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| 交易分库分表组件TSharding | ||
| ## 交易分库分表组件TSharding | ||
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| ### 关键类 | ||
| * 1.测试用例入口 com.mogujie.service.tsharding.test#TShardingTest | ||
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| #### | ||
| 1.测试用例入口 com.mogujie.service.tsharding.test#TShardingTest | ||
| * 2.默认走Master库的前缀命名 com.mogujie.trade.tsharding.route.orm.base.ReadWriteSplittingContextInitializer.DEFAULT_WRITE_METHOD_NAMES | ||
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| 2.默认走Master库的前缀命名 com.mogujie.trade.tsharding.route.orm.base.ReadWriteSplittingContextInitializer.DEFAULT_WRITE_METHOD_NAMES | ||
| * 3.SQL增强 com.mogujie.trade.tsharding.route.orm.MapperResourceEnhancer.enhancedShardingSQL | ||
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| 3.SQL增强 com.mogujie.trade.tsharding.route.orm.MapperResourceEnhancer.enhancedShardingSQL | ||
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| ####测试用例 | ||
| ### 测试用例 | ||
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| 跑测试用例之前先建库建表结构; | ||
| 理论上是8个库,512张表,每个库64张表. | ||
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| 如果仅仅是跑测试用例,执行下面的sql就可以跑通: | ||
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| create database trade0000; | ||
| create database trade0001; | ||
| create database trade0002; | ||
| create database trade0003; | ||
| create database trade0004; | ||
| create database trade0005; | ||
| create database trade0006; | ||
| create database trade0007; | ||
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| create database trade; | ||
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| use trade0001; | ||
| CREATE TABLE `TradeOrder0064` ( | ||
| `orderId` bigint(20) unsigned NOT NULL AUTO_INCREMENT COMMENT '订单ID', | ||
| `buyerUserId` bigint(20) unsigned NOT NULL COMMENT '买家的userId', | ||
| `sellerUserId` bigint(20) unsigned NOT NULL COMMENT '卖家的userId', | ||
| `shipTime` int(11) unsigned DEFAULT '0' COMMENT '发货时间', | ||
| PRIMARY KEY (`orderId`) | ||
| ) ENGINE=InnoDB AUTO_INCREMENT=10000 DEFAULT CHARSET=utf8mb4 COMMENT='订单信息表'; | ||
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| INSERT INTO `TradeOrder0064` (`orderId`, `buyerUserId`, `sellerUserId`, `shipTime`) | ||
| VALUES | ||
| (50000280834672, 1234567, 2345678, 12345678); | ||
| create database trade0000; | ||
| create database trade0001; | ||
| create database trade0002; | ||
| create database trade0003; | ||
| create database trade0004; | ||
| create database trade0005; | ||
| create database trade0006; | ||
| create database trade0007; | ||
| create database trade; | ||
| use trade0001; | ||
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| CREATE TABLE `TradeOrder0064` ( | ||
| `orderId` bigint(20) unsigned NOT NULL AUTO_INCREMENT COMMENT '订单ID', | ||
| `buyerUserId` bigint(20) unsigned NOT NULL COMMENT '买家的userId', | ||
| `sellerUserId` bigint(20) unsigned NOT NULL COMMENT '卖家的userId', | ||
| `shipTime` int(11) unsigned DEFAULT '0' COMMENT '发货时间', | ||
| PRIMARY KEY (`orderId`) | ||
| ) ENGINE=InnoDB AUTO_INCREMENT=10000 DEFAULT CHARSET=utf8mb4 COMMENT='订单信息表'; | ||
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| INSERT INTO `TradeOrder0064` (`orderId`, `buyerUserId`, `sellerUserId`, `shipTime`) | ||
| VALUES | ||
| (50000280834672, 1234567, 2345678, 12345678); |