public static string GetRemappedLinqSql(LinqSQLFromClause tableInfo, string whereClause, LinqSQLFromClauseCollection fromLinkList, ObjectTypeConstants type)
{
if (type == ObjectTypeConstants.Table)
{
switch (tableInfo.TableName)
{
case "CanadaPostalCode": return(Gravitybox.GeoLocation.EFDAL.Entity.CanadaPostalCode.GetRemappedLinqSql(whereClause, tableInfo.Alias, fromLinkList));
case "City": return(Gravitybox.GeoLocation.EFDAL.Entity.City.GetRemappedLinqSql(whereClause, tableInfo.Alias, fromLinkList));
case "State": return(Gravitybox.GeoLocation.EFDAL.Entity.State.GetRemappedLinqSql(whereClause, tableInfo.Alias, fromLinkList));
case "Zip": return(Gravitybox.GeoLocation.EFDAL.Entity.Zip.GetRemappedLinqSql(whereClause, tableInfo.Alias, fromLinkList));
}
}
if (type == ObjectTypeConstants.View)
{
}
if (type == ObjectTypeConstants.StoredProcedure)
{
}
throw new Exception("Table not found '" + tableInfo.TableName + "'.");
}
private void RemapParentChild()
{
//Include all base tables
LinqSQLFromClauseCollection childTables = new LinqSQLFromClauseCollection();
foreach (var fromClause in _fromLinkList)
{
//Do all field replacements
if (_type == ObjectTypeConstants.Table)
{
if (fromClause.TableName == "CanadaPostalCode")
{
childTables.Add(fromClause);
}
if (fromClause.TableName == "City")
{
childTables.Add(fromClause);
}
if (fromClause.TableName == "State")
{
childTables.Add(fromClause);
}
if (fromClause.TableName == "Zip")
{
childTables.Add(fromClause);
}
}
if (_type == ObjectTypeConstants.View)
{
}
}
_fromLinkList.Clear();
_fromLinkList.AddRange(childTables);
//Process the FROM clause
_fromLinkList.RemapFromClause();
//Now map the columns to the proper tables
foreach (var field in this.FieldList)
{
LinqSQLFromClause clause = _fromLinkList.FirstOrDefault(x => x.Alias == field.Table);
string realTable = string.Empty;
if (_type == ObjectTypeConstants.Table)
{
if (clause.TableName == "CanadaPostalCode")
{
realTable = Gravitybox.GeoLocation.EFDAL.Entity.CanadaPostalCode.GetTableFromFieldAliasSqlMapping(field.Alias);
}
else if (clause.TableName == "City")
{
realTable = Gravitybox.GeoLocation.EFDAL.Entity.City.GetTableFromFieldAliasSqlMapping(field.Alias);
}
else if (clause.TableName == "State")
{
realTable = Gravitybox.GeoLocation.EFDAL.Entity.State.GetTableFromFieldAliasSqlMapping(field.Alias);
}
else if (clause.TableName == "Zip")
{
realTable = Gravitybox.GeoLocation.EFDAL.Entity.Zip.GetTableFromFieldAliasSqlMapping(field.Alias);
}
}
var sqlFromClause = _fromLinkList.GetByTable(realTable);
field.Table = sqlFromClause.Alias;
}
//Calculate the WHERE clause
if (!string.IsNullOrEmpty(_whereClause))
{
foreach (var fromClause in _fromLinkList)
{
//Only process table that were original and not inserted above
if (fromClause.AnchorAlias == string.Empty)
{
_whereClause = GetRemappedLinqSql(fromClause, _whereClause, _fromLinkList, _type);
}
}
}
}