如何将ascii流绑定到预准备语句 [英] How to bind ascii stream to a prepared statement
问题描述
我正在测试中的fastload示例代码官方teradata网站。为了谨慎起见，我使用位于 FastLoad1.csv jdbc / reference / current / samplePrograms.htmlrel =nofollow> samples.jar here
I am testing fastload example code from an official teradata website . To err on the side of caution , I use the sample FastLoad1.csv located on their samples.jar here
当我运行此示例代码时，出现错误在这一行
When I run this sample code, I get an error in this line
pstmtFld.setAsciiStream(1, dataStream, -1); // This method is not implemented
setAsciiStream如何与预准备语句一起使用？
我正确使用 setAsciiStream 吗？
以下是控制台中的错误消息
Here is the error message in console
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)
推荐答案
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。
I tried to compile the example T20208JD, just modified DNS/user/password and it run smoothly on my Mac. So pstmtFld.setAsciiStream(1, dataStream, -1); seems to be correct.
我使用的是JDBC 14.10.00.18，你可能会尝试从Teradata的Developer Exchange下载最新版本14.10.00.26： http：//downloads.teradata。 com / download / connectivity / jdbc-driver
I used JDBC 14.10.00.18, you might try to download the latest version 14.10.00.26 from Teradata's Developer Exchange: http://downloads.teradata.com/download/connectivity/jdbc-driver
我认为这不会解决问题，但是......
I don't think this will fix the problem, but...
这篇关于如何将ascii流绑定到预准备语句的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
