Oracle JDBC数据源-ORA-00942：表或视图不存在

Question

I have a small java console application that creates a raw jdbc connection as follows and returns it 我有一个小的Java控制台应用程序，它按如下创建原始的jdbc连接并将其返回

public static Connection createConnection(Properties props) {
    Connection conn = null;
    {
      try
      {
        Class.forName(props.getProperty("jdbcClass"));
        conn = DriverManager.getConnection(
            props.getProperty("jdbcUrl"),
            props.getProperty("username"),
            props.getProperty("password")
            );
        return conn;
      }
      catch (ClassNotFoundException e)
      {
        e.printStackTrace();
      }
      catch (SQLException e)
      {
        e.printStackTrace();
      }
    }
    return null;
}

With a properties file that looks as follows: 使用如下属性文件：

jdbcClass=oracle.jdbc.xa.client.OracleXADataSource
jdbcUrl=jdbc:oracle:thin:@stiddb01:1538:DSTD
username=*****
password=*****

I then exute a plain select * from a table and parse the results. 然后，我从表中提取出一个普通的select *并解析结果。 All this works fine up to this point. 到目前为止，所有这些工作正常。

Then I created a small jsp/jstl tomcat application with this in my context.xml file for the datasource: 然后，我在我的context.xml文件中为数据源创建了一个小型的jsp / jstl tomcat应用程序：

<Context>
    <WatchedResource>WEB-INF/web.xml</WatchedResource>
    <Resource
        name="jdbc/devdb"
        auth="Container"
        type="javax.sql.DataSource"
        maxActive="100"
        maxIdle="30"
        maxWait="10000"
        username="******"
        password="******"
        driverClassName="oracle.jdbc.xa.client.OracleXADataSource"
        url="jdbc:oracle:thin:@stiddb01:1537:DSTD">
    </Resource>
</Context>

And this in my web.xml: 这在我的web.xml中：

<resource-ref>
        <description>Dev Environment</description>
        <res-ref-name>jdbc/devdb</res-ref-name>
        <res-type>javax.sql.DataSource</res-type>
        <res-auth>Container</res-auth>
</resource-ref>

with the following jsp/jstl code in a jsp called query.jsp 在名为query.jsp的jsp中使用以下jsp / jstl代码

<%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/sql" prefix="sql" %>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>

<sql:query var="rs" dataSource="jdbc/devdb">
    select * from "ST_FINANCE"."STF_FINANCE_REQUEST"
</sql:query>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
    <title>Insert title here</title>
</head>
<body>
    <h2>Results</h2>

    <c:forEach var="row" items="${rs.rows}">
        ${row.FINANCE_REQUEST_NO}<br />


    </c:forEach>
</body>
</html>

Then I get this error when I hit the page: 然后，当我点击页面时，我得到这个错误：

ORA-00942: table or view does not exist

Why does my console app work perfectly but the webapp bails? 为什么我的控制台应用程序可以完美运行，但Web应用程序却无法运行？ Only thing I could get it to work was making the table publicly accessable on the DB but we cant have that on our production servers... 我唯一能使它工作的是使表可在数据库上公开访问，但我们不能在生产服务器上使用它。

Answer 1

It looks as though the two applications are accessing different databases as different users. 看起来这两个应用程序以不同的用户身份访问不同的数据库。 Try granting select privileges on ST_FINANCE.STF_FINANCE_REQUEST to user dewet1_d in the database accessed by the jsp/jstl tomcat application. 尝试向jsp / jstl tomcat应用程序访问的数据库中的用户dewet1_d授予ST_FINANCE.STF_FINANCE_REQUEST上的选择特权。

Oracle JDBC数据源-ORA-00942：表或视图不存在

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Oracle JDBC数据源-ORA-00942：表或视图不存在

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解决方案1
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