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无法通过休眠读取表中的数据。 但在TOAD中工作的SQL相同。休眠 - 无法读取表中的值
SQL:
SELECT distinct pub.asdfg, pub.list, pub.prod, pub.prod_desc FROM Pubsh pub WHERE pub.prod in ('123456')
表DEF:
org.hibernate.SQL - SELECT distinct pub.nel, pub.list, pub.prod, pub.prod_desc FROM PUBSH WHERE pub.prod in ('12345')
org.hibernate.jdbc.AbstractBatcher - about to open ResultSet (open ResultSets: 0, globally: 0)
org.hibernate.type.StringType - could not read column value from result set; Invalid column name
org.hibernate.jdbc.AbstractBatcher - about to close ResultSet (open ResultSets: 1, globally: 1)
org.hibernate.jdbc.AbstractBatcher - about to close PreparedStatement (open PreparedStatements: 1, globally: 1)
org.hibernate.util.JDBCExceptionReporter - could not execute query [SELECT distinct pub.nel, pub.list, pub.prodr, pub.desc FROM PUBSH WHERE pub.prod in ('12345')]
java.sql.SQLException: Invalid column name
at oracle.jdbc.driver.OracleStatement.getColumnIndex(OracleStatement.java:3711)
at oracle.jdbc.driver.OracleResultSetImpl.findColumn(OracleResultSetImpl.java:2806)
at oracle.jdbc.driver.OracleResultSet.getString(OracleResultSet.java:498)
at weblogic.jdbc.wrapper.ResultSet_oracle_jdbc_driver_OracleResultSetImpl.getString(Unknown Source)
at org.hibernate.type.StringType.get(StringType.java:18)
at org.hibernate.type.NullableType.nullSafeGet(NullableType.java:163)
at org.hibernate.type.NullableType.nullSafeGet(NullableType.java:189)
at org.hibernate.loader.custom.CustomLoader$ScalarResultColumnProcessor.extract(CustomLoader.java:474)
at org.hibernate.loader.custom.CustomLoader$ResultRowProcessor.buildResultRow(CustomLoader.java:420)
at org.hibernate.loader.custom.CustomLoader.getResultColumnOrRow(CustomLoader.java:317)
at org.hibernate.loader.Loader.getRowFromResultSet(Loader.java:606)
DAO方法来执行休眠::在控制台
CREATE TABLE "PUBSH"
(
KEY decimal(22) NOT NULL,
PROD varchar2(54) NOT NULL,
PRODKEY decimal(22),
PROD_DESC varchar2(360),
PARTEY decimal(22) NOT NULL,
LIST_TYPE varchar2(90),
PUBLISH_DATE date,
PUBSH_PERIOD varchar2(30) NOT NULL,
PL_KEY decimal(22),
LIST varchar2(750),
EL_KEY decimal(22),
NEL varchar2(60) }
错误
public List<SearchResult> find(final String Query1) {
return (List<SearchResult>)getHibernateTemplate().execute(new HibernateCallback(){
public Object doInHibernate(Session session) throws HibernateException{
Query query1 = session.createSQLQuery(channelQuery1)
.addScalar("nel",Hibernate.STRING)
.addScalar("price",Hibernate.STRING)
.addScalar("prodr",Hibernate.STRING)
.addScalar("prodcr",Hibernate.STRING)
.setResultTransformer(Transformers.aliasToBean(SearchResult.class));
return query1.list();
}
请告知为什么我在访问通过休眠时收到无效的列名错误?
Query1的值是什么?还激活SQL查询日志,看到休眠正在执行的查询 – fmodos
查询1没有执行,我在执行问题部分中执行休眠和SQL日志时出错。 – user2444474
请不要以这种方式从你的问题中删除内容,因为它会使答案看起来不相关。在那里我没有看到任何远程“保密”的东西。当您发布内容时,您同意获得CC-WIKI许可证。 –