Module develop.toolkit.db

Package develop.toolkit.db.mysql

Class MysqlClient

java.lang.Object

develop.toolkit.db.mysql.MysqlClient

All Implemented Interfaces:

AutoCloseable

public class MysqlClient
extends Object
implements AutoCloseable

Mysql客户端

Author:

qiushui on 2019-09-03.

Constructor Summary

Constructors

Constructor	Description
MysqlClient(MysqlProperties mysqlProperties)

Method Summary

Modifier and Type	Method	Description
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

Methods inherited from class java.lang.Object

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

Constructor Details

MysqlClient

public MysqlClient(MysqlProperties mysqlProperties)
            throws SQLException

Throws:

SQLException

Method Details

query

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

查询列表

Throws:

SQLException

query

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

查询列表

Throws:

SQLException

queryOne

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

查询单记录

Throws:

SQLException

queryOne

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

查询单记录

Throws:

SQLException

insertAll

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

Throws:

SQLException

insert

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

插入记录

Throws:

SQLException

executeUpdate

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

执行修改语句

Throws:

SQLException

executeUpdate

public int executeUpdate(String sql)
                  throws SQLException

执行修改语句

Throws:

SQLException

close

public void close()
           throws SQLException

Specified by:

close in interface AutoCloseable

Throws:

SQLException