/// <summary>
/// The MySqlCommand initialized for this query, including any and all parameters.
/// </summary>
public DBHelperCommandArgs ModelQueryCommand()
{
List <string> lstWhereTerms = new List <string>();
List <MySqlParameter> lstParams = new List <MySqlParameter>();
// Add each of the terms
string[] rgTerms = FullText.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
for (int i = 0; i < rgTerms.Length; i++)
{
AddQueryTerm(rgTerms[i], String.Format(CultureInfo.InvariantCulture, "FullText{0}", i), "Concat(model, ' ', manufacturers.manufacturer, ' ', typename, ' ', family, ' ', modelname, ' ', categoryclass.CatClass)", lstWhereTerms, lstParams);
}
string szPreferred = "0";
if (PreferModelNameMatch)
{
string szModelMatch = String.Format(CultureInfo.InvariantCulture, "%{0}%", ConvertWildcards(FullText));
szPreferred = "IF(model LIKE ?modelMatch, 1, 0)";
lstParams.Add(new MySqlParameter("modelMatch", szModelMatch));
}
AddQueryTerm(CatClass, "qCatClass", "catclass", lstWhereTerms, lstParams);
AddQueryTerm(rNormalizeModel.Replace(Model, string.Empty), "qModel", "REPLACE(REPLACE(model, ' ', ''), '-', '')", lstWhereTerms, lstParams);
if (ModelName.StartsWith(ICAOPrefix, StringComparison.CurrentCultureIgnoreCase))
{
AddQueryTerm(ModelName.Substring(ICAOPrefix.Length), "qFamilyName", "family", lstWhereTerms, lstParams);
}
else
{
AddQueryTerm(ModelName, "qModelName", "modelname", lstWhereTerms, lstParams);
}
AddQueryTerm(ManufacturerName, "qMan", "manufacturer", lstWhereTerms, lstParams);
AddQueryTerm(TypeName, "qType", "typename", lstWhereTerms, lstParams);
if (ManufacturerID != Manufacturer.UnsavedID)
{
lstWhereTerms.Add(" (models.idManufacturer = ?manID) ");
lstParams.Add(new MySqlParameter("manID", ManufacturerID));
}
string szHavingPredicate = String.Join(" AND ", lstWhereTerms.ToArray());
const string szQTemplate = @"SELECT
models.*,
manufacturers.manufacturer,
categoryclass.CatClass as 'Category/Class',
{0} AS AircraftIDs,
{1} AS preferred
FROM models
INNER JOIN manufacturers on manufacturers.idManufacturer = models.idmanufacturer
INNER JOIN categoryclass on categoryclass.idCatClass = models.idcategoryclass
{2}
{3}
{4}
{5}";
const string szQSamplesTemplate = @"LEFT OUTER JOIN (SELECT ac.idmodel, group_concat(DISTINCT img.imageKey separator ',') AS AircraftIDs
FROM Images img
INNER JOIN aircraft ac ON CAST(img.imageKey AS Unsigned)=ac.idaircraft
WHERE img.VirtPathID=1
GROUP BY ac.idmodel) Samples
ON models.idmodel=Samples.idmodel";
string szQ = String.Format(CultureInfo.InvariantCulture, szQTemplate,
IncludeSampleImages ? "Samples.AircraftIDs" : "NULL",
szPreferred,
IncludeSampleImages ? szQSamplesTemplate : string.Empty,
szHavingPredicate.Length == 0 ? string.Empty : String.Format(CultureInfo.InvariantCulture, " WHERE {0} ", szHavingPredicate),
SortOrderFromSortModeAndDirection(SortMode, SortDir),
(Limit > 0 && Skip >= 0) ? String.Format(CultureInfo.InvariantCulture, " LIMIT {0},{1} ", Skip, Limit) : string.Empty);
DBHelperCommandArgs args = new DBHelperCommandArgs(szQ, lstParams);
return(args);
}
