java.sql.SQLException:列名无效

我无法弄清楚为什么我在这里得到"无效的列名".

我们已经在Oracle中直接尝试了sql的一个变体,并且它工作正常,但是当我使用jdbcTemplate尝试它时,出了点问题.

List alleXmler = jdbcTemplate.query("select p.applicationid, x.datadocumentid, x.datadocumentxml " +
                        "from CFUSERENGINE51.PROCESSENGINE p " +
                        "left join CFUSERENGINE51.DATADOCUMENTXML x " +
                        "on p.processengineguid = x.processengineguid " +
                        "where x.datadocumentid = 'Disbursment' " +
                        "and p.phasecacheid = 'Disbursed' ",
                (rs, rowNum) -> {
                    return Dataholder.builder()
                            .applicationid(rs.getInt("p.applicationid"))
                            .datadocumentId(rs.getInt("x.datadocumentid"))
                            .xml(lobHandler.getClobAsString(rs, "x.datadocumentxml"))
                            .build();
                });

适用于Oracle的整个sql是这样的:

select
process.applicationid,
xml.datadocumentid,
xml.datadocumentxml
from CFUSERENGINE51.PROCESSENGINE process
left join CFUSERENGINE51.DATADOCUMENTXML xml
on process.processengineguid = xml. processengineguid
where xml.datadocumentid = 'Disbursment'
and process.phasecacheid = 'Disbursed'
and process.lastupdatetime > sysdate-14

整个堆栈跟踪:

java.lang.reflect.InvocationTargetException
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at org.springframework.boot.maven.AbstractRunMojo$LaunchRunner.run(AbstractRunMojo.java:507)
    at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.IllegalStateException: Failed to execute CommandLineRunner
    at org.springframework.boot.SpringApplication.callRunner(SpringApplication.java:803)
    at org.springframework.boot.SpringApplication.callRunners(SpringApplication.java:784)
    at org.springframework.boot.SpringApplication.afterRefresh(SpringApplication.java:771)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:316)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1186)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1175)
    at no.gjensidige.bank.datavarehus.kontonrinfridd.Application.main(Application.java:44)
    ... 6 more
Caused by: org.springframework.jdbc.BadSqlGrammarException: StatementCallback; bad SQL grammar [select p.applicationid, x.datadocumentid, x.datadocumentxml from CFUSERENGINE51.PROCESSENGINE p left join CFUSERENGINE51.DATADOCUMENTXML x on p.processengineguid = x.processengineguid where x.datadocumentid = 'Disbursment' ]; nested exception is java.sql.SQLException: Invalid column name
    at org.springframework.jdbc.support.SQLErrorCodeSQLExceptionTranslator.doTranslate(SQLErrorCodeSQLExceptionTranslator.java:231)
    at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:73)
    at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:419)
    at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:474)
    at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:484)
    at no.gjensidige.bank.datavarehus.kontonrinfridd.Application.run(Application.java:61)
    at org.springframework.boot.SpringApplication.callRunner(SpringApplication.java:800)
    ... 12 more
Caused by: java.sql.SQLException: Invalid column name
    at oracle.jdbc.driver.OracleStatement.getColumnIndex(OracleStatement.java:4146)
    at oracle.jdbc.driver.InsensitiveScrollableResultSet.findColumn(InsensitiveScrollableResultSet.java:300)
    at oracle.jdbc.driver.GeneratedResultSet.getString(GeneratedResultSet.java:1460)
    at org.apache.commons.dbcp2.DelegatingResultSet.getString(DelegatingResultSet.java:267)
    at org.apache.commons.dbcp2.DelegatingResultSet.getString(DelegatingResultSet.java:267)
    at no.gjensidige.bank.datavarehus.kontonrinfridd.Application.lambda$run$0(Application.java:69)
    at org.springframework.jdbc.core.RowMapperResultSetExtractor.extractData(RowMapperResultSetExtractor.java:93)
    at org.springframework.jdbc.core.RowMapperResultSetExtractor.extractData(RowMapperResultSetExtractor.java:60)
    at org.springframework.jdbc.core.JdbcTemplate$1QueryStatementCallback.doInStatement(JdbcTemplate.java:463)
    at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:408)
    ... 16 more

Luke Woodwar.. 19

问题不在于查询.查询运行正常.

问题在于行映射将行ResultSet转换为域对象.似乎作为应用程序中行映射的一部分,您尝试ResultSet从不包含的列中读取值.

堆栈跟踪的关键行是以下三个,靠近底部:

    at org.apache.commons.dbcp2.DelegatingResultSet.getString(DelegatingResultSet.java:267)
    at no.gjensidige.bank.datavarehus.kontonrinfridd.Application.lambda$run$0(Application.java:69)
    at org.springframework.jdbc.core.RowMapperResultSetExtractor.extractData(RowMapperResultSetExtractor.java:93)

    at org.apache.commons.dbcp2.DelegatingResultSet.getString(DelegatingResultSet.java:267)
    at no.gjensidige.bank.datavarehus.kontonrinfridd.Application.lambda$run$0(Application.java:69)
    at org.springframework.jdbc.core.RowMapperResultSetExtractor.extractData(RowMapperResultSetExtractor.java:93)