mirror of
https://github.com/hay-kot/homebox.git
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23b5892aef
* introduce scaffold for new models * wip: shoutrrr wrapper (may remove) * update schema files * gen: ent code * gen: migrations * go mod tidy * add group_id to notifier * db migration * new mapper helpers * notifier repo * introduce experimental adapter pattern for hdlrs * refactor adapters to fit more common use cases * new routes for notifiers * update errors to fix validation panic * go tidy * reverse checkbox label display * wip: notifiers UI * use badges instead of text * improve documentation * add scaffold schema reference * remove notifier service * refactor schema folder * support group edges via scaffold * delete test file * include link to API docs * audit and update documentation + improve format * refactor schema edges * refactor * add custom validator * set validate + order fields by name * fix failing tests
838 lines
24 KiB
Go
838 lines
24 KiB
Go
// Code generated by ent, DO NOT EDIT.
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package ent
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import (
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"context"
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"database/sql/driver"
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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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"github.com/google/uuid"
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"github.com/hay-kot/homebox/backend/internal/data/ent/group"
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"github.com/hay-kot/homebox/backend/internal/data/ent/item"
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"github.com/hay-kot/homebox/backend/internal/data/ent/location"
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"github.com/hay-kot/homebox/backend/internal/data/ent/predicate"
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)
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// LocationQuery is the builder for querying Location entities.
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type LocationQuery struct {
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config
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ctx *QueryContext
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order []OrderFunc
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inters []Interceptor
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predicates []predicate.Location
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withGroup *GroupQuery
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withParent *LocationQuery
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withChildren *LocationQuery
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withItems *ItemQuery
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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 LocationQuery builder.
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func (lq *LocationQuery) Where(ps ...predicate.Location) *LocationQuery {
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lq.predicates = append(lq.predicates, ps...)
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return lq
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}
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// Limit the number of records to be returned by this query.
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func (lq *LocationQuery) Limit(limit int) *LocationQuery {
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lq.ctx.Limit = &limit
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return lq
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}
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// Offset to start from.
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func (lq *LocationQuery) Offset(offset int) *LocationQuery {
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lq.ctx.Offset = &offset
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return lq
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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 (lq *LocationQuery) Unique(unique bool) *LocationQuery {
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lq.ctx.Unique = &unique
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return lq
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}
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// Order specifies how the records should be ordered.
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func (lq *LocationQuery) Order(o ...OrderFunc) *LocationQuery {
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lq.order = append(lq.order, o...)
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return lq
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}
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// QueryGroup chains the current query on the "group" edge.
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func (lq *LocationQuery) QueryGroup() *GroupQuery {
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query := (&GroupClient{config: lq.config}).Query()
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query.path = func(ctx context.Context) (fromU *sql.Selector, err error) {
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if err := lq.prepareQuery(ctx); err != nil {
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return nil, err
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}
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selector := lq.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(location.Table, location.FieldID, selector),
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sqlgraph.To(group.Table, group.FieldID),
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sqlgraph.Edge(sqlgraph.M2O, true, location.GroupTable, location.GroupColumn),
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)
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fromU = sqlgraph.SetNeighbors(lq.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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// QueryParent chains the current query on the "parent" edge.
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func (lq *LocationQuery) QueryParent() *LocationQuery {
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query := (&LocationClient{config: lq.config}).Query()
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query.path = func(ctx context.Context) (fromU *sql.Selector, err error) {
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if err := lq.prepareQuery(ctx); err != nil {
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return nil, err
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}
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selector := lq.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(location.Table, location.FieldID, selector),
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sqlgraph.To(location.Table, location.FieldID),
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sqlgraph.Edge(sqlgraph.M2O, true, location.ParentTable, location.ParentColumn),
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)
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fromU = sqlgraph.SetNeighbors(lq.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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// QueryChildren chains the current query on the "children" edge.
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func (lq *LocationQuery) QueryChildren() *LocationQuery {
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query := (&LocationClient{config: lq.config}).Query()
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query.path = func(ctx context.Context) (fromU *sql.Selector, err error) {
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if err := lq.prepareQuery(ctx); err != nil {
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return nil, err
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}
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selector := lq.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(location.Table, location.FieldID, selector),
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sqlgraph.To(location.Table, location.FieldID),
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sqlgraph.Edge(sqlgraph.O2M, false, location.ChildrenTable, location.ChildrenColumn),
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)
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fromU = sqlgraph.SetNeighbors(lq.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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// QueryItems chains the current query on the "items" edge.
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func (lq *LocationQuery) QueryItems() *ItemQuery {
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query := (&ItemClient{config: lq.config}).Query()
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query.path = func(ctx context.Context) (fromU *sql.Selector, err error) {
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if err := lq.prepareQuery(ctx); err != nil {
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return nil, err
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}
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selector := lq.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(location.Table, location.FieldID, selector),
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sqlgraph.To(item.Table, item.FieldID),
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sqlgraph.Edge(sqlgraph.O2M, false, location.ItemsTable, location.ItemsColumn),
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)
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fromU = sqlgraph.SetNeighbors(lq.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 Location entity from the query.
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// Returns a *NotFoundError when no Location was found.
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func (lq *LocationQuery) First(ctx context.Context) (*Location, error) {
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nodes, err := lq.Limit(1).All(setContextOp(ctx, lq.ctx, "First"))
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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{location.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 (lq *LocationQuery) FirstX(ctx context.Context) *Location {
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node, err := lq.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 Location ID from the query.
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// Returns a *NotFoundError when no Location ID was found.
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func (lq *LocationQuery) FirstID(ctx context.Context) (id uuid.UUID, err error) {
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var ids []uuid.UUID
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if ids, err = lq.Limit(1).IDs(setContextOp(ctx, lq.ctx, "FirstID")); 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{location.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 (lq *LocationQuery) FirstIDX(ctx context.Context) uuid.UUID {
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id, err := lq.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 Location entity found by the query, ensuring it only returns one.
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// Returns a *NotSingularError when more than one Location entity is found.
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// Returns a *NotFoundError when no Location entities are found.
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func (lq *LocationQuery) Only(ctx context.Context) (*Location, error) {
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nodes, err := lq.Limit(2).All(setContextOp(ctx, lq.ctx, "Only"))
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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{location.Label}
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default:
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return nil, &NotSingularError{location.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 (lq *LocationQuery) OnlyX(ctx context.Context) *Location {
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node, err := lq.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 Location ID in the query.
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// Returns a *NotSingularError when more than one Location ID is found.
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// Returns a *NotFoundError when no entities are found.
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func (lq *LocationQuery) OnlyID(ctx context.Context) (id uuid.UUID, err error) {
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var ids []uuid.UUID
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if ids, err = lq.Limit(2).IDs(setContextOp(ctx, lq.ctx, "OnlyID")); 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{location.Label}
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default:
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err = &NotSingularError{location.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 (lq *LocationQuery) OnlyIDX(ctx context.Context) uuid.UUID {
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id, err := lq.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 Locations.
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func (lq *LocationQuery) All(ctx context.Context) ([]*Location, error) {
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ctx = setContextOp(ctx, lq.ctx, "All")
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if err := lq.prepareQuery(ctx); err != nil {
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return nil, err
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}
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qr := querierAll[[]*Location, *LocationQuery]()
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return withInterceptors[[]*Location](ctx, lq, qr, lq.inters)
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}
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// AllX is like All, but panics if an error occurs.
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func (lq *LocationQuery) AllX(ctx context.Context) []*Location {
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nodes, err := lq.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 Location IDs.
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func (lq *LocationQuery) IDs(ctx context.Context) (ids []uuid.UUID, err error) {
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if lq.ctx.Unique == nil && lq.path != nil {
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lq.Unique(true)
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}
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ctx = setContextOp(ctx, lq.ctx, "IDs")
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if err = lq.Select(location.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 (lq *LocationQuery) IDsX(ctx context.Context) []uuid.UUID {
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ids, err := lq.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 (lq *LocationQuery) Count(ctx context.Context) (int, error) {
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ctx = setContextOp(ctx, lq.ctx, "Count")
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if err := lq.prepareQuery(ctx); err != nil {
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return 0, err
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}
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return withInterceptors[int](ctx, lq, querierCount[*LocationQuery](), lq.inters)
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}
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// CountX is like Count, but panics if an error occurs.
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func (lq *LocationQuery) CountX(ctx context.Context) int {
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count, err := lq.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 (lq *LocationQuery) Exist(ctx context.Context) (bool, error) {
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ctx = setContextOp(ctx, lq.ctx, "Exist")
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switch _, err := lq.FirstID(ctx); {
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case IsNotFound(err):
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return false, nil
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case err != nil:
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return false, fmt.Errorf("ent: check existence: %w", err)
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default:
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return true, nil
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}
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}
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// ExistX is like Exist, but panics if an error occurs.
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func (lq *LocationQuery) ExistX(ctx context.Context) bool {
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exist, err := lq.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 LocationQuery 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 (lq *LocationQuery) Clone() *LocationQuery {
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if lq == nil {
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return nil
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}
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return &LocationQuery{
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config: lq.config,
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ctx: lq.ctx.Clone(),
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order: append([]OrderFunc{}, lq.order...),
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inters: append([]Interceptor{}, lq.inters...),
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predicates: append([]predicate.Location{}, lq.predicates...),
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withGroup: lq.withGroup.Clone(),
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withParent: lq.withParent.Clone(),
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withChildren: lq.withChildren.Clone(),
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withItems: lq.withItems.Clone(),
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// clone intermediate query.
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sql: lq.sql.Clone(),
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path: lq.path,
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}
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}
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// WithGroup tells the query-builder to eager-load the nodes that are connected to
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// the "group" edge. The optional arguments are used to configure the query builder of the edge.
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func (lq *LocationQuery) WithGroup(opts ...func(*GroupQuery)) *LocationQuery {
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query := (&GroupClient{config: lq.config}).Query()
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for _, opt := range opts {
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opt(query)
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}
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lq.withGroup = query
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return lq
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}
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// WithParent tells the query-builder to eager-load the nodes that are connected to
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// the "parent" edge. The optional arguments are used to configure the query builder of the edge.
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func (lq *LocationQuery) WithParent(opts ...func(*LocationQuery)) *LocationQuery {
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query := (&LocationClient{config: lq.config}).Query()
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for _, opt := range opts {
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opt(query)
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}
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lq.withParent = query
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return lq
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}
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// WithChildren tells the query-builder to eager-load the nodes that are connected to
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// the "children" edge. The optional arguments are used to configure the query builder of the edge.
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func (lq *LocationQuery) WithChildren(opts ...func(*LocationQuery)) *LocationQuery {
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query := (&LocationClient{config: lq.config}).Query()
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for _, opt := range opts {
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opt(query)
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}
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lq.withChildren = query
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return lq
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}
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// WithItems tells the query-builder to eager-load the nodes that are connected to
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// the "items" edge. The optional arguments are used to configure the query builder of the edge.
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func (lq *LocationQuery) WithItems(opts ...func(*ItemQuery)) *LocationQuery {
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query := (&ItemClient{config: lq.config}).Query()
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for _, opt := range opts {
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opt(query)
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}
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lq.withItems = query
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return lq
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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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// CreatedAt time.Time `json:"created_at,omitempty"`
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// Count int `json:"count,omitempty"`
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// }
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//
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// client.Location.Query().
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// GroupBy(location.FieldCreatedAt).
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// Aggregate(ent.Count()).
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// Scan(ctx, &v)
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func (lq *LocationQuery) GroupBy(field string, fields ...string) *LocationGroupBy {
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lq.ctx.Fields = append([]string{field}, fields...)
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grbuild := &LocationGroupBy{build: lq}
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grbuild.flds = &lq.ctx.Fields
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grbuild.label = location.Label
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grbuild.scan = grbuild.Scan
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return grbuild
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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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// CreatedAt time.Time `json:"created_at,omitempty"`
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// }
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//
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// client.Location.Query().
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// Select(location.FieldCreatedAt).
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// Scan(ctx, &v)
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func (lq *LocationQuery) Select(fields ...string) *LocationSelect {
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lq.ctx.Fields = append(lq.ctx.Fields, fields...)
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sbuild := &LocationSelect{LocationQuery: lq}
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sbuild.label = location.Label
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sbuild.flds, sbuild.scan = &lq.ctx.Fields, sbuild.Scan
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return sbuild
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}
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// Aggregate returns a LocationSelect configured with the given aggregations.
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func (lq *LocationQuery) Aggregate(fns ...AggregateFunc) *LocationSelect {
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return lq.Select().Aggregate(fns...)
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}
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func (lq *LocationQuery) prepareQuery(ctx context.Context) error {
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for _, inter := range lq.inters {
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if inter == nil {
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return fmt.Errorf("ent: uninitialized interceptor (forgotten import ent/runtime?)")
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}
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if trv, ok := inter.(Traverser); ok {
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if err := trv.Traverse(ctx, lq); err != nil {
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return err
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}
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}
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}
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for _, f := range lq.ctx.Fields {
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if !location.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 lq.path != nil {
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prev, err := lq.path(ctx)
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if err != nil {
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return err
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}
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lq.sql = prev
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}
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return nil
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}
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func (lq *LocationQuery) sqlAll(ctx context.Context, hooks ...queryHook) ([]*Location, error) {
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var (
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nodes = []*Location{}
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withFKs = lq.withFKs
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_spec = lq.querySpec()
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loadedTypes = [4]bool{
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lq.withGroup != nil,
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lq.withParent != nil,
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lq.withChildren != nil,
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lq.withItems != nil,
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}
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)
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if lq.withGroup != nil || lq.withParent != nil {
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|
withFKs = true
|
|
}
|
|
if withFKs {
|
|
_spec.Node.Columns = append(_spec.Node.Columns, location.ForeignKeys...)
|
|
}
|
|
_spec.ScanValues = func(columns []string) ([]any, error) {
|
|
return (*Location).scanValues(nil, columns)
|
|
}
|
|
_spec.Assign = func(columns []string, values []any) error {
|
|
node := &Location{config: lq.config}
|
|
nodes = append(nodes, node)
|
|
node.Edges.loadedTypes = loadedTypes
|
|
return node.assignValues(columns, values)
|
|
}
|
|
for i := range hooks {
|
|
hooks[i](ctx, _spec)
|
|
}
|
|
if err := sqlgraph.QueryNodes(ctx, lq.driver, _spec); err != nil {
|
|
return nil, err
|
|
}
|
|
if len(nodes) == 0 {
|
|
return nodes, nil
|
|
}
|
|
if query := lq.withGroup; query != nil {
|
|
if err := lq.loadGroup(ctx, query, nodes, nil,
|
|
func(n *Location, e *Group) { n.Edges.Group = e }); err != nil {
|
|
return nil, err
|
|
}
|
|
}
|
|
if query := lq.withParent; query != nil {
|
|
if err := lq.loadParent(ctx, query, nodes, nil,
|
|
func(n *Location, e *Location) { n.Edges.Parent = e }); err != nil {
|
|
return nil, err
|
|
}
|
|
}
|
|
if query := lq.withChildren; query != nil {
|
|
if err := lq.loadChildren(ctx, query, nodes,
|
|
func(n *Location) { n.Edges.Children = []*Location{} },
|
|
func(n *Location, e *Location) { n.Edges.Children = append(n.Edges.Children, e) }); err != nil {
|
|
return nil, err
|
|
}
|
|
}
|
|
if query := lq.withItems; query != nil {
|
|
if err := lq.loadItems(ctx, query, nodes,
|
|
func(n *Location) { n.Edges.Items = []*Item{} },
|
|
func(n *Location, e *Item) { n.Edges.Items = append(n.Edges.Items, e) }); err != nil {
|
|
return nil, err
|
|
}
|
|
}
|
|
return nodes, nil
|
|
}
|
|
|
|
func (lq *LocationQuery) loadGroup(ctx context.Context, query *GroupQuery, nodes []*Location, init func(*Location), assign func(*Location, *Group)) error {
|
|
ids := make([]uuid.UUID, 0, len(nodes))
|
|
nodeids := make(map[uuid.UUID][]*Location)
|
|
for i := range nodes {
|
|
if nodes[i].group_locations == nil {
|
|
continue
|
|
}
|
|
fk := *nodes[i].group_locations
|
|
if _, ok := nodeids[fk]; !ok {
|
|
ids = append(ids, fk)
|
|
}
|
|
nodeids[fk] = append(nodeids[fk], nodes[i])
|
|
}
|
|
if len(ids) == 0 {
|
|
return nil
|
|
}
|
|
query.Where(group.IDIn(ids...))
|
|
neighbors, err := query.All(ctx)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
for _, n := range neighbors {
|
|
nodes, ok := nodeids[n.ID]
|
|
if !ok {
|
|
return fmt.Errorf(`unexpected foreign-key "group_locations" returned %v`, n.ID)
|
|
}
|
|
for i := range nodes {
|
|
assign(nodes[i], n)
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
func (lq *LocationQuery) loadParent(ctx context.Context, query *LocationQuery, nodes []*Location, init func(*Location), assign func(*Location, *Location)) error {
|
|
ids := make([]uuid.UUID, 0, len(nodes))
|
|
nodeids := make(map[uuid.UUID][]*Location)
|
|
for i := range nodes {
|
|
if nodes[i].location_children == nil {
|
|
continue
|
|
}
|
|
fk := *nodes[i].location_children
|
|
if _, ok := nodeids[fk]; !ok {
|
|
ids = append(ids, fk)
|
|
}
|
|
nodeids[fk] = append(nodeids[fk], nodes[i])
|
|
}
|
|
if len(ids) == 0 {
|
|
return nil
|
|
}
|
|
query.Where(location.IDIn(ids...))
|
|
neighbors, err := query.All(ctx)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
for _, n := range neighbors {
|
|
nodes, ok := nodeids[n.ID]
|
|
if !ok {
|
|
return fmt.Errorf(`unexpected foreign-key "location_children" returned %v`, n.ID)
|
|
}
|
|
for i := range nodes {
|
|
assign(nodes[i], n)
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
func (lq *LocationQuery) loadChildren(ctx context.Context, query *LocationQuery, nodes []*Location, init func(*Location), assign func(*Location, *Location)) error {
|
|
fks := make([]driver.Value, 0, len(nodes))
|
|
nodeids := make(map[uuid.UUID]*Location)
|
|
for i := range nodes {
|
|
fks = append(fks, nodes[i].ID)
|
|
nodeids[nodes[i].ID] = nodes[i]
|
|
if init != nil {
|
|
init(nodes[i])
|
|
}
|
|
}
|
|
query.withFKs = true
|
|
query.Where(predicate.Location(func(s *sql.Selector) {
|
|
s.Where(sql.InValues(location.ChildrenColumn, fks...))
|
|
}))
|
|
neighbors, err := query.All(ctx)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
for _, n := range neighbors {
|
|
fk := n.location_children
|
|
if fk == nil {
|
|
return fmt.Errorf(`foreign-key "location_children" is nil for node %v`, n.ID)
|
|
}
|
|
node, ok := nodeids[*fk]
|
|
if !ok {
|
|
return fmt.Errorf(`unexpected foreign-key "location_children" returned %v for node %v`, *fk, n.ID)
|
|
}
|
|
assign(node, n)
|
|
}
|
|
return nil
|
|
}
|
|
func (lq *LocationQuery) loadItems(ctx context.Context, query *ItemQuery, nodes []*Location, init func(*Location), assign func(*Location, *Item)) error {
|
|
fks := make([]driver.Value, 0, len(nodes))
|
|
nodeids := make(map[uuid.UUID]*Location)
|
|
for i := range nodes {
|
|
fks = append(fks, nodes[i].ID)
|
|
nodeids[nodes[i].ID] = nodes[i]
|
|
if init != nil {
|
|
init(nodes[i])
|
|
}
|
|
}
|
|
query.withFKs = true
|
|
query.Where(predicate.Item(func(s *sql.Selector) {
|
|
s.Where(sql.InValues(location.ItemsColumn, fks...))
|
|
}))
|
|
neighbors, err := query.All(ctx)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
for _, n := range neighbors {
|
|
fk := n.location_items
|
|
if fk == nil {
|
|
return fmt.Errorf(`foreign-key "location_items" is nil for node %v`, n.ID)
|
|
}
|
|
node, ok := nodeids[*fk]
|
|
if !ok {
|
|
return fmt.Errorf(`unexpected foreign-key "location_items" returned %v for node %v`, *fk, n.ID)
|
|
}
|
|
assign(node, n)
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func (lq *LocationQuery) sqlCount(ctx context.Context) (int, error) {
|
|
_spec := lq.querySpec()
|
|
_spec.Node.Columns = lq.ctx.Fields
|
|
if len(lq.ctx.Fields) > 0 {
|
|
_spec.Unique = lq.ctx.Unique != nil && *lq.ctx.Unique
|
|
}
|
|
return sqlgraph.CountNodes(ctx, lq.driver, _spec)
|
|
}
|
|
|
|
func (lq *LocationQuery) querySpec() *sqlgraph.QuerySpec {
|
|
_spec := sqlgraph.NewQuerySpec(location.Table, location.Columns, sqlgraph.NewFieldSpec(location.FieldID, field.TypeUUID))
|
|
_spec.From = lq.sql
|
|
if unique := lq.ctx.Unique; unique != nil {
|
|
_spec.Unique = *unique
|
|
} else if lq.path != nil {
|
|
_spec.Unique = true
|
|
}
|
|
if fields := lq.ctx.Fields; len(fields) > 0 {
|
|
_spec.Node.Columns = make([]string, 0, len(fields))
|
|
_spec.Node.Columns = append(_spec.Node.Columns, location.FieldID)
|
|
for i := range fields {
|
|
if fields[i] != location.FieldID {
|
|
_spec.Node.Columns = append(_spec.Node.Columns, fields[i])
|
|
}
|
|
}
|
|
}
|
|
if ps := lq.predicates; len(ps) > 0 {
|
|
_spec.Predicate = func(selector *sql.Selector) {
|
|
for i := range ps {
|
|
ps[i](selector)
|
|
}
|
|
}
|
|
}
|
|
if limit := lq.ctx.Limit; limit != nil {
|
|
_spec.Limit = *limit
|
|
}
|
|
if offset := lq.ctx.Offset; offset != nil {
|
|
_spec.Offset = *offset
|
|
}
|
|
if ps := lq.order; len(ps) > 0 {
|
|
_spec.Order = func(selector *sql.Selector) {
|
|
for i := range ps {
|
|
ps[i](selector)
|
|
}
|
|
}
|
|
}
|
|
return _spec
|
|
}
|
|
|
|
func (lq *LocationQuery) sqlQuery(ctx context.Context) *sql.Selector {
|
|
builder := sql.Dialect(lq.driver.Dialect())
|
|
t1 := builder.Table(location.Table)
|
|
columns := lq.ctx.Fields
|
|
if len(columns) == 0 {
|
|
columns = location.Columns
|
|
}
|
|
selector := builder.Select(t1.Columns(columns...)...).From(t1)
|
|
if lq.sql != nil {
|
|
selector = lq.sql
|
|
selector.Select(selector.Columns(columns...)...)
|
|
}
|
|
if lq.ctx.Unique != nil && *lq.ctx.Unique {
|
|
selector.Distinct()
|
|
}
|
|
for _, p := range lq.predicates {
|
|
p(selector)
|
|
}
|
|
for _, p := range lq.order {
|
|
p(selector)
|
|
}
|
|
if offset := lq.ctx.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 := lq.ctx.Limit; limit != nil {
|
|
selector.Limit(*limit)
|
|
}
|
|
return selector
|
|
}
|
|
|
|
// LocationGroupBy is the group-by builder for Location entities.
|
|
type LocationGroupBy struct {
|
|
selector
|
|
build *LocationQuery
|
|
}
|
|
|
|
// Aggregate adds the given aggregation functions to the group-by query.
|
|
func (lgb *LocationGroupBy) Aggregate(fns ...AggregateFunc) *LocationGroupBy {
|
|
lgb.fns = append(lgb.fns, fns...)
|
|
return lgb
|
|
}
|
|
|
|
// Scan applies the selector query and scans the result into the given value.
|
|
func (lgb *LocationGroupBy) Scan(ctx context.Context, v any) error {
|
|
ctx = setContextOp(ctx, lgb.build.ctx, "GroupBy")
|
|
if err := lgb.build.prepareQuery(ctx); err != nil {
|
|
return err
|
|
}
|
|
return scanWithInterceptors[*LocationQuery, *LocationGroupBy](ctx, lgb.build, lgb, lgb.build.inters, v)
|
|
}
|
|
|
|
func (lgb *LocationGroupBy) sqlScan(ctx context.Context, root *LocationQuery, v any) error {
|
|
selector := root.sqlQuery(ctx).Select()
|
|
aggregation := make([]string, 0, len(lgb.fns))
|
|
for _, fn := range lgb.fns {
|
|
aggregation = append(aggregation, fn(selector))
|
|
}
|
|
if len(selector.SelectedColumns()) == 0 {
|
|
columns := make([]string, 0, len(*lgb.flds)+len(lgb.fns))
|
|
for _, f := range *lgb.flds {
|
|
columns = append(columns, selector.C(f))
|
|
}
|
|
columns = append(columns, aggregation...)
|
|
selector.Select(columns...)
|
|
}
|
|
selector.GroupBy(selector.Columns(*lgb.flds...)...)
|
|
if err := selector.Err(); err != nil {
|
|
return err
|
|
}
|
|
rows := &sql.Rows{}
|
|
query, args := selector.Query()
|
|
if err := lgb.build.driver.Query(ctx, query, args, rows); err != nil {
|
|
return err
|
|
}
|
|
defer rows.Close()
|
|
return sql.ScanSlice(rows, v)
|
|
}
|
|
|
|
// LocationSelect is the builder for selecting fields of Location entities.
|
|
type LocationSelect struct {
|
|
*LocationQuery
|
|
selector
|
|
}
|
|
|
|
// Aggregate adds the given aggregation functions to the selector query.
|
|
func (ls *LocationSelect) Aggregate(fns ...AggregateFunc) *LocationSelect {
|
|
ls.fns = append(ls.fns, fns...)
|
|
return ls
|
|
}
|
|
|
|
// Scan applies the selector query and scans the result into the given value.
|
|
func (ls *LocationSelect) Scan(ctx context.Context, v any) error {
|
|
ctx = setContextOp(ctx, ls.ctx, "Select")
|
|
if err := ls.prepareQuery(ctx); err != nil {
|
|
return err
|
|
}
|
|
return scanWithInterceptors[*LocationQuery, *LocationSelect](ctx, ls.LocationQuery, ls, ls.inters, v)
|
|
}
|
|
|
|
func (ls *LocationSelect) sqlScan(ctx context.Context, root *LocationQuery, v any) error {
|
|
selector := root.sqlQuery(ctx)
|
|
aggregation := make([]string, 0, len(ls.fns))
|
|
for _, fn := range ls.fns {
|
|
aggregation = append(aggregation, fn(selector))
|
|
}
|
|
switch n := len(*ls.selector.flds); {
|
|
case n == 0 && len(aggregation) > 0:
|
|
selector.Select(aggregation...)
|
|
case n != 0 && len(aggregation) > 0:
|
|
selector.AppendSelect(aggregation...)
|
|
}
|
|
rows := &sql.Rows{}
|
|
query, args := selector.Query()
|
|
if err := ls.driver.Query(ctx, query, args, rows); err != nil {
|
|
return err
|
|
}
|
|
defer rows.Close()
|
|
return sql.ScanSlice(rows, v)
|
|
}
|