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C# Conditions.column方法代码示例

本文整理汇总了C#中Conditions.column方法的典型用法代码示例。如果您正苦于以下问题:C# Conditions.column方法的具体用法?C# Conditions.column怎么用?C# Conditions.column使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在Conditions的用法示例。


在下文中一共展示了Conditions.column方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: AddCheck

        public ActionResult AddCheck(string appName, string tableName, FormCollection fc)
        {
            DBApp app = new DBApp()
            {
                Name = appName,
                ConnectionString = (new Entities()).Database.Connection.ConnectionString
            };
            DBTable table = app.GetTable(tableName);
            foreach (string checkConstraint in table.GetCheckConstraints()) //constraint name control in table
            {
                if (checkConstraint == "CHK_" + appName + "_" + tableName + "_" + fc["checkName"])
                {
                    TempData["message-error"] = "Check constraint with name " + checkConstraint + " is already exist.";
                    return RedirectToAction("Index", new { @appName = appName });
                }
            }

            int i = 0;
            Conditions con = new Conditions(new SqlQuery());
            Condition_Operators ope = new Condition_Operators(con);
            Condition_concat concat = new Condition_concat(con);
            while (fc["column[" + i + "]"] != null)
            {
                DBColumn col = table.columns.SingleOrDefault(x => x.Name == fc["column[" + i + "]"]);
                object val = table.ConvertValue(col, fc["value[" + i + "]"]);
                con.column(col.Name);
                con.isCheck = true;
                if (i != 0) concat.and();
                ope = table.GetConditionOperators(con, fc["conOperator[" + i + "]"], val);
                i++;
            }
            table.AddCheck(fc["checkName"], con);
            app.SaveChanges();
            TempData["message-success"] = "Check constraint " + fc["checkName"] + " was successfully added into table " + tableName + ".";
            return RedirectToAction("Index", new { @appName = appName });
        }
开发者ID:Dumba,项目名称:DynamicDB_testingApp,代码行数:36,代码来源:DBManagerController.cs

示例2: InsertSelect

        public ActionResult InsertSelect(string appName, string tableName, List<string> columnsA, List<string> columnsB, string tableB, FormCollection fc)
        {
            DBApp app = new DBApp()
            {
                Name = appName,
                ConnectionString = (new Entities()).Database.Connection.ConnectionString
            };
            DBTable table = app.GetTable(tableName);
            Conditions con = new Conditions(new SqlQuery());
            if (fc["conOperator[0]"] != "")
            {
                Condition_Operators ope = new Condition_Operators(con);
                Condition_concat concat = new Condition_concat(con);
                int i = 0;
                while (fc["column[" + i + "]"] != null)
                {
                    DBColumn col = table.columns.SingleOrDefault(x => x.Name == fc["column[" + i + "]"]);
                    object val = table.ConvertValue(col, fc["value[" + i + "]"]);
                    con.column(col.Name);
                    if (i != 0) concat.and();
                    ope = table.GetConditionOperators(con, fc["conOperator[" + i + "]"], val);
                    i++;
                }
            }
            table.InsertSelect(columnsA, tableB, columnsB, con.ToString());
            app.SaveChanges();

            TempData["message-success"] = "Row(s) was successfully inserted.";
            return RedirectToAction("Data", new { @appName = appName, @tableName = tableName });
        }
开发者ID:Dumba,项目名称:DynamicDB_testingApp,代码行数:30,代码来源:DBManagerController.cs


注:本文中的Conditions.column方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。