|
public BooleanMethodCall ( string methodName, IEnumerable |
||
| methodName | string | |
| parameters | IEnumerable |
|
| 리턴 | ||
public override HqlTreeNode BuildHql(MethodInfo method, Expression targetObject,
ReadOnlyCollection<Expression> arguments, HqlTreeBuilder treeBuilder,
IHqlExpressionVisitor visitor)
{
IEnumerable<HqlExpression> args = arguments.Select(a => visitor.Visit(a))
.Cast<HqlExpression>();
return treeBuilder.BooleanMethodCall("FREETEXT", args);
}
public override HqlTreeNode BuildHql(MethodInfo method, Expression targetObject,
ReadOnlyCollection<Expression> arguments, HqlTreeBuilder treeBuilder,
IHqlExpressionVisitor visitor)
{
var arg = visitor.Visit(arguments[0]).AsExpression();
var parent = visitor.Visit(arguments[1]).AsExpression();
var mt = treeBuilder.BooleanMethodCall("hid_IsDescendantOf", new[] {arg, parent});
return mt;
}
public override HqlTreeNode BuildHql(MethodInfo method, Expression targetObject, ReadOnlyCollection<Expression> arguments, HqlTreeBuilder treeBuilder, IHqlExpressionVisitor visitor)
{
/*
HqlDot hqlDot = (HqlDot)visitor.Visit(arguments[0]).AsExpression();
List<HqlTreeNode> hqlTreeNodes = hqlDot.Children.ToList();
FieldInfo fieldInfo = typeof(HqlTreeNode).GetField("_node", BindingFlags.NonPublic | BindingFlags.Instance);
HqlIdent node1 = (HqlIdent)hqlTreeNodes[0];
IASTNode tableNode = (IASTNode)fieldInfo.GetValue(node1);
string tableText = tableNode.Text;
HqlIdent node2 = (HqlIdent)hqlTreeNodes[1];
IASTNode columnNode = (IASTNode)fieldInfo.GetValue(node2);
string columnText = columnNode.Text;
string format = string.Format("{0}.{1} (+)", tableText, columnText);
//return treeBuilder.AnyValueConstant(format);
return treeBuilder.AnyValueConstant("customer1_.ID (+)");
*/
HqlAnyValueConstant expression0 = treeBuilder.AnyValueConstant("+");
HqlExpression expression1 = visitor.Visit(arguments[0]).AsExpression();
List<HqlExpression> expressions = new List<HqlExpression>();
expressions.Add(expression0);
expressions.Add(expression1);
return treeBuilder.BooleanMethodCall("", expressions);
//treeBuilder.Equality();
//HqlMethodCall leftSign = treeBuilder.MethodCall("", treeBuilder.Plus());
/*
return expression2;
HqlDot dot = (HqlDot) expression2;
//return treeBuilder.AnyValueConstant(" ", expression1, expression2);
return expression1;
/*
return expression2;
*/
//return leftSign;
//return treeBuilder.Space(leftSign, );
}
public override HqlTreeNode BuildHql(MethodInfo method, Expression targetObject,
ReadOnlyCollection<Expression> arguments, HqlTreeBuilder treeBuilder, IHqlExpressionVisitor visitor)
{
// There is a problem with NHibernate when an identifier matches an entity's name. The resulting
// SQL may be null in that situation. The searchTable's name is split in 2 identifiers to mitigate the problem.
string searchTable = (string)((ConstantExpression)arguments[2]).Value;
var searchTableFullName = searchTable.Split('.');
if (searchTableFullName.Length != 2)
throw new FrameworkException("FullTextSearch table name '" + searchTable + "' must have format 'schema.table'.");
string searchColumns = (string)((ConstantExpression)arguments[3]).Value;
var parameters = new HqlExpression[]
{
visitor.Visit(arguments[0]).AsExpression(),
visitor.Visit(arguments[1]).AsExpression(),
treeBuilder.Ident(searchTableFullName[0]),
treeBuilder.Ident(searchTableFullName[1]),
treeBuilder.Ident(searchColumns),
};
return treeBuilder.BooleanMethodCall("FullTextSearch", parameters);
}
