小编tty*_*tty的帖子

由于某种原因,JDBC PostgreSQL驱动程序正在添加:RETURNING*到select语句的末尾.为什么？

码:

protected static final String AUTH_QUERY = "SELECT \"SECRET\" FROM \"user\" WHERE \"NAME\" = :name";

String password = sql2o.open().createQuery(AUTH_QUERY).addParameter("name", username).executeScalar(String.class);

例外:

org.postgresql.util.PSQLException: ERROR: syntax error at or near "RETURNING"
  Position: 47
    at org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:2161)
    at org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:1890)
    at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:255)
    at org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Statement.java:559)
    at org.postgresql.jdbc2.AbstractJdbc2Statement.executeWithFlags(AbstractJdbc2Statement.java:417)
    at org.postgresql.jdbc2.AbstractJdbc2Statement.executeQuery(AbstractJdbc2Statement.java:302)
    at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:76)
    at org.sql2o.Query.executeScalar(Query.java:533)
    at org.sql2o.Query.executeScalar(Query.java:577)
    at org.sql2o.Query.executeScalar(Query.java:568)

数据源(JNDI):

<Configure id="wac" class="org.eclipse.jetty.webapp.WebAppContext">

    <New id="mydb" class="org.eclipse.jetty.plus.jndi.Resource">
        <Arg></Arg>
        <Arg>jdbc/mydb</Arg>
        <Arg>
            <New class="com.mchange.v2.c3p0.ComboPooledDataSource">
                <Set name="driverClass">org.postgresql.Driver</Set>
                <Set name="jdbcUrl">jdbc:postgresql://localhost:5432/mydb</Set>
                <Set name="user">user</Set>
                <Set name="password">pass</Set>
            </New>
        </Arg>
    </New>
</Configure>

PostgreSQL …