paramAlias

mybatis-plus-core/src/main/java/com/baomidou/mybatisplus/core/conditions/query/QueryWrapper.java

@@ -63,13 +63,14 @@ public class QueryWrapper<T> extends AbstractWrapper<T, String, QueryWrapper<T>>
      * @param entityClass 本不应该需要的
      */
     private QueryWrapper(T entity, Class<T> entityClass, AtomicInteger paramNameSeq,
-                         Map<String, Object> paramNameValuePairs, MergeSegments mergeSegments,
+                         Map<String, Object> paramNameValuePairs, MergeSegments mergeSegments, SharedString paramAlias,
                          SharedString lastSql, SharedString sqlComment, SharedString sqlFirst) {
         super.setEntity(entity);
         super.setEntityClass(entityClass);
         this.paramNameSeq = paramNameSeq;
         this.paramNameValuePairs = paramNameValuePairs;
         this.expression = mergeSegments;
+        this.paramAlias = paramAlias;
         this.lastSql = lastSql;
         this.sqlComment = sqlComment;
         this.sqlFirst = sqlFirst;
@@ -112,7 +113,7 @@ public class QueryWrapper<T> extends AbstractWrapper<T, String, QueryWrapper<T>>
     @Override
     protected QueryWrapper<T> instance() {
         return new QueryWrapper<>(getEntity(), getEntityClass(), paramNameSeq, paramNameValuePairs, new MergeSegments(),
-            SharedString.emptyString(), SharedString.emptyString(), SharedString.emptyString());
+            paramAlias, SharedString.emptyString(), SharedString.emptyString(), SharedString.emptyString());
     }
 
     @Override

mybatis-plus-core/src/main/java/com/baomidou/mybatisplus/core/conditions/update/UpdateWrapper.java

@@ -54,13 +54,14 @@ public class UpdateWrapper<T> extends AbstractWrapper<T, String, UpdateWrapper<T
     }
 
     private UpdateWrapper(T entity, List<String> sqlSet, AtomicInteger paramNameSeq,
-                          Map<String, Object> paramNameValuePairs, MergeSegments mergeSegments,
+                          Map<String, Object> paramNameValuePairs, MergeSegments mergeSegments, SharedString paramAlias,
                           SharedString lastSql, SharedString sqlComment, SharedString sqlFirst) {
         super.setEntity(entity);
         this.sqlSet = sqlSet;
         this.paramNameSeq = paramNameSeq;
         this.paramNameValuePairs = paramNameValuePairs;
         this.expression = mergeSegments;
+        this.paramAlias = paramAlias;
         this.lastSql = lastSql;
         this.sqlComment = sqlComment;
         this.sqlFirst = sqlFirst;
@@ -101,7 +102,7 @@ public class UpdateWrapper<T> extends AbstractWrapper<T, String, UpdateWrapper<T
     @Override
     protected UpdateWrapper<T> instance() {
         return new UpdateWrapper<>(getEntity(), null, paramNameSeq, paramNameValuePairs, new MergeSegments(),
-            SharedString.emptyString(), SharedString.emptyString(), SharedString.emptyString());
+            paramAlias, SharedString.emptyString(), SharedString.emptyString(), SharedString.emptyString());
     }
 
     @Override