Initial_commit_SecMPS_v2

api_sqlsugar/VolPro.Builder/Services/DataBase/Models/TableColumnDto.cs

@@ -0,0 +1,26 @@
+namespace VolPro.Builder.Services;
+
+public class TableColumnDto
+{
+    public string ColumnName { get; set; } = string.Empty;
+    public string DataType { get; set; } = "nvarchar";
+    public int? Length { get; set; }
+    // decimal/numeric 的小数位（scale）
+    public int? Scale { get; set; }
+    public bool IsNullable { get; set; } = true;
+    public bool IsPrimaryKey { get; set; } = false;
+    public bool IsIdentity { get; set; } = false;
+    public string Comment { get; set; }
+    public int Order { get; set; }
+
+    public string DefaultValue { get; set; } = string.Empty;
+    /// <summary>
+    /// 数据库字段（true=来自数据库，false=新增）
+    /// </summary>
+    public bool IsDbField { get; set; }
+
+    /// <summary>
+    /// 原始字段名（用于区分重命名与删除：重命名时 OriginalColumnName 为旧名）
+    /// </summary>
+    public string OriginalColumnName { get; set; } = string.Empty;
+}