withNamespaceBindingTables.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:sharding="http://shardingjdbc.io/schema/shardingjdbc/sharding"
       xsi:schemaLocation="http://www.springframework.org/schema/beans 
                        http://www.springframework.org/schema/beans/spring-beans.xsd 
                        http://shardingjdbc.io/schema/shardingjdbc/sharding 
                        http://shardingjdbc.io/schema/shardingjdbc/sharding/sharding.xsd 
                        ">
    <import resource="datasource/dataSource.xml" />
    
    <sharding:standard-strategy id="databaseStrategy" sharding-column="user_id" precise-algorithm-class="io.shardingjdbc.spring.algorithm.PreciseModuloDatabaseShardingAlgorithm" />
    <sharding:standard-strategy id="tableStrategy" sharding-column="order_id" precise-algorithm-class="io.shardingjdbc.spring.algorithm.PreciseModuloTableShardingAlgorithm" />
    
    <sharding:data-source id="shardingDatasource">
        <sharding:sharding-rule data-source-names="dbtbl_0,dbtbl_1" default-data-source-name="dbtbl_0">
            <sharding:table-rules>
                <sharding:table-rule logic-table="t_order" actual-data-nodes="dbtbl_${0..1}.t_order_${0..3}" database-strategy-ref="databaseStrategy" table-strategy-ref="tableStrategy" />
                <sharding:table-rule logic-table="t_order_item" actual-data-nodes="dbtbl_${0..1}.t_order_item_${0..3}" database-strategy-ref="databaseStrategy" table-strategy-ref="tableStrategy" />
            </sharding:table-rules>
            <sharding:binding-table-rules>
                <sharding:binding-table-rule logic-tables="t_order, t_order_item" />
            </sharding:binding-table-rules>
        </sharding:sharding-rule>
    </sharding:data-source>
</beans>