

类 MysqlClient

java.lang.Object

develop.toolkit.db.mysql.MysqlClient

所有已实现的接口:

AutoCloseable

public class MysqlClient
extends Object
implements AutoCloseable

Mysql客户端

作者:

qiushui on 2019-09-03.

构造器概要

构造器

构造器	说明
MysqlClient(MysqlProperties mysqlProperties)

方法概要

修饰符和类型	方法	说明
void	close()
int	executeUpdate(String sql)	执行修改语句
int	executeUpdate(String sql, PreparedStatementSetter setter)	执行修改语句
<T> int	insert(String table, T data, String... fields)	插入记录
<T> int	insertAll(String table, Collection<T> collection, String... fields)
<T> List<T>	query(String sql, PreparedStatementSetter setter, RowMapper<T> rowMapper)	查询列表
<T> List<T>	query(String sql, RowMapper<T> rowMapper)	查询列表
<T> Optional<T>	queryOne(String sql, PreparedStatementSetter setter, RowMapper<T> rowMapper)	查询单记录
<T> Optional<T>	queryOne(String sql, RowMapper<T> rowMapper)	查询单记录

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

MysqlClient

public MysqlClient(MysqlProperties mysqlProperties)
            throws SQLException

抛出:

SQLException

方法详细资料

query

public <T> List<T> query(String sql,
                         RowMapper<T> rowMapper)
                  throws SQLException

查询列表

抛出:

SQLException

query

public <T> List<T> query(String sql,
                         PreparedStatementSetter setter,
                         RowMapper<T> rowMapper)
                  throws SQLException

查询列表

抛出:

SQLException

queryOne

public <T> Optional<T> queryOne(String sql,
                                RowMapper<T> rowMapper)
                         throws SQLException

查询单记录

抛出:

SQLException

queryOne

public <T> Optional<T> queryOne(String sql,
                                PreparedStatementSetter setter,
                                RowMapper<T> rowMapper)
                         throws SQLException

查询单记录

抛出:

SQLException

insertAll

public <T> int insertAll(String table,
                         Collection<T> collection,
                         String... fields)
                  throws SQLException

抛出:

SQLException

insert

public <T> int insert(String table,
                      T data,
                      String... fields)
               throws SQLException

插入记录

抛出:

SQLException

executeUpdate

public int executeUpdate(String sql,
                         PreparedStatementSetter setter)
                  throws SQLException

执行修改语句

抛出:

SQLException

executeUpdate

public int executeUpdate(String sql)
                  throws SQLException

执行修改语句

抛出:

SQLException

close

public void close()
           throws SQLException

指定者:

close 在接口中 AutoCloseable

抛出:

SQLException