diff --git a/src/main/java/org/redkale/source/AbstractDataSource.java b/src/main/java/org/redkale/source/AbstractDataSource.java
index 55d109710..afcd1ff26 100644
--- a/src/main/java/org/redkale/source/AbstractDataSource.java
+++ b/src/main/java/org/redkale/source/AbstractDataSource.java
@@ -338,35 +338,6 @@ public abstract class AbstractDataSource extends AbstractService implements Data
         return node.createPredicate(cache);
     }
 
-    /**
-     * 根据ResultSet获取对象
-     *
-     * @param <T>  泛型
-     * @param info EntityInfo
-     * @param sels 过滤字段
-     * @param row  ResultSet
-     *
-     * @return 对象
-     */
-    protected <T> T getEntityValue(EntityInfo<T> info, final SelectColumn sels, final EntityInfo.DataResultSetRow row) {
-        return sels == null ? info.getFullEntityValue(row) : info.getEntityValue(sels, row);
-    }
-
-    /**
-     * 根据ResultSet获取对象
-     *
-     * @param <T>                泛型
-     * @param info               EntityInfo
-     * @param constructorAttrs   构造函数字段
-     * @param unconstructorAttrs 非构造函数字段
-     * @param row                ResultSet
-     *
-     * @return 对象
-     */
-    protected <T> T getEntityValue(EntityInfo<T> info, final Attribute<T, Serializable>[] constructorAttrs, final Attribute<T, Serializable>[] unconstructorAttrs, final EntityInfo.DataResultSetRow row) {
-        return info.getEntityValue(constructorAttrs, unconstructorAttrs, row);
-    }
-
     /**
      * 根据翻页参数构建排序SQL
      *
diff --git a/src/main/java/org/redkale/source/AbstractDataSqlSource.java b/src/main/java/org/redkale/source/AbstractDataSqlSource.java
index 2a38091c6..5bc454573 100644
--- a/src/main/java/org/redkale/source/AbstractDataSqlSource.java
+++ b/src/main/java/org/redkale/source/AbstractDataSqlSource.java
@@ -330,7 +330,7 @@ public abstract class AbstractDataSqlSource extends AbstractDataSource implement
             StringBuilder sb = new StringBuilder();
             sb.append("CREATE TABLE IF NOT EXISTS `").append(info.getOriginTable()).append("`(\n");
             EntityColumn primary = null;
-            T one = info.constructorAttributes == null ? info.getCreator().create() : null;
+            T one = !info.getBuilder().hasConstructorAttribute() ? info.getCreator().create() : null;
             for (EntityColumn column : info.getDDLColumns()) {
                 if (column.primary) {
                     primary = column;
@@ -458,7 +458,7 @@ public abstract class AbstractDataSqlSource extends AbstractDataSource implement
             StringBuilder sb = new StringBuilder();
             sb.append("CREATE TABLE IF NOT EXISTS ").append(info.getOriginTable()).append("(\n");
             EntityColumn primary = null;
-            T one = info.constructorAttributes == null ? info.getCreator().create() : null;
+            T one = !info.getBuilder().hasConstructorAttribute() ? info.getCreator().create() : null;
             List<String> comments = new ArrayList<>();
             if (table != null && !table.comment().isEmpty()) {
                 comments.add("COMMENT ON TABLE " + info.getOriginTable() + " IS '" + table.comment().replace('\'', '"') + "'");
diff --git a/src/main/java/org/redkale/source/DataJdbcSource.java b/src/main/java/org/redkale/source/DataJdbcSource.java
index fdbfd46a0..e5d871599 100644
--- a/src/main/java/org/redkale/source/DataJdbcSource.java
+++ b/src/main/java/org/redkale/source/DataJdbcSource.java
@@ -1806,7 +1806,7 @@ public class DataJdbcSource extends AbstractDataSqlSource {
             prestmt = conn.prepareQueryStatement(prepareSQL);
             prestmt.setObject(1, pk);
             final DataResultSet set = createDataResultSet(info, prestmt.executeQuery());
-            T rs = set.next() ? info.getFullEntityValue(set) : null;
+            T rs = set.next() ? info.getBuilder().getFullEntityValue(set) : null;
             set.close();
             conn.offerQueryStatement(prestmt);
             slowLog(s, prepareSQL);
@@ -1838,7 +1838,7 @@ public class DataJdbcSource extends AbstractDataSqlSource {
             prestmt = conn.prepareQueryStatement(sql);
             prestmt.setFetchSize(1);
             final DataResultSet set = createDataResultSet(info, prestmt.executeQuery());
-            T rs = set.next() ? selects == null ? info.getFullEntityValue(set) : info.getEntityValue(selects, set) : null;
+            T rs = set.next() ? selects == null ? info.getBuilder().getFullEntityValue(set) : info.getBuilder().getEntityValue(selects, set) : null;
             set.close();
             conn.offerQueryStatement(prestmt);
             slowLog(s, sql);
@@ -1884,7 +1884,7 @@ public class DataJdbcSource extends AbstractDataSqlSource {
                         prestmt = conn.prepareQueryStatement(sql);
                         prestmt.setFetchSize(1);
                         final DataResultSet set = createDataResultSet(info, prestmt.executeQuery());
-                        T rs = set.next() ? selects == null ? info.getFullEntityValue(set) : info.getEntityValue(selects, set) : null;
+                        T rs = set.next() ? selects == null ? info.getBuilder().getFullEntityValue(set) : info.getBuilder().getEntityValue(selects, set) : null;
                         set.close();
                         conn.offerQueryStatement(prestmt);
                         slowLog(s, sql);
@@ -1920,7 +1920,7 @@ public class DataJdbcSource extends AbstractDataSqlSource {
             final DataResultSet set = createDataResultSet(info, prestmt.executeQuery());
             Serializable val = defValue;
             if (set.next()) {
-                val = info.getFieldValue(attr, set, 1);
+                val = info.getBuilder().getFieldValue(attr, set, 1);
             }
             set.close();
             conn.offerQueryStatement(prestmt);
@@ -1969,7 +1969,7 @@ public class DataJdbcSource extends AbstractDataSqlSource {
                         final DataResultSet set = createDataResultSet(info, prestmt.executeQuery());
                         Serializable val = defValue;
                         if (set.next()) {
-                            val = info.getFieldValue(attr, set, 1);
+                            val = info.getBuilder().getFieldValue(attr, set, 1);
                         }
                         set.close();
                         conn.offerQueryStatement(prestmt);
@@ -2275,10 +2275,11 @@ public class DataJdbcSource extends AbstractDataSqlSource {
             final int limit = flipper == null || flipper.getLimit() < 1 ? Integer.MAX_VALUE : flipper.getLimit();
             int i = 0;
             final DataResultSet rr = createDataResultSet(info, set);
+            EntityBuilder<T> builder = info.getBuilder();
             if (sels == null) {
                 while (set.next()) {
                     i++;
-                    list.add(info.getFullEntityValue(rr));
+                    list.add(builder.getFullEntityValue(rr));
                     if (limit <= i) {
                         break;
                     }
@@ -2286,7 +2287,7 @@ public class DataJdbcSource extends AbstractDataSqlSource {
             } else {
                 while (set.next()) {
                     i++;
-                    list.add(info.getEntityValue(sels, rr));
+                    list.add(builder.getEntityValue(sels, rr));
                     if (limit <= i) {
                         break;
                     }
diff --git a/src/main/java/org/redkale/source/EntityBuilder.java b/src/main/java/org/redkale/source/EntityBuilder.java
new file mode 100644
index 000000000..d43a00d85
--- /dev/null
+++ b/src/main/java/org/redkale/source/EntityBuilder.java
@@ -0,0 +1,312 @@
+/*
+ *
+ */
+package org.redkale.source;
+
+import java.io.Serializable;
+import java.lang.reflect.*;
+import java.util.*;
+import java.util.concurrent.ConcurrentHashMap;
+import org.redkale.annotation.Nullable;
+import org.redkale.persistence.*;
+import org.redkale.util.*;
+
+/**
+ * 可以是实体类，也可以是查询结果的JavaBean类
+ *
+ * @author zhangjx
+ * @since 2.8.0
+ */
+public class EntityBuilder<T> {
+
+    private static final ConcurrentHashMap<Class, EntityBuilder> cacheMap = new ConcurrentHashMap<>();
+
+    //Entity构建器
+    private final Creator<T> creator;
+
+    //Entity构建器参数
+    @Nullable
+    private final String[] constructorParameters;
+
+    //key是field的name， value是Column的别名，即数据库表的字段名
+    //只有field.name 与 Column.name不同才存放在aliasmap里.
+    @Nullable
+    private final Map<String, String> aliasmap;
+
+    //Entity构建器参数Attribute， 数组个数与constructorParameters相同
+    @Nullable
+    private final Attribute<T, Serializable>[] constructorAttributes;
+
+    //Entity构建器参数Attribute
+    @Nullable
+    private final Attribute<T, Serializable>[] unconstructorAttributes;
+
+    private final HashMap<String, Attribute<T, Serializable>> attributeMap;
+
+    //数据库中所有字段, 顺序必须与querySqlColumns、querySqlColumnSequence一致
+    private final Attribute<T, Serializable>[] attributes;
+
+    EntityBuilder(Creator<T> creator,
+        Map<String, String> aliasmap, String[] constructorParameters,
+        Attribute<T, Serializable>[] constructorAttributes,
+        Attribute<T, Serializable>[] unconstructorAttributes,
+        HashMap<String, Attribute<T, Serializable>> attributeMap,
+        Attribute<T, Serializable>[] queryAttributes) {
+        this.creator = creator;
+        this.aliasmap = aliasmap;
+        this.constructorParameters = constructorParameters;
+        this.constructorAttributes = constructorAttributes;
+        this.unconstructorAttributes = unconstructorAttributes;
+        this.attributeMap = attributeMap;
+        this.attributes = queryAttributes;
+    }
+
+    public static <T> EntityBuilder<T> load(Class<T> type) {
+        return cacheMap.computeIfAbsent(type, t -> create(t));
+    }
+
+    private static <T> EntityBuilder<T> create(Class<T> type) {
+        Creator<T> creator = Creator.create(type);
+        String[] constructorParameters = null;
+        try {
+            Method cm = creator.getClass().getMethod("create", Object[].class);
+            RedkaleClassLoader.putReflectionPublicMethods(creator.getClass().getName());
+            RedkaleClassLoader.putReflectionMethod(creator.getClass().getName(), cm);
+            org.redkale.annotation.ConstructorParameters cp = cm.getAnnotation(org.redkale.annotation.ConstructorParameters.class);
+            if (cp != null && cp.value().length > 0) {
+                constructorParameters = cp.value();
+            } else {
+                org.redkale.util.ConstructorParameters cp2 = cm.getAnnotation(org.redkale.util.ConstructorParameters.class);
+                if (cp2 != null && cp2.value().length > 0) {
+                    constructorParameters = cp2.value();
+                }
+            }
+        } catch (Exception e) {
+            throw new SourceException(type + " cannot find ConstructorParameters Creator");
+        }
+        Class cltmp = type;
+        Map<String, String> aliasmap = null;
+        Set<String> fields = new HashSet<>();
+        List<Attribute<T, Serializable>> queryAttrs = new ArrayList<>();
+        HashMap<String, Attribute<T, Serializable>> attributeMap = new HashMap<>();
+        do {
+            RedkaleClassLoader.putReflectionDeclaredFields(cltmp.getName());
+            for (Field field : cltmp.getDeclaredFields()) {
+                if (Modifier.isStatic(field.getModifiers())) {
+                    continue;
+                }
+                if (Modifier.isFinal(field.getModifiers())) {
+                    continue;
+                }
+                if (field.getAnnotation(Transient.class) != null) {
+                    continue;
+                }
+                if (field.getAnnotation(javax.persistence.Transient.class) != null) {
+                    continue;
+                }
+                if (fields.contains(field.getName())) {
+                    continue;
+                }
+                final String fieldName = field.getName();
+                final Column col = field.getAnnotation(Column.class);
+                final String sqlField = col == null || col.name().isEmpty() ? fieldName : col.name();
+                if (!fieldName.equals(sqlField)) {
+                    if (aliasmap == null) {
+                        aliasmap = new HashMap<>();
+                    }
+                    aliasmap.put(fieldName, sqlField);
+                }
+                Attribute attr;
+                try {
+                    attr = Attribute.create(type, cltmp, field);
+                } catch (RuntimeException e) {
+                    continue;
+                }
+                RedkaleClassLoader.putReflectionField(cltmp.getName(), field);
+                queryAttrs.add(attr);
+                fields.add(fieldName);
+                attributeMap.put(fieldName, attr);
+            }
+        } while ((cltmp = cltmp.getSuperclass()) != Object.class);
+        Attribute<T, Serializable>[] constructorAttributes;
+        Attribute<T, Serializable>[] unconstructorAttributes;
+        if (constructorParameters == null) {
+            constructorAttributes = null;
+            unconstructorAttributes = null;
+        } else {
+            constructorAttributes = new Attribute[constructorParameters.length];
+            List<Attribute<T, Serializable>> unconstructorAttrs = new ArrayList<>();
+            List<String> newquerycols1 = new ArrayList<>();
+            List<String> newquerycols2 = new ArrayList<>();
+            for (Attribute<T, Serializable> attr : new ArrayList<>(queryAttrs)) {
+                int pos = -1;
+                for (int i = 0; i < constructorParameters.length; i++) {
+                    if (attr.field().equals(constructorParameters[i])) {
+                        pos = i;
+                        break;
+                    }
+                }
+                if (pos >= 0) {
+                    constructorAttributes[pos] = attr;
+                } else {
+                    unconstructorAttrs.add(attr);
+                }
+            }
+            unconstructorAttributes = unconstructorAttrs.toArray(new Attribute[unconstructorAttrs.size()]);
+            newquerycols1.addAll(newquerycols2);
+            List<Attribute<T, Serializable>> newqueryattrs = new ArrayList<>();
+            newqueryattrs.addAll(List.of(constructorAttributes));
+            newqueryattrs.addAll(unconstructorAttrs);
+            queryAttrs = newqueryattrs;
+        }
+        return new EntityBuilder<>(creator, aliasmap, constructorParameters, constructorAttributes,
+            unconstructorAttributes, attributeMap, queryAttrs.toArray(new Attribute[queryAttrs.size()]));
+    }
+
+    /**
+     * 将一行的ResultSet组装成一个Entity对象
+     *
+     * @param sels 指定字段
+     * @param row  ResultSet
+     *
+     * @return Entity对象
+     */
+    public T getEntityValue(final SelectColumn sels, final EntityInfo.DataResultSetRow row) {
+        if (row.wasNull()) {
+            return null;
+        }
+        T obj;
+        Attribute<T, Serializable>[] attrs = this.attributes;
+        if (this.constructorParameters == null) {
+            obj = creator.create();
+        } else {
+            Object[] cps = new Object[this.constructorParameters.length];
+            for (int i = 0; i < this.constructorAttributes.length; i++) {
+                Attribute<T, Serializable> attr = this.constructorAttributes[i];
+                if (sels == null || sels.test(attr.field())) {
+                    cps[i] = getFieldValue(attr, row, 0);
+                }
+            }
+            obj = creator.create(cps);
+            attrs = this.unconstructorAttributes;
+        }
+        for (Attribute<T, Serializable> attr : attrs) {
+            if (sels == null || sels.test(attr.field())) {
+                attr.set(obj, getFieldValue(attr, row, 0));
+            }
+        }
+        return obj;
+    }
+
+    public T getFullEntityValue(final EntityInfo.DataResultSetRow row) {
+        return getEntityValue(constructorAttributes, constructorAttributes == null ? attributes : unconstructorAttributes, row);
+    }
+
+    public T getFullEntityValue(final Serializable... values) {
+        return getEntityValue(constructorAttributes, constructorAttributes == null ? attributes : unconstructorAttributes, values);
+    }
+
+    /**
+     * 将一行的ResultSet组装成一个Entity对象
+     *
+     * @param constructorAttrs   构建函数的Attribute数组, 大小必须与this.constructorAttributes相同
+     * @param unconstructorAttrs 非构建函数的Attribute数组
+     * @param row                ResultSet
+     *
+     * @return Entity对象
+     */
+    public T getEntityValue(final Attribute<T, Serializable>[] constructorAttrs, final Attribute<T, Serializable>[] unconstructorAttrs, final EntityInfo.DataResultSetRow row) {
+        if (row.wasNull()) {
+            return null;
+        }
+        T obj;
+        int index = 0;
+        if (this.constructorParameters == null) {
+            obj = creator.create();
+        } else {
+            Object[] cps = new Object[this.constructorParameters.length];
+            for (int i = 0; i < constructorAttrs.length; i++) {
+                Attribute<T, Serializable> attr = constructorAttrs[i];
+                if (attr == null) {
+                    continue;
+                }
+                cps[i] = getFieldValue(attr, row, ++index);
+            }
+            obj = creator.create(cps);
+        }
+        if (unconstructorAttrs != null) {
+            for (Attribute<T, Serializable> attr : unconstructorAttrs) {
+                if (attr == null) {
+                    continue;
+                }
+                attr.set(obj, getFieldValue(attr, row, ++index));
+            }
+        }
+        return obj;
+    }
+
+    /**
+     * 将一行的ResultSet组装成一个Entity对象
+     *
+     * @param constructorAttrs   构建函数的Attribute数组, 大小必须与this.constructorAttributes相同
+     * @param unconstructorAttrs 非构建函数的Attribute数组
+     * @param values             字段值集合
+     *
+     * @return Entity对象
+     */
+    public T getEntityValue(final Attribute<T, Serializable>[] constructorAttrs, final Attribute<T, Serializable>[] unconstructorAttrs, final Serializable... values) {
+        if (values == null) {
+            return null;
+        }
+        T obj;
+        int index = -1;
+        if (this.constructorParameters == null) {
+            obj = creator.create();
+        } else {
+            Object[] cps = new Object[this.constructorParameters.length];
+            for (int i = 0; i < constructorAttrs.length; i++) {
+                Attribute<T, Serializable> attr = constructorAttrs[i];
+                if (attr == null) {
+                    continue;
+                }
+                cps[i] = values[++index];
+            }
+            obj = creator.create(cps);
+        }
+        if (unconstructorAttrs != null) {
+            for (Attribute<T, Serializable> attr : unconstructorAttrs) {
+                if (attr == null) {
+                    continue;
+                }
+                attr.set(obj, values[++index]);
+            }
+        }
+        return obj;
+    }
+
+    public Serializable getFieldValue(Attribute<T, Serializable> attr, final EntityInfo.DataResultSetRow row, int index) {
+        return row.getObject(attr, index, index > 0 ? null : this.getSQLColumn(null, attr.field()));
+    }
+
+    /**
+     * 根据field字段名获取数据库对应的字段名
+     *
+     * @param tabalis   表别名
+     * @param fieldname 字段名
+     *
+     * @return String
+     */
+    public String getSQLColumn(String tabalis, String fieldname) {
+        return this.aliasmap == null ? (tabalis == null ? fieldname : (tabalis + '.' + fieldname))
+            : (tabalis == null ? aliasmap.getOrDefault(fieldname, fieldname) : (tabalis + '.' + aliasmap.getOrDefault(fieldname, fieldname)));
+    }
+
+    public boolean hasConstructorAttribute() {
+        return constructorAttributes != null;
+    }
+
+    public Creator<T> getCreator() {
+        return creator;
+    }
+
+}
diff --git a/src/main/java/org/redkale/source/EntityInfo.java b/src/main/java/org/redkale/source/EntityInfo.java
index 2c6f8e3e9..e65a5a4ce 100644
--- a/src/main/java/org/redkale/source/EntityInfo.java
+++ b/src/main/java/org/redkale/source/EntityInfo.java
@@ -55,20 +55,11 @@ public final class EntityInfo<T> {
     final JsonConvert jsonConvert;
 
     //Entity构建器
-    private final Creator<T> creator;
+    private final EntityBuilder<T> builder;
 
     //Entity数值构建器
     private final IntFunction<T[]> arrayer;
 
-    //Entity构建器参数
-    private final String[] constructorParameters;
-
-    //Entity构建器参数Attribute， 数组个数与constructorParameters相同
-    final Attribute<T, Serializable>[] constructorAttributes;
-
-    //Entity构建器参数Attribute
-    final Attribute<T, Serializable>[] unconstructorAttributes;
-
     //主键
     final Attribute<T, Serializable> primary;
 
@@ -376,12 +367,12 @@ public final class EntityInfo<T> {
         this.tableStrategy = dts;
 
         this.arrayer = Creator.arrayFunction(type);
-        this.creator = Creator.create(type);
+        Creator creator = Creator.create(type);
         String[] cps = null;
         try {
-            Method cm = this.creator.getClass().getMethod("create", Object[].class);
-            RedkaleClassLoader.putReflectionPublicMethods(this.creator.getClass().getName());
-            RedkaleClassLoader.putReflectionMethod(this.creator.getClass().getName(), cm);
+            Method cm = creator.getClass().getMethod("create", Object[].class);
+            RedkaleClassLoader.putReflectionPublicMethods(creator.getClass().getName());
+            RedkaleClassLoader.putReflectionMethod(creator.getClass().getName(), cm);
             ConstructorParameters cp = cm.getAnnotation(ConstructorParameters.class);
             if (cp != null && cp.value().length > 0) {
                 cps = cp.value();
@@ -394,7 +385,7 @@ public final class EntityInfo<T> {
         } catch (Exception e) {
             logger.log(Level.SEVERE, type + " cannot find ConstructorParameters Creator", e);
         }
-        this.constructorParameters = cps;
+        String[] constructorParameters = cps;
         Attribute idAttr0 = null;
         Map<String, String> aliasmap0 = null;
         Class cltmp = type;
@@ -528,31 +519,33 @@ public final class EntityInfo<T> {
         this.updateEntityAttributes = Utility.append(this.updateAttributes, this.primary);
         this.updateEntityColumns = Utility.append(this.updateColumns, this.primaryColumn);
 
-        if (this.constructorParameters == null) {
-            this.constructorAttributes = null;
-            this.unconstructorAttributes = null;
+        Attribute<T, Serializable>[] constructorAttributes;
+        Attribute<T, Serializable>[] unconstructorAttributes;
+        if (constructorParameters == null) {
+            constructorAttributes = null;
+            unconstructorAttributes = null;
         } else {
-            this.constructorAttributes = new Attribute[this.constructorParameters.length];
+            constructorAttributes = new Attribute[constructorParameters.length];
             List<Attribute<T, Serializable>> unconstructorAttrs = new ArrayList<>();
             List<String> newquerycols1 = new ArrayList<>();
             List<String> newquerycols2 = new ArrayList<>();
             for (Attribute<T, Serializable> attr : new ArrayList<>(queryAttrs)) {
                 int pos = -1;
-                for (int i = 0; i < this.constructorParameters.length; i++) {
-                    if (attr.field().equals(this.constructorParameters[i])) {
+                for (int i = 0; i < constructorParameters.length; i++) {
+                    if (attr.field().equals(constructorParameters[i])) {
                         pos = i;
                         break;
                     }
                 }
                 if (pos >= 0) {
-                    this.constructorAttributes[pos] = attr;
+                    constructorAttributes[pos] = attr;
                     newquerycols1.add(queryCols.get(queryAttrs.indexOf(attr)));
                 } else {
                     unconstructorAttrs.add(attr);
                     newquerycols2.add(queryCols.get(queryAttrs.indexOf(attr)));
                 }
             }
-            this.unconstructorAttributes = unconstructorAttrs.toArray(new Attribute[unconstructorAttrs.size()]);
+            unconstructorAttributes = unconstructorAttrs.toArray(new Attribute[unconstructorAttrs.size()]);
             newquerycols1.addAll(newquerycols2);
             queryCols = newquerycols1;
             List<Attribute<T, Serializable>> newqueryattrs = new ArrayList<>();
@@ -569,6 +562,8 @@ public final class EntityInfo<T> {
             String field = this.queryAttributes[i].field();
             this.queryColumns[i] = Utility.find(this.ddlColumns, c -> c.field.equals(field));
         }
+        this.builder = new EntityBuilder<>(creator, aliasmap, constructorParameters, constructorAttributes, unconstructorAttributes, attributeMap, queryAttributes);
+
         if (table != null) {
             StringBuilder querydb = new StringBuilder();
             int index = 0;
@@ -742,13 +737,22 @@ public final class EntityInfo<T> {
         return cache != null && cache.isFullLoaded();
     }
 
+    /**
+     * 获取Entity构建器
+     *
+     * @return Creator
+     */
+    public EntityBuilder<T> getBuilder() {
+        return builder;
+    }
+
     /**
      * 获取Entity构建器
      *
      * @return Creator
      */
     public Creator<T> getCreator() {
-        return creator;
+        return builder.getCreator();
     }
 
     /**
@@ -1682,131 +1686,6 @@ public final class EntityInfo<T> {
         return String.valueOf(value);
     }
 
-    /**
-     * 将一行的ResultSet组装成一个Entity对象
-     *
-     * @param sels 指定字段
-     * @param row  ResultSet
-     *
-     * @return Entity对象
-     */
-    protected T getEntityValue(final SelectColumn sels, final DataResultSetRow row) {
-        if (row.wasNull()) {
-            return null;
-        }
-        T obj;
-        Attribute<T, Serializable>[] attrs = this.queryAttributes;
-        if (this.constructorParameters == null) {
-            obj = creator.create();
-        } else {
-            Object[] cps = new Object[this.constructorParameters.length];
-            for (int i = 0; i < this.constructorAttributes.length; i++) {
-                Attribute<T, Serializable> attr = this.constructorAttributes[i];
-                if (sels == null || sels.test(attr.field())) {
-                    cps[i] = getFieldValue(attr, row, 0);
-                }
-            }
-            obj = creator.create(cps);
-            attrs = this.unconstructorAttributes;
-        }
-        for (Attribute<T, Serializable> attr : attrs) {
-            if (sels == null || sels.test(attr.field())) {
-                attr.set(obj, getFieldValue(attr, row, 0));
-            }
-        }
-        return obj;
-    }
-
-    protected T getFullEntityValue(final DataResultSetRow row) {
-        return getEntityValue(constructorAttributes, constructorAttributes == null ? queryAttributes : unconstructorAttributes, row);
-    }
-
-    public T getFullEntityValue(final Serializable... values) {
-        return getEntityValue(constructorAttributes, constructorAttributes == null ? queryAttributes : unconstructorAttributes, values);
-    }
-
-    /**
-     * 将一行的ResultSet组装成一个Entity对象
-     *
-     * @param constructorAttrs   构建函数的Attribute数组, 大小必须与this.constructorAttributes相同
-     * @param unconstructorAttrs 非构建函数的Attribute数组
-     * @param row                ResultSet
-     *
-     * @return Entity对象
-     */
-    protected T getEntityValue(final Attribute<T, Serializable>[] constructorAttrs, final Attribute<T, Serializable>[] unconstructorAttrs, final DataResultSetRow row) {
-        if (row.wasNull()) {
-            return null;
-        }
-        T obj;
-        int index = 0;
-        if (this.constructorParameters == null) {
-            obj = creator.create();
-        } else {
-            Object[] cps = new Object[this.constructorParameters.length];
-            for (int i = 0; i < constructorAttrs.length; i++) {
-                Attribute<T, Serializable> attr = constructorAttrs[i];
-                if (attr == null) {
-                    continue;
-                }
-                cps[i] = getFieldValue(attr, row, ++index);
-            }
-            obj = creator.create(cps);
-        }
-        if (unconstructorAttrs != null) {
-            for (Attribute<T, Serializable> attr : unconstructorAttrs) {
-                if (attr == null) {
-                    continue;
-                }
-                attr.set(obj, getFieldValue(attr, row, ++index));
-            }
-        }
-        return obj;
-    }
-
-    /**
-     * 将一行的ResultSet组装成一个Entity对象
-     *
-     * @param constructorAttrs   构建函数的Attribute数组, 大小必须与this.constructorAttributes相同
-     * @param unconstructorAttrs 非构建函数的Attribute数组
-     * @param values             字段值集合
-     *
-     * @return Entity对象
-     */
-    protected T getEntityValue(final Attribute<T, Serializable>[] constructorAttrs, final Attribute<T, Serializable>[] unconstructorAttrs, final Serializable... values) {
-        if (values == null) {
-            return null;
-        }
-        T obj;
-        int index = -1;
-        if (this.constructorParameters == null) {
-            obj = creator.create();
-        } else {
-            Object[] cps = new Object[this.constructorParameters.length];
-            for (int i = 0; i < constructorAttrs.length; i++) {
-                Attribute<T, Serializable> attr = constructorAttrs[i];
-                if (attr == null) {
-                    continue;
-                }
-                cps[i] = values[++index];
-            }
-            obj = creator.create(cps);
-        }
-        if (unconstructorAttrs != null) {
-            for (Attribute<T, Serializable> attr : unconstructorAttrs) {
-                if (attr == null) {
-                    continue;
-                }
-                attr.set(obj, values[++index]);
-            }
-        }
-        return obj;
-    }
-
-    protected Serializable getFieldValue(Attribute<T, Serializable> attr, final DataResultSetRow row, int index) {
-        return row.getObject(attr, index, index > 0 ? null : this.getSQLColumn(null, attr.field()));
-    }
-
     @Override
     public String toString() {
         return getClass().getSimpleName() + "(" + type.getName() + ")@" + Objects.hashCode(this);