Spring Boot API 错误地重复 SQL 数据
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【中文标题】Spring Boot API 错误地重复 SQL 数据【英文标题】：Spring Boot API repeating SQL data incorrectly 【发布时间】：2020-01-17 15:42:08 【问题描述】：我有一个来自 Spring-boot 的 API，它成功连接到我的 SQL 数据库。 我有一个大型数据集 224，并且从 get 请求中显示的数据重复。
它正确地重复前 7 个项目，然后重复它们，然后正确添加第 15 个插槽，然后它混合了重复前 7 个项目和剩余插槽的 15 个插槽。
对此的任何帮助将不胜感激，因为我很难过。 :( 我在下面包含了所有可能有帮助的代码。
问题是每224张卡的卡数据不同，在mysql中是正确的，但是在springboot API中用GET函数查看数据时，数据重复了卡的第一个元素，即不正确。 mysql 数据中没有任何内容是键，id、imglocation、name 列是唯一的字符串（并且都是不同的），但这在 SQL 表中没有说明
Card.java
import javax.persistence.*;
@Entity
@Table(name = "cards")
public class Card
@Id
String clan;
int cost;
int decklimit;
String element;
int fate;
int glory;
int honor;
String id;
String imglocation;
int influencecost;
int influencepool;
String isrestricted;
int military;
String militarybonus;
String name;
int political;
String politicalbonus;
String rolerestriction;
String side;
int strength;
String strengthbonus;
String text;
String typeof;
String unicity;
GETTERS 和 SETTERS 已编辑
卡库
import org.springframework.data.jpa.repository.JpaRepository;
import com.name.models.Card;
public interface CardRepository extends JpaRepository<Card, String>
application.properties
server.port=9000
spring.jpa.hibernate.ddl-auto=update
spring.datasource.url=jdbc:mysql://IP-redacted:3306/SQL-table-name-redacted?useSSL=false
spring.datasource.username=redacted
spring.datasource.password=redacted
spring.datasource.driver-class-name=com.mysql.jdbc.Driver
spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.MySQL5Dialect
卡控制器
import com.name.repository.CardRepository;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import com.name.models.Card;
import java.util.List;
@CrossOrigin
@RestController
public class CardController
@Autowired
private CardRepository repository;
@RequestMapping(value = "cards", method = RequestMethod.GET)
public List<Card> listAllCards()
return repository.findAll();
MYSQL 表
Field | Type | Null | Key | Default | Extra |
+-----------------+--------------+------+-----+---------+-------+
| clan | varchar(8) | NO | | NULL | |
| cost | int(11) | NO | | NULL | |
| decklimit | int(11) | NO | | NULL | |
| element | varchar(5) | NO | | NULL | |
| fate | int(11) | NO | | NULL | |
| glory | int(11) | NO | | NULL | |
| honor | int(11) | NO | | NULL | |
| id | varchar(40) | NO | | NULL | |
| imglocation | varchar(80) | NO | | NULL | |
| influencecost | int(11) | NO | | NULL | |
| influencepool | int(11) | NO | | NULL | |
| isrestricted | varchar(5) | YES | | NULL | |
| military | int(11) | NO | | NULL | |
| militarybonus | varchar(2) | NO | | NULL | |
| name | varchar(40) | NO | | NULL | |
| political | int(11) | NO | | NULL | |
| politicalbonus | varchar(2) | NO | | NULL | |
| rolerestriction | varchar(6) | NO | | NULL | |
| side | varchar(8) | NO | | NULL | |
| strength | int(11) | NO | | NULL | |
| strengthbonus | varchar(2) | NO | | NULL | |
| text | varchar(500) | YES | | NULL | |
| typeof | varchar(10) | NO | | NULL | |
| unicity | varchar(5) | YES | | NULL | |
数据
`["clan":"crab","cost":0,"decklimit":1,"element":"","fate":7,"glory":0,"honor":10,"id":"shiro-nishiyama","imglocation":"http://lcg-cdn.fantasyflightgames.com/l5r/L5C01_1.jpg","influencecost":0,"influencepool":10,"isrestricted":"false","military":0,"militarybonus":"","name":"Shiro Nishiyama","political":0,"politicalbonus":"","rolerestriction":"","side":"province","strength":0,"strengthbonus":"+3","text":"<b>Action:</b> During a conflict, bow this stronghold - each defending character you control gets +1[conflict-military] and +1[conflict-political] until the end of the conflict.","typeof":"stronghold","unicity":"true","clan":"crane","cost":0,"decklimit":1,"element":"","fate":7,"glory":0,"honor":11,"id":"shizuka-toshi","imglocation":"http://lcg-cdn.fantasyflightgames.com/l5r/L5C01_2.jpg","influencecost":0,"influencepool":10,"isrestricted":"false","military":0,"militarybonus":"","name":"Shizuka Toshi","political":0,"politicalbonus":"","rolerestriction":"","side":"province","strength":0,"strengthbonus":"+2","text":"<b>Action:</b> During a [conflict-political] conflict, bow this stronghold. Choose a participating character with [conflict-political] skill 2 or lower - bow that character.","typeof":"stronghold","unicity":"true",`"clan":"dragon","cost":0,"decklimit":1,"element":"","fate":7,"glory":0,"honor":11,"id":"mountain-s-anvil-castle","imglocation":"http://lcg-cdn.fantasyflightgames.com/l5r/L5C01_3.jpg","influencecost":0,"influencepool":10,"isrestricted":"false","military":0,"militarybonus":"","name":"Mountain's Anvil Castle","political":0,"politicalbonus":"","rolerestriction":"","side":"province","strength":0,"strengthbonus":"+2","text":"<b>Action:</b> During a conflict, bow this stronghold. Choose a participating character with 1 or more attachments on it - until the end of the conflict, that character gets +1[conflict-military] and +1[conflict-political] (+2[conflict-military] and +2[conflict-political] instead if it has 2 or more attachments on it).","typeof":"stronghold","unicity":"true","clan":"lion","cost":0,"decklimit":1,"element":"","fate":7,"glory":0,"honor":12,"id":"yojin-no-shiro","imglocation":"http://lcg-cdn.fantasyflightgames.com/l5r/L5C01_4.jpg","influencecost":0,"influencepool":10,"isrestricted":"false","military":0,"militarybonus":"","name":"Y?jin no Shiro","political":0,"politicalbonus":"","rolerestriction":"","side":"province","strength":0,"strengthbonus":"+2","text":"<b>Action:</b> During a conflict, bow this stronghold - each attacking character you control gets +1[conflict-military] until the end of the conflict.","typeof":"stronghold","unicity":"true",`"clan":"phoenix","cost":0,"decklimit":1,"element":"","fate":7,"glory":0,"honor":11,"id":"isawa-mori-seido","imglocation":"http://lcg-cdn.fantasyflightgames.com/l5r/L5C01_5.jpg","influencecost":0,"influencepool":10,"isrestricted":"false","military":0,"militarybonus":"","name":"Isawa Mori Seid?","political":0,"politicalbonus":"","rolerestriction":"","side":"province","strength":0,"strengthbonus":"+2","text":"<b>Action:</b> Bow this stronghold, choose a character - that character gets +2 glory until the end of the phase.","typeof":"stronghold","unicity":"true","clan":"scorpion","cost":0,"decklimit":1,"element":"","fate":7,"glory":0,"honor":10,"id":"city-of-the-open-hand","imglocation":"http://lcg-cdn.fantasyflightgames.com/l5r/L5C01_6.jpg","influencecost":0,"influencepool":10,"isrestricted":"false","military":0,"militarybonus":"","name":"City of the Open Hand","political":0,"politicalbonus":"","rolerestriction":"","side":"province","strength":0,"strengthbonus":"+1","text":"<b>Action:</b> If you are less honorable than an opponent, bow this stronghold and select one - either that opponent loses 1 honor, or you gain 1 honor.\n<i>Errata from RRG v9</i>","typeof":"stronghold","unicity":"true",`"clan":"unicorn","cost":0,"decklimit":1,"element":"","fate":7,"glory":0,"honor":10,"id":"golden-plains-outpost","imglocation":"http://lcg-cdn.fantasyflightgames.com/l5r/L5C01_7.jpg","influencecost":0,"influencepool":10,"isrestricted":"false","military":0,"militarybonus":"","name":"Golden Plains Outpost","political":0,"politicalbonus":"","rolerestriction":"","side":"province","strength":0,"strengthbonus":"+0","text":"<b>Action:</b> During a [conflict-military] conflict, bow this stronghold. Choose a <em>Cavalry</em> character you control - move it to that conflict.","typeof":"stronghold","unicity":"true","clan":"crab","cost":0,"decklimit":1,"element":"","fate":7,"glory":0,"honor":10,"id":"shiro-nishiyama","imglocation":"http://lcg-cdn.fantasyflightgames.com/l5r/L5C01_1.jpg","influencecost":0,"influencepool":10,"isrestricted":"false","military":0,"militarybonus":"","name":"Shiro Nishiyama","political":0,"politicalbonus":"","rolerestriction":"","side":"province","strength":0,"strengthbonus":"+3","text":"<b>Action:</b> During a conflict, bow this stronghold - each defending character you control gets +1[conflict-military] and +1[conflict-political] until the end of the conflict.","typeof":"stronghold","unicity":"true",`"clan":"crane","cost":0,"decklimit":1,"element":"","fate":7,"glory":0,"honor":11,"id":"shizuka-toshi","imglocation":"http://lcg-cdn.fantasyflightgames.com/l5r/L5C01_2.jpg","influencecost":0,"influencepool":10,"isrestricted":"false","military":0,"militarybonus":"","name":"Shizuka Toshi","political":0,"politicalbonus":"","rolerestriction":"","side":"province","strength":0,"strengthbonus":"+2","text":"<b>Action:</b> During a [conflict-political] conflict, bow this stronghold. Choose a participating character with [conflict-political] skill 2 or lower - bow that character.","typeof":"stronghold","unicity":"true","clan":"dragon","cost":0,"decklimit":1,"element":"","fate":7,"glory":0,"honor":11,"id":"mountain-s-anvil-castle","imglocation":"http://lcg-cdn.fantasyflightgames.com/l5r/L5C01_3.jpg","influencecost":0,"influencepool":10,"isrestricted":"false","military":0,"militarybonus":"","name":"Mountain's Anvil Castle","political":0,"politicalbonus":"","rolerestriction":"","side":"province","strength":0,"strengthbonus":"+2","text":"<b>Action:</b> During a conflict, bow this stronghold. Choose a participating character with 1 or more attachments on it - until the end of the conflict, that character gets +1[conflict-military] and +1[conflict-political] (+2[conflict-military] and +2[conflict-political] instead if it has 2 or more attachments on it).","typeof":"stronghold","unicity":"true",`"clan":"lion","cost":0,"decklimit":1,"element":"","fate":7,"glory":0,"honor":12,"id":"yojin-no-shiro","imglocation":"http://lcg-cdn.fantasyflightgames.com/l5r/L5C01_4.jpg","influencecost":0,"influencepool":10,"isrestricted":"false","military":0,"militarybonus":"","name":"Y?jin no Shiro","political":0,"politicalbonus":"","rolerestriction":"","side":"province","strength":0,"strengthbonus":"+2","text":"<b>Action:</b> During a conflict, bow this stronghold - each attacking character you control gets +1[conflict-military] until the end of the conflict.","typeof":"stronghold","unicity":"true","clan":"phoenix","cost":0,"decklimit":1,"element":"","fate":7,"glory":0,"honor":11,"id":"isawa-mori-seido","imglocation":"http://lcg-cdn.fantasyflightgames.com/l5r/L5C01_5.jpg","influencecost":0,"influencepool":10,"isrestricted":"false","military":0,"militarybonus":"","name":"Isawa Mori Seid?","political":0,"politicalbonus":"","rolerestriction":"","side":"province","strength":0,"strengthbonus":"+2","text":"<b>Action:</b> Bow this stronghold, choose a character - that character gets +2 glory until the end of the phase.","typeof":"stronghold","unicity":"true",`"clan":"scorpion","cost":0,"decklimit":1,"element":"","fate":7,"glory":0,"honor":10,"id":"city-of-the-open-hand","imglocation":"http://lcg-cdn.fantasyflightgames.com/l5r/L5C01_6.jpg","influencecost":0,"influencepool":10,"isrestricted":"false","military":0,"militarybonus":"","name":"City of the Open Hand","political":0,"politicalbonus":"","rolerestriction":"","side":"province","strength":0,"strengthbonus":"+1","text":"<b>Action:</b> If you are less honorable than an opponent, bow this stronghold and select one - either that opponent loses 1 honor, or you gain 1 honor.\n<i>Errata from RRG v9</i>","typeof":"stronghold","unicity":"true","clan":"unicorn","cost":0,"decklimit":1,"element":"","fate":7,"glory":0,"honor":10,"id":"golden-plains-outpost","imglocation":"http://lcg-cdn.fantasyflightgames.com/l5r/L5C01_7.jpg","influencecost":0,"influencepool":10,"isrestricted":"false","military":0,"militarybonus":"","name":"Golden Plains Outpost","political":0,"politicalbonus":"","rolerestriction":"","side":"province","strength":0,"strengthbonus":"+0","text":"<b>Action:</b> During a [conflict-military] conflict, bow this stronghold. Choose a <em>Cavalry</em> character you control - move it to that conflict.","typeof":"stronghold","unicity":"true",`"clan":"neutral","cost":0,"decklimit":1,"element":"earth","fate":0,"glory":0,"honor":0,"id":"ancestral-lands","imglocation":"http://lcg-cdn.fantasyflightgames.com/l5r/L5C01_15.jpg","influencecost":0,"influencepool":0,"isrestricted":"false","military":0,"militarybonus":"","name":"Ancestral Lands","political":0,"politicalbonus":"","rolerestriction":"","side":"province","strength":5,"strengthbonus":"","text":"This province gets +5 strength during [conflict-political] conflicts.","typeof":"province","unicity":"false","clan":"neutral","cost":0,"decklimit":1,"element":"earth","fate":0,"glory":0,"honor":0,"id":"ancestral-lands","imglocation":"http://lcg-cdn.fantasyflightgames.com/l5r/L5C01_15.jpg","influencecost":0,"influencepool":0,"isrestricted":"false","military":0,"militarybonus":"","name":"Ancestral Lands","political":0,"politicalbonus":"","rolerestriction":"","side":"province","strength":5,"strengthbonus":"","text":"This province gets +5 strength during [conflict-political] conflicts.","typeof":"province","unicity":"false",`"clan":"neutral","cost":0,"decklimit":1,"element":"earth","fate":0,"glory":0,"honor":0,"id":"ancestral-lands","imglocation":"http://lcg-cdn.fantasyflightgames.com/l5r/L5C01_15.jpg","influencecost":0,"influencepool":0,"isrestricted":"false","military":0,"militarybonus":"","name":"Ancestral Lands","political":0,"politicalbonus":"","rolerestriction":"","side":"province","strength":5,"strengthbonus":"","text":"This province gets +5 strength during [conflict-political] conflicts.","typeof":"province","unicity":"false","clan":"neutral","cost":0,"decklimit":1,"element":"earth","fate":0,"glory":0,"honor":0,"id":"ancestral-lands","imglocation":"http://lcg-cdn.fantasyflightgames.com/l5r/L5C01_15.jpg","influencecost":0,"influencepool":0,"isrestricted":"false","military":0,"militarybonus":"","name":"Ancestral Lands","political":0,"politicalbonus":"","rolerestriction":"","side":"province","strength":5,"strengthbonus":"","text":"This province gets +5 strength during [conflict-political] conflicts.","typeof":"province","unicity":"false",`"clan":"neutral","cost":0,"decklimit":1,"element":"earth","fate":0,"glory":0,"honor":0,"id":"ancestral-lands","imglocation":"http://lcg-cdn.fantasyflightgames.com/l5r/L5C01_15.jpg","influencecost":0,"influencepool":0,"isrestricted":"false","military":0,"militarybonus":"","name":"Ancestral Lands","political":0,"politicalbonus":"","rolerestriction":"","side":"province","strength":5,"strengthbonus":"","text":"This province gets +5 strength during [conflict-political] conflicts.","typeof":"province","unicity":"false","clan":"neutral","cost":0,"decklimit":1,"element":"earth","fate":0,"glory":0,"honor":0,"id":"ancestral-lands","imglocation":"http://lcg-cdn.fantasyflightgames.com/l5r/L5C01_15.jpg","influencecost":0,"influencepool":0,"isrestricted":"false","military":0,"militarybonus":"","name":"Ancestral Lands","political":0,"politicalbonus":"","rolerestriction":"","side":"province","strength":5,"strengthbonus":"","text":"This province gets +5 strength during [conflict-political] conflicts.","typeof":"province","unicity":"false",`"clan":"neutral","cost":0,"decklimit":1,"element":"earth","fate":0,"glory":0,"honor":0,"id":"ancestral-lands","imglocation":"http://lcg-cdn.fantasyflightgames.com/l5r/L5C01_15.jpg","influencecost":0,"influencepool":0,"isrestricted":"false","military":0,"militarybonus":"","name":"Ancestral Lands","political":0,"politicalbonus":"","rolerestriction":"","side":"province","strength":5,"strengthbonus":"","text":"This province gets +5 strength during [conflict-political] conflicts.","typeof":"province","unicity":"false","clan":"neutral","cost":0,"decklimit":1,"element":"earth","fate":0,"glory":0,"honor":0,"id":"ancestral-lands","imglocation":"http://lcg-cdn.fantasyflightgames.com/l5r/L5C01_15.jpg","influencecost":0,"influencepool":0,"isrestricted":"false","military":0,"militarybonus":"","name":"Ancestral Lands","political":0,"politicalbonus":"","rolerestriction":"","side":"province","strength":5,"strengthbonus":"","text":"This province gets +5 strength during [conflict-political] conflicts.","typeof":"province","unicity":"false",`"clan":"neutral","cost":0,"decklimit":1,"element":"earth","fate":0,"glory":0,"honor":0,"id":"ancestral-lands","imglocation":"http://lcg-cdn.fantasyflightgames.com/l5r/L5C01_15.jpg","influencecost":0,"influencepool":0,"isrestricted":"false","military":0,"militarybonus":"","name":"Ancestral Lands","political":0,"politicalbonus":"","rolerestriction":"","side":"province","strength":5,"strengthbonus":"","text":"This province gets +5 strength during [conflict-political] conflicts.","typeof":"province","unicity":"false","clan":"neutral","cost":0,"decklimit":1,"element":"earth","fate":0,"glory":0,"honor":0,"id":"ancestral-lands","imglocation":"http://lcg-cdn.fantasyflightgames.com/l5r/L5C01_15.jpg","influencecost":0,"influencepool":0,"isrestricted":"false","military":0,"militarybonus":"","name":"Ancestral Lands","political":0,"politicalbonus":"","rolerestriction":"","side":"province","strength":5,"strengthbonus":"","text":"This province gets +5 strength during [conflict-political] conflicts.","typeof":"province","unicity":"false",`"clan":"crab","cost":0,"decklimit":1,"element":"","fate":7,"glory":0,"honor":10,"id":"shiro-nishiyama","imglocation":"http://lcg-cdn.fantasyflightgames.com/l5r/L5C01_1.jpg","influencecost":0,"influencepool":10,"isrestricted":"false","military":0,"militarybonus":"","name":"Shiro Nishiyama","political":0,"politicalbonus":"","rolerestriction":"","side":"province","strength":0,"strengthbonus":"+3","text":"<b>Action:</b> During a conflict, bow this stronghold - each defending character you control gets +1[conflict-military] and +1[conflict-political] until the end of the conflict.","typeof":"stronghold","unicity":"true","clan":"crab","cost":0,"decklimit":1,"element":"","fate":7,"glory":0,"honor":10,"id":"shiro-nishiyama","imglocation":"http://lcg-cdn.fantasyflightgames.com/l5r/L5C01_1.jpg","influencecost":0,"influencepool":10,"isrestricted":"false","military":0,"militarybonus":"","name":"Shiro Nishiyama","political":0,"politicalbonus":"","rolerestriction":"","side":"province","strength":0,"strengthbonus":"+3","text":"<b>Action:</b> During a conflict, bow this stronghold - each defending character you control gets +1[conflict-military] and +1[conflict-political] until the end of the conflict.","typeof":"stronghold","unicity":"true",`"clan":"crab","cost":0,"decklimit":1,"element":"","fate":7,"glory":0,"honor":10,"id":"shiro-nishiyama","imglocation":"http://lcg-cdn.fantasyflightgames.com/l5r/L5C01_1.jpg","influencecost":0,"influencepool":10,"isrestricted":"false","military":0,"militarybonus":"","name":"Shiro Nishiyama","political":0,"politicalbonus":"","rolerestriction":"","side":"province","strength":0,"strengthbonus":"+3","text":"<b>Action:</b> During a conflict, bow this stronghold - each defending character you control gets +1[conflict-military] and +1[conflict-political] until the end of the conflict.","typeof":"stronghold","unicity":"true","clan":"crab","cost":0,"decklimit":1,"element":"","fate":7,"glory":0,"honor":10,"id":"shiro-nishiyama","imglocation":"http://lcg-cdn.fantasyflightgames.com/l5r/L5C01_1.jpg","influencecost":0,"influencepool":10,"isrestricted":"false","military":0,"militarybonus":"","name":"Shiro Nishiyama","political":0,"politicalbonus":"","rolerestriction":"","side":"province","strength":0,"strengthbonus":"+3","text":"<b>Action:</b> During a conflict, bow this stronghold - each defending character you control gets +1[conflict-military] and +1[conflict-political] until the end of the conflict.","typeof":"stronghold","unicity":"true",`"clan":"crab","cost":0,"decklimit":1,"element":"","fate":7,"glory":0,"honor":10,"id":"shiro-nishiyama","imglocation":"http://lcg-cdn.fantasyflightgames.com/l5r/L5C01_1.jpg","influencecost":0,"influencepool":10,"isrestricted":"false","military":0,"militarybonus":"","name":"Shiro Nishiyama","political":0,"politicalbonus":"","rolerestriction":"","side":"province","strength":0,"strengthbonus":"+3","text":"<b>Action:</b> During a conflict, bow this stronghold - each defending character you control gets +1[conflict-military] and +1[conflict-political] until the end of the conflict.","typeof":"stronghold","unicity":"true","clan":"crab","cost":0,"decklimit":1,"element":"","fate":7,"glory":0,"honor":10,"id":"shiro-nishiyama","imglocation":"http://lcg-cdn.fantasyflightgames.com/l5r/L5C01_1.jpg","influencecost":0,"influencepool":10,"isrestricted":"false","military":0,"militarybonus":"","name":"Shiro Nishiyama","political":0,"politicalbonus":"","rolerestriction":"","side":"province","strength":0,"strengthbonus":"+3","text":"<b>Action:</b> During a conflict, bow this stronghold - each defending character you control gets +1[conflict-military] and +1[conflict-political] until the end of the conflict.","typeof":"stronghold","unicity":"true",`"clan":"crab","cost":0,"decklimit":1,"element":"","fate":7,"glory":0,"honor":10,"id":"shiro-nishiyama","imglocation":"http://lcg-cdn.fantasyflightgames.com/l5r/L5C01_1.jpg","influencecost":0,"influencepool":10,"isrestricted":"false","military":0,"militarybonus":"","name":"Shiro Nishiyama","political":0,"politicalbonus":"","rolerestriction":"","side":"province","strength":0,"strengthbonus":"+3","text":"<b>Action:</b> During a conflict, bow this stronghold - each defending character you control gets +1[conflict-military] and +1[conflict-political] until the end of the conflict.","typeof":"stronghold","unicity":"true","clan":"crab","cost":0,"decklimit":1,"element":"","fate":7,"glory":0,"honor":10,"id":"shiro-nishiyama","imglocation":"http://lcg-cdn.fantasyflightgames.com/l5r/L5C01_1.jpg","influencecost":0,"influencepool":10,"isrestricted":"false","military":0,"militarybonus":"","name":"Shiro Nishiyama","political":0,"politicalbonus":"","rolerestriction":"","side":"province","strength":0,"strengthbonus":"+3","text":"<b>Action:</b> During a conflict, bow this stronghold - each defending character you control gets +1[conflict-military] and +1[conflict-political] until the end of the conflict.","typeof":"stronghold","unicity":"true",`"clan":"crab","cost":0,"decklimit":1,"element":"","fate":7,"glory":0,"honor":10,"id":"shiro-nishiyama","imglocation":"http://lcg-cdn.fantasyflightgames.com/l5r/L5C01_1.jpg","influencecost":0,"influencepool":10,"isrestricted":"false","military":0,"militarybonus":"","name":"Shiro Nishiyama","political":0,"politicalbonus":"","rolerestriction":"","side":"province","strength":0,"strengthbonus":"+3","text":"<b>Action:</b> During a conflict, bow this stronghold - each defending character you control gets +1[conflict-military] and +1[conflict-political] until the end of the conflict.","typeof":"stronghold","unicity":"true","clan":"crab","cost":0,"decklimit":1,"element":"","fate":7,"glory":0,"honor":10,"id":"shiro-nishiyama","imglocation":"http://lcg-cdn.fantasyflightgames.com/l5r/L5C01_1.jpg","influencecost":0,"influencepool":10,"isrestricted":"false","military":0,"militarybonus":"","name":"Shiro Nishiyama","political":0,"politicalbonus":"","rolerestriction":"","side":"province","strength":0,"strengthbonus":"+3","text":"<b>Action:</b> During a conflict, bow this stronghold - each defending character you control gets +1[conflict-military] and +1[conflict-political] until the end of the conflict.","typeof":"stronghold","unicity":"true","clan":"crab","cost":0,"decklimit":1,"element":"","fate":7,"glory":0,"honor":10,"id":"shiro-nishiyama","imglocation":"http://lcg-cdn.fantasyflightgames.com/l5r/L5C01_1.jpg","influencecost":0,"influencepool":10,"isrestricted":"false","military":0,"militarybonus":"","name":"Shiro Nishiyama","political":0,"politicalbonus":"","rolerestriction":"","side":"province","strength":0,"strengthbonus":"+3","text":"<b>Action:</b> During a conflict, bow this stronghold - each defending character you control gets +1[conflict-military] and +1[conflict-political] until the end of the conflict.","typeof":"stronghold","unicity":"true","clan":"crab","cost":0,"decklimit":1,"element":"","fate":7,"glory":0,"honor":10,"id":"shiro-nishiyama","imglocation":"http://lcg-cdn.fantasyflightgames.com/l5r/L5C01_1.jpg","influencecost":0,"influencepool":10,"isrestricted":"false","military":0,"militarybonus":"","name":"Shiro Nishiyama","political":0,"politicalbonus":"","rolerestriction":"","side":"province","strength":0,"strengthbonus":"+3","text":"<b>Action:</b> During a conflict, bow this stronghold - each defending character you control gets +1[conflict-military] and +1[conflict-political] until the end of the conflict.","typeof":"stronghold","unicity":"true","clan":"crab","cost":0,"decklimit":1,"element":"","fate":7,"glory":0,"honor":10,"id":"shiro-nishiyama","imglocation":"http://lcg-cdn.fantasyflightgames.com/l5r/L5C01_1.jpg","influencecost":0,"influencepool":10,"isrestricted":"false","military":0,"militarybonus":"","name":"Shiro Nishiyama","political":0,"politicalbonus":"","rolerestriction":"","side":"province","strength":0,"strengthbonus":"+3","text":"<b>Action:</b> During a conflict, bow this stronghold - each defending character you control gets +1[conflict-military] and +1[conflict-political] until the end of the conflict.","typeof":"stronghold","unicity":"true","clan":"crab","cost":0,"decklimit":1,"element":"","fate":7,"glory":0,"honor":10,"id":"shiro-nishiyama","imglocation":"http://lcg-cdn.fantasyflightgames.com/l5r/L5C01_1.jpg","influencecost":0,"influencepool":10,"isrestricted":"false","military":0,"militarybonus":"","name":"Shiro Nishiyama","political":0,"politicalbonus":"","rolerestriction":"","side":"province","strength":0,"strengthbonus":"+3","text":"<b>Action:</b> During a conflict, bow this stronghold - each defending character you control gets +1[conflict-military] and +1[conflict-political] until the end of the conflict.","typeof":"stronghold","unicity":"true","clan":"crab","cost":0,"decklimit":1,"element":"","fate":7,"glory":0,"honor":10,"id":"shiro-nishiyama","imglocation":"http://lcg-cdn.fantasyflightgames.com/l5r/L5C01_1.jpg","influencecost":0,"influencepool":10,"isrestricted":"false","military":0,"militarybonus":"","name":"Shiro Nishiyama","political":0,"politicalbonus":"","rolerestriction":"","side":"province","strength":0,"strengthbonus":"+3","text":"<b>Action:</b> During a conflict, bow this stronghold - each defending character you control gets +1[conflict-military] and +1[conflict-political] until the end of the conflict.","typeof":"stronghold","unicity":"true","clan":"crane","cost":0,"decklimit":1,"element":"","fate":7,"glory":0,"honor":11,"id":"shizuka-toshi","imglocation":"http://lcg-cdn.fantasyflightgames.com/l5r/L5C01_2.jpg","influencecost":0,"influencepool":10,"isrestricted":"false","military":0,"militarybonus":"","name":"Shizuka Toshi","political":0,"politicalbonus":"","rolerestriction":"","side":"province","strength":0,"strengthbonus":"+2","text":"<b>Action:</b> During a [conflict-political] conflict, bow this stronghold. Choose a participating character with [conflict-political] skill 2 or lower - bow that character.","typeof":"stronghold","unicity":"true"
【问题讨论】：
嗨乔纳森，目前还不清楚问题是什么。不确定在这种情况下重复的项目和插槽是什么意思。你能详细说明这个问题吗？预期的结果是什么？你看到的是什么？ 你能给我们看看实际数据吗？部落字段是您数据库中的主键吗？它是独一无二的吗？ 已添加数据以显示它们作为 JSON 对象的外观 - 这是我看到问题的地方 - 如您所见 - 例如，数据正在重复“shiro nishiyama”。 您能分享一下 db 中可用的数据吗？谢谢 问题是每个224卡的卡数据不一样，在mysql中是正确的，但是在springboot API用GET函数查看数据时，数据重复了第一个元素不正确的牌。 mysql 数据中没有任何内容是键，id、imglocation、name 列是唯一的字符串（并且都是不同的），但这在 SQL 表中没有说明。 【参考方案1】：已解决：
@id 选择的是 'clan' 而不是 'id'。
@Id
String id;
【讨论】：
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