merge the service registry delta sql to v200-v210 as 2.1.0 is not rel…

…eased (#4653)

fix #4595

scripts/sql/delta/v200-v210/apolloconfigdb-v200-v210.sql

@@ -22,3 +22,16 @@ CREATE INDEX IX_PreviousReleaseId ON ReleaseHistory(PreviousReleaseId);
 
 ALTER TABLE `Item`
     ADD COLUMN `Type` tinyint(3) unsigned NOT NULL DEFAULT '0' COMMENT '配置项类型，0: String，1: Number，2: Boolean，3: JSON' AFTER `Key`;
+
+CREATE TABLE `ServiceRegistry` (
+    `Id`                     INT(11) UNSIGNED NOT NULL AUTO_INCREMENT COMMENT '自增Id',
+    `ServiceName`            VARCHAR(64)   NOT NULL COMMENT '服务名',
+    `Uri`                    VARCHAR(64)   NOT NULL COMMENT '服务地址',
+    `Cluster`                VARCHAR(64)   NOT NULL COMMENT '集群，可以用来标识apollo.cluster或者网络分区',
+    `Metadata`               VARCHAR(1024) NOT NULL DEFAULT '{}' COMMENT '元数据，key value结构的json object，为了方面后面扩展功能而不需要修改表结构',
+    `DataChange_CreatedTime` TIMESTAMP     NOT NULL COMMENT '创建时间',
+    `DataChange_LastTime`    TIMESTAMP     NOT NULL COMMENT '最后修改时间',
+    PRIMARY KEY (`Id`),
+    UNIQUE INDEX `IX_UNIQUE_KEY` (`ServiceName`, `Uri`),
+    INDEX                    `IX_DataChange_LastTime` (`DataChange_LastTime`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='注册中心';