// Code generated by entc, DO NOT EDIT.

package article

import (
	"time"
)

const (
	// Label holds the string label denoting the article type in the database.
	Label = "article"
	// FieldID holds the string denoting the id field in the database.
	FieldID = "id"
	// FieldTitle holds the string denoting the title field in the database.
	FieldTitle = "title"
	// FieldContent holds the string denoting the content field in the database.
	FieldContent = "content"
	// FieldCreatedAt holds the string denoting the created_at field in the database.
	FieldCreatedAt = "created_at"
	// FieldUpdatedAt holds the string denoting the updated_at field in the database.
	FieldUpdatedAt = "updated_at"

	// EdgeComments holds the string denoting the comments edge name in mutations.
	EdgeComments = "comments"
	// EdgeTags holds the string denoting the tags edge name in mutations.
	EdgeTags = "tags"

	// Table holds the table name of the article in the database.
	Table = "articles"
	// CommentsTable is the table the holds the comments relation/edge.
	CommentsTable = "comments"
	// CommentsInverseTable is the table name for the Comment entity.
	// It exists in this package in order to avoid circular dependency with the "comment" package.
	CommentsInverseTable = "comments"
	// CommentsColumn is the table column denoting the comments relation/edge.
	CommentsColumn = "article_comments"
	// TagsTable is the table the holds the tags relation/edge. The primary key declared below.
	TagsTable = "tag_posts"
	// TagsInverseTable is the table name for the Tag entity.
	// It exists in this package in order to avoid circular dependency with the "tag" package.
	TagsInverseTable = "tags"
)

// Columns holds all SQL columns for article fields.
var Columns = []string{
	FieldID,
	FieldTitle,
	FieldContent,
	FieldCreatedAt,
	FieldUpdatedAt,
}

var (
	// TagsPrimaryKey and TagsColumn2 are the table columns denoting the
	// primary key for the tags relation (M2M).
	TagsPrimaryKey = []string{"tag_id", "article_id"}
)

// 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
}

var (
	// DefaultCreatedAt holds the default value on creation for the "created_at" field.
	DefaultCreatedAt func() time.Time
	// DefaultUpdatedAt holds the default value on creation for the "updated_at" field.
	DefaultUpdatedAt func() time.Time
)