cherrylzhao commented on a change in pull request #122: Add a broadcast-table
example for sharding-jdbc
URL:
https://github.com/apache/incubator-shardingsphere-example/pull/122#discussion_r273356936
##########
File path:
sharding-jdbc-example/sharding-example/sharding-raw-jdbc-example/src/main/java/org/apache/shardingsphere/example/sharding/raw/jdbc/config/ShardingDatabasesAndTablesConfigurationPrecise.java
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@@ -41,19 +41,22 @@ public DataSource getDataSource() throws SQLException {
shardingRuleConfig.getTableRuleConfigs().add(getOrderTableRuleConfiguration());
shardingRuleConfig.getTableRuleConfigs().add(getOrderItemTableRuleConfiguration());
shardingRuleConfig.getBindingTableGroups().add("t_order,
t_order_item");
+ shardingRuleConfig.getBroadcastTables().add("t_country");
shardingRuleConfig.setDefaultDatabaseShardingStrategyConfig(new
InlineShardingStrategyConfiguration("user_id", "demo_ds_${user_id % 2}"));
shardingRuleConfig.setDefaultTableShardingStrategyConfig(new
StandardShardingStrategyConfiguration("order_id", new
PreciseModuloShardingTableAlgorithm()));
return
ShardingDataSourceFactory.createDataSource(createDataSourceMap(),
shardingRuleConfig, new Properties());
}
private static TableRuleConfiguration getOrderTableRuleConfiguration() {
TableRuleConfiguration result = new TableRuleConfiguration("t_order",
"demo_ds_${0..1}.t_order_${[0, 1]}");
- result.setKeyGeneratorConfig(getKeyGeneratorConfiguration());
+ result.setKeyGeneratorConfig(new
KeyGeneratorConfiguration("SNOWFLAKE", "order_id", new Properties()));
Review comment:
it is better to remove order and orderItem configuration here.
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