diff --git a/core/src/main/java/com/databasir/core/domain/document/service/DocumentService.java b/core/src/main/java/com/databasir/core/domain/document/service/DocumentService.java
index 0e3ff66..0bf4370 100644
--- a/core/src/main/java/com/databasir/core/domain/document/service/DocumentService.java
+++ b/core/src/main/java/com/databasir/core/domain/document/service/DocumentService.java
@@ -86,7 +86,7 @@ public class DocumentService {
                             .stream()
                             .collect(Collectors.toMap(d -> d.getTableName(), d -> d.getCount(), (a, b) -> a));
             var descriptionMapByTableName =
-                    documentDescriptionDao.selectTableDescriptionByProjectId(projectId)
+                    documentDescriptionDao.selectByProjectId(projectId)
                             .stream()
                             .collect(Collectors.toMap(d -> d.getTableName(), d -> d.getContent(), (a, b) -> a));
             if (originalVersion != null) {
diff --git a/core/src/test/java/com/databasir/core/domain/description/service/DocumentDescriptionServiceTest.java b/core/src/test/java/com/databasir/core/domain/description/service/DocumentDescriptionServiceTest.java
index 7deb207..16a2fa8 100644
--- a/core/src/test/java/com/databasir/core/domain/description/service/DocumentDescriptionServiceTest.java
+++ b/core/src/test/java/com/databasir/core/domain/description/service/DocumentDescriptionServiceTest.java
@@ -40,8 +40,6 @@ class DocumentDescriptionServiceTest extends BaseTest {
         updateRequest.setColumnName("ut");
         updateRequest.setContent("update content");
         documentDescriptionService.save(groupId, projectId, userId, updateRequest);
-        var tableData = documentDescriptionDao.selectTableDescriptionByProjectId(projectId);
-        Assertions.assertEquals(0, tableData.size());
         List<DocumentDescription> descriptionData = documentDescriptionDao.selectByProjectId(projectId);
         Assertions.assertEquals(1, descriptionData.size());
     }
diff --git a/dao/src/main/java/com/databasir/dao/impl/DocumentDescriptionDao.java b/dao/src/main/java/com/databasir/dao/impl/DocumentDescriptionDao.java
index 158cfa9..06a3423 100644
--- a/dao/src/main/java/com/databasir/dao/impl/DocumentDescriptionDao.java
+++ b/dao/src/main/java/com/databasir/dao/impl/DocumentDescriptionDao.java
@@ -49,11 +49,6 @@ public class DocumentDescriptionDao extends BaseDao<DocumentDescription> {
         return selectByCondition(DOCUMENT_DESCRIPTION.PROJECT_ID.eq(projectId));
     }
 
-    public List<DocumentDescription> selectTableDescriptionByProjectId(Integer projectId) {
-        return selectByCondition(DOCUMENT_DESCRIPTION.PROJECT_ID.eq(projectId)
-                .and(DOCUMENT_DESCRIPTION.COLUMN_NAME.isNull()));
-    }
-
     public List<DocumentDescription> selectByCondition(Condition condition) {
         return this.getDslContext()
                 .selectFrom(DOCUMENT_DESCRIPTION).where(condition)