public NativeSQLQuerySpecification(
string queryString,
INativeSQLQueryReturn[] sqlQueryReturns,
ICollection<string> querySpaces)
{
this.queryString = queryString;
this.sqlQueryReturns = sqlQueryReturns;
if (querySpaces == null)
{
this.querySpaces = new IESI.HashedSet<string>();
}
else
{
var tmp = new IESI.HashedSet<string>();
tmp.AddAll(querySpaces);
// Can't use ImmutableSet here because it doesn't implement GetHashCode properly.
this.querySpaces = tmp;
}
// pre-determine and cache the hashcode
int hCode = queryString.GetHashCode();
unchecked
{
hCode = 29 * hCode + CollectionHelper.GetHashCode(this.querySpaces);
if (this.sqlQueryReturns != null)
{
hCode = 29 * hCode + CollectionHelper.GetHashCode(this.sqlQueryReturns);
}
}
hashCode = hCode;
}
public IESI.ISet<string> GetQuerySpaces()
{
IESI.ISet<string> result = new IESI.HashedSet<string>();
foreach (ICriteriaInfoProvider info in criteriaInfoMap.Values)
{
result.AddAll(info.Spaces);
}
foreach (ICollectionPersister collectionPersister in criteriaCollectionPersisters)
{
result.AddAll(collectionPersister.CollectionSpaces);
}
return result;
}
public AssignmentSpecification(IASTNode eq, IQueryable persister)
{
if (eq.Type != HqlSqlWalker.EQ)
{
throw new QueryException("assignment in set-clause not associated with equals");
}
_eq = eq;
_factory = persister.Factory;
// Needed to bump this up to DotNode, because that is the only thing which currently
// knows about the property-ref path in the correct format; it is either this, or
// recurse over the DotNodes constructing the property path just like DotNode does
// internally
DotNode lhs;
try
{
lhs = (DotNode)eq.GetFirstChild();
}
catch (InvalidCastException e)
{
throw new QueryException(
string.Format("Left side of assigment should be a case sensitive property or a field (depending on mapping); found '{0}'", eq.GetFirstChild()), e);
}
var rhs = (SqlNode)lhs.NextSibling;
ValidateLhs(lhs);
string propertyPath = lhs.PropertyPath;
var temp = new IESI.HashedSet<string>();
// yuck!
var usep = persister as UnionSubclassEntityPersister;
if (usep!=null)
{
temp.AddAll(persister.ConstraintOrderedTableNameClosure);
}
else
{
temp.Add(persister.GetSubclassTableName(persister.GetSubclassPropertyTableNumber(propertyPath)));
}
_tableNames = new IESI.ImmutableSet<string>(temp);
if (rhs == null)
{
_hqlParameters = new IParameterSpecification[0];
}
else if (IsParam(rhs))
{
_hqlParameters = new[] { ((ParameterNode)rhs).HqlParameterSpecification };
}
else
{
var parameterList = ASTUtil.CollectChildren(rhs, IsParam);
_hqlParameters = new IParameterSpecification[parameterList.Count];
int i = 0;
foreach (ParameterNode parameterNode in parameterList)
{
_hqlParameters[i++] = parameterNode.HqlParameterSpecification;
}
}
}
