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fix: selectXxxAs(wrapper, VO.class), 复杂类型VO 嵌套查询时，会重复调用 configuration.addResultMap(nestedResultMap); 抛出异常

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This commit is contained in:
leizhiyou 2024-02-04 15:49:50 +08:00
parent 12134433f4
commit 5325ef79ea
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))
.build();
String nestedResultMapId = entityClass.getName() + "." + field.getName();
ResultMap nestedResultMap = new ResultMap.Builder(configuration, nestedResultMapId, genericClass, Collections.singletonList(resultMapping)).build();
configuration.addResultMap(nestedResultMap);
ResultMap 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">
resultMappings.add(new ResultMapping.Builder(configuration, field.getName())
.javaType(field.getType())