public abstract class JDBCUtils extends Object
| 限定符和类型 | 方法和说明 |
|---|---|
static void |
close(Connection con)
关闭连接
|
static void |
close(ResultSet rs)
关闭结果集
|
static void |
close(Statement st)
关闭声明
|
static Connection |
getConnection(Map<String,String> dataSource)
根据数据源配置获取JDBC数据库连接
|
static Connection |
getConnection(String name)
根据数据源名称获取JDBC数据库连接
|
static String |
getProduct(String url)
根据连接地址获取产品名称
|
static void |
setParams(PreparedStatement ps,
List<Object> params)
设置参数
|
public static final Connection getConnection(Map<String,String> dataSource) throws SQLException, ClassNotFoundException
dataSource - 数据源配置SQLException - SQL异常ClassNotFoundException - 类未找到异常public static final Connection getConnection(String name) throws SQLException, ClassNotFoundException
name - 数据源名称SQLException - SQL异常ClassNotFoundException - 类未找到异常public static void close(Connection con)
con - 连接public static void close(Statement st)
st - public static void close(ResultSet rs)
rs - 结果集public static void setParams(PreparedStatement ps, List<Object> params) throws SQLException
ps - SQL声明对象params - 查询参数SQLExceptionCopyright © 2022 10MG. All rights reserved.