com.litongjava.utils.db

Class JdbcUtils

java.lang.Object

com.litongjava.utils.db.JdbcUtils

public class JdbcUtils
extends Object

jdbc工具类

Author:

litong

Constructor Summary

Constructors

Constructor and Description
JdbcUtils()

Method Summary

Modifier and Type	Method and Description
static boolean	connect(String jdbcUrl, String jdbcUser, String jdbcPswd)
static boolean	connect(String driverClass, String url, String user, String pswd, String validateSql) 连接数据库,连接成功返回true,连接失败返回false
static List<Map<Object,Object>>	exeuteSql(String jdbcUrl, String jdbcUser, String jdbcPswd, String sql) 执行sql
static String	getDriverClass(String jdbcType) 获取驱动类名
static String	getJdbcType(String jdbcUrl) 获取数据库的类型 mysql jdbc:mysql://localhost/monitoring_db oracle jdbc:oracle:thin:@192.168.28.220:1521/orcl
static String	getValidateSql(String jdbcType) 返回验证sql
static void	main(String[] args)

Methods inherited from class java.lang.Object

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

Constructor Detail

JdbcUtils

public JdbcUtils()

Method Detail

connect

public static boolean connect(String driverClass,
                              String url,
                              String user,
                              String pswd,
                              String validateSql)

连接数据库,连接成功返回true,连接失败返回false

Parameters:

driverClass -

url -

user -

pswd -

validateSql -

Returns:

Throws:

Exception

main

public static void main(String[] args)

getJdbcType

public static String getJdbcType(String jdbcUrl)

获取数据库的类型 mysql jdbc:mysql://localhost/monitoring_db oracle jdbc:oracle:thin:@192.168.28.220:1521/orcl

Parameters:

jdbcUrl -

Returns:

getDriverClass

public static String getDriverClass(String jdbcType)

获取驱动类名

Parameters:

jdbcType -

Returns:

getValidateSql

public static String getValidateSql(String jdbcType)

返回验证sql

Parameters:

jdbcType -

Returns:

exeuteSql

public static List<Map<Object,Object>> exeuteSql(String jdbcUrl,
                                                 String jdbcUser,
                                                 String jdbcPswd,
                                                 String sql)
                                          throws ClassNotFoundException,
                                                 SQLException

执行sql

Parameters:

jdbcUrl -

jdbcUser -

jdbcPswd -

sql -

Throws:

ClassNotFoundException

SQLException

connect

public static boolean connect(String jdbcUrl,
                              String jdbcUser,
                              String jdbcPswd)
                       throws Exception

Throws:

Exception