diff --git a/core/core-backend/src/main/java/io/dataease/dataset/manage/DatasetDataManage.java b/core/core-backend/src/main/java/io/dataease/dataset/manage/DatasetDataManage.java
index 68924c114e..04a67bcaba 100644
--- a/core/core-backend/src/main/java/io/dataease/dataset/manage/DatasetDataManage.java
+++ b/core/core-backend/src/main/java/io/dataease/dataset/manage/DatasetDataManage.java
@@ -77,6 +77,8 @@ public class DatasetDataManage {
 
     private static Logger logger = LoggerFactory.getLogger(DatasetDataManage.class);
 
+    private static final List<String> notFullDs = List.of("mysql", "mariadb", "Excel", "API");
+
     public List<DatasetTableFieldDTO> getTableFields(DatasetTableDTO datasetTableDTO) throws Exception {
         List<DatasetTableFieldDTO> list = null;
         List<TableField> tableFields = null;
@@ -189,6 +191,9 @@ public class DatasetDataManage {
         boolean needOrder = Utils.isNeedOrder(dsList);
         boolean crossDs = Utils.isCrossDs(dsMap);
         if (!crossDs) {
+            if (notFullDs.contains(dsMap.entrySet().iterator().next().getValue().getType()) && (boolean) sqlMap.get("isFullJoin")) {
+                DEException.throwException(Translator.get("i18n_not_full"));
+            }
             sql = Utils.replaceSchemaAlias(sql, dsMap);
         }
 
diff --git a/core/core-backend/src/main/java/io/dataease/dataset/manage/DatasetSQLManage.java b/core/core-backend/src/main/java/io/dataease/dataset/manage/DatasetSQLManage.java
index a2d24d7346..c2c137933b 100644
--- a/core/core-backend/src/main/java/io/dataease/dataset/manage/DatasetSQLManage.java
+++ b/core/core-backend/src/main/java/io/dataease/dataset/manage/DatasetSQLManage.java
@@ -36,8 +36,6 @@ import org.springframework.util.CollectionUtils;
 
 import java.text.MessageFormat;
 import java.util.*;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
 import java.util.stream.Collectors;
 
 /**
@@ -153,6 +151,7 @@ public class DatasetSQLManage {
             }
         }
         // build sql
+        boolean isFullJoin = false;
         if (!CollectionUtils.isEmpty(unionList)) {
             // field
             StringBuilder field = new StringBuilder();
@@ -167,6 +166,12 @@ public class DatasetSQLManage {
             for (UnionParamDTO unionParamDTO : unionList) {
                 // get join type
                 String joinType = convertUnionTypeToSQL(unionParamDTO.getUnionType());
+                // 如果不是全连接则需要校验连接方式
+                if (!isFullJoin) {
+                    if (StringUtils.equalsIgnoreCase(unionParamDTO.getUnionType(), "full")) {
+                        isFullJoin = true;
+                    }
+                }
 
                 SQLObj parentSQLObj = unionParamDTO.getParentSQLObj();
                 SQLObj currentSQLObj = unionParamDTO.getCurrentSQLObj();
@@ -253,6 +258,7 @@ public class DatasetSQLManage {
         map.put("field", checkedFields);
         map.put("join", unionList);
         map.put("dsMap", dsMap);
+        map.put("isFullJoin", isFullJoin);
         return map;
     }
 
diff --git a/core/core-backend/src/main/resources/i18n/core_en_US.properties b/core/core-backend/src/main/resources/i18n/core_en_US.properties
index 2953f7520b..0b4235dc34 100644
--- a/core/core-backend/src/main/resources/i18n/core_en_US.properties
+++ b/core/core-backend/src/main/resources/i18n/core_en_US.properties
@@ -32,6 +32,7 @@ i18n_table_duplicate=Leaf can not duplicated
 i18n_no_column_permission=No column permission
 i18n_fetch_error=SQL execute error,please edit again.
 i18n_no_datasource_permission=No datasource permission
+i18n_not_full=Full join not support.
 
 i18n_field_circular_ref=Field has Circular Reference
 
diff --git a/core/core-backend/src/main/resources/i18n/core_zh_CN.properties b/core/core-backend/src/main/resources/i18n/core_zh_CN.properties
index 402ecb52db..8fd073f708 100644
--- a/core/core-backend/src/main/resources/i18n/core_zh_CN.properties
+++ b/core/core-backend/src/main/resources/i18n/core_zh_CN.properties
@@ -42,6 +42,7 @@ i18n_table_duplicate=\u76F8\u540C\u8282\u70B9\u9700\u91CD\u65B0\u62D6\u5165\u624
 i18n_no_column_permission=\u6CA1\u6709\u5217\u6743\u9650
 i18n_fetch_error=SQL\u6267\u884C\u5931\u8D25\uFF0C\u8BF7\u68C0\u67E5\u8868\u3001\u5B57\u6BB5\u3001\u5173\u8054\u5173\u7CFB\u7B49\u4FE1\u606F\u662F\u5426\u6B63\u786E\u5E76\u91CD\u65B0\u7F16\u8F91\u3002
 i18n_no_datasource_permission=\u65E0\u6570\u636E\u6E90\u8BBF\u95EE\u6743\u9650
+i18n_not_full=\u5f53\u524d\u6570\u636e\u6e90\u4e0d\u652f\u6301\u5168\u8fde\u63a5
 
 i18n_field_circular_ref=\u5B57\u6BB5\u5B58\u5728\u5FAA\u73AF\u5F15\u7528
 
diff --git a/core/core-backend/src/main/resources/i18n/core_zh_TW.properties b/core/core-backend/src/main/resources/i18n/core_zh_TW.properties
index 3a648f76ae..9aefb5272c 100644
--- a/core/core-backend/src/main/resources/i18n/core_zh_TW.properties
+++ b/core/core-backend/src/main/resources/i18n/core_zh_TW.properties
@@ -33,6 +33,7 @@ i18n_table_duplicate=\u76F8\u540C\u7BC0\u9EDE\u9700\u91CD\u65B0\u62D6\u5165\u624
 i18n_no_column_permission=\u6C92\u6709\u5217\u6B0A\u9650
 i18n_fetch_error=SQL\u57F7\u884C\u5931\u6557\uFF0C\u8ACB\u6AA2\u67E5\u8868\u3001\u5B57\u6BB5\u3001\u95DC\u806F\u95DC\u7CFB\u7B49\u4FE1\u606F\u662F\u5426\u6B63\u78BA\u4E26\u91CD\u65B0\u7DE8\u8F2F\u3002
 i18n_no_datasource_permission=\u65E0\u6570\u636E\u6E90\u8BBF\u95EE\u6743\u9650
+i18n_not_full=\u7576\u524d\u6578\u64da\u6e90\u4e0d\u652f\u6301\u5168\u9023\u63a5
 
 i18n_field_circular_ref=\u5B57\u6BB5\u5B58\u5728\u5FAA\u74B0\u5F15\u7528