//NOTE: shouldnt this also load related tables in inheritance scenarios? , eg classtable inheritance?
protected virtual string GetSelectStatement(object obj, ArrayList propertyNames, string keyPropertyName, object keyValue, IList parameters)
{
IPropertyMap propertyMap;
IClassMap classMap;
ITableMap tableMap;
IObjectManager om;
IColumnMap typeColumnMap;
string paramName = "";
classMap = m_SqlEngineManager.Context.DomainMap.MustGetClassMap(obj.GetType());
tableMap = classMap.MustGetTableMap();
ISourceMap sourceMap = tableMap.SourceMap;
SqlSelectStatement select = new SqlSelectStatement(sourceMap) ;
SqlTableAlias table = select.GetSqlTableAlias(tableMap, "t" + select.GetNextTableAliasIndex());
foreach (IPropertyMap iPropertyMap in classMap.GetAllPropertyMaps())
{
propertyMap = iPropertyMap;
if (propertyMap.IsCollection)
{
if (this.Context.PersistenceManager.GetListCountLoadBehavior(LoadBehavior.Default, propertyMap) == LoadBehavior.Eager)
{
if (propertyMap.ReferenceType != ReferenceType.None)
{
ITableMap listTableMap = propertyMap.GetTableMap();
ISourceMap listSourceMap = listTableMap.SourceMap;
SqlSelectStatement subSelect = new SqlSelectStatement(listSourceMap);
SqlTableAlias listTable = subSelect.GetSqlTableAlias(listTableMap, "t" + select.GetNextTableAliasIndex());
SqlCountFunction count = new SqlCountFunction();
subSelect.SqlSelectClause.AddSqlAliasSelectListItem(count);
subSelect.SqlFromClause.AddSqlAliasTableSource(listTable);
foreach (IColumnMap fkIdColumnMap in propertyMap.GetAllIdColumnMaps())
{
IColumnMap idColumnMap = fkIdColumnMap.MustGetPrimaryKeyColumnMap();
SqlColumnAlias fkIdColumn = listTable.GetSqlColumnAlias(fkIdColumnMap);
SqlColumnAlias idColumn = table.GetSqlColumnAlias(idColumnMap);
SqlSearchCondition search = subSelect.SqlWhereClause.GetNextSqlSearchCondition();
search.GetSqlComparePredicate(fkIdColumn, SqlCompareOperatorType.Equals, idColumn);
}
select.SqlSelectClause.AddSqlAliasSelectListItem(subSelect, propertyMap.Name);
propertyNames.Add(propertyMap.Name);
}
}
}
else
{
if (propertyMap.MustGetTableMap() == tableMap)
{
if (!(propertyMap.GetAllColumnMaps().Count > 1))
{
if (!(propertyMap.LazyLoad))
{
IColumnMap columnMap = propertyMap.GetColumnMap();
SqlColumnAlias column = table.GetSqlColumnAlias(columnMap);
select.SqlSelectClause.AddSqlAliasSelectListItem(column);
propertyNames.Add(propertyMap.Name);
}
}
}
}
}
select.SqlFromClause.AddSqlAliasTableSource(table);
om = m_SqlEngineManager.Context.ObjectManager;
if (keyPropertyName.Length > 0)
{
propertyMap = classMap.MustGetPropertyMap(keyPropertyName);
IColumnMap columnMap = propertyMap.GetColumnMap();
SqlColumnAlias column = select.GetSqlColumnAlias(columnMap);
SqlSearchCondition search = select.SqlWhereClause.GetSqlSearchCondition();
paramName = GetParameterName(propertyMap, "Id_");
//SqlParameter param = AddSqlParameter(select, parameters, paramName, obj, propertyMap, om.GetPropertyValue(obj, propertyMap.Name), columnMap);
SqlParameter param = AddSqlParameter(select, parameters, paramName, obj, propertyMap, keyValue, columnMap, true);
search.GetSqlComparePredicate(column, SqlCompareOperatorType.Equals, param);
}
else
{
foreach (IPropertyMap iPropertyMap in classMap.GetIdentityPropertyMaps())
{
propertyMap = iPropertyMap;
IColumnMap columnMap = propertyMap.GetColumnMap();
SqlColumnAlias column = select.GetSqlColumnAlias(columnMap);
SqlSearchCondition search = select.SqlWhereClause.GetNextSqlSearchCondition();
paramName = GetParameterName(propertyMap, "Id_");
SqlParameter param;
if (om.GetPropertyStatus(obj, propertyMap.Name) == PropertyStatus.Dirty)
param = AddSqlParameter(select, parameters, paramName, obj, propertyMap, om.GetOriginalPropertyValue(obj, propertyMap.Name), columnMap, true);
else
param = AddSqlParameter(select, parameters, paramName, obj, propertyMap, om.GetPropertyValue(obj, propertyMap.Name), columnMap);
search.GetSqlComparePredicate(column, SqlCompareOperatorType.Equals, param);
}
typeColumnMap = classMap.GetTypeColumnMap();
if (typeColumnMap != null)
{
SqlColumnAlias column = select.GetSqlColumnAlias(typeColumnMap);
paramName = GetParameterName(classMap, "Type_");
SqlParameter param = AddSqlParameter(select, parameters, paramName, obj, null, classMap.TypeValue, typeColumnMap, true);
SqlSearchCondition search = select.SqlWhereClause.GetNextSqlSearchCondition();
search.GetSqlComparePredicate(column, SqlCompareOperatorType.Equals, param);
}
}
return GenerateSql(select);;
}
protected virtual string GetSelectManyOnePropertyStatement(object obj, IPropertyMap propertyMap, IList idColumns, IList typeColumns, Hashtable hashPropertyColumnMap, IList parameters)
{
string colName = "";
IColumnMap columnMap;
IClassMap classMap;
IPropertyMap refPropertyMap;
ITableMap tableMap;
ITableMap rootTableMap;
IColumnMap idColumnMap;
IPropertyMap myPropertyMap;
IColumnMap myColumnMap;
ITableMap myTableMap;
IColumnMap addIdColumnMap;
IColumnMap addMyColumnMap;
ITableMap addMyTableMap;
IColumnMap typeColumnMap;
IPropertyMap orderByMap;
string paramName = "";
classMap = propertyMap.MustGetReferencedClassMap();
IClassMap rootClassMap = classMap;
rootTableMap = classMap.MustGetTableMap();
tableMap = propertyMap.MustGetTableMap();
if (tableMap != rootTableMap)
{
bool done = false;
while (done == false && rootClassMap.InheritanceType != InheritanceType.ConcreteTableInheritance)
{
done = true;
IClassMap super = rootClassMap.GetInheritedClassMap();
if (super != null)
{
if (super.MustGetTableMap() == rootTableMap)
{
rootClassMap = super ;
done = false;
}
}
}
if (rootClassMap == null)
{
rootClassMap = classMap;
}
}
SqlSelectStatement select = new SqlSelectStatement(tableMap.SourceMap) ;
SqlTableAlias table = select.GetSqlTableAlias(tableMap);
idColumnMap = propertyMap.GetIdColumnMap();
SqlColumnAlias idColumn = table.GetSqlColumnAlias(idColumnMap);
myTableMap = idColumnMap.MustGetPrimaryKeyTableMap();
myColumnMap = idColumnMap.MustGetPrimaryKeyColumnMap();
if (myTableMap == null)
throw new MappingException("TableMap '" + idColumnMap.PrimaryKeyTable + "' Not Found!"); // do not localize
if (myColumnMap == null)
throw new MappingException("ColumnMap '" + idColumnMap.PrimaryKeyColumn + "' Not Found!"); // do not localize
SqlTableAlias rootTable = table;
if (tableMap != rootTableMap)
{
rootTable = select.GetSqlTableAlias(rootTableMap, "NPersistRootTable");
}
SqlTableAlias myTable;
SqlColumnAlias myColumn;
IObjectManager om;
orderByMap = propertyMap.GetOrderByPropertyMap();
//foreach (IPropertyMap iRefPropertyMap in rootClassMap.GetPrimaryPropertyMaps())
foreach (IPropertyMap iRefPropertyMap in rootClassMap.GetAllPropertyMaps())
{
refPropertyMap = iRefPropertyMap;
if (refPropertyMap.IsCollection)
{
if (this.Context.PersistenceManager.GetListCountLoadBehavior(LoadBehavior.Default, refPropertyMap) == LoadBehavior.Eager)
{
if (refPropertyMap.ReferenceType != ReferenceType.None)
{
ITableMap listTableMap = refPropertyMap.GetTableMap();
ISourceMap listSourceMap = listTableMap.SourceMap;
SqlSelectStatement subSelect = new SqlSelectStatement(listSourceMap);
SqlTableAlias listTable = subSelect.GetSqlTableAlias(listTableMap, "t" + select.GetNextTableAliasIndex());
SqlCountFunction count = new SqlCountFunction();
subSelect.SqlSelectClause.AddSqlAliasSelectListItem(count);
subSelect.SqlFromClause.AddSqlAliasTableSource(listTable);
foreach (IColumnMap fkIdColumnMap in refPropertyMap.GetAllIdColumnMaps())
{
IColumnMap pkIdColumnMap = fkIdColumnMap.MustGetPrimaryKeyColumnMap();
SqlColumnAlias fkIdColumn = listTable.GetSqlColumnAlias(fkIdColumnMap);
SqlColumnAlias pkIdColumn = table.GetSqlColumnAlias(pkIdColumnMap);
SqlSearchCondition searchCount = subSelect.SqlWhereClause.GetNextSqlSearchCondition();
searchCount.GetSqlComparePredicate(fkIdColumn, SqlCompareOperatorType.Equals, pkIdColumn);
}
select.SqlSelectClause.AddSqlAliasSelectListItem(subSelect, refPropertyMap.Name);
hashPropertyColumnMap[refPropertyMap.Name] = refPropertyMap.Name;
}
}
}
else
{
if (refPropertyMap.MustGetTableMap() == rootTableMap)
{
if (!((refPropertyMap.IsCollection || ((refPropertyMap.ReferenceType != ReferenceType.None && refPropertyMap.GetAdditionalColumnMaps().Count > 0) && !(refPropertyMap.IsIdentity)))))
{
IColumnMap refColumnMap = refPropertyMap.GetColumnMap();
//SqlColumnAlias refColumn = table.GetSqlColumnAlias(refColumnMap);
SqlColumnAlias refColumn = rootTable.GetSqlColumnAlias(refColumnMap);
colName = refColumnMap.Name;
if (refPropertyMap.IsIdentity)
idColumns.Add(colName);
if (!(refPropertyMap.LazyLoad))
{
select.SqlSelectClause.AddSqlAliasSelectListItem(refColumn);
hashPropertyColumnMap[refPropertyMap.Name] = colName;
if (refPropertyMap == orderByMap)
select.SqlOrderByClause.AddSqlOrderByItem(refColumn);
}
}
}
}
}
select.SqlFromClause.AddSqlAliasTableSource(table);
typeColumnMap = classMap.GetTypeColumnMap();
if (typeColumnMap != null)
{
SqlColumnAlias typeColumn = rootTable.GetSqlColumnAlias(typeColumnMap);
select.SqlSelectClause.AddSqlAliasSelectListItem(typeColumn);
typeColumns.Add(typeColumnMap.Name);
}
if (table != rootTable)
{
select.SqlFromClause.AddSqlAliasTableSource(rootTable);
}
//if (tableMap.SourceMap.Schema.ToLower(CultureInfo.InvariantCulture) == myTableMap.SourceMap.Schema.ToLower(CultureInfo.InvariantCulture) && tableMap.Name.ToLower(CultureInfo.InvariantCulture) == myTableMap.Name.ToLower(CultureInfo.InvariantCulture))
if (myTableMap == tableMap)
myTable = select.GetSqlTableAlias(myTableMap, "NPersistSelfRefTable");
else
myTable = select.GetSqlTableAlias(myTableMap, "NPersistOwnerTable");
myColumn = myTable.GetSqlColumnAlias(myColumnMap);
select.SqlFromClause.AddSqlAliasTableSource(myTable);
SqlSearchCondition search = select.SqlWhereClause.GetNextSqlSearchCondition();
search.GetSqlComparePredicate(idColumn, SqlCompareOperatorType.Equals, myColumn);
foreach (IColumnMap iAddIdColumnMap in propertyMap.GetAdditionalIdColumnMaps())
{
addIdColumnMap = iAddIdColumnMap;
addMyTableMap = addIdColumnMap.GetPrimaryKeyTableMap();
addMyColumnMap = addIdColumnMap.MustGetPrimaryKeyColumnMap();
if (addMyTableMap == null)
throw new MappingException("TableMap '" + addIdColumnMap.PrimaryKeyTable + "' Not Found!"); // do not localize
if (addMyColumnMap == null)
throw new MappingException("ColumnMap '" + addIdColumnMap.PrimaryKeyColumn + "' Not Found!"); // do not localize
SqlColumnAlias addIdColumn = table.GetSqlColumnAlias(addIdColumnMap);
SqlColumnAlias addMyColumn = myTable.GetSqlColumnAlias(addMyColumnMap);
search = select.SqlWhereClause.GetNextSqlSearchCondition();
search.GetSqlComparePredicate(addIdColumn, SqlCompareOperatorType.Equals, addMyColumn);
}
if (table != rootTable)
{
foreach (IPropertyMap testPropertyMap in classMap.GetAllPropertyMaps())
{
if (testPropertyMap.MustGetTableMap() == propertyMap.MustGetTableMap())
{
foreach (IColumnMap iAddIdColumnMap in testPropertyMap.GetAllIdColumnMaps())
{
addIdColumnMap = iAddIdColumnMap;
SqlColumnAlias addIdColumn = table.GetSqlColumnAlias(addIdColumnMap);
SqlColumnAlias rootColumn = rootTable.GetSqlColumnAlias(addIdColumnMap.MustGetPrimaryKeyColumnMap());
search = select.SqlWhereClause.GetNextSqlSearchCondition();
search.GetSqlComparePredicate(addIdColumn, SqlCompareOperatorType.Equals, rootColumn);
}
break;
}
}
}
om = m_SqlEngineManager.Context.ObjectManager;
foreach (IPropertyMap iMyPropertyMap in propertyMap.ClassMap.GetIdentityPropertyMaps())
{
myPropertyMap = iMyPropertyMap;
columnMap = myPropertyMap.GetColumnMap();
SqlColumnAlias column = myTable.GetSqlColumnAlias(columnMap);
SqlParameter param;
paramName = GetParameterName(myPropertyMap, "Id_");
if (om.GetPropertyStatus(obj, propertyMap.Name) == PropertyStatus.Dirty)
param = AddSqlParameter(select, parameters, paramName, obj, myPropertyMap, om.GetOriginalPropertyValue(obj, myPropertyMap.Name), columnMap, true);
else
param = AddSqlParameter(select, parameters, paramName, obj, myPropertyMap, om.GetPropertyValue(obj, myPropertyMap.Name), columnMap);
search = select.SqlWhereClause.GetNextSqlSearchCondition();
search.GetSqlComparePredicate(column, SqlCompareOperatorType.Equals, param);
}
typeColumnMap = propertyMap.ClassMap.GetTypeColumnMap();
if (typeColumnMap != null)
{
IClassMap actual = this.Context.DomainMap.MustGetClassMap(obj.GetType());
SqlColumnAlias typeColumn = myTable.GetSqlColumnAlias(typeColumnMap);
paramName = GetParameterName(propertyMap.ClassMap, "Type_");
//SqlParameter param = AddSqlParameter(select, parameters, paramName, obj, null, propertyMap.ClassMap.TypeValue, typeColumnMap, true);
SqlParameter param = AddSqlParameter(select, parameters, paramName, obj, null, actual.TypeValue, typeColumnMap, true);
search = select.SqlWhereClause.GetNextSqlSearchCondition();
search.GetSqlComparePredicate(typeColumn, SqlCompareOperatorType.Equals, param);
}
return GenerateSql(select);
}
