sprint namedParameterJdbcTemplate batchUpdate在条款

问题描述:

我正在使用spring将批处理记录插入到数据库中。但我得到这个错误:java.sql.SQLException:无法在java.util.ArrayList和JAVA_OBJECT之间转换。 可以请你帮我在做什么错sprint namedParameterJdbcTemplate batchUpdate在条款

private static final String INSERT_BATCH_QUERY ="INSERT INTO TEST_TABLE (ID,TEST_ID) select :id, substring((SELECT ', ' + USERS.COMMON_NAME FROM USERS WHERE USERS.ID IN (:testIds) FOR XML PATH('')), 2, 4000); 


public class Test{ 

private int id; 
private List<Intenger> testIds; 
    //**getters and setters**// 
} 

public static void Main(String... args){ 
     List<Test> myTe=new .... 
     SqlParameterSource[] sqlParameterSource = SqlParameterSourceUtils.createBatch(myTe.toArray()); 
     result = namedParameterJdbcTemplate.batchUpdate(INSERT_BATCH_QUERY, sqlParameterSource); 
} 

错误:

Caused by: java.sql.SQLException: Unable to convert between java.util.ArrayList and JAVA_OBJECT. 
    at net.sourceforge.jtds.jdbc.Support.convert(Support.java:633) 
    at net.sourceforge.jtds.jdbc.JtdsPreparedStatement.setObjectBase(JtdsPreparedStatement.java:590) 
    at net.sourceforge.jtds.jdbc.JtdsPreparedStatement.setObject(JtdsPreparedStatement.java:907) 
    at com.jolbox.bonecp.PreparedStatementHandle.setObject(PreparedStatementHandle.java:909) 
    at org.springframework.jdbc.core.StatementCreatorUtils.setValue(StatementCreatorUtils.java:426) 
    at org.springframework.jdbc.core.StatementCreatorUtils.setParameterValueInternal(StatementCreatorUtils.java:235) 
    at org.springframework.jdbc.core.StatementCreatorUtils.setParameterValue(StatementCreatorUtils.java:166) 
    at org.springframework.jdbc.core.BatchUpdateUtils.setStatementParameters(BatchUpdateUtils.java:65) 
    at org.springframework.jdbc.core.namedparam.NamedParameterBatchUpdateUtils.access$000(NamedParameterBatchUpdateUtils.java:32) 
    at org.springframework.jdbc.core.namedparam.NamedParameterBatchUpdateUtils$1.setValues(NamedParameterBatchUpdateUtils.java:48) 
    at org.springframework.jdbc.core.JdbcTemplate$4.doInPreparedStatement(JdbcTemplate.java:1010) 
    at org.springframework.jdbc.core.JdbcTemplate$4.doInPreparedStatement(JdbcTemplate.java:989) 
    at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:644) 
    ... 26 more 

如果我使用硬编码值:

private static final String INSERT_BATCH_QUERY ="INSERT INTO TEST_TABLE (ID,TEST_ID) select :id, substring((SELECT ', ' + USERS.COMMON_NAME FROM USERS WHERE USERS.ID IN (1234,654,55) FOR XML PATH('')), 2, 4000); 

或者当我通过仅使用一个INT它的工作。

请帮助:)

使用一个SqlParameterSource定义PARAMS以便查询将替换占位符 SqlParameterSource params = new MapSqlParameterSource("testIds", testIds).addValue("id", id);