集成分表框架sharding-jdbc，内容表拆分

doc/java-doc/com/java2nb/novel/book/mapper/BookContentMapper.html

@@ -266,7 +266,7 @@ int insert(org.mybatis.dynamic.sql.insert.render.InsertStatementProvider&lt
 <pre>@Generated(value="org.mybatis.generator.api.MyBatisGenerator")
  @SelectProvider(type=org.mybatis.dynamic.sql.util.SqlProviderAdapter.class,
                 method="select")
- @Results(id="BookContentResult",value={@Result(column="id",property="id",jdbcType=BIGINT,id=true),@Result(column="index_id",property="indexId",jdbcType=BIGINT),@Result(column="content",property="content",jdbcType=LONGVARCHAR)})
+ @Results(id="BookContentResult",value={@Result(column="id",property="id",jdbcType=BIGINT,id=true),@Result(column="index_id",property="indexId",jdbcType=BIGINT),@Result(column="content",property="content",jdbcType=VARCHAR)})
 java.util.List&lt;<a href="../../../../../com/java2nb/novel/book/entity/BookContent.html" title="com.java2nb.novel.book.entity中的类">BookContent</a>&gt;&nbsp;selectMany(org.mybatis.dynamic.sql.select.render.SelectStatementProvider&nbsp;selectStatement)</pre>
 </li>
 </ul>

doc/java-doc/com/java2nb/novel/news/mapper/NewsMapper.html

@@ -266,7 +266,7 @@ int insert(org.mybatis.dynamic.sql.insert.render.InsertStatementProvider&lt
 <pre>@Generated(value="org.mybatis.generator.api.MyBatisGenerator")
  @SelectProvider(type=org.mybatis.dynamic.sql.util.SqlProviderAdapter.class,
                 method="select")
- @Results(id="NewsResult",value={@Result(column="id",property="id",jdbcType=BIGINT,id=true),@Result(column="cat_id",property="catId",jdbcType=INTEGER),@Result(column="cat_name",property="catName",jdbcType=VARCHAR),@Result(column="source_name",property="sourceName",jdbcType=VARCHAR),@Result(column="title",property="title",jdbcType=VARCHAR),@Result(column="create_time",property="createTime",jdbcType=TIMESTAMP),@Result(column="create_user_id",property="createUserId",jdbcType=BIGINT),@Result(column="update_time",property="updateTime",jdbcType=TIMESTAMP),@Result(column="update_user_id",property="updateUserId",jdbcType=BIGINT),@Result(column="content",property="content",jdbcType=LONGVARCHAR)})
+ @Results(id="NewsResult",value={@Result(column="id",property="id",jdbcType=BIGINT,id=true),@Result(column="cat_id",property="catId",jdbcType=INTEGER),@Result(column="cat_name",property="catName",jdbcType=VARCHAR),@Result(column="source_name",property="sourceName",jdbcType=VARCHAR),@Result(column="title",property="title",jdbcType=VARCHAR),@Result(column="create_time",property="createTime",jdbcType=TIMESTAMP),@Result(column="create_user_id",property="createUserId",jdbcType=BIGINT),@Result(column="update_time",property="updateTime",jdbcType=TIMESTAMP),@Result(column="update_user_id",property="updateUserId",jdbcType=BIGINT),@Result(column="content",property="content",jdbcType=VARCHAR)})
 java.util.List&lt;<a href="../../../../../com/java2nb/novel/news/entity/News.html" title="com.java2nb.novel.news.entity中的类">News</a>&gt;&nbsp;selectMany(org.mybatis.dynamic.sql.select.render.SelectStatementProvider&nbsp;selectStatement)</pre>
 </li>
 </ul>

doc/sql/20200603.sql

@@ -0,0 +1,116 @@
+DROP TABLE IF EXISTS `book_content0`;
+CREATE TABLE `book_content0` (
+  `id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT '主键',
+  `index_id` bigint(20) DEFAULT NULL COMMENT '目录ID',
+  `content` mediumtext COMMENT '小说章节内容',
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `key_uq_indexId` (`index_id`) USING BTREE
+) ENGINE=InnoDB AUTO_INCREMENT=1155 DEFAULT CHARSET=utf8mb4 COMMENT='小说内容表';
+
+-- ----------------------------
+-- Table structure for book_content1
+-- ----------------------------
+DROP TABLE IF EXISTS `book_content1`;
+CREATE TABLE `book_content1` (
+  `id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT '主键',
+  `index_id` bigint(20) DEFAULT NULL COMMENT '目录ID',
+  `content` mediumtext COMMENT '小说章节内容',
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `key_uq_indexId` (`index_id`) USING BTREE
+) ENGINE=InnoDB AUTO_INCREMENT=406 DEFAULT CHARSET=utf8mb4 COMMENT='小说内容表';
+
+-- ----------------------------
+-- Table structure for book_content2
+-- ----------------------------
+DROP TABLE IF EXISTS `book_content2`;
+CREATE TABLE `book_content2` (
+  `id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT '主键',
+  `index_id` bigint(20) DEFAULT NULL COMMENT '目录ID',
+  `content` mediumtext COMMENT '小说章节内容',
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `key_uq_indexId` (`index_id`) USING BTREE
+) ENGINE=InnoDB AUTO_INCREMENT=1222 DEFAULT CHARSET=utf8mb4 COMMENT='小说内容表';
+
+-- ----------------------------
+-- Table structure for book_content3
+-- ----------------------------
+DROP TABLE IF EXISTS `book_content3`;
+CREATE TABLE `book_content3` (
+  `id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT '主键',
+  `index_id` bigint(20) DEFAULT NULL COMMENT '目录ID',
+  `content` mediumtext COMMENT '小说章节内容',
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `key_uq_indexId` (`index_id`) USING BTREE
+) ENGINE=InnoDB AUTO_INCREMENT=410 DEFAULT CHARSET=utf8mb4 COMMENT='小说内容表';
+
+-- ----------------------------
+-- Table structure for book_content4
+-- ----------------------------
+DROP TABLE IF EXISTS `book_content4`;
+CREATE TABLE `book_content4` (
+  `id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT '主键',
+  `index_id` bigint(20) DEFAULT NULL COMMENT '目录ID',
+  `content` mediumtext COMMENT '小说章节内容',
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `key_uq_indexId` (`index_id`) USING BTREE
+) ENGINE=InnoDB AUTO_INCREMENT=1188 DEFAULT CHARSET=utf8mb4 COMMENT='小说内容表';
+
+-- ----------------------------
+-- Table structure for book_content5
+-- ----------------------------
+DROP TABLE IF EXISTS `book_content5`;
+CREATE TABLE `book_content5` (
+  `id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT '主键',
+  `index_id` bigint(20) DEFAULT NULL COMMENT '目录ID',
+  `content` mediumtext COMMENT '小说章节内容',
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `key_uq_indexId` (`index_id`) USING BTREE
+) ENGINE=InnoDB AUTO_INCREMENT=416 DEFAULT CHARSET=utf8mb4 COMMENT='小说内容表';
+
+-- ----------------------------
+-- Table structure for book_content6
+-- ----------------------------
+DROP TABLE IF EXISTS `book_content6`;
+CREATE TABLE `book_content6` (
+  `id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT '主键',
+  `index_id` bigint(20) DEFAULT NULL COMMENT '目录ID',
+  `content` mediumtext COMMENT '小说章节内容',
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `key_uq_indexId` (`index_id`) USING BTREE
+) ENGINE=InnoDB AUTO_INCREMENT=1180 DEFAULT CHARSET=utf8mb4 COMMENT='小说内容表';
+
+-- ----------------------------
+-- Table structure for book_content7
+-- ----------------------------
+DROP TABLE IF EXISTS `book_content7`;
+CREATE TABLE `book_content7` (
+  `id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT '主键',
+  `index_id` bigint(20) DEFAULT NULL COMMENT '目录ID',
+  `content` mediumtext COMMENT '小说章节内容',
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `key_uq_indexId` (`index_id`) USING BTREE
+) ENGINE=InnoDB AUTO_INCREMENT=404 DEFAULT CHARSET=utf8mb4 COMMENT='小说内容表';
+
+-- ----------------------------
+-- Table structure for book_content8
+-- ----------------------------
+DROP TABLE IF EXISTS `book_content8`;
+CREATE TABLE `book_content8` (
+  `id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT '主键',
+  `index_id` bigint(20) DEFAULT NULL COMMENT '目录ID',
+  `content` mediumtext COMMENT '小说章节内容',
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `key_uq_indexId` (`index_id`) USING BTREE
+) ENGINE=InnoDB AUTO_INCREMENT=1134 DEFAULT CHARSET=utf8mb4 COMMENT='小说内容表';
+
+-- ----------------------------
+-- Table structure for book_content9
+-- ----------------------------
+DROP TABLE IF EXISTS `book_content9`;
+CREATE TABLE `book_content9` (
+  `id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT '主键',
+  `index_id` bigint(20) DEFAULT NULL COMMENT '目录ID',
+  `content` mediumtext COMMENT '小说章节内容',
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `key_uq_indexId` (`index_id`) USING BTREE
+) ENGINE=InnoDB AUTO_INCREMENT=415 DEFAULT CHARSET=utf8mb4 COMMENT='小说内容表';

novel-book/book-service/pom.xml

@@ -46,6 +46,21 @@
             <version>${redisson.version}</version>
         </dependency>
 
+        <!-- 分库分表-->
+        <!-- sharding jdbc依赖 -->
+
+        <dependency>
+            <groupId>io.shardingsphere</groupId>
+            <artifactId>sharding-jdbc-spring-boot-starter</artifactId>
+            <version>${sharding.jdbc.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>io.shardingsphere</groupId>
+            <artifactId>sharding-jdbc-spring-namespace</artifactId>
+            <version>${sharding.jdbc.version}</version>
+        </dependency>
+
 
     </dependencies>
 

novel-book/book-service/src/main/java/com/java2nb/novel/book/mapper/BookContentDynamicSqlSupport.java

@@ -25,7 +25,7 @@ public final class BookContentDynamicSqlSupport {
 
         public final SqlColumn<Long> indexId = column("index_id", JDBCType.BIGINT);
 
-        public final SqlColumn<String> content = column("content", JDBCType.LONGVARCHAR);
+        public final SqlColumn<String> content = column("content", JDBCType.VARCHAR);
 
         public BookContent() {
             super("book_content");

novel-book/book-service/src/main/java/com/java2nb/novel/book/mapper/BookContentMapper.java

@@ -48,7 +48,7 @@ public interface BookContentMapper {
     @Results(id="BookContentResult", value = {
         @Result(column="id", property="id", jdbcType=JdbcType.BIGINT, id=true),
         @Result(column="index_id", property="indexId", jdbcType=JdbcType.BIGINT),
-        @Result(column="content", property="content", jdbcType=JdbcType.LONGVARCHAR)
+        @Result(column="content", property="content", jdbcType=JdbcType.VARCHAR)
     })
     List<BookContent> selectMany(SelectStatementProvider selectStatement);
 

novel-common/src/main/resources/application-common.yml

@@ -14,6 +14,9 @@ mybatis:
 logging:
   config: classpath:logback-boot.xml
 
+spring:
+  main:
+    allow-bean-definition-overriding: true
 
 feign:
   httpclient:

novel-gen/src/main/java/com/java2nb/novel/book/mapper/BookContentDynamicSqlSupport.java

@@ -24,7 +24,7 @@ public final class BookContentDynamicSqlSupport {
 
         public final SqlColumn<Long> indexId = column("index_id", JDBCType.BIGINT);
 
-        public final SqlColumn<String> content = column("content", JDBCType.LONGVARCHAR);
+        public final SqlColumn<String> content = column("content", JDBCType.VARCHAR);
 
         public BookContent() {
             super("book_content");

novel-gen/src/main/java/com/java2nb/novel/book/mapper/BookContentMapper.java

@@ -54,7 +54,7 @@ public interface BookContentMapper {
     @Results(id="BookContentResult", value = {
         @Result(column="id", property="id", jdbcType=JdbcType.BIGINT, id=true),
         @Result(column="index_id", property="indexId", jdbcType=JdbcType.BIGINT),
-        @Result(column="content", property="content", jdbcType=JdbcType.LONGVARCHAR)
+        @Result(column="content", property="content", jdbcType=JdbcType.VARCHAR)
     })
     List<BookContent> selectMany(SelectStatementProvider selectStatement);
 

novel-gen/src/main/java/com/java2nb/novel/news/mapper/NewsDynamicSqlSupport.java

@@ -60,7 +60,7 @@ public final class NewsDynamicSqlSupport {
 
         public final SqlColumn<Long> updateUserId = column("update_user_id", JDBCType.BIGINT);
 
-        public final SqlColumn<String> content = column("content", JDBCType.LONGVARCHAR);
+        public final SqlColumn<String> content = column("content", JDBCType.VARCHAR);
 
         public News() {
             super("news");

novel-gen/src/main/java/com/java2nb/novel/news/mapper/NewsMapper.java

@@ -61,7 +61,7 @@ public interface NewsMapper {
         @Result(column="create_user_id", property="createUserId", jdbcType=JdbcType.BIGINT),
         @Result(column="update_time", property="updateTime", jdbcType=JdbcType.TIMESTAMP),
         @Result(column="update_user_id", property="updateUserId", jdbcType=JdbcType.BIGINT),
-        @Result(column="content", property="content", jdbcType=JdbcType.LONGVARCHAR)
+        @Result(column="content", property="content", jdbcType=JdbcType.VARCHAR)
     })
     List<News> selectMany(SelectStatementProvider selectStatement);
 

novel-news/news-service/src/main/java/com/java2nb/novel/news/mapper/NewsDynamicSqlSupport.java

@@ -61,7 +61,7 @@ public final class NewsDynamicSqlSupport {
 
         public final SqlColumn<Long> updateUserId = column("update_user_id", JDBCType.BIGINT);
 
-        public final SqlColumn<String> content = column("content", JDBCType.LONGVARCHAR);
+        public final SqlColumn<String> content = column("content", JDBCType.VARCHAR);
 
         public News() {
             super("news");

novel-news/news-service/src/main/java/com/java2nb/novel/news/mapper/NewsMapper.java

@@ -55,7 +55,7 @@ public interface NewsMapper {
         @Result(column="create_user_id", property="createUserId", jdbcType=JdbcType.BIGINT),
         @Result(column="update_time", property="updateTime", jdbcType=JdbcType.TIMESTAMP),
         @Result(column="update_user_id", property="updateUserId", jdbcType=JdbcType.BIGINT),
-        @Result(column="content", property="content", jdbcType=JdbcType.LONGVARCHAR)
+        @Result(column="content", property="content", jdbcType=JdbcType.VARCHAR)
     })
     List<News> selectMany(SelectStatementProvider selectStatement);