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分片键修改不更新

This commit is contained in:
张松 2025-01-03 15:21:06 +08:00
parent c49a165dd9
commit 3fd322b355
7 changed files with 32 additions and 34 deletions
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38
src/main/java/com/sqx/config/ShardingConfig.java
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@ -148,24 +148,24 @@ public class ShardingConfig {
for (String regionTable : regionTables) { for (String regionTable : regionTables) {
TableRuleConfiguration tableRuleConfig = new TableRuleConfiguration(regionTable, String.format(regionTablesDataNode, regionTable)); TableRuleConfiguration tableRuleConfig = new TableRuleConfiguration(regionTable, String.format(regionTablesDataNode, regionTable));
tableRuleConfig.setDatabaseShardingStrategyConfig(databaseShardingStrategyConfig); tableRuleConfig.setDatabaseShardingStrategyConfig(databaseShardingStrategyConfig);
// 设置区域表使用雪花算法生成主键 // // 设置区域表使用雪花算法生成主键
switch (regionTable){ // switch (regionTable){
case "orders": // case "orders":
tableRuleConfig.setKeyGeneratorConfig(new KeyGeneratorConfiguration("SNOWFLAKE", "orders_id")); // tableRuleConfig.setKeyGeneratorConfig(new KeyGeneratorConfiguration("SNOWFLAKE", "orders_id"));
break; // break;
case "course_collect": //// case "course_collect":
tableRuleConfig.setKeyGeneratorConfig(new KeyGeneratorConfiguration("SNOWFLAKE", "course_collect_id")); //// tableRuleConfig.setKeyGeneratorConfig(new KeyGeneratorConfiguration("SNOWFLAKE", "course_collect_id"));
break; //// break;
case "course_user": // case "course_user":
tableRuleConfig.setKeyGeneratorConfig(new KeyGeneratorConfiguration("SNOWFLAKE", "course_user_id")); // tableRuleConfig.setKeyGeneratorConfig(new KeyGeneratorConfiguration("SNOWFLAKE", "course_user_id"));
break; // break;
case "tb_user": // case "tb_user":
tableRuleConfig.setKeyGeneratorConfig(new KeyGeneratorConfiguration("SNOWFLAKE", "user_id")); // tableRuleConfig.setKeyGeneratorConfig(new KeyGeneratorConfiguration("SNOWFLAKE", "user_id"));
break; // break;
default: // default:
tableRuleConfig.setKeyGeneratorConfig(new KeyGeneratorConfiguration("SNOWFLAKE", "id")); // tableRuleConfig.setKeyGeneratorConfig(new KeyGeneratorConfiguration("SNOWFLAKE", "id"));
break; // break;
} // }
sets.add(tableRuleConfig); sets.add(tableRuleConfig);
} }
@ -254,4 +254,4 @@ public class ShardingConfig {
} }
return tableNames.toString(); return tableNames.toString();
} }
} }

8
src/main/java/com/sqx/modules/course/entity/CourseCollect.java
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@ -1,11 +1,10 @@
package com.sqx.modules.course.entity; package com.sqx.modules.course.entity;
import com.baomidou.mybatisplus.annotation.IdType; import com.baomidou.mybatisplus.annotation.*;
import com.baomidou.mybatisplus.annotation.TableField;
import com.baomidou.mybatisplus.annotation.TableId;
import com.baomidou.mybatisplus.annotation.TableName;
import lombok.Data; import lombok.Data;
import lombok.experimental.Accessors; import lombok.experimental.Accessors;
import org.apache.ibatis.annotations.Update;
import org.apache.ibatis.annotations.UpdateProvider;
import java.io.Serializable; import java.io.Serializable;
@ -41,6 +40,7 @@ public class CourseCollect implements Serializable {
/** /**
* 用户id * 用户id
*/ */
@TableField(updateStrategy = FieldStrategy.NEVER)
private Long userId; private Long userId;
/** /**

6
src/main/java/com/sqx/modules/course/entity/CourseUser.java
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@ -1,9 +1,6 @@
package com.sqx.modules.course.entity; package com.sqx.modules.course.entity;
import com.baomidou.mybatisplus.annotation.IdType; import com.baomidou.mybatisplus.annotation.*;
import com.baomidou.mybatisplus.annotation.TableField;
import com.baomidou.mybatisplus.annotation.TableId;
import com.baomidou.mybatisplus.annotation.TableName;
import lombok.Data; import lombok.Data;
import java.io.Serializable; import java.io.Serializable;
@ -49,6 +46,7 @@ public class CourseUser implements Serializable {
/** /**
* 用户id * 用户id
*/ */
@TableField(updateStrategy = FieldStrategy.NEVER)
private Long userId; private Long userId;
/** /**

1
src/main/java/com/sqx/modules/course/service/impl/CourseCollectServiceImpl.java
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@ -1,5 +1,6 @@
package com.sqx.modules.course.service.impl; package com.sqx.modules.course.service.impl;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper; import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.github.pagehelper.PageHelper; import com.github.pagehelper.PageHelper;

3
src/main/java/com/sqx/modules/course/service/impl/CourseDetailsServiceImpl.java
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@ -225,7 +225,8 @@ public class CourseDetailsServiceImpl extends ServiceImpl<CourseDetailsDao, Cour
.orderByDesc(CourseCollect::getUpdateTime).last("limit 1") .orderByDesc(CourseCollect::getUpdateTime).last("limit 1")
); );
if (courseCollect != null && courseCollect.getCourseDetailsId() != null) { if (courseCollect != null && courseCollect.getCourseDetailsId() != null) {
CourseDetails courseDetails = courseDetailsDao.selectById(courseCollect.getCourseDetailsId()); CourseDetails courseDetails = courseDetailsDao.selectOne(new LambdaQueryWrapper<CourseDetails>().eq(CourseDetails::getCourseId, courseCollect.getCourseId())
.eq(CourseDetails::getCourseDetailsId, courseCollect.getCourseDetailsId()));
if (courseDetails != null) { if (courseDetails != null) {
bean.setCourseDetailsId(courseDetails.getCourseDetailsId()); bean.setCourseDetailsId(courseDetails.getCourseDetailsId());
bean.setCourseDetailsName(courseDetails.getCourseDetailsName()); bean.setCourseDetailsName(courseDetails.getCourseDetailsName());

4
src/main/java/com/sqx/modules/course/service/impl/CourseServiceImpl.java
View File

@ -201,7 +201,7 @@ public class CourseServiceImpl extends ServiceImpl<CourseDao, Course> implements
m.put("dyEpisodeId", ""); m.put("dyEpisodeId", "");
m.put("wxCourseDetailsId", ""); m.put("wxCourseDetailsId", "");
} }
PageUtils pageUtils = PageUtils.page(pageInfo, true); PageUtils pageUtils = PageUtils.page(pageInfo);
setCache(cacheKey, JSONUtil.toJsonStr(pageUtils)); setCache(cacheKey, JSONUtil.toJsonStr(pageUtils));
return Result.success().put("data", pageUtils); return Result.success().put("data", pageUtils);
} }
@ -222,7 +222,7 @@ public class CourseServiceImpl extends ServiceImpl<CourseDao, Course> implements
map.put("wxCourseDetailsId", ""); map.put("wxCourseDetailsId", "");
map.putAll(countMap); map.putAll(countMap);
} }
PageUtils pageUtils = PageUtils.page(pageInfo, true); PageUtils pageUtils = PageUtils.page(pageInfo);
setCache(cacheKey, JSONUtil.toJsonStr(pageUtils)); setCache(cacheKey, JSONUtil.toJsonStr(pageUtils));
return Result.success().put("data", pageUtils); return Result.success().put("data", pageUtils);
} }

6
src/main/java/com/sqx/modules/orders/entity/Orders.java
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@ -1,9 +1,6 @@
package com.sqx.modules.orders.entity; package com.sqx.modules.orders.entity;
import com.baomidou.mybatisplus.annotation.IdType; import com.baomidou.mybatisplus.annotation.*;
import com.baomidou.mybatisplus.annotation.TableField;
import com.baomidou.mybatisplus.annotation.TableId;
import com.baomidou.mybatisplus.annotation.TableName;
import com.sqx.modules.course.entity.Course; import com.sqx.modules.course.entity.Course;
import lombok.Data; import lombok.Data;
@ -40,6 +37,7 @@ public class Orders implements Serializable {
/** /**
* 用户id * 用户id
*/ */
@TableField(updateStrategy = FieldStrategy.NEVER)
private Long userId; private Long userId;
/** /**