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POHSQLDB In-memory database JDBC Template Query failing
 

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    <p>I have a unit test, that uses JDBCTemplate and an in-memory database. My HSQLDB Settings are :</p> <pre><code>jdbc.driver.className=org.hsqldb.jdbcDriver jdbc.url=jdbc\:hsqldb\:mem\:test;DB_CLOSE_DELAY\=-1 jdbc.username=sa jdbc.password= </code></pre> <p>I am creating a table and then trying to check if any data exists in it through JDBCTemplate before inserting a new record in it.</p> <p>I am invoking JDBC query through JDBCTemplate as below:</p> <pre><code>String query = "select id from Person where id=?"; int isExist = jdbcTemplate.update(query, "1"); </code></pre> <p>In my config xml, I have wired the dataSource as below:</p> <pre><code>&lt;bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource" lazy-init="default" autowire="default"&gt; &lt;property name="driverClassName" value="${jdbc.driver.className}" /&gt; &lt;property name="url" value="${jdbc.url}" /&gt; &lt;property name="username" value="${jdbc.username}" /&gt; &lt;property name="password" value="${jdbc.password}" /&gt; &lt;/bean&gt; &lt;bean id="jdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate"&gt; &lt;property name="dataSource" ref="dataSource"/&gt; &lt;/bean&gt; </code></pre> <p>I am getting an error that says : </p> <pre><code>org.hsqldb.HsqlException : statement does not generate a row count </code></pre> <p>The same code works if i remove in memory database and actually connect to an Oracle Database but for tests I need in memory database.</p> <p>Can you please help?</p> <p>Thanks</p>
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    1. COMaybe if you post some code it would be easier to help you.
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    2. COWhy do you use the method `jdbcTemplate.update()`? I think you should use a `query`, `execute` or similar ... for example `queryForInt` method.
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