我正在使用H2作为内存数据库来测试我们的应用程序。此查询为此sql查询提供错误expected "ALL, ANY, SOME, SELECT, FROM, WITH"。
SELECT CF.*, ROWNUM CASHFLOW_INDEX
FROM ( SELECT * FROM
TB_CASHFLOWS CFW WHERE CFW.CASHFLOW_DATE >= :runDate AND
CFW.CASHFLOW_TYPE <> 'ISSUE' AND CFW.ISIN = :securityCode ORDER BY
CFW.CASHFLOW_DATE,CFW.CASHFLOW_TYPE ASC ) CF在runDate位置,如下所示:
SELECT CF.*, ROWNUM CASHFLOW_INDEX
FROM ( SELECT * FROM
TB_CASHFLOWS CFW WHERE CFW.CASHFLOW_DATE >= :[*]RUNDATE AND
CFW.CASHFLOW_TYPE <> 'ISSUE' AND CFW.ISIN = :SECURITYCODE ORDER BY
CFW.CASHFLOW_DATE,CFW.CASHFLOW_TYPE ASC ) CF但是,当参数被指定为'2017-02-28‘和'USD_TREASURY_28FEB’时,相同的查询在2017-02-28控制台中工作得很好。这个查询将由spring模板执行。这是H2参数传递方式的问题吗?
java代码如下所示:
Object[] cashflowQueryArgs = new Object[] {"2017-02-28","USD_TREASURY_28FEB" };
List<Cashflow> instrumentCashflows = getJdbcTemplate().query(
cashflowsQuery,
cashflowQueryArgs,
new BeanPropertyRowMapper<Cashflow>(Cashflow.class));发布于 2018-05-14 11:49:00
幸运的是我找到了解决办法。我认为H2不支持命名参数。因此,我将命名的参数更改为普通问号,它起作用了!
SELECT CF.*, ROWNUM CASHFLOW_INDEX
FROM ( SELECT * FROM
TB_CASHFLOWS CFW WHERE CFW.CASHFLOW_DATE >= ? AND
CFW.CASHFLOW_TYPE <> 'ISSUE' AND CFW.ISIN = ? ORDER BY
CFW.CASHFLOW_DATE,CFW.CASHFLOW_TYPE ASC ) CF更新了命名参数.
对于Oracle SQL,当将参数数组传递给查询方法时,spring模板对于普通参数和命名参数都很好。但是对于H2,我必须使用命名参数模板和SqlParameterSource。例子如下:
MapSqlParameterSource cashflowQueryParamSource = new MapSqlParameterSource();
cashflowQueryParamSource.addValue("runDate", cashflowQueryArgs[0]);
cashflowQueryParamSource.addValue("securityCode", cashflowQueryArgs[1]);
List<Cashflow> instrumentCashflows = namedJdbcTemplate.query(cashflowsQuery, cashflowQueryParamSource,
new BeanPropertyRowMapper<Cashflow>(Cashflow.class));希望这能有所帮助。
https://stackoverflow.com/questions/50329189
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