Java 如何使用spring NamedParameterJdbcTemplate从存储过程中检索数据?
我试图使用NamedParameterJdbcTemplate从oracle存储过程中检索数据,下面是我使用的代码段Java 如何使用spring NamedParameterJdbcTemplate从存储过程中检索数据?,java,database,spring,spring-jdbc,Java,Database,Spring,Spring Jdbc,我试图使用NamedParameterJdbcTemplate从oracle存储过程中检索数据,下面是我使用的代码段 ApplicationContext context = new ClassPathXmlApplicationContext("/bean.xml"); DAOImpl dAOImpl = (DAOImpl) context.getBean("daoImpl"); Map<String, String> paramMap = new Has
ApplicationContext context = new ClassPathXmlApplicationContext("/bean.xml");
DAOImpl dAOImpl = (DAOImpl) context.getBean("daoImpl");
Map<String, String> paramMap = new HashMap<String, String>();
paramMap.put("param", "value1");
String query = "{ <SCHEMA_NAME>.<package_name>.<stored_proc>(:param) }";
List<String[]> arrList = dAOImpl.getDaoTmplt().execute(query, paramMap,new PreparedStatementCallback<List<String[]>>(){
@Override
public List<String[]> doInPreparedStatement(PreparedStatement ps)
throws SQLException, DataAccessException {
ResultSet rs = ps.executeQuery();
List<String[]> arrList = new ArrayList<String[]>();
while (rs.next()) {
String[] strArr = new String[4];
strArr[0] = rs.getString("COLUMN_A");
strArr[1] = rs.getString("COLUMN_B");
strArr[2] = rs.getString("COLUMN_C");
strArr[3] = rs.getString("COLUMN_D");
arrList.add(strArr);
}
rs.close();
return arrList;
}
});
ApplicationContext context=newclasspathXMLapplicationcontext(“/bean.xml”);
DAOImpl DAOImpl=(DAOImpl)context.getBean(“DAOImpl”);
Map paramMap=新的HashMap();
paramMap.put(“param”、“value1”);
字符串查询=“{..(:param)}”;
List arrList=dAOImpl.getDaoTmplt().execute(查询、参数映射、新的PreparedStatementCallback()){
@凌驾
公共列表未准备好的声明(准备好的声明ps)
抛出SQLException、DataAccessException{
结果集rs=ps.executeQuery();
List arrList=new ArrayList();
while(rs.next()){
字符串[]strArr=新字符串[4];
strArr[0]=rs.getString(“列A”);
strArr[1]=rs.getString(“列_B”);
strArr[2]=rs.getString(“列_C”);
strArr[3]=rs.getString(“列D”);
arrList.add(strArr);
}
rs.close();
返回列表;
}
});
我得到以下提到的例外:
PreparedStatementCallback; bad SQL grammar [{ CALL <SCHEMA_NAME>.<package_name>.<stored_proc>(?) }]; nested exception is java.sql.SQLException: ORA-06550: line 1, column 7:
PLS-00221: '<stored_proc>' is not a procedure or is undefined
ORA-06550: line 1, column 7:
PL/SQL: Statement ignored
PreparedStatementCallback;错误的SQL语法[{CALL..(?)}];嵌套异常是java.sql.SQLException:ORA-06550:第1行第7列:
PLS-00221:“”不是过程或未定义
ORA-06550:第1行第7列:
PL/SQL:忽略语句
当我在TOAD中运行下面的查询时,它返回数据-
select <SCHEMA_NAME>.<package_name>.<stored_proc>('value1') from dual;
从dual中选择..('value1');
如果我在什么地方出错了,有人能纠正我吗
提前谢谢 尝试使用execute而不是executeQuery调用SP
ps.execute();
ResultSet rs = ps.getResultSet();
尝试使用execute而不是executeQuery调用SP
ps.execute();
ResultSet rs = ps.getResultSet();