1061 lines
27 KiB
Go
1061 lines
27 KiB
Go
// Code generated by entc, DO NOT EDIT.
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package ent
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import (
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"context"
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"csgowtfd/ent/match"
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"csgowtfd/ent/player"
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"csgowtfd/ent/predicate"
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"csgowtfd/ent/stats"
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"errors"
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"fmt"
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"math"
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"entgo.io/ent/dialect/sql"
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"entgo.io/ent/dialect/sql/sqlgraph"
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"entgo.io/ent/schema/field"
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)
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// StatsQuery is the builder for querying Stats entities.
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type StatsQuery struct {
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config
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limit *int
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offset *int
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unique *bool
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order []OrderFunc
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fields []string
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predicates []predicate.Stats
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// eager-loading edges.
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withMatches *MatchQuery
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withPlayers *PlayerQuery
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withFKs bool
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// intermediate query (i.e. traversal path).
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sql *sql.Selector
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path func(context.Context) (*sql.Selector, error)
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}
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// Where adds a new predicate for the StatsQuery builder.
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func (sq *StatsQuery) Where(ps ...predicate.Stats) *StatsQuery {
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sq.predicates = append(sq.predicates, ps...)
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return sq
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}
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// Limit adds a limit step to the query.
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func (sq *StatsQuery) Limit(limit int) *StatsQuery {
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sq.limit = &limit
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return sq
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}
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// Offset adds an offset step to the query.
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func (sq *StatsQuery) Offset(offset int) *StatsQuery {
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sq.offset = &offset
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return sq
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}
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// Unique configures the query builder to filter duplicate records on query.
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// By default, unique is set to true, and can be disabled using this method.
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func (sq *StatsQuery) Unique(unique bool) *StatsQuery {
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sq.unique = &unique
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return sq
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}
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// Order adds an order step to the query.
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func (sq *StatsQuery) Order(o ...OrderFunc) *StatsQuery {
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sq.order = append(sq.order, o...)
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return sq
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}
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// QueryMatches chains the current query on the "matches" edge.
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func (sq *StatsQuery) QueryMatches() *MatchQuery {
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query := &MatchQuery{config: sq.config}
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query.path = func(ctx context.Context) (fromU *sql.Selector, err error) {
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if err := sq.prepareQuery(ctx); err != nil {
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return nil, err
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}
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selector := sq.sqlQuery(ctx)
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if err := selector.Err(); err != nil {
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return nil, err
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}
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step := sqlgraph.NewStep(
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sqlgraph.From(stats.Table, stats.FieldID, selector),
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sqlgraph.To(match.Table, match.FieldID),
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sqlgraph.Edge(sqlgraph.M2O, true, stats.MatchesTable, stats.MatchesColumn),
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)
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fromU = sqlgraph.SetNeighbors(sq.driver.Dialect(), step)
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return fromU, nil
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}
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return query
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}
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// QueryPlayers chains the current query on the "players" edge.
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func (sq *StatsQuery) QueryPlayers() *PlayerQuery {
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query := &PlayerQuery{config: sq.config}
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query.path = func(ctx context.Context) (fromU *sql.Selector, err error) {
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if err := sq.prepareQuery(ctx); err != nil {
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return nil, err
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}
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selector := sq.sqlQuery(ctx)
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if err := selector.Err(); err != nil {
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return nil, err
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}
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step := sqlgraph.NewStep(
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sqlgraph.From(stats.Table, stats.FieldID, selector),
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sqlgraph.To(player.Table, player.FieldID),
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sqlgraph.Edge(sqlgraph.M2O, true, stats.PlayersTable, stats.PlayersColumn),
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)
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fromU = sqlgraph.SetNeighbors(sq.driver.Dialect(), step)
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return fromU, nil
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}
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return query
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}
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// First returns the first Stats entity from the query.
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// Returns a *NotFoundError when no Stats was found.
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func (sq *StatsQuery) First(ctx context.Context) (*Stats, error) {
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nodes, err := sq.Limit(1).All(ctx)
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if err != nil {
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return nil, err
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}
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if len(nodes) == 0 {
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return nil, &NotFoundError{stats.Label}
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}
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return nodes[0], nil
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}
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// FirstX is like First, but panics if an error occurs.
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func (sq *StatsQuery) FirstX(ctx context.Context) *Stats {
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node, err := sq.First(ctx)
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if err != nil && !IsNotFound(err) {
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panic(err)
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}
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return node
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}
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// FirstID returns the first Stats ID from the query.
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// Returns a *NotFoundError when no Stats ID was found.
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func (sq *StatsQuery) FirstID(ctx context.Context) (id int, err error) {
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var ids []int
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if ids, err = sq.Limit(1).IDs(ctx); err != nil {
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return
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}
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if len(ids) == 0 {
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err = &NotFoundError{stats.Label}
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return
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}
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return ids[0], nil
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}
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// FirstIDX is like FirstID, but panics if an error occurs.
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func (sq *StatsQuery) FirstIDX(ctx context.Context) int {
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id, err := sq.FirstID(ctx)
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if err != nil && !IsNotFound(err) {
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panic(err)
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}
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return id
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}
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// Only returns a single Stats entity found by the query, ensuring it only returns one.
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// Returns a *NotSingularError when exactly one Stats entity is not found.
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// Returns a *NotFoundError when no Stats entities are found.
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func (sq *StatsQuery) Only(ctx context.Context) (*Stats, error) {
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nodes, err := sq.Limit(2).All(ctx)
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if err != nil {
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return nil, err
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}
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switch len(nodes) {
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case 1:
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return nodes[0], nil
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case 0:
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return nil, &NotFoundError{stats.Label}
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default:
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return nil, &NotSingularError{stats.Label}
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}
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}
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// OnlyX is like Only, but panics if an error occurs.
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func (sq *StatsQuery) OnlyX(ctx context.Context) *Stats {
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node, err := sq.Only(ctx)
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if err != nil {
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panic(err)
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}
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return node
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}
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// OnlyID is like Only, but returns the only Stats ID in the query.
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// Returns a *NotSingularError when exactly one Stats ID is not found.
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// Returns a *NotFoundError when no entities are found.
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func (sq *StatsQuery) OnlyID(ctx context.Context) (id int, err error) {
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var ids []int
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if ids, err = sq.Limit(2).IDs(ctx); err != nil {
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return
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}
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switch len(ids) {
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case 1:
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id = ids[0]
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case 0:
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err = &NotFoundError{stats.Label}
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default:
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err = &NotSingularError{stats.Label}
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}
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return
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}
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// OnlyIDX is like OnlyID, but panics if an error occurs.
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func (sq *StatsQuery) OnlyIDX(ctx context.Context) int {
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id, err := sq.OnlyID(ctx)
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if err != nil {
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panic(err)
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}
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return id
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}
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// All executes the query and returns a list of StatsSlice.
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func (sq *StatsQuery) All(ctx context.Context) ([]*Stats, error) {
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if err := sq.prepareQuery(ctx); err != nil {
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return nil, err
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}
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return sq.sqlAll(ctx)
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}
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// AllX is like All, but panics if an error occurs.
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func (sq *StatsQuery) AllX(ctx context.Context) []*Stats {
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nodes, err := sq.All(ctx)
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if err != nil {
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panic(err)
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}
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return nodes
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}
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// IDs executes the query and returns a list of Stats IDs.
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func (sq *StatsQuery) IDs(ctx context.Context) ([]int, error) {
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var ids []int
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if err := sq.Select(stats.FieldID).Scan(ctx, &ids); err != nil {
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return nil, err
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}
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return ids, nil
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}
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// IDsX is like IDs, but panics if an error occurs.
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func (sq *StatsQuery) IDsX(ctx context.Context) []int {
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ids, err := sq.IDs(ctx)
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if err != nil {
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panic(err)
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}
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return ids
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}
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// Count returns the count of the given query.
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func (sq *StatsQuery) Count(ctx context.Context) (int, error) {
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if err := sq.prepareQuery(ctx); err != nil {
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return 0, err
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}
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return sq.sqlCount(ctx)
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}
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// CountX is like Count, but panics if an error occurs.
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func (sq *StatsQuery) CountX(ctx context.Context) int {
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count, err := sq.Count(ctx)
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if err != nil {
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panic(err)
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}
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return count
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}
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// Exist returns true if the query has elements in the graph.
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func (sq *StatsQuery) Exist(ctx context.Context) (bool, error) {
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if err := sq.prepareQuery(ctx); err != nil {
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return false, err
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}
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return sq.sqlExist(ctx)
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}
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// ExistX is like Exist, but panics if an error occurs.
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func (sq *StatsQuery) ExistX(ctx context.Context) bool {
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exist, err := sq.Exist(ctx)
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if err != nil {
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panic(err)
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}
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return exist
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}
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// Clone returns a duplicate of the StatsQuery builder, including all associated steps. It can be
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// used to prepare common query builders and use them differently after the clone is made.
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func (sq *StatsQuery) Clone() *StatsQuery {
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if sq == nil {
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return nil
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}
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return &StatsQuery{
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config: sq.config,
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limit: sq.limit,
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offset: sq.offset,
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order: append([]OrderFunc{}, sq.order...),
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predicates: append([]predicate.Stats{}, sq.predicates...),
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withMatches: sq.withMatches.Clone(),
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withPlayers: sq.withPlayers.Clone(),
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// clone intermediate query.
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sql: sq.sql.Clone(),
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path: sq.path,
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}
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}
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// WithMatches tells the query-builder to eager-load the nodes that are connected to
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// the "matches" edge. The optional arguments are used to configure the query builder of the edge.
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func (sq *StatsQuery) WithMatches(opts ...func(*MatchQuery)) *StatsQuery {
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query := &MatchQuery{config: sq.config}
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for _, opt := range opts {
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opt(query)
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}
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sq.withMatches = query
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return sq
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}
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// WithPlayers tells the query-builder to eager-load the nodes that are connected to
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// the "players" edge. The optional arguments are used to configure the query builder of the edge.
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func (sq *StatsQuery) WithPlayers(opts ...func(*PlayerQuery)) *StatsQuery {
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query := &PlayerQuery{config: sq.config}
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for _, opt := range opts {
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opt(query)
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}
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sq.withPlayers = query
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return sq
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}
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// GroupBy is used to group vertices by one or more fields/columns.
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// It is often used with aggregate functions, like: count, max, mean, min, sum.
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//
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// Example:
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//
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// var v []struct {
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// TeamID int `json:"team_id,omitempty"`
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// Count int `json:"count,omitempty"`
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// }
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//
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// client.Stats.Query().
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// GroupBy(stats.FieldTeamID).
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// Aggregate(ent.Count()).
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// Scan(ctx, &v)
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//
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func (sq *StatsQuery) GroupBy(field string, fields ...string) *StatsGroupBy {
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group := &StatsGroupBy{config: sq.config}
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group.fields = append([]string{field}, fields...)
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group.path = func(ctx context.Context) (prev *sql.Selector, err error) {
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if err := sq.prepareQuery(ctx); err != nil {
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return nil, err
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}
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return sq.sqlQuery(ctx), nil
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}
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return group
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}
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// Select allows the selection one or more fields/columns for the given query,
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// instead of selecting all fields in the entity.
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//
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// Example:
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//
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// var v []struct {
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// TeamID int `json:"team_id,omitempty"`
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// }
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//
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// client.Stats.Query().
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// Select(stats.FieldTeamID).
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// Scan(ctx, &v)
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//
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func (sq *StatsQuery) Select(fields ...string) *StatsSelect {
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sq.fields = append(sq.fields, fields...)
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return &StatsSelect{StatsQuery: sq}
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}
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func (sq *StatsQuery) prepareQuery(ctx context.Context) error {
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for _, f := range sq.fields {
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if !stats.ValidColumn(f) {
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return &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
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}
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}
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if sq.path != nil {
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prev, err := sq.path(ctx)
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if err != nil {
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return err
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}
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sq.sql = prev
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}
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return nil
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}
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func (sq *StatsQuery) sqlAll(ctx context.Context) ([]*Stats, error) {
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var (
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nodes = []*Stats{}
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withFKs = sq.withFKs
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_spec = sq.querySpec()
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loadedTypes = [2]bool{
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sq.withMatches != nil,
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sq.withPlayers != nil,
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}
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)
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if sq.withMatches != nil || sq.withPlayers != nil {
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withFKs = true
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}
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if withFKs {
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_spec.Node.Columns = append(_spec.Node.Columns, stats.ForeignKeys...)
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}
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_spec.ScanValues = func(columns []string) ([]interface{}, error) {
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node := &Stats{config: sq.config}
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nodes = append(nodes, node)
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return node.scanValues(columns)
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}
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_spec.Assign = func(columns []string, values []interface{}) error {
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if len(nodes) == 0 {
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return fmt.Errorf("ent: Assign called without calling ScanValues")
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}
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node := nodes[len(nodes)-1]
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node.Edges.loadedTypes = loadedTypes
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return node.assignValues(columns, values)
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}
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if err := sqlgraph.QueryNodes(ctx, sq.driver, _spec); err != nil {
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return nil, err
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}
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if len(nodes) == 0 {
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return nodes, nil
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}
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if query := sq.withMatches; query != nil {
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ids := make([]int, 0, len(nodes))
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nodeids := make(map[int][]*Stats)
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for i := range nodes {
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if nodes[i].match_stats == nil {
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continue
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}
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fk := *nodes[i].match_stats
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if _, ok := nodeids[fk]; !ok {
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ids = append(ids, fk)
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}
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nodeids[fk] = append(nodeids[fk], nodes[i])
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}
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query.Where(match.IDIn(ids...))
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neighbors, err := query.All(ctx)
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if err != nil {
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return nil, err
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}
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for _, n := range neighbors {
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nodes, ok := nodeids[n.ID]
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if !ok {
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return nil, fmt.Errorf(`unexpected foreign-key "match_stats" returned %v`, n.ID)
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}
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for i := range nodes {
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nodes[i].Edges.Matches = n
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}
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}
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}
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if query := sq.withPlayers; query != nil {
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ids := make([]int, 0, len(nodes))
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nodeids := make(map[int][]*Stats)
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for i := range nodes {
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if nodes[i].player_stats == nil {
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continue
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}
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fk := *nodes[i].player_stats
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if _, ok := nodeids[fk]; !ok {
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ids = append(ids, fk)
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}
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nodeids[fk] = append(nodeids[fk], nodes[i])
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}
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query.Where(player.IDIn(ids...))
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neighbors, err := query.All(ctx)
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if err != nil {
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return nil, err
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}
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for _, n := range neighbors {
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nodes, ok := nodeids[n.ID]
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if !ok {
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return nil, fmt.Errorf(`unexpected foreign-key "player_stats" returned %v`, n.ID)
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}
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for i := range nodes {
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nodes[i].Edges.Players = n
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}
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}
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}
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return nodes, nil
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}
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func (sq *StatsQuery) sqlCount(ctx context.Context) (int, error) {
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_spec := sq.querySpec()
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return sqlgraph.CountNodes(ctx, sq.driver, _spec)
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}
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func (sq *StatsQuery) sqlExist(ctx context.Context) (bool, error) {
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n, err := sq.sqlCount(ctx)
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if err != nil {
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return false, fmt.Errorf("ent: check existence: %w", err)
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}
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return n > 0, nil
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}
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func (sq *StatsQuery) querySpec() *sqlgraph.QuerySpec {
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_spec := &sqlgraph.QuerySpec{
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Node: &sqlgraph.NodeSpec{
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Table: stats.Table,
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Columns: stats.Columns,
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ID: &sqlgraph.FieldSpec{
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Type: field.TypeInt,
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Column: stats.FieldID,
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},
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},
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From: sq.sql,
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Unique: true,
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}
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if unique := sq.unique; unique != nil {
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_spec.Unique = *unique
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}
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if fields := sq.fields; len(fields) > 0 {
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_spec.Node.Columns = make([]string, 0, len(fields))
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_spec.Node.Columns = append(_spec.Node.Columns, stats.FieldID)
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for i := range fields {
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if fields[i] != stats.FieldID {
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_spec.Node.Columns = append(_spec.Node.Columns, fields[i])
|
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}
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}
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}
|
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if ps := sq.predicates; len(ps) > 0 {
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_spec.Predicate = func(selector *sql.Selector) {
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for i := range ps {
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ps[i](selector)
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}
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}
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}
|
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if limit := sq.limit; limit != nil {
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_spec.Limit = *limit
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}
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if offset := sq.offset; offset != nil {
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_spec.Offset = *offset
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}
|
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if ps := sq.order; len(ps) > 0 {
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_spec.Order = func(selector *sql.Selector) {
|
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for i := range ps {
|
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ps[i](selector)
|
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}
|
|
}
|
|
}
|
|
return _spec
|
|
}
|
|
|
|
func (sq *StatsQuery) sqlQuery(ctx context.Context) *sql.Selector {
|
|
builder := sql.Dialect(sq.driver.Dialect())
|
|
t1 := builder.Table(stats.Table)
|
|
columns := sq.fields
|
|
if len(columns) == 0 {
|
|
columns = stats.Columns
|
|
}
|
|
selector := builder.Select(t1.Columns(columns...)...).From(t1)
|
|
if sq.sql != nil {
|
|
selector = sq.sql
|
|
selector.Select(selector.Columns(columns...)...)
|
|
}
|
|
for _, p := range sq.predicates {
|
|
p(selector)
|
|
}
|
|
for _, p := range sq.order {
|
|
p(selector)
|
|
}
|
|
if offset := sq.offset; offset != nil {
|
|
// limit is mandatory for offset clause. We start
|
|
// with default value, and override it below if needed.
|
|
selector.Offset(*offset).Limit(math.MaxInt32)
|
|
}
|
|
if limit := sq.limit; limit != nil {
|
|
selector.Limit(*limit)
|
|
}
|
|
return selector
|
|
}
|
|
|
|
// StatsGroupBy is the group-by builder for Stats entities.
|
|
type StatsGroupBy struct {
|
|
config
|
|
fields []string
|
|
fns []AggregateFunc
|
|
// intermediate query (i.e. traversal path).
|
|
sql *sql.Selector
|
|
path func(context.Context) (*sql.Selector, error)
|
|
}
|
|
|
|
// Aggregate adds the given aggregation functions to the group-by query.
|
|
func (sgb *StatsGroupBy) Aggregate(fns ...AggregateFunc) *StatsGroupBy {
|
|
sgb.fns = append(sgb.fns, fns...)
|
|
return sgb
|
|
}
|
|
|
|
// Scan applies the group-by query and scans the result into the given value.
|
|
func (sgb *StatsGroupBy) Scan(ctx context.Context, v interface{}) error {
|
|
query, err := sgb.path(ctx)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
sgb.sql = query
|
|
return sgb.sqlScan(ctx, v)
|
|
}
|
|
|
|
// ScanX is like Scan, but panics if an error occurs.
|
|
func (sgb *StatsGroupBy) ScanX(ctx context.Context, v interface{}) {
|
|
if err := sgb.Scan(ctx, v); err != nil {
|
|
panic(err)
|
|
}
|
|
}
|
|
|
|
// Strings returns list of strings from group-by.
|
|
// It is only allowed when executing a group-by query with one field.
|
|
func (sgb *StatsGroupBy) Strings(ctx context.Context) ([]string, error) {
|
|
if len(sgb.fields) > 1 {
|
|
return nil, errors.New("ent: StatsGroupBy.Strings is not achievable when grouping more than 1 field")
|
|
}
|
|
var v []string
|
|
if err := sgb.Scan(ctx, &v); err != nil {
|
|
return nil, err
|
|
}
|
|
return v, nil
|
|
}
|
|
|
|
// StringsX is like Strings, but panics if an error occurs.
|
|
func (sgb *StatsGroupBy) StringsX(ctx context.Context) []string {
|
|
v, err := sgb.Strings(ctx)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
return v
|
|
}
|
|
|
|
// String returns a single string from a group-by query.
|
|
// It is only allowed when executing a group-by query with one field.
|
|
func (sgb *StatsGroupBy) String(ctx context.Context) (_ string, err error) {
|
|
var v []string
|
|
if v, err = sgb.Strings(ctx); err != nil {
|
|
return
|
|
}
|
|
switch len(v) {
|
|
case 1:
|
|
return v[0], nil
|
|
case 0:
|
|
err = &NotFoundError{stats.Label}
|
|
default:
|
|
err = fmt.Errorf("ent: StatsGroupBy.Strings returned %d results when one was expected", len(v))
|
|
}
|
|
return
|
|
}
|
|
|
|
// StringX is like String, but panics if an error occurs.
|
|
func (sgb *StatsGroupBy) StringX(ctx context.Context) string {
|
|
v, err := sgb.String(ctx)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
return v
|
|
}
|
|
|
|
// Ints returns list of ints from group-by.
|
|
// It is only allowed when executing a group-by query with one field.
|
|
func (sgb *StatsGroupBy) Ints(ctx context.Context) ([]int, error) {
|
|
if len(sgb.fields) > 1 {
|
|
return nil, errors.New("ent: StatsGroupBy.Ints is not achievable when grouping more than 1 field")
|
|
}
|
|
var v []int
|
|
if err := sgb.Scan(ctx, &v); err != nil {
|
|
return nil, err
|
|
}
|
|
return v, nil
|
|
}
|
|
|
|
// IntsX is like Ints, but panics if an error occurs.
|
|
func (sgb *StatsGroupBy) IntsX(ctx context.Context) []int {
|
|
v, err := sgb.Ints(ctx)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
return v
|
|
}
|
|
|
|
// Int returns a single int from a group-by query.
|
|
// It is only allowed when executing a group-by query with one field.
|
|
func (sgb *StatsGroupBy) Int(ctx context.Context) (_ int, err error) {
|
|
var v []int
|
|
if v, err = sgb.Ints(ctx); err != nil {
|
|
return
|
|
}
|
|
switch len(v) {
|
|
case 1:
|
|
return v[0], nil
|
|
case 0:
|
|
err = &NotFoundError{stats.Label}
|
|
default:
|
|
err = fmt.Errorf("ent: StatsGroupBy.Ints returned %d results when one was expected", len(v))
|
|
}
|
|
return
|
|
}
|
|
|
|
// IntX is like Int, but panics if an error occurs.
|
|
func (sgb *StatsGroupBy) IntX(ctx context.Context) int {
|
|
v, err := sgb.Int(ctx)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
return v
|
|
}
|
|
|
|
// Float64s returns list of float64s from group-by.
|
|
// It is only allowed when executing a group-by query with one field.
|
|
func (sgb *StatsGroupBy) Float64s(ctx context.Context) ([]float64, error) {
|
|
if len(sgb.fields) > 1 {
|
|
return nil, errors.New("ent: StatsGroupBy.Float64s is not achievable when grouping more than 1 field")
|
|
}
|
|
var v []float64
|
|
if err := sgb.Scan(ctx, &v); err != nil {
|
|
return nil, err
|
|
}
|
|
return v, nil
|
|
}
|
|
|
|
// Float64sX is like Float64s, but panics if an error occurs.
|
|
func (sgb *StatsGroupBy) Float64sX(ctx context.Context) []float64 {
|
|
v, err := sgb.Float64s(ctx)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
return v
|
|
}
|
|
|
|
// Float64 returns a single float64 from a group-by query.
|
|
// It is only allowed when executing a group-by query with one field.
|
|
func (sgb *StatsGroupBy) Float64(ctx context.Context) (_ float64, err error) {
|
|
var v []float64
|
|
if v, err = sgb.Float64s(ctx); err != nil {
|
|
return
|
|
}
|
|
switch len(v) {
|
|
case 1:
|
|
return v[0], nil
|
|
case 0:
|
|
err = &NotFoundError{stats.Label}
|
|
default:
|
|
err = fmt.Errorf("ent: StatsGroupBy.Float64s returned %d results when one was expected", len(v))
|
|
}
|
|
return
|
|
}
|
|
|
|
// Float64X is like Float64, but panics if an error occurs.
|
|
func (sgb *StatsGroupBy) Float64X(ctx context.Context) float64 {
|
|
v, err := sgb.Float64(ctx)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
return v
|
|
}
|
|
|
|
// Bools returns list of bools from group-by.
|
|
// It is only allowed when executing a group-by query with one field.
|
|
func (sgb *StatsGroupBy) Bools(ctx context.Context) ([]bool, error) {
|
|
if len(sgb.fields) > 1 {
|
|
return nil, errors.New("ent: StatsGroupBy.Bools is not achievable when grouping more than 1 field")
|
|
}
|
|
var v []bool
|
|
if err := sgb.Scan(ctx, &v); err != nil {
|
|
return nil, err
|
|
}
|
|
return v, nil
|
|
}
|
|
|
|
// BoolsX is like Bools, but panics if an error occurs.
|
|
func (sgb *StatsGroupBy) BoolsX(ctx context.Context) []bool {
|
|
v, err := sgb.Bools(ctx)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
return v
|
|
}
|
|
|
|
// Bool returns a single bool from a group-by query.
|
|
// It is only allowed when executing a group-by query with one field.
|
|
func (sgb *StatsGroupBy) Bool(ctx context.Context) (_ bool, err error) {
|
|
var v []bool
|
|
if v, err = sgb.Bools(ctx); err != nil {
|
|
return
|
|
}
|
|
switch len(v) {
|
|
case 1:
|
|
return v[0], nil
|
|
case 0:
|
|
err = &NotFoundError{stats.Label}
|
|
default:
|
|
err = fmt.Errorf("ent: StatsGroupBy.Bools returned %d results when one was expected", len(v))
|
|
}
|
|
return
|
|
}
|
|
|
|
// BoolX is like Bool, but panics if an error occurs.
|
|
func (sgb *StatsGroupBy) BoolX(ctx context.Context) bool {
|
|
v, err := sgb.Bool(ctx)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
return v
|
|
}
|
|
|
|
func (sgb *StatsGroupBy) sqlScan(ctx context.Context, v interface{}) error {
|
|
for _, f := range sgb.fields {
|
|
if !stats.ValidColumn(f) {
|
|
return &ValidationError{Name: f, err: fmt.Errorf("invalid field %q for group-by", f)}
|
|
}
|
|
}
|
|
selector := sgb.sqlQuery()
|
|
if err := selector.Err(); err != nil {
|
|
return err
|
|
}
|
|
rows := &sql.Rows{}
|
|
query, args := selector.Query()
|
|
if err := sgb.driver.Query(ctx, query, args, rows); err != nil {
|
|
return err
|
|
}
|
|
defer rows.Close()
|
|
return sql.ScanSlice(rows, v)
|
|
}
|
|
|
|
func (sgb *StatsGroupBy) sqlQuery() *sql.Selector {
|
|
selector := sgb.sql.Select()
|
|
aggregation := make([]string, 0, len(sgb.fns))
|
|
for _, fn := range sgb.fns {
|
|
aggregation = append(aggregation, fn(selector))
|
|
}
|
|
// If no columns were selected in a custom aggregation function, the default
|
|
// selection is the fields used for "group-by", and the aggregation functions.
|
|
if len(selector.SelectedColumns()) == 0 {
|
|
columns := make([]string, 0, len(sgb.fields)+len(sgb.fns))
|
|
for _, f := range sgb.fields {
|
|
columns = append(columns, selector.C(f))
|
|
}
|
|
for _, c := range aggregation {
|
|
columns = append(columns, c)
|
|
}
|
|
selector.Select(columns...)
|
|
}
|
|
return selector.GroupBy(selector.Columns(sgb.fields...)...)
|
|
}
|
|
|
|
// StatsSelect is the builder for selecting fields of Stats entities.
|
|
type StatsSelect struct {
|
|
*StatsQuery
|
|
// intermediate query (i.e. traversal path).
|
|
sql *sql.Selector
|
|
}
|
|
|
|
// Scan applies the selector query and scans the result into the given value.
|
|
func (ss *StatsSelect) Scan(ctx context.Context, v interface{}) error {
|
|
if err := ss.prepareQuery(ctx); err != nil {
|
|
return err
|
|
}
|
|
ss.sql = ss.StatsQuery.sqlQuery(ctx)
|
|
return ss.sqlScan(ctx, v)
|
|
}
|
|
|
|
// ScanX is like Scan, but panics if an error occurs.
|
|
func (ss *StatsSelect) ScanX(ctx context.Context, v interface{}) {
|
|
if err := ss.Scan(ctx, v); err != nil {
|
|
panic(err)
|
|
}
|
|
}
|
|
|
|
// Strings returns list of strings from a selector. It is only allowed when selecting one field.
|
|
func (ss *StatsSelect) Strings(ctx context.Context) ([]string, error) {
|
|
if len(ss.fields) > 1 {
|
|
return nil, errors.New("ent: StatsSelect.Strings is not achievable when selecting more than 1 field")
|
|
}
|
|
var v []string
|
|
if err := ss.Scan(ctx, &v); err != nil {
|
|
return nil, err
|
|
}
|
|
return v, nil
|
|
}
|
|
|
|
// StringsX is like Strings, but panics if an error occurs.
|
|
func (ss *StatsSelect) StringsX(ctx context.Context) []string {
|
|
v, err := ss.Strings(ctx)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
return v
|
|
}
|
|
|
|
// String returns a single string from a selector. It is only allowed when selecting one field.
|
|
func (ss *StatsSelect) String(ctx context.Context) (_ string, err error) {
|
|
var v []string
|
|
if v, err = ss.Strings(ctx); err != nil {
|
|
return
|
|
}
|
|
switch len(v) {
|
|
case 1:
|
|
return v[0], nil
|
|
case 0:
|
|
err = &NotFoundError{stats.Label}
|
|
default:
|
|
err = fmt.Errorf("ent: StatsSelect.Strings returned %d results when one was expected", len(v))
|
|
}
|
|
return
|
|
}
|
|
|
|
// StringX is like String, but panics if an error occurs.
|
|
func (ss *StatsSelect) StringX(ctx context.Context) string {
|
|
v, err := ss.String(ctx)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
return v
|
|
}
|
|
|
|
// Ints returns list of ints from a selector. It is only allowed when selecting one field.
|
|
func (ss *StatsSelect) Ints(ctx context.Context) ([]int, error) {
|
|
if len(ss.fields) > 1 {
|
|
return nil, errors.New("ent: StatsSelect.Ints is not achievable when selecting more than 1 field")
|
|
}
|
|
var v []int
|
|
if err := ss.Scan(ctx, &v); err != nil {
|
|
return nil, err
|
|
}
|
|
return v, nil
|
|
}
|
|
|
|
// IntsX is like Ints, but panics if an error occurs.
|
|
func (ss *StatsSelect) IntsX(ctx context.Context) []int {
|
|
v, err := ss.Ints(ctx)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
return v
|
|
}
|
|
|
|
// Int returns a single int from a selector. It is only allowed when selecting one field.
|
|
func (ss *StatsSelect) Int(ctx context.Context) (_ int, err error) {
|
|
var v []int
|
|
if v, err = ss.Ints(ctx); err != nil {
|
|
return
|
|
}
|
|
switch len(v) {
|
|
case 1:
|
|
return v[0], nil
|
|
case 0:
|
|
err = &NotFoundError{stats.Label}
|
|
default:
|
|
err = fmt.Errorf("ent: StatsSelect.Ints returned %d results when one was expected", len(v))
|
|
}
|
|
return
|
|
}
|
|
|
|
// IntX is like Int, but panics if an error occurs.
|
|
func (ss *StatsSelect) IntX(ctx context.Context) int {
|
|
v, err := ss.Int(ctx)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
return v
|
|
}
|
|
|
|
// Float64s returns list of float64s from a selector. It is only allowed when selecting one field.
|
|
func (ss *StatsSelect) Float64s(ctx context.Context) ([]float64, error) {
|
|
if len(ss.fields) > 1 {
|
|
return nil, errors.New("ent: StatsSelect.Float64s is not achievable when selecting more than 1 field")
|
|
}
|
|
var v []float64
|
|
if err := ss.Scan(ctx, &v); err != nil {
|
|
return nil, err
|
|
}
|
|
return v, nil
|
|
}
|
|
|
|
// Float64sX is like Float64s, but panics if an error occurs.
|
|
func (ss *StatsSelect) Float64sX(ctx context.Context) []float64 {
|
|
v, err := ss.Float64s(ctx)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
return v
|
|
}
|
|
|
|
// Float64 returns a single float64 from a selector. It is only allowed when selecting one field.
|
|
func (ss *StatsSelect) Float64(ctx context.Context) (_ float64, err error) {
|
|
var v []float64
|
|
if v, err = ss.Float64s(ctx); err != nil {
|
|
return
|
|
}
|
|
switch len(v) {
|
|
case 1:
|
|
return v[0], nil
|
|
case 0:
|
|
err = &NotFoundError{stats.Label}
|
|
default:
|
|
err = fmt.Errorf("ent: StatsSelect.Float64s returned %d results when one was expected", len(v))
|
|
}
|
|
return
|
|
}
|
|
|
|
// Float64X is like Float64, but panics if an error occurs.
|
|
func (ss *StatsSelect) Float64X(ctx context.Context) float64 {
|
|
v, err := ss.Float64(ctx)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
return v
|
|
}
|
|
|
|
// Bools returns list of bools from a selector. It is only allowed when selecting one field.
|
|
func (ss *StatsSelect) Bools(ctx context.Context) ([]bool, error) {
|
|
if len(ss.fields) > 1 {
|
|
return nil, errors.New("ent: StatsSelect.Bools is not achievable when selecting more than 1 field")
|
|
}
|
|
var v []bool
|
|
if err := ss.Scan(ctx, &v); err != nil {
|
|
return nil, err
|
|
}
|
|
return v, nil
|
|
}
|
|
|
|
// BoolsX is like Bools, but panics if an error occurs.
|
|
func (ss *StatsSelect) BoolsX(ctx context.Context) []bool {
|
|
v, err := ss.Bools(ctx)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
return v
|
|
}
|
|
|
|
// Bool returns a single bool from a selector. It is only allowed when selecting one field.
|
|
func (ss *StatsSelect) Bool(ctx context.Context) (_ bool, err error) {
|
|
var v []bool
|
|
if v, err = ss.Bools(ctx); err != nil {
|
|
return
|
|
}
|
|
switch len(v) {
|
|
case 1:
|
|
return v[0], nil
|
|
case 0:
|
|
err = &NotFoundError{stats.Label}
|
|
default:
|
|
err = fmt.Errorf("ent: StatsSelect.Bools returned %d results when one was expected", len(v))
|
|
}
|
|
return
|
|
}
|
|
|
|
// BoolX is like Bool, but panics if an error occurs.
|
|
func (ss *StatsSelect) BoolX(ctx context.Context) bool {
|
|
v, err := ss.Bool(ctx)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
return v
|
|
}
|
|
|
|
func (ss *StatsSelect) sqlScan(ctx context.Context, v interface{}) error {
|
|
rows := &sql.Rows{}
|
|
query, args := ss.sql.Query()
|
|
if err := ss.driver.Query(ctx, query, args, rows); err != nil {
|
|
return err
|
|
}
|
|
defer rows.Close()
|
|
return sql.ScanSlice(rows, v)
|
|
}
|