如何将ascii流绑定到预准备语句

Question

我正在测试官方teradata网站上的 fastload示例代码.为了谨慎起见,我FastLoad1.csv在这里使用样本上的样本

当我运行此示例代码时,我在此行中收到错误

  pstmtFld.setAsciiStream(1, dataStream, -1); // This method is not implemented

setAsciiStream如何与预准备语句一起使用？

我使用setAsciiStream正确吗？

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这是控制台中的错误消息

 Attempting connection to Teradata with FastLoadCSV.
 Connection to Teradata with FastLoadCSV established.
 Creating a PreparedStatement object with FastLoadCSV.
 Created a PreparedStatement object with FastLoadCSV.
 Checking connection for warnings
 Streaming FastLoad1.csv
SQL State = HY000, Error Code = 1151
com.teradata.jdbc.jdbc_4.util.JDBCException: [Teradata JDBC Driver] [TeraJDBC 14.10.00.17] [Error 1151] [SQLState HY000] A failure occurred while setting a parameter value for database table "xxxxxxxxx"."my_table". Details of the failure can be found in the exception chain that is accessible with getNextException.
    at com.teradata.jdbc.jdbc_4.util.ErrorFactory.makeDriverJDBCException(ErrorFactory.java:93)
    at com.teradata.jdbc.jdbc_4.util.ErrorFactory.makeDriverJDBCException(ErrorFactory.java:68)
    at com.teradata.jdbc.jdbc.fastload.FastLoadManagerPreparedStatement.setAsciiStream(FastLoadManagerPreparedStatement.java:1366)
    at T20208JD.main(T20208JD.java:160)

SQL State = HY000, Error Code = 1155
com.teradata.jdbc.jdbc_4.util.JDBCException: [Teradata JDBC Driver] [TeraJDBC 14.10.00.17] [Error 1155] [SQLState HY000] The next failure(s) in the exception chain occurred in FastLoadPreparedStatement[0] of 16 FastLoadPreparedStatement(s).
    at com.teradata.jdbc.jdbc_4.util.ErrorFactory.makeDriverJDBCException(ErrorFactory.java:93)
    at com.teradata.jdbc.jdbc_4.util.ErrorFactory.makeDriverJDBCException(ErrorFactory.java:73)
    at com.teradata.jdbc.jdbc_4.util.ErrorFactory.makeDriverJDBCException(ErrorFactory.java:101)
    at com.teradata.jdbc.jdbc.fastload.FastLoadManagerPreparedStatement.setAsciiStream(FastLoadManagerPreparedStatement.java:1361)
    at T20208JD.main(T20208JD.java:160)

SQL State = HY000, Error Code = 1093
com.teradata.jdbc.jdbc_4.util.JDBCException: [Teradata JDBC Driver] [TeraJDBC 14.10.00.17] [Error 1093] [SQLState HY000] This method is not implemented
    at com.teradata.jdbc.jdbc_4.util.ErrorFactory.makeDriverJDBCException(ErrorFactory.java:93)
    at com.teradata.jdbc.jdbc_4.util.ErrorFactory.makeDriverJDBCException(ErrorFactory.java:63)
    at com.teradata.jdbc.jdbc.fastload.FastLoadPreparedStatement.setAsciiStream(FastLoadPreparedStatement.java:759)
    at com.teradata.jdbc.jdbc.fastload.FastLoadManagerPreparedStatement.setAsciiStream(FastLoadManagerPreparedStatement.java:1359)
    at T20208JD.main(T20208JD.java:160)


SQL State = HY000, Error Code = 1151
com.teradata.jdbc.jdbc_4.util.JDBCException: [Teradata JDBC Driver] [TeraJDBC 14.10.00.17] [Error 1151] [SQLState HY000] A failure occurred while setting a parameter value for database table "xxxxxxxx"."my_table". Details of the failure can be found in the exception chain that is accessible with getNextException.
    at com.teradata.jdbc.jdbc_4.util.ErrorFactory.makeDriverJDBCException(ErrorFactory.java:93)
    at com.teradata.jdbc.jdbc_4.util.ErrorFactory.makeDriverJDBCException(ErrorFactory.java:68)
    at com.teradata.jdbc.jdbc.fastload.FastLoadManagerPreparedStatement.setAsciiStream(FastLoadManagerPreparedStatement.java:1366)
    at T20208JD.main(T20208JD.java:160)

SQL State = HY000, Error Code = 1155
com.teradata.jdbc.jdbc_4.util.JDBCException: [Teradata JDBC Driver] [TeraJDBC 14.10.00.17] [Error 1155] [SQLState HY000] The next failure(s) in the exception chain occurred in FastLoadPreparedStatement[0] of 16 FastLoadPreparedStatement(s).
    at com.teradata.jdbc.jdbc_4.util.ErrorFactory.makeDriverJDBCException(ErrorFactory.java:93)
    at com.teradata.jdbc.jdbc_4.util.ErrorFactory.makeDriverJDBCException(ErrorFactory.java:73)
    at com.teradata.jdbc.jdbc_4.util.ErrorFactory.makeDriverJDBCException(ErrorFactory.java:101)
    at com.teradata.jdbc.jdbc.fastload.FastLoadManagerPreparedStatement.setAsciiStream(FastLoadManagerPreparedStatement.java:1361)
    at T20208JD.main(T20208JD.java:160)

SQL State = HY000, Error Code = 1093
com.teradata.jdbc.jdbc_4.util.JDBCException: [Teradata JDBC Driver] [TeraJDBC 14.10.00.17] [Error 1093] [SQLState HY000] This method is not implemented
    at com.teradata.jdbc.jdbc_4.util.ErrorFactory.makeDriverJDBCException(ErrorFactory.java:93)
    at com.teradata.jdbc.jdbc_4.util.ErrorFactory.makeDriverJDBCException(ErrorFactory.java:63)
    at com.teradata.jdbc.jdbc.fastload.FastLoadPreparedStatement.setAsciiStream(FastLoadPreparedStatement.java:759)
    at com.teradata.jdbc.jdbc.fastload.FastLoadManagerPreparedStatement.setAsciiStream(FastLoadManagerPreparedStatement.java:1359)
    at T20208JD.main(T20208JD.java:160)

Exception in thread "main" java.lang.IllegalStateException: Sample failed.
    at T20208JD.main(T20208JD.java:336)

Answer 1

我尝试编译示例T20208JD,只修改了DNS /用户/密码,它在我的Mac上运行顺畅.所以pstmtFld.setAsciiStream(1,dataStream,-1); 似乎是正确的.

我用JDBC 14.10.00.18,你可以尝试从Teradata的开发者交流下载最新版本14.10.00.26:http://downloads.teradata.com/download/connectivity/jdbc-driver

我不认为这会解决问题,但......