public ActionResult Index4(Models.Constructor t)
{
string[] temp;
if (t.DataType == "int")
{
temp = new string[4] {
"int", t.NameCondition, t.IntCondition.ToString(), t.Sign
};
}
else if (t.DataType == "double")
{
temp = new string[4] {
"double", t.NameCondition, t.DoubleCondition.ToString(), t.Sign
};
}
else if (t.DataType == "datetime")
{
temp = new string[4] {
"datetime", t.NameCondition, t.DataTimeCondition.ToString(), t.Sign
};
}
else
{
temp = new string[4] {
"string", t.NameCondition, t.StringCondition.ToString(), null
};
}
constructor.Conditions.Add(temp);
return(View("Index5", constructor)); //отображение окна условий
}
public ActionResult Index(string[] table)
{
TempData["ActiveConstructor"] = true;
Models.Constructor c = new Models.Constructor {
SelectedTables = table
};
c.Attributes = c.GetAttributes();
return(View("Index2", c));
}
public ActionResult Index2(Models.Constructor t) // получение выбранных атрибутов
{
constructor.SelectedAttributes = t.SelectedAttributes;
constructor.References = constructor.GetReferences();
if (constructor.SelectedTables.Length == 1)
{
return(View("Index4", constructor));
}
return(View("Index3", constructor)); // отображение ссылок
}
public ActionResult Index3(Models.Constructor c)
{
TempData["ActiveConstructor"] = true;
return(View("Index4", c));
}
public ActionResult Index2(Models.Constructor c)
{
TempData["ActiveConstructor"] = true;
c.References = c.GetReferences();
return(View("Index3", c));
}
public ActionResult Index5(Models.Constructor t)
{
string str = "SELECT ";
for (int i = 0; i < constructor.SelectedAttributes.Length; i++)
{
str += constructor.TranslateAttributes(constructor.SelectedAttributes[i]);
if (i == constructor.SelectedAttributes.Length - 1)
{
str += " ";
}
else
{
str += ", ";
}
}
str += "FROM ";
for (int i = 0; i < constructor.SelectedTables.Length; i++)
{
str += constructor.TranslateTables(constructor.SelectedTables[i]);
if (i == constructor.SelectedTables.Length - 1)
{
str += " ";
}
else
{
str += ", ";
}
}
if (constructor.Conditions.Count() > 0 || constructor.SelectedReferences.Length > 0)
{
str += "WHERE ";
if (constructor.Conditions.Count() > 0)
{
for (int i = 0; i < constructor.Conditions.Count(); i++)
{
string[] el = constructor.Conditions[i];
str += constructor.TranslateAttributes(el[1]) + " ";
if (el[3] == null)
{
str += "= N\"" + el[2] + "\"";
}
else if (el[3] == "=")
{
str += "= " + el[2];
}
else
{
str += el[3] + " @" + i + " ";
}
str += " ";
if (constructor.SelectedReferences.Length > 0 || i != constructor.Conditions.Count() - 1)
{
str += "AND ";
}
}
}
if (constructor.SelectedReferences.Length > 0)
{
for (int i = 0; i < constructor.SelectedReferences.Length; i++)
{
str += constructor.TranslateReferences(constructor.SelectedReferences[i]) + " ";
if (i != constructor.SelectedReferences.Length - 1)
{
str += " AND ";
}
}
}
}
TempData["alertMessage"] = str;
Models.ModelDBContainer db = new Models.ModelDBContainer();
try
{
//if (constructor.Conditions.Count() > 0)
// for (int i = 0; i < constructor.Conditions.Count(); i++)
// {
// System.Data.SqlClient.SqlParameter param = new System.Data.SqlClient.SqlParameter("@name", "%Samsung%");
// }
var res = db.Database.SqlQuery <object>(str);
}
catch (Exception ex)
{
TempData["alertMessage"] = str + " ERROR!!!";
}
db.Dispose();
return(View("Index5", constructor));
}
public ActionResult Index3(Models.Constructor t) //получение выбранных ссылок
{
constructor.SelectedReferences = t.SelectedReferences;
constructor.Conditions = new List <string[]>();
return(View("Index4", constructor)); //отображение окна условий
}
