| public SetResolvedConstant ( string text ) : void | ||
| text | string | |
| Результат | void | |
private void SetConstantValue(DotNode node, string text, object value)
{
if (log.IsDebugEnabled)
{
log.Debug("setConstantValue() " + text + " -> " + value + " " + value.GetType().Name);
}
node.ClearChildren(); // Chop off the rest of the tree.
if (value is string)
{
node.Type = HqlSqlWalker.QUOTED_String;
}
else if (value is char)
{
node.Type = HqlSqlWalker.QUOTED_String;
}
else if (value is byte)
{
node.Type = HqlSqlWalker.NUM_INT;
}
else if (value is short)
{
node.Type = HqlSqlWalker.NUM_INT;
}
else if (value is int)
{
node.Type = HqlSqlWalker.NUM_INT;
}
else if (value is long)
{
node.Type = HqlSqlWalker.NUM_LONG;
}
else if (value is double)
{
node.Type = HqlSqlWalker.NUM_DOUBLE;
}
else if (value is decimal)
{
node.Type = HqlSqlWalker.NUM_DECIMAL;
}
else if (value is float)
{
node.Type = HqlSqlWalker.NUM_FLOAT;
}
else
{
node.Type = HqlSqlWalker.CONSTANT;
}
IType type;
try
{
type = TypeFactory.HeuristicType(value.GetType().Name);
}
catch (MappingException me)
{
throw new QueryException(me);
}
if (type == null)
{
throw new QueryException(LiteralProcessor.ErrorCannotDetermineType + node.Text);
}
try
{
ILiteralType literalType = (ILiteralType)type;
NHibernate.Dialect.Dialect dialect = _walker.SessionFactoryHelper.Factory.Dialect;
node.Text = literalType.ObjectToSQLString(value, dialect);
}
catch (Exception e)
{
throw new QueryException(LiteralProcessor.ErrorCannotFormatLiteral + node.Text, e);
}
node.DataType = type;
node.SetResolvedConstant(text);
}
private static void SetSQLValue(DotNode node, string text, string value)
{
if (log.IsDebugEnabled)
{
log.Debug("setSQLValue() " + text + " -> " + value);
}
node.ClearChildren(); // Chop off the rest of the tree.
node.Type = HqlSqlWalker.SQL_TOKEN;
node.Text = value;
node.SetResolvedConstant(text);
}
