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!421 修复关联查询bug，VO类List 集合字段会调用多次configuration.addResultMap导致异常

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Merge pull request !421 from leizhiyou/main
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Michael Yang 2024-02-04 11:20:13 +00:00 committed by Gitee
commit 4729186fde
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1 changed files with 7 additions and 2 deletions
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mybatis-flex-core/src/main/java/com/mybatisflex/core/table/TableInfo.java
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@ -1102,8 +1102,13 @@ public class TableInfo {
.typeHandler(configuration.getTypeHandlerRegistry().getTypeHandler(genericClass)) .typeHandler(configuration.getTypeHandlerRegistry().getTypeHandler(genericClass))
.build(); .build();
String nestedResultMapId = entityClass.getName() + "." + field.getName(); String nestedResultMapId = entityClass.getName() + "." + field.getName();
ResultMap nestedResultMap = new ResultMap.Builder(configuration, nestedResultMapId, genericClass, Collections.singletonList(resultMapping)).build(); ResultMap nestedResultMap;
configuration.addResultMap(nestedResultMap); if (configuration.hasResultMap(nestedResultMapId)) {
nestedResultMap = configuration.getResultMap(nestedResultMapId);
} else {
nestedResultMap = new ResultMap.Builder(configuration, nestedResultMapId, genericClass, Collections.singletonList(resultMapping)).build();
configuration.addResultMap(nestedResultMap);
}
// 映射 <collection property="..." ofType="genericClass"> // 映射 <collection property="..." ofType="genericClass">
resultMappings.add(new ResultMapping.Builder(configuration, field.getName()) resultMappings.add(new ResultMapping.Builder(configuration, field.getName())
.javaType(field.getType()) .javaType(field.getType())