Use named parameters in queries Spring batch -


i have spring batch job in step follows:

<bean id="abstractreader" class="org.springframework.batch.item.database.jdbccursoritemreader" abstract="true">     <property name="fetchsize" value="1000"/>     <property name="verifycursorposition" value="true"/>     <property name="rowmapper">         <bean class="org.springframework.jdbc.core.columnmaprowmapper"/>     </property> </bean>  <bean id="masterreader" parent="abstractreader" abstract="true">     <property name="fetchsize" value="1000"/>     <property name="datasource" ref="masterdatasource"/> </bean>  <bean id="abstractwriter" class="org.springframework.batch.item.database.jdbcbatchitemwriter" abstract="true">     <property name="assertupdates" value="false"/>     <property name="itempreparedstatementsetter">         <bean class="org.springframework.batch.item.database.support.columnmapitempreparedstatementsetter"/>     </property> </bean>  <bean id="masterwriter" parent="abstractwriter" abstract="true">     <property name="datasource" ref="masterdatasource"/> </bean>  <bean id="tempwriter" parent="masterwriter" scope="step">     <property name="sql" value="${insert_query}"/> </bean>  <bean id="tempreader" parent="masterreader" scope="step">     <property name="sql" value="${select_query}"/> </bean>  <batch:step id="tempstep">         <batch:tasklet>             <batch:chunk commit-interval="100"                          reader="tempreader"                          writer="tempwriter"/>         </batch:tasklet> </batch:step>

is there way bring named parameter support in queries? jdbccursoritemreader using preparedstatement. (too many ? in queries now)

there isn't way jdbccursoritemreader can jdbcpagingitemreader. can read more reader in documentation here: https://docs.spring.io/spring-batch/apidocs/org/springframework/batch/item/database/jdbcpagingitemreader.html


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