huweiyi
- 浏览: 81023 次
- 性别:
- 来自: 重庆
-
文章分类
Java JDBC连接数据库，反射创建实体类对象并赋值数据库行记录（支持存储过程）
- 博客分类：
- JDBC
import java.lang.reflect.*;
import java.sql.*;
import java.util.*;
public class SqlHelper {
// SQL Server
/**
* JDBC驱动名称
*/
public static final String CLASS_NAME = "com.microsoft.sqlserver.jdbc.SQLServerDriver";
/**
* 数据库连库字符串
*/
public static final String URL = "jdbc:sqlserver://192.168.1.254:1433;databaseName=BBSDB";
/**
* 用户名
*/
public static final String UID = "sa";
/**
* 密码
*/
public static final String PWD = "";
/**
* JDBC驱动类型
*/
public static Class CLS = null;
// Oracle
// public static final String CLASS_NAME =
// "oracle.jdbc.driver.OracleDriver";
// public static final String URL =
// "jdbc:oracle:thin:@localhost:1522:accp11g";
// public static final String UID = "system";
// public static final String PWD = "manager";
/**
* 获取数据库连接对象
*
* @return
* @throws ClassNotFoundException
* @throws SQLException
*/
public static Connection getConnection() throws ClassNotFoundException,
SQLException {
if (CLS == null) {
CLS = Class.forName(CLASS_NAME);
}
return DriverManager.getConnection(URL, UID, PWD);
}
/**
* 执行SQL语句不返回查询的操作，返回受影响的行数
*
* @param sql
* SQL语句
* @return 受影响的行数
* @throws ClassNotFoundException
* @throws SQLException
*/
public static int executeNonQuery(String sql) {
int result = -1;
Connection con = null;
PreparedStatement ps = null;
try {
con = getConnection();
ps = con.prepareStatement(sql);
result = ps.executeUpdate();
} catch (Exception e) {
e.printStackTrace();
} finally {
close(con, ps, null);
}
return result;
}
/**
* 执行Insert语句，返回Insert成功之后标识列的值
*
* @param sql
* @return
* @throws ClassNotFoundException
* @throws SQLException
*/
public static int executeIdentity(String sql) {
int identity = -1;
Connection con = null;
Statement ps = null;
ResultSet rs = null;
try {
con = getConnection();
ps = con.createStatement();
ps.executeUpdate(sql, Statement.RETURN_GENERATED_KEYS);
rs = ps.getGeneratedKeys();
if (rs.next()) {
// identity = rs.getInt("GENERATED_KEYS");
identity = rs.getInt(1);
}
} catch (Exception e) {
e.printStackTrace();
} finally {
close(con, ps, null);
}
return identity;
}
/**
* 执行不返回结果集的存储过程
*
* @param sql
* 存储过程名称
* @param params
* 存储过程参数
* @throws ClassNotFoundException
* @throws SQLException
*/
public static void executeNonQuery(String sql, SqlParameter... params) {
Connection con = null;
CallableStatement cs = null;
try {
con = getConnection();
cs = con.prepareCall(sql);
setSqlParameter(cs, params);
cs.executeUpdate();
getSqlParameter(cs, params);
} catch (Exception e) {
e.printStackTrace();
} finally {
close(con, cs, null);
}
}
/**
* 执行返回聚合函数的操作
*
* @param sql
* 含有聚合函数的SQL语句
* @return 聚合函数的执行结果
* @throws SQLException
* @throws ClassNotFoundException
*/
public static int executeScalar(String sql) {
int result = -1;
Connection con = null;
PreparedStatement ps = null;
ResultSet rs = null;
try {
con = getConnection();
ps = con.prepareStatement(sql);
rs = ps.executeQuery();
if (rs.next()) {
result = rs.getInt(1);
}
} catch (Exception e) {
e.printStackTrace();
} finally {
close(con, ps, rs);
}
return result;
}
/**
* 执行返回泛型集合的SQL语句
*
* @param cls
* 泛型类型
* @param sql
* 查询SQL语句
* @return 泛型集合
* @throws ClassNotFoundException
* @throws SQLException
* @throws InstantiationException
* @throws IllegalAccessException
*/
public static <T> List<T> executeList(Class<T> cls, String sql) {
List<T> list = new ArrayList<T>();
Connection con = null;
PreparedStatement ps = null;
ResultSet rs = null;
try {
con = getConnection();
ps = con.prepareStatement(sql);
rs = ps.executeQuery();
while (rs.next()) {
T obj = executeResultSet(cls, rs);
list.add(obj);
}
} catch (Exception e) {
e.printStackTrace();
} finally {
close(con, ps, rs);
}
return list;
}
/**
* 执行返回泛型集合的存储过程
*
* @param cls
* 泛型类型
* @param sql
* 存储过程名称
* @param params
* 存储过程参数
* @return 泛型集合
* @throws ClassNotFoundException
* @throws SQLException
* @throws InstantiationException
* @throws IllegalAccessException
*/
public static <T> List<T> executeList(Class<T> cls, String sql,
SqlParameter... params) {
List<T> list = new ArrayList<T>();
Connection con = null;
CallableStatement cs = null;
ResultSet rs = null;
try {
con = getConnection();
cs = con.prepareCall(sql);
setSqlParameter(cs, params);
rs = cs.executeQuery();
while (rs.next()) {
T obj = executeResultSet(cls, rs);
list.add(obj);
}
} catch (Exception e) {
e.printStackTrace();
} finally {
close(con, cs, rs);
}
return list;
}
/**
* 执行返回泛型类型对象的SQL语句
*
* @param cls
* 泛型类型
* @param sql
* SQL语句
* @return 泛型类型对象
* @throws SQLException
* @throws ClassNotFoundException
* @throws InstantiationException
* @throws IllegalAccessException
*/
public static <T> T executeEntity(Class<T> cls, String sql) {
T obj = null;
Connection con = null;
PreparedStatement ps = null;
ResultSet rs = null;
try {
con = getConnection();
ps = con.prepareStatement(sql);
rs = ps.executeQuery();
while (rs.next()) {
obj = executeResultSet(cls, rs);
break;
}
} catch (Exception e) {
e.printStackTrace();
} finally {
close(con, ps, rs);
}
return obj;
}
/**
* 执行返回泛型类型对象的存储过程
*
* @param cls
* 泛型类型
* @param sql
* SQL语句
* @param params
* 存储过程参数
* @return 泛型类型对象
* @throws SQLException
* @throws ClassNotFoundException
* @throws InstantiationException
* @throws IllegalAccessException
*/
public static <T> T executeEntity(Class<T> cls, String sql,
SqlParameter... params) {
T obj = null;
Connection con = null;
CallableStatement cs = null;
ResultSet rs = null;
try {
con = getConnection();
cs = con.prepareCall(sql);
setSqlParameter(cs, params);
rs = cs.executeQuery();
while (rs.next()) {
obj = executeResultSet(cls, rs);
break;
}
} catch (Exception e) {
e.printStackTrace();
} finally {
close(con, cs, rs);
}
return obj;
}
/**
* 将一条记录转成一个对象
*
* @param cls
* 泛型类型
* @param rs
* ResultSet对象
* @return 泛型类型对象
* @throws InstantiationException
* @throws IllegalAccessException
* @throws SQLException
*/
private static <T> T executeResultSet(Class<T> cls, ResultSet rs)
throws InstantiationException, IllegalAccessException, SQLException {
T obj = cls.newInstance();
ResultSetMetaData rsm = rs.getMetaData();
int columnCount = rsm.getColumnCount();
// Field[] fields = cls.getFields();
Field[] fields = cls.getDeclaredFields();
for (int i = 0; i < fields.length; i++) {
Field field = fields[i];
String fieldName = field.getName();
for (int j = 1; j <= columnCount; j++) {
String columnName = rsm.getColumnName(j);
if (fieldName.equalsIgnoreCase(columnName)) {
Object value = rs.getObject(j);
field.setAccessible(true);
field.set(obj, value);
break;
}
}
}
return obj;
}
/**
* 设置存储过程参数名称，参数值，参数方向
*
* @param cs
* @param params
* @throws SQLException
*/
private static void setSqlParameter(CallableStatement cs,
SqlParameter... params) throws SQLException {
if (params != null) {
for (SqlParameter param : params) {
if (param.OutPut) {
String paramName = param.Name;
if (paramName == null || paramName.equals("")) {
cs.registerOutParameter(1, param.Type);// 设置返回类型参数
} else {
cs.registerOutParameter(paramName, param.Type);// 设置输出类型参数
}
} else {
cs.setObject(param.Name, param.Value);// 设置输入类型参数
}
}
}
}
/**
* 得到存储过程参数执行结果
*
* @param cs
* @param params
* @throws SQLException
*/
private static void getSqlParameter(CallableStatement cs,
SqlParameter... params) throws SQLException {
for (SqlParameter param : params) {
if (param.OutPut) {
String paramName = param.Name;
if (paramName == null || paramName.equals("")) {
param.Value = cs.getObject(1);// 返回类型参数值
} else {
param.Value = cs.getObject(paramName);// 输出类型参数值
}
}
}
}
/**
* 关闭JDBC对象，释放资源。
*
* @param con
* 连接对象
* @param ps
* 命令对象
* @param rs
* 结果集对象
* @throws SQLException
*/
private static void close(Connection con, Statement ps, ResultSet rs) {
try {
rs.close();
if (rs != null) {
rs = null;
}
if (ps != null) {
ps.close();
ps = null;
}
if (con != null) {
con.close();
con = null;
}
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
类SqlParameter
/**
* 存储过程参数类型
* @author Administrator
*
*/
public class SqlParameter {
/**
* 参数名称
*/
public String Name;
/**
* 参数值
*/
public Object Value;
/**
* true表示参数为输出类型
*/
public boolean OutPut;
/**
* 参数类型
*/
public int Type;
/**
* 输入类型参数的构造函数
* @param name 存储过程 输入类型 参数名称
* @param value 存储过程 输入类型 参数值
*/
public SqlParameter(String name,Object value){
this.Name = name;
this.Value= value;
}
/**
* 输出类型参数的构造函数
* @param type 存储过程 输出类型 参数类型
* @param name 存储过程 输出类型 参数名称
*/
public SqlParameter(int type,String name){
this.Name = name;
this.OutPut = true;
this.Type = type;
}
/**
* 返回类型参数的构造函数
* @param type 存储过程 返回类型
*/
public SqlParameter(int type){
this.Name = "";
this.OutPut = true;
this.Type = type;
}
}
类Program
import java.util.List;
public class Program {
public static void main(String[] args) {
// TODO Auto-generated method stub
String sql = "INSERT INTO [dbo].[UserInfo] ([UserName] ,[LoginName] ,[LoginPwd] ,[UserSex] ,[Birthday]) VALUES ('%s','%s','%s','%s','%s')";
sql = String.format(sql, "wyp1","wyp1","wyp1","1","1981-04-21");
int identyValue = SqlHelper.executeIdentity(sql);
System.out.println(String.format("Identity Value:%d",identyValue));
// List<UserInfo> list = SqlHelper.executeList(UserInfo.class, "select * from UserInfo");
// for (UserInfo userInfo : list) {
// System.out.println(String.format(
// "UserInfoId:%d,UserName:%s,LoginName:%s,LoginPwd:%s,UserSex:%s,Birthday:%s",
// userInfo.getUserInfoId(),userInfo.getUserName(),userInfo.getLoginName(),userInfo.getLoginPwd(),userInfo.getUserSex()?"男":"女",DateHelper.toString(userInfo.getBirthday())));
// }
// SqlParameter param = new SqlParameter("sortField", "[UserInfoId] DESC");
// List<UserInfo> list = SqlHelper.executeList(UserInfo.class, "{call dbo.UserInfoSelectAll(?)}",param);
// for (UserInfo userInfo : list) {
// System.out.println(String.format(
// "UserInfoId:%d,UserName:%s,LoginName:%s,LoginPwd:%s,UserSex:%s,Birthday:%s",
// userInfo.getUserInfoId(),userInfo.getUserName(),userInfo.getLoginName(),userInfo.getLoginPwd(),userInfo.getUserSex()?"男":"女",DateHelper.toString(userInfo.getBirthday())));
// }
// SqlParameter paramSortField = new SqlParameter("sortField", "[UserInfoId] DESC");
// SqlParameter paramPageSize = new SqlParameter("pageSize", 10);
// SqlParameter paramPageIndex = new SqlParameter("pageIndex", 1);
// SqlParameter paramWhere = new SqlParameter("where", "1=1");
// List<UserInfo> list = SqlHelper.executeList(UserInfo.class, "{call dbo.UserInfoSelectByPagerParams(?,?,?,?)}",paramSortField,paramPageSize,paramPageIndex,paramWhere);
// for (UserInfo userInfo : list) {
// System.out.println(String.format(
// "UserInfoId:%d,UserName:%s,LoginName:%s,LoginPwd:%s,UserSex:%s,Birthday:%s",
// userInfo.getUserInfoId(),userInfo.getUserName(),userInfo.getLoginName(),userInfo.getLoginPwd(),userInfo.getUserSex()?"男":"女",DateHelper.toString(userInfo.getBirthday())));
// }
// SqlParameter paramWhere = new SqlParameter("where", "1=1");
// SqlParameter paramRecordCount = new SqlParameter(java.sql.Types.INTEGER, "recordCount");
// SqlHelper.executeNonQuery("{call dbo.UserInfoCountByWhere(?,?)}", paramWhere,paramRecordCount);
// if(paramRecordCount.Value instanceof Integer){
// Integer recordCount = (Integer)paramRecordCount.Value;
// System.out.println(String.format("RecordCount:%d",recordCount));
// }
// SqlParameter paramWhere = new SqlParameter("where", "1=1");
// SqlParameter paramRecordCount = new SqlParameter(java.sql.Types.INTEGER, "recordCount");
// SqlParameter paramReturnValue = new SqlParameter(java.sql.Types.INTEGER);
// SqlHelper.executeNonQuery("{? = call dbo.UserInfoCountByWhere(?,?)}", paramReturnValue,paramWhere,paramRecordCount);
// if(paramRecordCount.Value instanceof Integer){
// Integer recordCount = (Integer)paramRecordCount.Value;
// System.out.println(String.format("RecordCount:%d",recordCount));
// }
// if(paramReturnValue.Value instanceof Integer){
// Integer returnValue = (Integer)paramReturnValue.Value;
// System.out.println(String.format("ReturnValue:%d",returnValue));
// }
}
}
import java.sql.*;
import java.util.*;
public class SqlHelper {
// SQL Server
/**
* JDBC驱动名称
*/
public static final String CLASS_NAME = "com.microsoft.sqlserver.jdbc.SQLServerDriver";
/**
* 数据库连库字符串
*/
public static final String URL = "jdbc:sqlserver://192.168.1.254:1433;databaseName=BBSDB";
/**
* 用户名
*/
public static final String UID = "sa";
/**
* 密码
*/
public static final String PWD = "";
/**
* JDBC驱动类型
*/
public static Class CLS = null;
// Oracle
// public static final String CLASS_NAME =
// "oracle.jdbc.driver.OracleDriver";
// public static final String URL =
// "jdbc:oracle:thin:@localhost:1522:accp11g";
// public static final String UID = "system";
// public static final String PWD = "manager";
/**
* 获取数据库连接对象
*
* @return
* @throws ClassNotFoundException
* @throws SQLException
*/
public static Connection getConnection() throws ClassNotFoundException,
SQLException {
if (CLS == null) {
CLS = Class.forName(CLASS_NAME);
}
return DriverManager.getConnection(URL, UID, PWD);
}
/**
* 执行SQL语句不返回查询的操作，返回受影响的行数
*
* @param sql
* SQL语句
* @return 受影响的行数
* @throws ClassNotFoundException
* @throws SQLException
*/
public static int executeNonQuery(String sql) {
int result = -1;
Connection con = null;
PreparedStatement ps = null;
try {
con = getConnection();
ps = con.prepareStatement(sql);
result = ps.executeUpdate();
} catch (Exception e) {
e.printStackTrace();
} finally {
close(con, ps, null);
}
return result;
}
/**
* 执行Insert语句，返回Insert成功之后标识列的值
*
* @param sql
* @return
* @throws ClassNotFoundException
* @throws SQLException
*/
public static int executeIdentity(String sql) {
int identity = -1;
Connection con = null;
Statement ps = null;
ResultSet rs = null;
try {
con = getConnection();
ps = con.createStatement();
ps.executeUpdate(sql, Statement.RETURN_GENERATED_KEYS);
rs = ps.getGeneratedKeys();
if (rs.next()) {
// identity = rs.getInt("GENERATED_KEYS");
identity = rs.getInt(1);
}
} catch (Exception e) {
e.printStackTrace();
} finally {
close(con, ps, null);
}
return identity;
}
/**
* 执行不返回结果集的存储过程
*
* @param sql
* 存储过程名称
* @param params
* 存储过程参数
* @throws ClassNotFoundException
* @throws SQLException
*/
public static void executeNonQuery(String sql, SqlParameter... params) {
Connection con = null;
CallableStatement cs = null;
try {
con = getConnection();
cs = con.prepareCall(sql);
setSqlParameter(cs, params);
cs.executeUpdate();
getSqlParameter(cs, params);
} catch (Exception e) {
e.printStackTrace();
} finally {
close(con, cs, null);
}
}
/**
* 执行返回聚合函数的操作
*
* @param sql
* 含有聚合函数的SQL语句
* @return 聚合函数的执行结果
* @throws SQLException
* @throws ClassNotFoundException
*/
public static int executeScalar(String sql) {
int result = -1;
Connection con = null;
PreparedStatement ps = null;
ResultSet rs = null;
try {
con = getConnection();
ps = con.prepareStatement(sql);
rs = ps.executeQuery();
if (rs.next()) {
result = rs.getInt(1);
}
} catch (Exception e) {
e.printStackTrace();
} finally {
close(con, ps, rs);
}
return result;
}
/**
* 执行返回泛型集合的SQL语句
*
* @param cls
* 泛型类型
* @param sql
* 查询SQL语句
* @return 泛型集合
* @throws ClassNotFoundException
* @throws SQLException
* @throws InstantiationException
* @throws IllegalAccessException
*/
public static <T> List<T> executeList(Class<T> cls, String sql) {
List<T> list = new ArrayList<T>();
Connection con = null;
PreparedStatement ps = null;
ResultSet rs = null;
try {
con = getConnection();
ps = con.prepareStatement(sql);
rs = ps.executeQuery();
while (rs.next()) {
T obj = executeResultSet(cls, rs);
list.add(obj);
}
} catch (Exception e) {
e.printStackTrace();
} finally {
close(con, ps, rs);
}
return list;
}
/**
* 执行返回泛型集合的存储过程
*
* @param cls
* 泛型类型
* @param sql
* 存储过程名称
* @param params
* 存储过程参数
* @return 泛型集合
* @throws ClassNotFoundException
* @throws SQLException
* @throws InstantiationException
* @throws IllegalAccessException
*/
public static <T> List<T> executeList(Class<T> cls, String sql,
SqlParameter... params) {
List<T> list = new ArrayList<T>();
Connection con = null;
CallableStatement cs = null;
ResultSet rs = null;
try {
con = getConnection();
cs = con.prepareCall(sql);
setSqlParameter(cs, params);
rs = cs.executeQuery();
while (rs.next()) {
T obj = executeResultSet(cls, rs);
list.add(obj);
}
} catch (Exception e) {
e.printStackTrace();
} finally {
close(con, cs, rs);
}
return list;
}
/**
* 执行返回泛型类型对象的SQL语句
*
* @param cls
* 泛型类型
* @param sql
* SQL语句
* @return 泛型类型对象
* @throws SQLException
* @throws ClassNotFoundException
* @throws InstantiationException
* @throws IllegalAccessException
*/
public static <T> T executeEntity(Class<T> cls, String sql) {
T obj = null;
Connection con = null;
PreparedStatement ps = null;
ResultSet rs = null;
try {
con = getConnection();
ps = con.prepareStatement(sql);
rs = ps.executeQuery();
while (rs.next()) {
obj = executeResultSet(cls, rs);
break;
}
} catch (Exception e) {
e.printStackTrace();
} finally {
close(con, ps, rs);
}
return obj;
}
/**
* 执行返回泛型类型对象的存储过程
*
* @param cls
* 泛型类型
* @param sql
* SQL语句
* @param params
* 存储过程参数
* @return 泛型类型对象
* @throws SQLException
* @throws ClassNotFoundException
* @throws InstantiationException
* @throws IllegalAccessException
*/
public static <T> T executeEntity(Class<T> cls, String sql,
SqlParameter... params) {
T obj = null;
Connection con = null;
CallableStatement cs = null;
ResultSet rs = null;
try {
con = getConnection();
cs = con.prepareCall(sql);
setSqlParameter(cs, params);
rs = cs.executeQuery();
while (rs.next()) {
obj = executeResultSet(cls, rs);
break;
}
} catch (Exception e) {
e.printStackTrace();
} finally {
close(con, cs, rs);
}
return obj;
}
/**
* 将一条记录转成一个对象
*
* @param cls
* 泛型类型
* @param rs
* ResultSet对象
* @return 泛型类型对象
* @throws InstantiationException
* @throws IllegalAccessException
* @throws SQLException
*/
private static <T> T executeResultSet(Class<T> cls, ResultSet rs)
throws InstantiationException, IllegalAccessException, SQLException {
T obj = cls.newInstance();
ResultSetMetaData rsm = rs.getMetaData();
int columnCount = rsm.getColumnCount();
// Field[] fields = cls.getFields();
Field[] fields = cls.getDeclaredFields();
for (int i = 0; i < fields.length; i++) {
Field field = fields[i];
String fieldName = field.getName();
for (int j = 1; j <= columnCount; j++) {
String columnName = rsm.getColumnName(j);
if (fieldName.equalsIgnoreCase(columnName)) {
Object value = rs.getObject(j);
field.setAccessible(true);
field.set(obj, value);
break;
}
}
}
return obj;
}
/**
* 设置存储过程参数名称，参数值，参数方向
*
* @param cs
* @param params
* @throws SQLException
*/
private static void setSqlParameter(CallableStatement cs,
SqlParameter... params) throws SQLException {
if (params != null) {
for (SqlParameter param : params) {
if (param.OutPut) {
String paramName = param.Name;
if (paramName == null || paramName.equals("")) {
cs.registerOutParameter(1, param.Type);// 设置返回类型参数
} else {
cs.registerOutParameter(paramName, param.Type);// 设置输出类型参数
}
} else {
cs.setObject(param.Name, param.Value);// 设置输入类型参数
}
}
}
}
/**
* 得到存储过程参数执行结果
*
* @param cs
* @param params
* @throws SQLException
*/
private static void getSqlParameter(CallableStatement cs,
SqlParameter... params) throws SQLException {
for (SqlParameter param : params) {
if (param.OutPut) {
String paramName = param.Name;
if (paramName == null || paramName.equals("")) {
param.Value = cs.getObject(1);// 返回类型参数值
} else {
param.Value = cs.getObject(paramName);// 输出类型参数值
}
}
}
}
/**
* 关闭JDBC对象，释放资源。
*
* @param con
* 连接对象
* @param ps
* 命令对象
* @param rs
* 结果集对象
* @throws SQLException
*/
private static void close(Connection con, Statement ps, ResultSet rs) {
try {
rs.close();
if (rs != null) {
rs = null;
}
if (ps != null) {
ps.close();
ps = null;
}
if (con != null) {
con.close();
con = null;
}
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
类SqlParameter
/**
* 存储过程参数类型
* @author Administrator
*
*/
public class SqlParameter {
/**
* 参数名称
*/
public String Name;
/**
* 参数值
*/
public Object Value;
/**
* true表示参数为输出类型
*/
public boolean OutPut;
/**
* 参数类型
*/
public int Type;
/**
* 输入类型参数的构造函数
* @param name 存储过程 输入类型 参数名称
* @param value 存储过程 输入类型 参数值
*/
public SqlParameter(String name,Object value){
this.Name = name;
this.Value= value;
}
/**
* 输出类型参数的构造函数
* @param type 存储过程 输出类型 参数类型
* @param name 存储过程 输出类型 参数名称
*/
public SqlParameter(int type,String name){
this.Name = name;
this.OutPut = true;
this.Type = type;
}
/**
* 返回类型参数的构造函数
* @param type 存储过程 返回类型
*/
public SqlParameter(int type){
this.Name = "";
this.OutPut = true;
this.Type = type;
}
}
类Program
import java.util.List;
public class Program {
public static void main(String[] args) {
// TODO Auto-generated method stub
String sql = "INSERT INTO [dbo].[UserInfo] ([UserName] ,[LoginName] ,[LoginPwd] ,[UserSex] ,[Birthday]) VALUES ('%s','%s','%s','%s','%s')";
sql = String.format(sql, "wyp1","wyp1","wyp1","1","1981-04-21");
int identyValue = SqlHelper.executeIdentity(sql);
System.out.println(String.format("Identity Value:%d",identyValue));
// List<UserInfo> list = SqlHelper.executeList(UserInfo.class, "select * from UserInfo");
// for (UserInfo userInfo : list) {
// System.out.println(String.format(
// "UserInfoId:%d,UserName:%s,LoginName:%s,LoginPwd:%s,UserSex:%s,Birthday:%s",
// userInfo.getUserInfoId(),userInfo.getUserName(),userInfo.getLoginName(),userInfo.getLoginPwd(),userInfo.getUserSex()?"男":"女",DateHelper.toString(userInfo.getBirthday())));
// }
// SqlParameter param = new SqlParameter("sortField", "[UserInfoId] DESC");
// List<UserInfo> list = SqlHelper.executeList(UserInfo.class, "{call dbo.UserInfoSelectAll(?)}",param);
// for (UserInfo userInfo : list) {
// System.out.println(String.format(
// "UserInfoId:%d,UserName:%s,LoginName:%s,LoginPwd:%s,UserSex:%s,Birthday:%s",
// userInfo.getUserInfoId(),userInfo.getUserName(),userInfo.getLoginName(),userInfo.getLoginPwd(),userInfo.getUserSex()?"男":"女",DateHelper.toString(userInfo.getBirthday())));
// }
// SqlParameter paramSortField = new SqlParameter("sortField", "[UserInfoId] DESC");
// SqlParameter paramPageSize = new SqlParameter("pageSize", 10);
// SqlParameter paramPageIndex = new SqlParameter("pageIndex", 1);
// SqlParameter paramWhere = new SqlParameter("where", "1=1");
// List<UserInfo> list = SqlHelper.executeList(UserInfo.class, "{call dbo.UserInfoSelectByPagerParams(?,?,?,?)}",paramSortField,paramPageSize,paramPageIndex,paramWhere);
// for (UserInfo userInfo : list) {
// System.out.println(String.format(
// "UserInfoId:%d,UserName:%s,LoginName:%s,LoginPwd:%s,UserSex:%s,Birthday:%s",
// userInfo.getUserInfoId(),userInfo.getUserName(),userInfo.getLoginName(),userInfo.getLoginPwd(),userInfo.getUserSex()?"男":"女",DateHelper.toString(userInfo.getBirthday())));
// }
// SqlParameter paramWhere = new SqlParameter("where", "1=1");
// SqlParameter paramRecordCount = new SqlParameter(java.sql.Types.INTEGER, "recordCount");
// SqlHelper.executeNonQuery("{call dbo.UserInfoCountByWhere(?,?)}", paramWhere,paramRecordCount);
// if(paramRecordCount.Value instanceof Integer){
// Integer recordCount = (Integer)paramRecordCount.Value;
// System.out.println(String.format("RecordCount:%d",recordCount));
// }
// SqlParameter paramWhere = new SqlParameter("where", "1=1");
// SqlParameter paramRecordCount = new SqlParameter(java.sql.Types.INTEGER, "recordCount");
// SqlParameter paramReturnValue = new SqlParameter(java.sql.Types.INTEGER);
// SqlHelper.executeNonQuery("{? = call dbo.UserInfoCountByWhere(?,?)}", paramReturnValue,paramWhere,paramRecordCount);
// if(paramRecordCount.Value instanceof Integer){
// Integer recordCount = (Integer)paramRecordCount.Value;
// System.out.println(String.format("RecordCount:%d",recordCount));
// }
// if(paramReturnValue.Value instanceof Integer){
// Integer returnValue = (Integer)paramReturnValue.Value;
// System.out.println(String.format("ReturnValue:%d",returnValue));
// }
}
}
分享到：
发表评论
相关推荐
java JDBC连接数据库代码大全 java JDBC连接数据库代码大全
jdbc连接数据库 jdbc连接数据库 jdbc连接数据库 jdbc连接数据库 jdbc连接数据库
JAVA-JDBC连接数据库(查询_添加_修改_删除)
JDBC java 与数据库之间的链接 java 与数据库之间的链接 java 与数据库之间的链接
jdbc java 数据库 连接数据库 步骤
JDBC连接数据库工具类 JDBC 连接数据库 ORACLE SQLSERVER MYSQL ORACLE 已测 OK 欢迎大家反馈 我的微博是： http://weibo.com/namenode
在Java语言中，JDBC（Java DataBase Connection）是应用程序与数据库沟通的桥梁
java实例jdbc连接数据库大全.doc
JDBC连接数据库测试JDBC连接数据库测试JDBC连接数据库测试JDBC连接数据库测试JDBC连接数据库测试JDBC连接数据库测试JDBC连接数据库测试JDBC连接数据库测试JDBC连接数据库测试JDBC连接数据库测试JDBC连接数据库测试...
Java JDBC封装类，带增删改查例子，支持oracle,MySql,hsqldb 等，支持事务，返回数据格式 支持二维数组，MAP格式，以及javabean对象。有利于初学者DbDemo.java为demo,Connect为jdbc封装类，可以作为项目共通类使用。
JAVA的反射机制 JDBC连接各种数据库的方法
JDBC连接数据库工具类 JDBC 连接数据库 ORACLE SQLSERVER MYSQL ORACLE 已测 OK 欢迎大家反馈
初学者写的使用JDBC连接PG数据库实现对数据看的增删改查
java jdbc数据库连接 java jdbc数据库连接 java jdbc数据库连接
JDBC读取数据库元数据,生成JAVA实体类
程序实现了使用Java语言编程实现对数据库的访问，所有的SQL操作均在自己建立的新库里进行，数据库建议选用学生课程数据库，可以选择进行创建、插入、查询、删除和更新等操作，其中查询操作可以按学号、姓名、专业...
java使用jdbc将数据库数据导出到csv文件
使用java，jdbc连接数据库和Java swing图形化界面完成一个商品管理系统.zip 大学生课程设计 基于Java的课程设计 自己大二写的课程设计
java jdbc读取FoxPro数据库数据，完整类以及FoxPro数据库数据遍历。JDBC读取FoxPro数据库数据
选课序号：36 选课序号：36 大连海事大学 数据库原理课程实验报告 （2010-2011学年第二学期） 实验八 JDBC连接数据库 班 级： 智能一班 学 号： ********** 姓 名： 徐维坚 指导教师： *** 成 绩： 2012年 6月 13日 ...