diff --git a/core/backend/src/main/java/io/dataease/provider/ext/MysqlExtDDLProvider.java b/core/backend/src/main/java/io/dataease/provider/ext/MysqlExtDDLProvider.java
index 44622a0122..694204a2b2 100644
--- a/core/backend/src/main/java/io/dataease/provider/ext/MysqlExtDDLProvider.java
+++ b/core/backend/src/main/java/io/dataease/provider/ext/MysqlExtDDLProvider.java
@@ -49,10 +49,11 @@ public class MysqlExtDDLProvider extends DefaultExtDDLProvider {
     }
 
     @Override
-    public String addTableColumnSql(String table, List<ExtTableField> formFields) {
+    public String addTableColumnSql(String table, List<ExtTableField> formFieldsToCreate, List<ExtTableField> formFieldsToModify) {
         String modifyTableSql = "ALTER TABLE `$TABLE_NAME$` $Column_Fields$ ;";
-        List<ExtTableField.TableField> fields = convertTableFields(false, formFields);
-        String fieldSql = convertTableFieldsString(table, fields, true);
+        List<ExtTableField.TableField> fields = convertTableFields(false, formFieldsToCreate);
+        List<ExtTableField.TableField> fieldsToModify = convertTableFields(false, formFieldsToModify);
+        String fieldSql = convertTableFieldsString(table, fields, true, fieldsToModify);
         return modifyTableSql.replace("$TABLE_NAME$", table).replace("$Column_Fields$", fieldSql);
     }
 
@@ -144,18 +145,21 @@ public class MysqlExtDDLProvider extends DefaultExtDDLProvider {
         for (ExtTableField formField : formFields) {
             ExtTableField.TableField.TableFieldBuilder fieldBuilder = ExtTableField.TableField.builder()
                     .columnName(formField.getSettings().getMapping().getColumnName())
+                    .oldColumnName(formField.getSettings().getMapping().getOldColumnName())
                     .type(formField.getSettings().getMapping().getType())
                     .comment(formField.getSettings().getName())
                     .required(formField.getSettings().isRequired());
             if (StringUtils.equalsIgnoreCase(formField.getType(), "dateRange")) {
                 ExtTableField.TableField f1 = fieldBuilder
                         .columnName(formField.getSettings().getMapping().getColumnName1())
+                        .oldColumnName(formField.getSettings().getMapping().getOldColumnName1())
                         .comment(formField.getSettings().getName() + " start")
                         .build();
                 list.add(f1);
 
                 ExtTableField.TableField f2 = BeanUtils.copyBean(new ExtTableField.TableField(), f1);
                 f2.setColumnName(formField.getSettings().getMapping().getColumnName2());
+                f2.setOldColumnName(formField.getSettings().getMapping().getOldColumnName2());
                 f2.setComment(formField.getSettings().getName() + " end");
                 list.add(f2);
             } else {
@@ -265,13 +269,42 @@ public class MysqlExtDDLProvider extends DefaultExtDDLProvider {
         return convertTableFieldsString(table, fields, false);
     }
 
-    private String convertTableFieldsString(String table, List<ExtTableField.TableField> fields, boolean addColumn) {
+    private String convertTableFieldsString(String table, List<ExtTableField.TableField> fields, boolean notCreateTable) {
+        return convertTableFieldsString(table, fields, notCreateTable, null);
+    }
+
+    private String convertTableFieldsString(String table, List<ExtTableField.TableField> fields, boolean notCreateTable, List<ExtTableField.TableField> fieldsToModify) {
         StringBuilder str = new StringBuilder();
-        if (addColumn) {
+        if (notCreateTable) {
             str.append("\n");
         } else {
             str.append("(\n");
         }
+
+        if (notCreateTable && CollectionUtils.isNotEmpty(fieldsToModify)) {
+            for (int i = 0; i < fieldsToModify.size(); i++) {
+                ExtTableField.TableField field = fieldsToModify.get(i);
+
+                str.append("change ");
+
+                //column name
+                str.append("`").append(field.getOldColumnName()).append("` ");
+                str.append("`").append(field.getColumnName()).append("` ");
+
+                appendTypes(str, field);
+
+                //换行
+                if (i < fieldsToModify.size() - 1) {
+                    str.append(",\n");
+                }
+            }
+
+            if (CollectionUtils.isNotEmpty(fields)) {
+                str.append(",\n");
+            }
+        }
+
+
         ExtTableField.TableField primaryKeyField = null;
         for (int i = 0; i < fields.size(); i++) {
             ExtTableField.TableField field = fields.get(i);
@@ -283,62 +316,14 @@ public class MysqlExtDDLProvider extends DefaultExtDDLProvider {
             /*if (checkSqlInjection(field.getColumnName())) {
                 throw new RuntimeException("包含SQL注入的参数，请检查参数！");
             }*/
-            if (addColumn) {
+            if (notCreateTable) {
                 str.append("add ");
             }
 
             //column name
             str.append("`").append(field.getColumnName()).append("` ");
-            //type
-            switch (field.getType()) {
-                case nvarchar:
-                    str.append("NVARCHAR(");
-                    if (field.getSize() != null && field.getSize() > 0) {
-                        str.append(field.getSize());
-                    } else {
-                        str.append(256);
-                    }
-                    str.append(") ");
-                    break;
-                case number:
-                    str.append("BIGINT(");
-                    if (field.getSize() != null && field.getSize() > 0) {
-                        str.append(field.getSize());
-                    } else {
-                        str.append(20);
-                    }
-                    str.append(") ");
-                    break;
-                case decimal:
-                    str.append("DECIMAL(");
-                    if (field.getSize() != null && field.getSize() > 0) {
-                        str.append(field.getSize());
-                    } else {
-                        str.append(20);
-                    }
-                    str.append(",");
-                    if (field.getAccuracy() != null && field.getAccuracy() >= 0) {
-                        str.append(field.getAccuracy());
-                    } else {
-                        str.append(8);
-                    }
-                    str.append(") ");
-                    break;
-                case datetime:
-                    str.append("DATETIME ");
-                    break;
-                default:
-                    str.append("LONGTEXT ");
-                    break;
-            }
 
-            //必填 考虑到表单编辑的情况，调整为代码判断
-            /*if (field.isRequired()) {
-                str.append("NOT NULL ");
-            }*/
-
-            //comment
-            str.append("COMMENT '").append(field.getComment()).append("' ");
+            appendTypes(str, field);
 
             //换行
             if (i < fields.size() - 1) {
@@ -351,7 +336,7 @@ public class MysqlExtDDLProvider extends DefaultExtDDLProvider {
 
         }
 
-        if (primaryKeyField != null) {
+        if (!notCreateTable && primaryKeyField != null) {
             str.append("constraint `")
                     .append(table)
                     .append("_pk` ")
@@ -361,12 +346,65 @@ public class MysqlExtDDLProvider extends DefaultExtDDLProvider {
                     .append("`)");
         }
 
-        if (!addColumn) {
+        if (!notCreateTable) {
             str.append("\n)\n");
         }
         return str.toString();
     }
 
+    private static void appendTypes(StringBuilder str, ExtTableField.TableField field) {
+        //type
+        switch (field.getType()) {
+            case nvarchar:
+                str.append("NVARCHAR(");
+                if (field.getSize() != null && field.getSize() > 0) {
+                    str.append(field.getSize());
+                } else {
+                    str.append(256);
+                }
+                str.append(") ");
+                break;
+            case number:
+                str.append("BIGINT(");
+                if (field.getSize() != null && field.getSize() > 0) {
+                    str.append(field.getSize());
+                } else {
+                    str.append(20);
+                }
+                str.append(") ");
+                break;
+            case decimal:
+                str.append("DECIMAL(");
+                if (field.getSize() != null && field.getSize() > 0) {
+                    str.append(field.getSize());
+                } else {
+                    str.append(20);
+                }
+                str.append(",");
+                if (field.getAccuracy() != null && field.getAccuracy() >= 0) {
+                    str.append(field.getAccuracy());
+                } else {
+                    str.append(8);
+                }
+                str.append(") ");
+                break;
+            case datetime:
+                str.append("DATETIME ");
+                break;
+            default:
+                str.append("LONGTEXT ");
+                break;
+        }
+
+        //必填 考虑到表单编辑的情况，调整为代码判断
+            /*if (field.isRequired()) {
+                str.append("NOT NULL ");
+            }*/
+
+        //comment
+        str.append("COMMENT '").append(field.getComment()).append("' ");
+    }
+
     @Override
     public List<String> createTableIndexSql(String table, List<ExtIndexField> indexFields) {
         List<String> list = new ArrayList<>();
diff --git a/core/backend/src/main/java/io/dataease/service/datafill/DataFillService.java b/core/backend/src/main/java/io/dataease/service/datafill/DataFillService.java
index ad4f01d847..0cef1c1548 100644
--- a/core/backend/src/main/java/io/dataease/service/datafill/DataFillService.java
+++ b/core/backend/src/main/java/io/dataease/service/datafill/DataFillService.java
@@ -83,10 +83,30 @@ public class DataFillService {
             List<ExtTableField> fields = gson.fromJson(dataFillForm.getForms(), new TypeToken<List<ExtTableField>>() {
             }.getType());
 
-            List<ExtIndexField> indexes = new ArrayList<>();
+            List<ExtIndexField> indexesToCreate = new ArrayList<>();
             if (dataFillForm.getCreateIndex()) {
-                indexes = gson.fromJson(dataFillForm.getTableIndexes(), new TypeToken<List<ExtIndexField>>() {
+                List<ExtIndexField> indexes = gson.fromJson(dataFillForm.getTableIndexes(), new TypeToken<List<ExtIndexField>>() {
                 }.getType());
+
+                Map<String, String> indexColumnItems = new HashMap<>();
+                fields.forEach(f -> {
+                    if (StringUtils.equalsIgnoreCase(f.getType(), "dateRange")) {
+                        indexColumnItems.put(f.getId() + "_1", f.getSettings().getMapping().getColumnName1());
+                        indexColumnItems.put(f.getId() + "_2", f.getSettings().getMapping().getColumnName2());
+                    } else {
+                        indexColumnItems.put(f.getId(), f.getSettings().getMapping().getColumnName());
+                    }
+                });
+
+                indexes.forEach(f -> {
+                    ExtIndexField index = gson.fromJson(gson.toJson(f), ExtIndexField.class);
+                    index.getColumns().forEach(c -> {
+                        //根据id获取实际的column名
+                        c.setColumn(indexColumnItems.get(c.getColumn()));
+                    });
+                    indexesToCreate.add(index);
+                });
+
             }
 
             Datasource ds = dataFillDataService.getDataSource(dataFillForm.getDatasource(), true);
@@ -107,7 +127,7 @@ public class DataFillService {
 
             if (dataFillForm.getCreateIndex()) {
                 try {
-                    List<String> sqls = extDDLProvider.createTableIndexSql(dataFillForm.getTableName(), indexes);
+                    List<String> sqls = extDDLProvider.createTableIndexSql(dataFillForm.getTableName(), indexesToCreate);
 
                     for (String indexSql : sqls) {
                         datasourceRequest.setQuery(indexSql);
@@ -202,9 +222,46 @@ public class DataFillService {
         }
 
         List<ExtTableField> fieldsToCreate = fields.stream().filter(f -> !oldFieldIds.contains(f.getId())).collect(Collectors.toList());
-        List<ExtIndexField> indexesToCreate = indexes.stream().filter(f -> !oldIndexNames.contains(f.getName())).collect(Collectors.toList());
+        //这里是表单中被删除的字段
+        List<String> fieldsIds = fields.stream().map(ExtTableField::getId).collect(Collectors.toList());
+        List<ExtTableField> removedFields = oldFields.stream().filter(f -> !fieldsIds.contains(f.getId()) && !f.isRemoved()).collect(Collectors.toList());
+        List<ExtTableField> alreadyRemovedFields = oldFields.stream().filter(ExtTableField::isRemoved).collect(Collectors.toList());
+        //需要修改列名的字段
+        List<ExtTableField> fieldsToModify = removedFields.stream().filter(f -> !f.isRemoved()).collect(Collectors.toList());
+        fieldsToModify.forEach(f -> {
+            f.setRemoved(true);
+            if (StringUtils.equalsIgnoreCase(f.getType(), "dateRange")) {
+                f.getSettings().getMapping().setOldColumnName1(f.getSettings().getMapping().getColumnName1());
+                f.getSettings().getMapping().setOldColumnName2(f.getSettings().getMapping().getColumnName2());
+                f.getSettings().getMapping().setColumnName1(f.getId() + "_1");
+                f.getSettings().getMapping().setColumnName2(f.getId() + "_2");
+            } else {
+                f.getSettings().getMapping().setOldColumnName(f.getSettings().getMapping().getColumnName());
+                f.getSettings().getMapping().setColumnName(f.getId());
+            }
+        });
+        Map<String, String> indexColumnItems = new HashMap<>();
+        fields.forEach(f -> {
+            if (StringUtils.equalsIgnoreCase(f.getType(), "dateRange")) {
+                indexColumnItems.put(f.getId() + "_1", f.getSettings().getMapping().getColumnName1());
+                indexColumnItems.put(f.getId() + "_2", f.getSettings().getMapping().getColumnName2());
+            } else {
+                indexColumnItems.put(f.getId(), f.getSettings().getMapping().getColumnName());
+            }
+        });
+        List<ExtIndexField> indexesToCreate = new ArrayList<>();
+        indexes.stream()
+                .filter(f -> !oldIndexNames.contains(f.getName())).collect(Collectors.toList())
+                .forEach(f -> {
+                    ExtIndexField index = gson.fromJson(gson.toJson(f), ExtIndexField.class);
+                    index.getColumns().forEach(c -> {
+                        //根据id获取实际的column名
+                        c.setColumn(indexColumnItems.get(c.getColumn()));
+                    });
+                    indexesToCreate.add(index);
+                });
 
-        if (CollectionUtils.isNotEmpty(fieldsToCreate) || CollectionUtils.isNotEmpty(indexesToCreate)) {
+        if (CollectionUtils.isNotEmpty(fieldsToCreate) || CollectionUtils.isNotEmpty(indexesToCreate) || CollectionUtils.isNotEmpty(fieldsToModify)) {
 
             Datasource ds = dataFillDataService.getDataSource(dataFillForm.getDatasource());
 
@@ -218,8 +275,8 @@ public class DataFillService {
             //拼sql
             ExtDDLProvider extDDLProvider = ProviderFactory.gerExtDDLProvider(ds.getType());
 
-            if (CollectionUtils.isNotEmpty(fieldsToCreate)) {
-                String sql = extDDLProvider.addTableColumnSql(dataFillForm.getTableName(), fieldsToCreate);
+            if (CollectionUtils.isNotEmpty(fieldsToCreate) || CollectionUtils.isNotEmpty(fieldsToModify)) {
+                String sql = extDDLProvider.addTableColumnSql(dataFillForm.getTableName(), fieldsToCreate, fieldsToModify);
                 //创建
                 datasourceRequest.setQuery(sql);
                 jdbcProvider.exec(datasourceRequest);
@@ -263,12 +320,10 @@ public class DataFillService {
         }
 
         //处理被删除的form
-        List<String> fieldsIds = fields.stream().map(ExtTableField::getId).collect(Collectors.toList());
-        List<ExtTableField> removedFields = oldFields.stream().filter(f -> !fieldsIds.contains(f.getId())).collect(Collectors.toList());
-        removedFields.forEach(f -> f.setRemoved(true));
-        if (CollectionUtils.isNotEmpty(removedFields)) {
+        if (CollectionUtils.isNotEmpty(fieldsToModify) || CollectionUtils.isNotEmpty(alreadyRemovedFields)) {
             List<ExtTableField> finalFields = new ArrayList<>(fields);
-            finalFields.addAll(removedFields);
+            finalFields.addAll(fieldsToModify);
+            finalFields.addAll(alreadyRemovedFields);
             dataFillForm.setForms(new Gson().toJson(finalFields));
         }
 
diff --git a/core/frontend/src/views/dataFilling/form/create.vue b/core/frontend/src/views/dataFilling/form/create.vue
index 6f9c9da46c..6d0c1bd029 100644
--- a/core/frontend/src/views/dataFilling/form/create.vue
+++ b/core/frontend/src/views/dataFilling/form/create.vue
@@ -268,13 +268,21 @@ export default {
         this.formSettings.forms = filter(JSON.parse(res.data.forms), f => !f.removed)
         forEach(this.formSettings.forms, f => {
           f.old = true
+          if (f.type === 'checkbox' || f.type === 'select' && f.settings.multiple) {
+            f.value = []
+          }
         })
         this.formSettings.oldForms = JSON.parse(res.data.forms)
         this.formSettings.tableIndexes = JSON.parse(res.data.tableIndexes)
-        forEach(this.formSettings.tableIndexes, f => {
-          f.old = true
-        })
-        this.formSettings.oldTableIndexes = JSON.parse(res.data.tableIndexes)
+
+        if (res.data.createIndex) {
+          forEach(this.formSettings.tableIndexes, f => {
+            f.old = true
+          })
+          this.formSettings.oldTableIndexes = JSON.parse(res.data.tableIndexes)
+        } else {
+          this.formSettings.oldTableIndexes = []
+        }
 
         this.disableCreateIndex = res.data.createIndex
       })
diff --git a/core/frontend/src/views/dataFilling/form/save.vue b/core/frontend/src/views/dataFilling/form/save.vue
index 2252977ad8..a92c548635 100644
--- a/core/frontend/src/views/dataFilling/form/save.vue
+++ b/core/frontend/src/views/dataFilling/form/save.vue
@@ -1,5 +1,5 @@
 <script>
-import { filter, forEach, find, split, get, groupBy, keys, includes } from 'lodash-es'
+import { filter, forEach, find, split, get, groupBy, keys, includes, cloneDeep } from 'lodash-es'
 import { listDatasource } from '@/api/system/datasource'
 import { listForm, saveForm, updateForm } from '@/views/dataFilling/form/dataFilling'
 import { hasDataPermission } from '@/utils/permission'
@@ -31,17 +31,21 @@ export default {
       }
       let count = 0
       forEach(this.computedFormList, f => {
-        if (f.type === 'dateRange') {
-          if (f.settings.mapping.columnName1 === value) {
-            count++
-          }
-          if (f.settings.mapping.columnName2 === value) {
-            count++
+        if (!f.deleted) {
+          if (f.type === 'dateRange') {
+            if (f.settings.mapping.columnName1 === value) {
+              count++
+            }
+            if (f.settings.mapping.columnName2 === value) {
+              count++
+            }
+          } else {
+            if (f.settings.mapping.columnName === value) {
+              count++
+            }
           }
         } else {
-          if (f.settings.mapping.columnName === value) {
-            count++
-          }
+          // 后台会讲删除的字段名处理成uuid，正常不会有重复的
         }
       })
       if (count > 1) {
@@ -65,13 +69,19 @@ export default {
       callback()
     }
     const checkInvalidColumnValidator = (rule, value, callback) => {
+      const f = split(rule.field, '.')[0]
+      const _index = get(this.formData, f)
+      if (_index.old) {
+        // 旧的 index 跳过校验
+        callback()
+      }
       if (!value) {
         return callback(new Error(this.$t('commons.component.required')))
       }
       if (this.columnsList.length === 0) {
         return callback(new Error(this.$t('data_fill.form.value_not_exists')))
       }
-      if (find(this.columnsList, c => c === value) === undefined) {
+      if (find(this.columnsList, c => c.value === value) === undefined) {
         callback(new Error(this.$t('data_fill.form.value_not_exists')))
       }
       callback()
@@ -142,15 +152,16 @@ export default {
         const _list = []
         const columnIds = []
         for (let i = 0; i < this.formData.forms.length; i++) {
-          const row = this.formData.forms[i]
+          const row = cloneDeep(this.formData.forms[i])
           columnIds.push(row.id)
           _list.push(row)
         }
         for (let i = 0; i < this.formData.oldForms.length; i++) {
-          const row = this.formData.oldForms[i]
+          const row = cloneDeep(this.formData.oldForms[i])
           if (includes(columnIds, row.id)) {
             continue
           }
+          row.deleted = true
           _list.push(row)
         }
         return _list
@@ -180,25 +191,40 @@ export default {
         return this.formData.tableIndexes
       }
     },
-    columnsList() {
+    allColumnsList() {
       const _list = []
       for (let i = 0; i < this.computedFormList.length; i++) {
         const row = this.computedFormList[i]
         if (row.type === 'dateRange') {
           if (row.settings.mapping.columnName1 !== undefined && row.settings.mapping.columnName1 !== '') {
-            _list.push(row.settings.mapping.columnName1)
+            _list.push({
+              name: !row.deleted ? row.settings.mapping.columnName1 : row.id + '_1',
+              value: row.id + '_1',
+              deleted: !!row.deleted
+            })
           }
           if (row.settings.mapping.columnName2 !== undefined && row.settings.mapping.columnName2 !== '') {
-            _list.push(row.settings.mapping.columnName2)
+            _list.push({
+              name: !row.deleted ? row.settings.mapping.columnName2 : row.id + '_2',
+              value: row.id + '_2',
+              deleted: !!row.deleted
+            })
           }
         } else {
           if (row.settings.mapping.columnName !== undefined && row.settings.mapping.columnName !== '' && row.settings.mapping.type !== 'text') {
-            _list.push(row.settings.mapping.columnName)
+            _list.push({
+              name: !row.deleted ? row.settings.mapping.columnName : row.id,
+              value: row.id,
+              deleted: !!row.deleted
+            })
           }
         }
       }
 
       return _list
+    },
+    columnsList() {
+      return filter(this.allColumnsList, c => !c.deleted)
     }
   },
   watch: {
@@ -756,12 +782,11 @@ export default {
                     style="width: 100%"
                   >
                     <el-option
-                      v-for="(x, $index) in columnsList"
+                      v-for="(x, $index) in (isEdit && scope.row.old ? allColumnsList : columnsList)"
                       :key="$index"
-                      :value="x"
-                      :label="x"
-                    >{{ x }}
-                    </el-option>
+                      :value="x.value"
+                      :label="x.name"
+                    />
                   </el-select>
                 </el-form-item>
 
diff --git a/sdk/dataease-plugin-common/src/main/java/io/dataease/plugins/common/dto/datafill/ExtTableField.java b/sdk/dataease-plugin-common/src/main/java/io/dataease/plugins/common/dto/datafill/ExtTableField.java
index 8c5964b108..c7eef62736 100644
--- a/sdk/dataease-plugin-common/src/main/java/io/dataease/plugins/common/dto/datafill/ExtTableField.java
+++ b/sdk/dataease-plugin-common/src/main/java/io/dataease/plugins/common/dto/datafill/ExtTableField.java
@@ -81,6 +81,10 @@ public class ExtTableField implements Serializable {
         private String columnName1;
         private String columnName2;
 
+        private String oldColumnName;
+        private String oldColumnName1;
+        private String oldColumnName2;
+
         private BaseType type;
 
         //长度
@@ -107,6 +111,8 @@ public class ExtTableField implements Serializable {
 
         private String columnName;
 
+        private String oldColumnName;
+
         private BaseType type;
 
         private boolean required;
diff --git a/sdk/dataease-plugin-datasource/src/main/java/io/dataease/plugins/datasource/provider/DefaultExtDDLProvider.java b/sdk/dataease-plugin-datasource/src/main/java/io/dataease/plugins/datasource/provider/DefaultExtDDLProvider.java
index e3ea19bf8b..0f2bcc429f 100644
--- a/sdk/dataease-plugin-datasource/src/main/java/io/dataease/plugins/datasource/provider/DefaultExtDDLProvider.java
+++ b/sdk/dataease-plugin-datasource/src/main/java/io/dataease/plugins/datasource/provider/DefaultExtDDLProvider.java
@@ -23,7 +23,7 @@ public class DefaultExtDDLProvider extends ExtDDLProvider {
     }
 
     @Override
-    public String addTableColumnSql(String table, List<ExtTableField> formFields) {
+    public String addTableColumnSql(String table, List<ExtTableField> formFieldsToCreate, List<ExtTableField> formFieldsToModify) {
         return null;
     }
 
diff --git a/sdk/dataease-plugin-datasource/src/main/java/io/dataease/plugins/datasource/provider/ExtDDLProvider.java b/sdk/dataease-plugin-datasource/src/main/java/io/dataease/plugins/datasource/provider/ExtDDLProvider.java
index 5d63c2a0e5..8ce63bc4e7 100644
--- a/sdk/dataease-plugin-datasource/src/main/java/io/dataease/plugins/datasource/provider/ExtDDLProvider.java
+++ b/sdk/dataease-plugin-datasource/src/main/java/io/dataease/plugins/datasource/provider/ExtDDLProvider.java
@@ -15,7 +15,8 @@ public abstract class ExtDDLProvider {
 
     public abstract String createTableSql(String table, List<ExtTableField> formFields);
 
-    public abstract String addTableColumnSql(String table, List<ExtTableField> formFields);
+    public abstract String addTableColumnSql(String table, List<ExtTableField> formFieldsToCreate, List<ExtTableField> formFieldsToModify);
+
     public abstract String dropTableColumnSql(String table, List<ExtTableField> formFields);
 
     public abstract String searchSql(String table, List<TableField> formFields, String whereSql, long limit, long offset);
@@ -25,6 +26,7 @@ public abstract class ExtDDLProvider {
     public abstract String dropTableSql(String table);
 
     public abstract List<String> createTableIndexSql(String table, List<ExtIndexField> indexFields);
+
     public abstract List<String> dropTableIndexSql(String table, List<ExtIndexField> indexFields);
 
     public abstract String deleteDataByIdsSql(String table, List<DatasourceRequest.TableFieldWithValue> pks);