snapshot of https://github.com/ent/ent.git (master, 2026-09-15; blobs > 131072B omitted)

examples/o2mrecur/ent/node/node.go

@@ -0,0 +1,107 @@
+// Copyright 2019-present Facebook Inc. All rights reserved.
+// This source code is licensed under the Apache 2.0 license found
+// in the LICENSE file in the root directory of this source tree.
+
+// Code generated by ent, DO NOT EDIT.
+
+package node
+
+import (
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+)
+
+const (
+	// Label holds the string label denoting the node type in the database.
+	Label = "node"
+	// FieldID holds the string denoting the id field in the database.
+	FieldID = "id"
+	// FieldValue holds the string denoting the value field in the database.
+	FieldValue = "value"
+	// FieldParentID holds the string denoting the parent_id field in the database.
+	FieldParentID = "parent_id"
+	// EdgeParent holds the string denoting the parent edge name in mutations.
+	EdgeParent = "parent"
+	// EdgeChildren holds the string denoting the children edge name in mutations.
+	EdgeChildren = "children"
+	// Table holds the table name of the node in the database.
+	Table = "nodes"
+	// ParentTable is the table that holds the parent relation/edge.
+	ParentTable = "nodes"
+	// ParentColumn is the table column denoting the parent relation/edge.
+	ParentColumn = "parent_id"
+	// ChildrenTable is the table that holds the children relation/edge.
+	ChildrenTable = "nodes"
+	// ChildrenColumn is the table column denoting the children relation/edge.
+	ChildrenColumn = "parent_id"
+)
+
+// Columns holds all SQL columns for node fields.
+var Columns = []string{
+	FieldID,
+	FieldValue,
+	FieldParentID,
+}
+
+// ValidColumn reports if the column name is valid (part of the table columns).
+func ValidColumn(column string) bool {
+	for i := range Columns {
+		if column == Columns[i] {
+			return true
+		}
+	}
+	return false
+}
+
+// OrderOption defines the ordering options for the Node queries.
+type OrderOption func(*sql.Selector)
+
+// ByID orders the results by the id field.
+func ByID(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldID, opts...).ToFunc()
+}
+
+// ByValue orders the results by the value field.
+func ByValue(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldValue, opts...).ToFunc()
+}
+
+// ByParentID orders the results by the parent_id field.
+func ByParentID(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldParentID, opts...).ToFunc()
+}
+
+// ByParentField orders the results by parent field.
+func ByParentField(field string, opts ...sql.OrderTermOption) OrderOption {
+	return func(s *sql.Selector) {
+		sqlgraph.OrderByNeighborTerms(s, newParentStep(), sql.OrderByField(field, opts...))
+	}
+}
+
+// ByChildrenCount orders the results by children count.
+func ByChildrenCount(opts ...sql.OrderTermOption) OrderOption {
+	return func(s *sql.Selector) {
+		sqlgraph.OrderByNeighborsCount(s, newChildrenStep(), opts...)
+	}
+}
+
+// ByChildren orders the results by children terms.
+func ByChildren(term sql.OrderTerm, terms ...sql.OrderTerm) OrderOption {
+	return func(s *sql.Selector) {
+		sqlgraph.OrderByNeighborTerms(s, newChildrenStep(), append([]sql.OrderTerm{term}, terms...)...)
+	}
+}
+func newParentStep() *sqlgraph.Step {
+	return sqlgraph.NewStep(
+		sqlgraph.From(Table, FieldID),
+		sqlgraph.To(Table, FieldID),
+		sqlgraph.Edge(sqlgraph.M2O, true, ParentTable, ParentColumn),
+	)
+}
+func newChildrenStep() *sqlgraph.Step {
+	return sqlgraph.NewStep(
+		sqlgraph.From(Table, FieldID),
+		sqlgraph.To(Table, FieldID),
+		sqlgraph.Edge(sqlgraph.O2M, false, ChildrenTable, ChildrenColumn),
+	)
+}